Prosecution Insights
Last updated: April 19, 2026
Application No. 18/371,124

EVALUATION AND VISUALIZATION OF GLYCEMIC DYSFUNCTION

Final Rejection §102§103§DP
Filed
Sep 21, 2023
Examiner
LE, LINH GIANG
Art Unit
3686
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Dexcom Inc.
OA Round
4 (Final)
66%
Grant Probability
Favorable
5-6
OA Rounds
3y 6m
To Grant
61%
With Interview

Examiner Intelligence

Grants 66% — above average
66%
Career Allow Rate
444 granted / 675 resolved
+13.8% vs TC avg
Minimal -5% lift
Without
With
+-5.2%
Interview Lift
resolved cases with interview
Typical timeline
3y 6m
Avg Prosecution
19 currently pending
Career history
694
Total Applications
across all art units

Statute-Specific Performance

§101
33.5%
-6.5% vs TC avg
§103
30.3%
-9.7% vs TC avg
§102
12.6%
-27.4% vs TC avg
§112
13.6%
-26.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 675 resolved cases

Office Action

§102 §103 §DP
DETAILED ACTION Notice to Applicant This communication is in response to amendment and remarks dated 11/4/2025. None of the claims have been amended. Claims 1-27 are pending. Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 1-27 remains rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-28 of U.S. Patent No. 11,696,728 and claims 1-39 of U.S. Patent No. 12, 144,658. Although the claims at issue are not identical, they are not patentably distinct from each other because the claims of the instant application is anticipated by the claims of the previously patented claims. Claim 1 of the instant application recites receiving CGM and insulin data; generating a replay analysis; quantifying an amount of glycemic dysfunctions and outputting the amount of glycemic dysfunction. Claim 1 of the previous patents recite the same features plus further limitations. Therefore, patent claim 1 in the previous patents is in essence a "species" of the generic invention of instant claim 1. It has been held that a generic invention is "anticipated" by a "species" within the scope of the generic invention. See In re Goodman, 29 USPQ2d 2010 (Fed. Cir. 1993). Claim Interpretation The following is a quotation of 35 U.S.C. 112(f): (f) Element in Claim for a Combination. – An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof. The following is a quotation of pre-AIA 35 U.S.C. 112, sixth paragraph: An element in a claim for a combination may be expressed as a means or step for performing a specified function without the recital of structure, material, or acts in support thereof, and such claim shall be construed to cover the corresponding structure, material, or acts described in the specification and equivalents thereof. The claims in this application are given their broadest reasonable interpretation using the plain meaning of the claim language in light of the specification as it would be understood by one of ordinary skill in the art. The broadest reasonable interpretation of a claim element (also commonly referred to as a claim limitation) is limited by the description in the specification when 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is invoked. As explained in MPEP § 2181, subsection I, claim limitations that meet the following three-prong test will be interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph: (A) the claim limitation uses the term “means” or “step” or a term used as a substitute for “means” that is a generic placeholder (also called a nonce term or a non-structural term having no specific structural meaning) for performing the claimed function; (B) the term “means” or “step” or the generic placeholder is modified by functional language, typically, but not always linked by the transition word “for” (e.g., “means for”) or another linking word or phrase, such as “configured to” or “so that”; and (C) the term “means” or “step” or the generic placeholder is not modified by sufficient structure, material, or acts for performing the claimed function. Use of the word “means” (or “step”) in a claim with functional language creates a rebuttable presumption that the claim limitation is to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites sufficient structure, material, or acts to entirely perform the recited function. Absence of the word “means” (or “step”) in a claim creates a rebuttable presumption that the claim limitation is not to be treated in accordance with 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. The presumption that the claim limitation is not interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, is rebutted when the claim limitation recites function without reciting sufficient structure, material or acts to entirely perform the recited function. Claim limitations in this application that use the word “means” (or “step”) are being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. Conversely, claim limitations in this application that do not use the word “means” (or “step”) are not being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, except as otherwise indicated in an Office action. This application includes one or more claim limitations that do not use the word “means,” but are nonetheless being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, because the claim limitation(s) uses a generic placeholder that is coupled with functional language without reciting sufficient structure to perform the recited function and the generic placeholder is not preceded by a structural modifier. Such claim limitations are: analyzer and quantifier in claim 1. Because these claim limitations are being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, it/they is/are being interpreted to cover the corresponding structure described in the specification as performing the claimed function, and equivalents thereof. If applicant does not intend to have this/these limitation(s) interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph, applicant may: (1) amend the claim limitation(s) to avoid it/them being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph (e.g., by reciting sufficient structure to perform the claimed function); or (2) present a sufficient showing that the claim limitation(s) recite(s) sufficient structure to perform the claimed function so as to avoid it/them being interpreted under 35 U.S.C. 112(f) or pre-AIA 35 U.S.C. 112, sixth paragraph. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 1-3, 5-9, 11-13, 16-19, and 22-23 are rejected under 35 U.S.C. 102 (a)(1) as being anticipated by Sloan et al., herein after Sloan (U.S. Publication Number 2010/0295686 A1). As per claim 1 Sloan teaches a system for determining and reducing an amount of glycemic dysfunction (Figure 3; paragraph 14 discloses a model-based calculation of the present and near-future values of best estimate and upper/lower bounds of glucose to account for predicted hypoglycemic and hyperglycemic events), the system comprising: a data processor that receives continuous glucose monitoring (CGM) and insulin data pertaining to a subject (Figure 2 discloses a glucose profile showing glucose levels measured using a CGM sensor as a function of time), wherein the insulin data comprises an insulin bolus amount and a timing for the insulin bolus amount (paragraph 5 discloses the output of sensors can be communicated to a hand held device or controller that is used to calculate an appropriate dosage of insulin to be delivered to the user of the CGM in view of several factors including present glucose level, insulin usage rate, carbohydrates consumed or to be consumed and exercise; paragraph 37 discloses requiring user input of some amount of information from which the system determines insulin bolus administration, including insulin bolus quantity or quantities, bolus type, and insulin bolus delivery time, times or intervals); a replay analyzer that determines an impact of a previously delivered inefficient or suboptimal bolus by generating a replay analysis using the CGM and insulin data; (Figure 3; paragraph 10 discloses a system and method for use when insulin delivery is to be restarted after an unexpected stop in delivery, where the insulin history and glucose level history are used for calculating and recommending a bolus volume of insulin to be delivered to stabilize a user’s insulin level); a quantifier that quantifies an amount of glycemic dysfunction using the replay analysis(Figure 3; paragraph 10 discloses a system and method for use when insulin delivery is to be restarted after an unexpected stop in delivery, where the insulin history and glucose level history are used for calculating and recommending a bolus volume of insulin to be delivered to stabilize a user’s insulin level; paragraph 14 discloses a model-based calculation of the present and near-future values of best estimate and upper/lower bounds of glucose to account for predicted hypoglycemic and hyperglycemic events); and an output device that provides an output representative of the amount of glycemic dysfunction for use in improving diabetes management (Figure 2; paragraph 30 discloses such a display may be a conventional display device including for example, but not limited to, a light emitting diode (LED) display, a liquid crystal display (LCD), a cathode ray tube (CRT) display, or the like; paragraph 49 discloses a typical glucose absorption profile for a user measured using a CGM sensor where the graph plots the measured glucose level as a function of time. It is further noted that using the output for use in improving diabetes management by causing an adjustment to insulin therapy delivered by an insulin delivery device based on the amount of glycemic dysfunction to reduce the glycemic dysfunction is a statement of intended use and non-functional descriptive material and given little to no patentable weight.) and an insulin delivery device adjusting insulin therapy based on the amount of glycemic dysfunction to reduce the glycemic dysfunction (paragraph 5 discloses these calculations can then be used to control a pump that delivers the insulin, either at a controlled "basal" rate, or as a "bolus" into the user. When provided as an integrated system, the continuous glucose monitor, controller and pump work together to provide continuous glucose monitoring and insulin pump control). As per claim 2, Sloan teaches the system of claim 1, wherein a first portion of the CGM and insulin data is estimated and a second portion of the CGM and insulin data is reported (paragraph 10 discloses a system and method for use when insulin delivery is to be restarted after an unexpected stop in delivery, where the insulin history and glucose level history are used for calculating and recommending a bolus volume of insulin to be delivered to stabilize a user’s insulin level; paragraph 14 discloses a model-based calculation of the present and near-future values of best estimate and upper/lower bounds of glucose to account for predicted hypoglycemic and hyperglycemic events; paragraph 15 discloses determining a bolus volume to be administered to make up for a cessation of basal delivery of insulin by determining an amount of insulin remaining is a user’s body and calculating a bolus delivery to equal the amount of basal delivery lost). As per claim 3, Sloan teaches the system of claim 1, wherein the CGM and insulin data comprise at least one of an estimated timing of a meal of the subject or an estimated composition of the meal of the subject (paragraph 37 discloses user supplied information may include user glucose concentration, interstitial glucose level information, information relating to a meal or snack that has been ingested or is to be ingested (estimated timing of the meal); paragraph 49 discloses a typical glucose absorption profile for a user measured using a CGM sensor where the graph plots the measured glucose level as a function of time and shows the effect of glucose level of various actions such as carbohydrate intake (meal of the subject) and the delivery of rapid acting insulin and long acting insulin; paragraph 60 discloses due to various events that affect the metabolism of a user, such as eating a meal or engaging in exercise, a bolus deliver of insulin is required to raise the blood concentration of insulin to an effective level to counteract the effects of the ingestion of carbohydrates during a meal). As per claim 5, Sloan teaches the system of claim 1, wherein a portion of the CGM and insulin data is received from a computing device of the subject (paragraph 37 discloses requiring user input of some amount of information from which the system determines insulin bolus administration, including insulin bolus quantity or quantities, bolus type, and insulin bolus delivery time, times or intervals). As per claim 6, Sloan teaches the system of claim 1, wherein the CGM and insulin data comprise estimated metabolic states in time series form, a reconciled meal history, and a delivered insulin history (paragraph 19 discloses a method of adjusting glucose level alarm thresholds and alarm enunciation delay times using CGM and insulin delivery information using a model based state estimation and determining a predicted future glucose level; paragraph 50 discloses information relating to meal intake information supplied by the user should contain an estimate of the carbohydrate content of the meal or snack, corresponding to the amount of carbs the user is about to ingest, is ingested, or has ingested; paragraph 66 discloses the controller and/or pump has a memory that stores information related to the history of the user’s glucose levels and various actions or events that have been taken to adjust those levels, such as the rate of basal delivery of insulin, the amount of the last insulin delivery, and the time between various events or user actions). As per claim 7, Sloan teaches the system of claim 1, wherein the CGM and insulin data comprise estimated metabolic states, reconciled estimated metabolic inputs, and known metabolic inputs (paragraph 50 discloses information relating to meal intake information supplied by the user should contain an estimate of the carbohydrate content of the meal or snack, corresponding to the amount of carbs the user is about to ingest, is ingested, or has ingested; paragraph 66 discloses the controller and/or pump has a memory that stores information related to the history of the user’s glucose levels and various actions or events that have been taken to adjust those levels, such as the rate of basal delivery of insulin, the amount of the last insulin delivery, and the time between various events or user actions). As per claim 8, Sloan teaches the system of claim 1, wherein the CGM and insulin data is discretized in time (Figure 2 discloses a glucose profile showing glucose levels measured using a CGM sensor as a function of time; paragraph 37 discloses insulin bolus administration information may include quantity or quantities, bolus type, and insulin bolus delivery time, times or intervals). As per claim 9, Sloan teaches the system of claim 1, wherein the replay analyzer isolates an impact of timing, carbohydrate counting, and carbohydrate ratio of an estimated bolusing with respect to a meal (paragraph 54 discloses an exemplary measure of total glycemic index includes the ratio of carbohydrates absorbed from the meal and a reference value derived from pure sugar or white bread over a specified time period; paragraph 124 discloses a carbohydrate ration with include 1 unit of insulin for 15 grams of carbs; paragraph 129 – 130 discloses once the processor and controller know that the user will be in a carbohydrate deficient state, the controller will display instructions which instruct the user to eat X grams of carbs now or later to avoid low glucose levels). As per claim 11, Sloan teaches the system of claim 1, wherein the replay analyzer assesses an impact of numerically optimal boluses at estimated historical meal times (paragraph 104 discloses present and projected glucose of the user in a selected near future horizon falling within a specified nominal target, or one that optimizes the present and projected glucose with respect to optimality criteria). As per claim 12, Sloan teaches the system of claim 1, wherein the replay analyzer performs replay simulations at times of historical boluses or at times in advance of estimated meals (paragraph 10 discloses a system and method for use when insulin delivery is to be restarted after an unexpected stop in delivery, where the insulin history and glucose level history are used for calculating and recommending a bolus volume of insulin to be delivered to stabilize a user’s insulin level). As per claim 13, Sloan teaches the system of claim 1, wherein the replay analyzer performs replay simulations with at least one of historical CGM and insulin data, numerically optimal boluses at historical bolus times, or numerically optimal boluses at estimated meal times (paragraph 10 discloses a system and method for use when insulin delivery is to be restarted after an unexpected stop in delivery, where the insulin history and glucose level history are used for calculating and recommending a bolus volume of insulin to be delivered to stabilize a user’s insulin level). As per claim 16, Sloan teaches the system of claim 1, wherein the quantifier quantifies the amount of dysfunction of estimated bolusing compared to an optimally timed bolusing (paragraph 14 discloses a model-based calculation of the present and near-future values of best estimate and upper/lower bounds of glucose to account for predicted hypoglycemic and hyperglycemic events). As per claim 17, Sloan teaches the system of claim 1, wherein the quantifier quantifies the amount of dysfunction of historical bolusing compared to an optimally timed bolusing (paragraph 10 discloses using the insulin history and glucoses level history for calculating and recommending a bolus volume of insulin to be delivered to bring a user’s insulin level on board). As per claim 18, Sloan teaches the system of claim 1, wherein the quantifier quantifies a compliance of the patient with an ideal pre-meal bolus timing (paragraph 37 discloses user supplied information may include user glucose concentration, interstitial glucose level information, information relating to a meal or snack that has been ingested or is to be ingested (estimated timing of the meal); paragraph 51 discloses an estimate of the amount of carbs the patient is about to ingest is provided by the user). As per claim 19, Sloan teaches the system of claim 1, wherein the output comprises at least one of a plot or a visualization (Figure 2; paragraph 49 discloses a typical glucose absorption profile for a user measured using a CGM sensor where the graph plots the measured glucose level as a function of time). As per claim 22, Sloan teaches the system of claim 1, wherein the output shows glycemic dysfunction at historical times (paragraph 10 discloses a system and method for use when insulin delivery is to be restarted after an unexpected stop in delivery, where the insulin history and glucose level history are used for calculating and recommending a bolus volume of insulin to be delivered to stabilize a user’s insulin level). As per claim 23, Sloan teaches the system of claim 1, wherein the output device provides a visualization showing at least one of a behavioral impact of the glycemic dysfunction, historical CGM and insulin data vs. replay simulated CGM with optimal boluses at historical bolus times, or historical CGM and insulin data vs. replay simulated CGM with optimal boluses at estimated meal times (paragraph 49 discloses a typical glucose absorption profile for a user measured using a CGM sensor where the graph plots the measured glucose level as a function of time). Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 4, 10, 21, 24 – 27 are rejected under 35 U.S.C. 103 as being unpatentable over Sloan et al., herein after Sloan (U.S. Publication Number 2010/0295686 A1) in view of Agrawal et al., herein after Agrawal (U.S. Publication Number 2013/0338629 A1). As per claim 4, Sloan does not expressly teach system of claim 1, wherein the CGM and insulin data comprise misinformation about at least one of a timing of a meal of the subject or a composition of the meal of the subject. However, this is old and well-known in the art as evidenced by Agrawal. In particular Agrawal paragraph 155 discloses distracted users who forget to treat their diabetes by skipping boluses, eating high sugar food (composition of the meal), forgetting to turn on the insulin pump; paragraph 163 discloses the user is prompted to estimate a carbohydrate value for each of the plurality of representative foods presented to the user such as large, small, two egg omelet, 3 egg omelet which is interpreted as composition of the meal). Sloan discloses systems and methods for management of a user’s glucose level when insulin delivery is to be restarted after an unexpected stop. The user’s insulin history and glucose level history are used for calculating a bolus volume of insulin to bring a user’s insulin on board up to the level it would have been had the insulin delivery not been stopped. Agrawal discloses systems and methods for diabetes therapy management where average glucose level information for a time period over a plurality of days is determined. A current event occurrence is determined and may be breakfast lunch, or dinner and a notification event may be initiated indicating hyperglycemia, hypoglycemia, a sharp glucose spike, or a sharp glucose level drop. It would have been obvious to one of ordinary skill at the time of the invention to expand the method of Sloan to further include diabetes therapy management system for recommending basal patter adjustments by analyzing patient information to generate reports to assist in diabetes management as disclosed by Agrawal. One of ordinary skill in the art at the time of the invention would have been motivated to expand the method of Sloan in this way to improve glycemic control in insulin pump users by optimizing the insulin pump therapy parameters (Agrawal: paragraph 173). As per claim 10, Sloan does not expressly teach the system of claim 1, wherein the replay analyzer uses replay simulation analysis to assess an impact of numerically optimal boluses at historical bolus times by removing inaccurate carbohydrate counts and inappropriate carbohydrate ratios. However this is old and well-known in the art as evidenced by Agrawal. In particular, Agrawal Figure 22; paragraph 11 discloses the bolus dosage recommendation is increased if the user’s response to estimate the carbohydrate value for the at least one of the representative foods corresponding to the food to be consumed is lower than the true carbohydrate value for that particular food. The motivation to combine the teachings of Sloan and Agrawal is discussed in the rejection of claim 4, and incorporated herein. As per claim 21, Sloan does not expressly teach the system of claim 1, wherein the output comprises a number and an extent of excursions into an out-of-range blood glucose level. However this is old and well-known in the art as evidenced by Agrawal. In particular, Agrawal Figure 7B; paragraph 169 discloses hypoglycemic patterns and time periods of occurrence as well as hyperglycemic and time periods of occurrence. The motivation to combine the teachings of Sloan and Agrawal is discussed in the rejection of claim 4, and incorporated herein. As per claim 24, Sloan does not expressly teach the system of claim 1, further comprising a compliance engine that is configured to provide a visualization of a compliance of the patient with an ideal pre-meal bolus timing. However this is old and well-known in the art as evidenced by Agrawal. In particular, Agrawal Figures 6A and 17; paragraph 6 discloses at least one anomalous glucose level is analyzed and is adapted to the pattern to form an adapted glucose level patter; paragraph 91 discloses an assessment of a subject’s compliance to a therapy including diabetes; paragraph 155 discloses distracted users where patterns may be used to identify habitual lapses in compliance. The motivation to combine the teachings of Sloan and Agrawal is discussed in the rejection of claim 4, and incorporated herein. As per claim 25, Sloan does not expressly teach the system of claim 1, wherein the output device provides meal management information to the subject based on the amount of glycemic dysfunction. However this is old and well-known in the art as evidenced by Agrawal. In particular, Agrawal Figure 15A; paragraph 226 discloses providing a recommendation to counsel the patient regarding meal timing and other dietary habits. The motivation to combine the teachings of Sloan and Agrawal is discussed in the rejection of claim 4, and incorporated herein. As per claim, 26, Sloan does not expressly teach the system of claim 25, wherein the meal management information comprises pre-bolus timing information for the patient. However this is old and well-known in the art as evidenced by Agrawal. In particular, Agrawal paragraph 226 discloses providing a recommendation to adjust a bolus dosage for a meal bolus event or recommend to adjust the timing of a bolus. The motivation to combine the teachings of Sloan and Agrawal is discussed in the rejection of claim 4, and incorporated herein. As per claim 27, Sloan does not expressly teach the system of claim 26, wherein the pre-bolus timing information comprises a recommendation to the patient regarding bolusing before a type of meal in the future. However this is old and well-known in the art as evidenced by Agrawal. In particular, Agrawal paragraph 226 discloses providing a recommendation to adjust a bolus dosage for a meal bolus event or recommend to adjust the timing of a bolus. The motivation to combine the teachings of Sloan and Agrawal is discussed in the rejection of claim 4, and incorporated herein. Claims 14, 15, 20, are rejected under 35 U.S.C. 103 as being unpatentable over Sloan et al., herein after Sloan (U.S. Publication Number 2010/0295686 A1) in view of Kovatchev (U.S. Publication Number 2016/0331310 A1). As per claim 14, Sloan teaches system of claim 1, wherein the replay analyzer is configured to: generate a set of candidate boluses (paragraph 10 discloses the insulin history and glucose level history are used for calculating and recommending a bolus volume of insulin (candidate bolus); pick and implement the best bolus based on the score of each candidate bolus paragraph 10 discloses the insulin history and glucose level history are used for calculating and recommending a bolus volume of insulin (candidate bolus); and continue to replay simulate until the time of the next bolus (Figure 3; paragraph 10 discloses a system and method for use when insulin delivery is to be restarted after an unexpected stop in delivery, where the insulin history and glucose level history are used for calculating and recommending a bolus volume of insulin to be delivered to stabilize a user’s insulin level; paragraph 16 discloses analyzing the future glucose level using the latest bolus value plus a future basal rate to determine if future glucose level is acceptable, and if so, waiting for a selected period of time and repeating). Sloan fails to expressly teach the replay analyzer is configured to: simulate future blood glucose (BG) values associated with each candidate bolus; score a simulated BG trajectory for each candidate bolus using a risk analysis. However, these features are old and well-known in the art as evidenced by Kovatchev. In particular, Kovatchev teaches: simulating future blood glucose (BG) values associated with each candidate bolus (paragraph 53 discloses an advisory module with a bolus calculator suggesting pre-meal insulin doses); and scoring a simulated BG trajectory for each candidate bolus using a risk analysis (paragraph 50 discloses patient’s risk status for hypo- or hyperglycemia; paragraph 73 discloses risk analysis). Sloan discloses systems and methods for management of a user’s glucose level when insulin delivery is to be restarted after an unexpected stop. The user’s insulin history and glucose level history are used for calculating a bolus volume of insulin to bring a user’s insulin on board up to the level it would have been had the insulin delivery not been stopped. Kovatchev discloses a flexible system capable of utilizing data from different monitoring techniques and capable of providing assistance to patients with diabetes at several scalable levels, ranging from advice about long term trends and prognosis to real-time automated closed-loop control. It would have been obvious to one of ordinary skill at the time of the invention to expand the method of Sloan to further the ability to utilize data from different diabetes monitoring techniques such as self-monitoring of blood glucose (SMBG), multiple daily insulin injections (MDI), Continuous Glucose Monitoring, and an artificial pancreas as disclosed by Kovatchev. One of ordinary skill in the art at the time of the invention would have been motivated to expand the method of Sloan in this way to improve glycemic control of a patient comprising an input module configured to accept input data from one or more of a plurality of diverse insulin delivery devices (Kovatchev: paragraph 28). As per claim 15, Sloan does not expressly teach the system of claim 14, wherein the risk analysis is a velocity dependent risk analysis. However, these features are old and well-known in the art as evidenced by Kovatchev. In particular, Kovatchev paragraph 50 discloses patient’s risk status for hypo- or hyperglycemia; paragraph 73 discloses risk analysis. The motivation to combine the teachings of Sloan and Kovatchev is discussed in the rejection of claim 14, and incorporated herein. As per claim 20, Sloan does not expressly teach the system of claim 1, wherein the output comprises a risk index comprising at least one of high blood glucose risk, low blood glucose risk, or total glycemic risk. However, these features are old and well-known in the art as evidenced by Kovatchev. In particular, Kovatchev teaches wherein the output comprises a risk index comprising at least one of high blood glucose risk, low blood glucose risk, or total glycemic risk (paragraph 14). The motivation to combine the teachings of Sloan and Kovatchev is discussed in the rejection of claim 14, and incorporated herein. Response to Arguments Applicant's arguments filed 11/4/2025 have been fully considered but they are not persuasive. On page 6 of the 11/4/2025 Remarks, Applicant traverses the Office’s interpretation that “analyzer” and “quantifier” are means-plus-function limitations, asserting that “the claim language speaks for itself.” This argument is not persuasive. The terms “analyzer” and “quantifier” as used in claim 1 are nonce terms that do not recite sufficiently definite structure and are instead defined primarily by the functions they perform (e.g., “determines an impact… by generating a replay analysis,” “quantifies an amount… using the replay analysis”). Therefore, the Office maintains that these limitations invoke 35 U.S.C. §112(f). Further, Applicant has not provided persuasive evidence to rebut claim interpretation under §112(f). Accordingly, the Office continues to apply §112(f) to these elements and to interpret them as covering the corresponding structure disclosed in the specification and equivalents thereof. Next Applicant argues that the double patenting rejection be “held in abeyance until such time as the final form of the claims becomes known.” However, Applicant has neither (i) filed a terminal disclaimer, nor (ii) presented substantive arguments establishing patentable distinctness over the claims of U.S. Patent No. 11,696,728 and U.S. Patent No. 12,144,658, therefore the double patenting rejection is maintained. Applicant next traverses the rejection of the pending claims under 35 USC 102. Applicant argues on pg. 6 that Sloan does not disclose “a replay analyzer that determines an impact of a previously delivered inefficient or suboptimal bolus by generating a replay analysis using the CGM and insulin data,” asserting Sloan’s restart is “prospective” and not a “retrospective” analysis. The Office disagrees. Sloan’s cited “restart” mechanism uses historical insulin delivery information and glucose-related data to estimate state variables (including insulin-on-board) and determine dosing actions after a delivery disruption. Such computations necessarily assess the impact of prior insulin delivery (including an inefficient/suboptimal delivery event such as an interruption) on present glycemic state and insulin availability. Accordingly, Sloan teaches the limitation of determining the impact of a previously delivered inefficient or suboptimal bolus using CGM and insulin data under the claim’s broadest reasonable interpretation. Applicant’s characterization of Sloan as “forward-looking” does not exclude reading on the claim limitations. Claim 1 does not require that the analysis be used solely for retrospective performance evaluation. It only requires that the analyzer determine an impact of a prior inefficient/suboptimal bolus using CGM/insulin data. Sloan’s restart computations teach this. Next on the bottom of pg. 7 Applicant states that the pending claims be given their broadest reasonable interpretation consistent with specification. Although claims are interpreted in light of the specification, limitations from the specification are not read into the claims. See In re Van Geuns, 988 F.2d 1181, 26 USPQ2d 1057 (Fed. Cir. 1993). The Office maintains that the teachings of Sloan teach the “replay analyzer” and is consistent with the specification without needing to read limitations from the specification directly into the claims. Applicant’s remarks rely on a definition of “replay analysis” that requires simulating alternative “optimal” bolus strategies and comparing actual vs optimal outcomes (with risk scores, discrepancy plots, etc.). However, claim 1 does not recite “optimal timing,” “optimal amounts,” “counterfactual simulation,” “risk scores,” “discrepancy plots,” or “compliance metrics.” Applicant’s attempt to import these features from the specification is not commensurate in scope with the claim language. Under MPEP 2111, the Office applies the broadest reasonable interpretation consistent with the specification. Under this standard, “replay analysis” broadly encompasses analysis using historical CGM and insulin data to evaluate insulin delivery events and their effects on glycemic state and dosing decisions, including analysis performed to determine the impact of prior insulin delivery events. Applicant next argues on pg. 8, Sloan lacks a “quantifier” because Sloan lacks replay analysis to quantify. This argument is not persuasive because Sloan teaches replay analysis as discussed above, and Sloan computes quantified values derived from historical glucose/insulin information (e.g., estimated state, insulin-on-board, dosing-related computed quantities) that correspond to quantification of glycemic condition/dysfunction as broadly recited. Finally, Applicant argues only that (i) the dependent claims are allowable because claim 1 is allowable, and (ii) Agrawal/Kovatchev “fails to cure deficiencies.” These arguments are not persuasive. As discussed above, Sloan teaches the limitations of claim 1 under the broadest reasonable interpretation. Additionally, Applicant has not substantively addressed the Office’s findings regarding the additional limitations of the dependent claims or the rationale for combining Sloan with Agrawal and/or Kovatchev. Accordingly, the §103 rejections are maintained for the reasons set forth in the Office Action. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Brewer (EP 2062527 A1), the closest foreign prior art of record, teaches an insulin infusion device and software employed to determine an insulin on board amount, wherein the insulin on board amount equals the quantity of insulin delivered to the patient less the amount of insulin absorbed by the patient. Zisser (Zisser H. et al., "Bolus Calculator: A Review of Four 'Smart' Insulin Pumps", Diabetes Technology & Therapeutics, 2008 Dec; 10(6): 441-4), the closest non-patent literature of record, teaches calculating the duration of insulin action. THIS ACTION IS MADE FINAL. Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to LINH GIANG MICHELLE LE whose telephone number is (571)272-8207. The examiner can normally be reached Mon- Fri 8:30am - 5:30pm PST. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, JASON DUNHAM can be reached at 571-272-8109. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. LINH GIANG "MICHELLE" LE PRIMARY EXAMINER Art Unit 3686 /LINH GIANG LE/Primary Examiner, Art Unit 3686 1/27/2026
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Prosecution Timeline

Sep 21, 2023
Application Filed
Dec 13, 2024
Non-Final Rejection — §102, §103, §DP
Mar 18, 2025
Response Filed
Apr 25, 2025
Final Rejection — §102, §103, §DP
May 16, 2025
Response after Non-Final Action
Jul 25, 2025
Request for Continued Examination
Jul 30, 2025
Response after Non-Final Action
Aug 06, 2025
Non-Final Rejection — §102, §103, §DP
Nov 04, 2025
Response Filed
Jan 28, 2026
Final Rejection — §102, §103, §DP (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

5-6
Expected OA Rounds
66%
Grant Probability
61%
With Interview (-5.2%)
3y 6m
Median Time to Grant
High
PTA Risk
Based on 675 resolved cases by this examiner. Grant probability derived from career allow rate.

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