Prosecution Insights
Last updated: May 29, 2026
Application No. 18/259,547

QUALITY IMPROVEMENT ASSISTANCE DEVICE

Final Rejection §102§103
Filed
Jun 27, 2023
Priority
Jan 29, 2021 — JP 2021-013149 +1 more
Examiner
SKRZYCKI, JONATHAN MICHAEL
Art Unit
2116
Tech Center
2100 — Computer Architecture & Software
Assignee
Omron Corporation
OA Round
2 (Final)
67%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allowance Rate
151 granted / 226 resolved
+11.8% vs TC avg
Strong +33% interview lift
Without
With
+33.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
14 currently pending
Career history
242
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
91.3%
+51.3% vs TC avg
§102
4.1%
-35.9% vs TC avg
§112
3.4%
-36.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 226 resolved cases

Office Action

§102 §103
DETAILED ACTION Claims 1 and 3-7 (filed 02/25/2026) have been considered in this action. Claim 1 has been amended. Claim 2 has been canceled. Claims 3-7 are presented in the same format as previously presented. Response to Arguments Applicant’s arguments, see page 4 paragraph 2, filed 02/25/2026, with respect to interpretation of claims 1 and 3-7 under 35 U.S.C. 112(f) have been fully considered and are persuasive. The interpretation of claims 1 and 3-7 under 35 U.S.C. 112(f) has been withdrawn. Applicant's arguments, see page 4 paragraph 4, filed 02/25/2026, with regards to the rejection of claim 1 under 35 U.S.C. 102(a)(1) and 35 U.S.C. 102(a)(2) have been fully considered but they are not persuasive. Applicant has argued that primary reference Kojitani et al. (US 20100188417, hereinafter Kojitani) fails to teach or suggest: a device configured to display production condition information in which quality information regarding the quality occurring or detected in a production step performed by the production facility is arranged in time series in association with a production member or a component included in the production facility, wherein the production member includes at least one of a nozzle, a feeder, or a head (see present Specification as filed at paragraphs [0036] and [0083]), as required by amended Claim 1. Instead, Kojitani merely describes measurement target section (pads) specified as display targets. However, the pads of Kojitani refer to a "location" on a product (substrate), not an elements of a production facility, such as a nozzle or feeder, as is the recited "production member" of amended Claim 1. Applicant arguments are centered around the fact that allegedly, Kojitani does not relate the displayed information of a “production member” that includes at least one of a nozzle or feeder or head. The examiner disagrees for multiple reasons. Firstly, the claim does not require only the display of production quality information in association with a production member, because the claim explicitly recites optionally as the production quality information “is association with a production member or a component included in the production facility”. This means that product quality information associated with a component, and not with a production member reads on the breadth of the claim. The claim requires that the production quality information is displayed and is “arranged in time series” and “the quality information of each unit product constituted by one or a plurality of the products is arranged in an order in which the products are produced”. Under the BRI, this means that quality information can be associated with a component (i.e. a component being used to produce the product) and must be arranged in time series in an order that the products are produced. Furthermore, the claim recites “wherein, with respect to a plurality of the production members or the components relating to the unit product, the quality information of the same unit product is arranged at the same position in the time series”, which is interpreted under the BRI that a position, which can be any vertical or horizontal arrangement position, is aligned for the same unit in terms of the time series display of information. This interpretation is shown as being taught by Kojitani in at least Figure 2 which is reproduced below to assist in legibility: PNG media_image1.png 610 840 media_image1.png Greyscale As shown, substrate IDs are ordered from 1-40, reflecting the order for production (“[0013] at least one process performed in the production line of the component-mounted substrate is adopted as a targeted process, and the system uses measured data obtained in an inspection performed after the targeted process…[0018] The identification information of the constituent elements stored in the attribute storage unit are arranged into a hierarchical structure based on relationship between the constituent elements, and the first axis is arranged with the measurement target sections associated with this arrangement. The substrates to be displayed are arranged into an order of the substrates subjected to the targeted process. The second axis is arranged with the identification information of the production conditions corresponding to the substrates in accordance with this order”). This quote implies that the production information is “arranged in time series” and “the quality information of each unit product constituted by one or a plurality of the products is arranged in an order in which the products are produced” because they are the ordered by the order of the products as processed as the individual components are processed for each substrate (i.e. unit product), and the substrates are in order of those produced (substate 1 is followed by substrate 2 which is followed by substate 3, etc.). Figure 2 shows that all of transistor type components AAa, AAb, ABa, ABb, etc. are the individual components and show quality information for the solder volume as a series of colored/shaded squares. These squares are arranged so that all of the components in the same product are aligned vertically with one another, and thus “with respect to a plurality of the production members or the components relating to the unit product, the quality information of the same unit product is arranged at the same position in the time series” because they are positionally aligned vertically for each component. Each Substrate ID then can be considered the time-ordered production of each substrate/product, with the corresponding component quality information shown for visual comparison in the time series. In other words, the different components are arranged “at the same position in the time series” because they are vertically aligned to the same vertical position for the same unit product/substrate, and are in the production order time series of the products produced (i.e. substate 1 is made first, then 2, 3, etc.). The time-series nature of the color map and graphs of Kojitani is most obviously supported by Figures 11-13 which show a time-series graph (Xbar-R management graph 14) in which the graph is aligned with the color map of Figures 2, 16, etc. and the marks are used as alignment between the graph and color map “[0107] The Xbar-R management graph 14 is generated by obtaining, for each substrate, an average value Xbar of the measured data and a difference R between the maximum value and the minimum value, and showing them as a time-series graph…. a worker looks at a portion in which the Xbar value is greatly different from the reference line 16 and a portion in which the value R is large, and knows a process period in which the solder print precision is low, so that the worker can focus on checking the distribution of the color map 10 during that period… [0116] When the above specification is made, the specified range in each axis direction of the color map 10 is indicated by frame marks MY and MG in predetermined colors [0117] According to the above arrangements, when a worker compares the portions indicated by the frame marks, the worker can easily understand a relationship between the abnormal range recognized in the color map 10 and the Xbar-R management graph 14 as well as the constituent elements of the substrate and the production conditions corresponding thereto”. Secondly, even considering the interpretation wherein production condition information is “in association with a production member, wherein the production member includes at least a nozzle, a feeder or a head”, such a suggestion is made by Kojitani as they explain: [0019] the attributes of the measurement target sections stored in the attribute storage unit represents how the measurement target sections are related to a configuration of a completed substrate. For example, when substrate electrodes (pads) are measured, the attribute storage unit can store, for each pad, a combination of identification information of a type of component connected to the pad, the component, and electrodes in the component. [0020] The information input by the attribute input unit as the attributes of the substrates represents production conditions of the substrates such as a time period in which the process is performed, a lot number, identification information of jigs used in the targeted process (such as squeegees of a solder printer and a component feeder of a component mounting machine). Any information that changes according to processed substrates and according to the elapse of time can be employed as this information. [0021] In the two-dimensional map displayed according to the present invention, the identification information of the constituent elements of the measurement target sections are arranged into a hierarchical structure, and the first axis is arranged with the measurement target sections associated with this arrangement. The substrates are arranged into an order in which the substrates are subjected to the process, and the second axis is arranged with the identification information of the production conditions corresponding to the substrates in accordance with this order. Kojitani thus states that while the identification information of the subjected process of a squeegee applying solder is used to display Figure 2 so that squeegee 1 and 2 that correspond with forward and backwards directions respectively are displayed ([0067]-[0071]), they also suggest that the particular component feeder could be used to display an association with component mounting vertical displacement performed by a feeder that mounts the components as shown in figures 15 and 16B. All references to item 10B such as shown in Figures 15 and 16B show a color map associated with this vertical displacement, and as noted “[0127] More specifically, an identification number (either 1 or 2) of a component cassette used to mount a component to be displayed (transistor) is set to subordinate of the lots 1, 2, 3, 4 in the horizontal axis of the color map 10B.”. A component cassette is considered a feeder, as it is the device that feeds the components that get mounted to the substrate to make a product. Thus considering that the horizontal axis shows in the same vertical position for the same cassette identification number (feeder) a quality information for substrates that are arranged in an order of production (i.e. time series order of production) it is considered that Kojitani does indeed suggest the amended claim matter under the BRI of the claim. Accordingly, the rejection of claim 1 under 35 U.S.C. 102(a)(1) and 35 U.S.C. 102(a)(2) is maintained, and a mapping of the amended claim language to Kojitani can be seen below. Claim Rejections - 35 USC § 102 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. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claims 1, 3 and 5-7 are rejected under 35 U.S.C. 102(a)(2) and 35 U.S.C. 102 (a)(1) as being anticipated by Kojitani et al. (US 20100188417, hereinafter Kojitani). In regards to Claim 1, Kojitani teaches “A quality improvement support apparatus that supports improvement in quality of products produced by a production facility, the quality improvement support apparatus comprising: at least one processor connected to at least one memory, the at least one processor being configured to:” ( server 1 and terminal apparatus 5 are computers [0013] A system according to the present invention is for displaying information for quality control of a component-mounted substrate that is produced in a production line, at least one process performed in the production line of the component-mounted substrate is adopted as a targeted process, and the system uses measured data obtained in an inspection performed after the targeted process; [0051] The substrate quality control system M is made as a computer system including the server 1 and terminal apparatuses 5 used by workers of each division (in the drawings, three terminal apparatuses 5A, 5B, 5C are shown. But the number of apparatuses is not limited thereto.). In the computer system, the server 1 and the terminal apparatuses are connected with each other via an intranet.) “displays production condition information in which quality information regarding the quality occurring or detected in a production step performed by the production facility is arranged in time series in association with a production member or a component included in the production facility” (Fig. 2, 5, 6, 7 and 11 and [0026] According to another preferable aspect, a plurality of processes included in the production line are adopted as target processes, the map image generation unit generates two-dimensional map images respectively for the target processes, the first axes of the two-dimensional map images being identical, and the display control unit displays, at a time, the two-dimensional map images of the targeted processes generated by the map image generation unit. [0052] Every time production of one substrate is finished, the manufacturing apparatuses 2A to 2C transmit, to the server 1, information representing conditions under which the process is performed on the substrate (hereinafter referred to as "production conditions") based on an operational definition set in advance. Every time inspection of one substrate is finished, the inspection apparatuses 3A to 3C transmit, to the server 1, the inspection result and measured data obtained through the measuring process executed for this inspection. Any information transmitted from any of the apparatuses is attached with identification information of a corresponding substrate (hereinafter referred to as "substrate ID"). [0097] The display data output unit 110 transmits, to the terminal apparatus 5, various kinds of information generated by the display data generation unit 100. The terminal apparatus 5 uses the transmitted information to activate, on a monitor apparatus of the terminal apparatus 5, a screen as shown in the examples of FIG. 2 or FIG. 11 and subsequent drawings; wherein the terminal apparatus is a display unit [0133] the color map is generated with respect to the already-processed substrates whose production condition and measured data are stored in the server 1. However, the present invention is not limited thereto. Every time a process of one substrate is finished, data generated with respect to the substrate may be incorporated, and a color map may be displayed line by line. In this case, only the constituent elements of the substrate to be displayed may be specified, so that the measured data can be displayed with respect to the substrates processed in a predetermined period of time in the past) “wherein the production member includes at least one of a nozzle, a feeder, or a head” ([0020] The information input by the attribute input unit as the attributes of the substrates represents production conditions of the substrates such as a time period in which the process is performed, a lot number, identification information of jigs used in the targeted process (such as squeegees of a solder printer and a component feeder of a component mounting machine). [0127] More specifically, an identification number (either 1 or 2) of a component cassette used to mount a component to be displayed (transistor) is set to subordinate of the lots 1, 2, 3, 4 in the horizontal axis of the color map 10B. The hierarchical structure data is not set in the horizontal axis of the color map C. Only the lots 1, 2, 3, 4 are associated with the horizontal axis of the color map C. [0128] Instead of the volumes of solders, colors converted from the amounts of vertical positional displacements with respect to the pads are set to the cells in the color map 10B. The amount of positional displacement is given a plus or minus sign representing the direction of positional displacement) “wherein, in the production condition information, the quality information of each unit product constituted by one or a plurality of the products is arranged in an order in which the products are produced” (Fig. 2, 5, 6, 7 and 11 and [0030] the measured data of the measurement target sections of the substrates are represented in colors or shades in the two-dimensional area made with the first axis and the second axis, so that the measured data in the non-preferable numerical range can be easily recognized. The first axis arranged with the hierarchical structure made by various kinds of constituent elements of the substrate, and the second axis arranged with information representing the production conditions of the substrates associated with the order of the process of the substrates. [0060] In the example of FIG. 2, in order to simplify the illustration, the number of substrates within each lot is assumed to be 10, and numbers 1, 2, 3, . . . are attached to the substrates as substrate IDs in the order of process. Further, numbers 1, 2, 3, . . . are attached to the measurement target section (pads) specified as display targets (hereinafter these are referred to as "pad IDs")) “and wherein, with respect to a plurality of the production members or the components relating to the unit product, the quality information of the same unit product is arranged at the same position in the time series” (Fig. 2, 11, 15 and 16A-C shows a map with a grid that is vertically aligned in the same position according to unit product/substrate ID and [0018] The map image generation unit generates a two-dimensional map image representing a distribution of the measured data upon setting a two-dimensional area and setting the color or shade to corresponding positions on the two-dimensional area. The two-dimensional area includes a first axis and a second axis. The identification information of the constituent elements stored in the attribute storage unit are arranged into a hierarchical structure based on relationship between the constituent elements, and the first axis is arranged with the measurement target sections associated with this arrangement. The substrates to be displayed are arranged into an order of the substrates subjected to the targeted process. The second axis is arranged with the identification information of the production conditions corresponding to the substrates in accordance with this order. The color or shade is obtained by applying the display information to the measured data that are input for each of the measurement target sections of the substrates. The display control unit displays, on a monitor apparatus, the generated two-dimensional map image. [0019] In the above system, the attributes of the measurement target sections stored in the attribute storage unit represents how the measurement target sections are related to a configuration of a completed substrate. For example, when substrate electrodes (pads) are measured, the attribute storage unit can store, for each pad, a combination of identification information of a type of component connected to the pad, the component, and electrodes in the component). In regards to Claim 3, Kojitani teaches the quality improvement support apparatus as incorporated by claim 1 above. Kojitani further teaches “The quality improvement support apparatus according to claim 1, wherein the quality information includes a plurality of types of quality information, and the respective types of quality information are displayed in different display manners” (Fig 16A-C show three different types of quality information, solder, mounting alignment, reflow; [0016] The display information storage unit stores display information, in which numerical values included in the measured data are classified into a preferable numerical range and a non-preferable numerical range and the non-preferable numerical range is displayed in a color or shade different from that of the preferable numerical range. [0049] The inspection apparatus 3A performs three-dimensional measuring process using a stereo camera on a substrate having been subjected to the solder print process performed by the solder printer 2A, thus measuring the volume of solder printed on each pad on a substrate. Then, the inspection apparatus 3A compares each measured value with reference values registered in advance, so as to determine, for each pad, whether the amount of solder on the pad is appropriate, too much, or too little. [0050] The inspection apparatuses 3B, 3C use a two-dimensional camera to taken an image and inspect external appearance through image processing. The inspection apparatus 3B determines whether each mounted component is correct or not and whether there is any positional displacement with respect to the substrate having been subjected to component mounting process performed by the component mounting machine 2B. The inspection apparatus 3C inspects a surface state of a solder fillet formed between a substrate-side pad and an electrode of each mounted component on the substrate having been subjected to reflow process performed by the reflow oven 2C. [0058] In this input field 12, "quality characteristic" means the type of the displayed measured data, and "type of machine" means a manufacturing apparatus to be displayed; wherein the different inspection apparatus have different types of quality information because they inherently produce different types of information by performing different analysis). In regards to Claim 5, Kojitani teaches the quality improvement support apparatus as incorporated by claim 1 above. Kojitani further teaches “The quality improvement support apparatus according to claim 1, wherein marks each representing the unit product are arranged in the order in a time axis direction defined for each production member or component relating to the quality information, and the quality information is displayed in association with the marks” (Fig. 2 and 11 show marks in the form of color/shaded squares and [0018] The map image generation unit generates a two-dimensional map image representing a distribution of the measured data upon setting a two-dimensional area and setting the color or shade to corresponding positions on the two-dimensional area. [0107] The Xbar-R management graph 14 is generated by obtaining, for each substrate, an average value Xbar of the measured data and a difference R between the maximum value and the minimum value, and showing them as a time-series graph. The data of this graph is generated by the statistic processing unit 112 of FIG. 8, and the scale of the horizontal axis is arranged to correspond to the color map 10; wherein the alignment between the horizontal axis of the time-series graph to the color map shows how the marks in the map are in order in a time axis direction). In regards to Claim 6, Kojitani teaches the quality improvement support apparatus as incorporated by claim 1 above. Kojitani further teaches “The quality improvement support apparatus according to claim 1, wherein the production condition information includes chronological quality information regarding the quality occurring or detected in relation to the production member or the component, the chronological quality information being arranged in time series showing passage of time in a predetermined period” (Fig. 2 and 11 show time-series relationship alignment between time axis of [0020] The information input by the attribute input unit as the attributes of the substrates represents production conditions of the substrates such as a time period in which the process is performed, a lot number, identification information of jigs used in the targeted process (such as squeegees of a solder printer and a component feeder of a component mounting machine). Any information that changes according to processed substrates and according to the elapse of time can be employed as this information. [0107] The Xbar-R management graph 14 is generated by obtaining, for each substrate, an average value Xbar of the measured data and a difference R between the maximum value and the minimum value, and showing them as a time-series graph. The data of this graph is generated by the statistic processing unit 112 of FIG. 8, and the scale of the horizontal axis is arranged to correspond to the color map 10; [0133] the color map is generated with respect to the already-processed substrates whose production condition and measured data are stored in the server 1. However, the present invention is not limited thereto. Every time a process of one substrate is finished, data generated with respect to the substrate may be incorporated, and a color map may be displayed line by line. In this case, only the constituent elements of the substrate to be displayed may be specified, so that the measured data can be displayed with respect to the substrates processed in a predetermined period of time in the past). In regards to Claim 7, Kojitani teaches the quality improvement support apparatus as incorporated by claim 1 above. Kojitani further teaches “The quality improvement support apparatus according to claim 6, wherein a plurality of pieces of the chronological quality information corresponding to a plurality of the production members or the components are arranged vertically, the chronological quality information showing the passage of time in the predetermined period along a horizontal axis” (Fig. 11 shows plurality of components arranged vertically, and chronological quality information horizontally for each substrate ID and Lot in chronological time; [0060] In the example of FIG. 2, in order to simplify the illustration, the number of substrates within each lot is assumed to be 10, and numbers 1, 2, 3, . . . are attached to the substrates as substrate IDs in the order of process. Further, numbers 1, 2, 3, . . . are attached to the measurement target section (pads) specified as display targets (hereinafter these are referred to as "pad IDs"). [0107] The Xbar-R management graph 14 is generated by obtaining, for each substrate, an average value Xbar of the measured data and a difference R between the maximum value and the minimum value, and showing them as a time-series graph. The data of this graph is generated by the statistic processing unit 112 of FIG. 8, and the scale of the horizontal axis is arranged to correspond to the color map 10). 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. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim 4 is rejected under 35 U.S.C. 103 as being unpatentable over Kojitani as applied to claim 1 above, and further in view of McRaven et al. (US 10902654, hereinafter McRaven). In regards to Claim 4, Kojitani teaches the quality improvement support apparatus as incorporated by claim 1 above. Kojitani fails to teach “The quality improvement support apparatus according to claim 1, wherein event information indicating an event occurring or executed in relation to the production member or the component is arranged in time series together with the quality information in accordance with a temporal order between a timing of the occurrence or execution of the event and the quality information occurring or detected in relation to the production member or the component”. McRaven teaches “The quality improvement support apparatus according to claim 1, wherein event information indicating an event occurring or executed in relation to the production member or the component is arranged in time series together with the quality information in accordance with a temporal order between a timing of the occurrence or execution of the event and the quality information occurring or detected in relation to the production member or the component” (Fig. 6A and 8B shows fault/event embedded into time-series quality data as stored data and a graphical display and [col 13 line 41] In terms of comparison, one or more predetermined conditions may form part of the analysis system 130 enabling computer-implemented detection of an event, such as a fault. For example, if the sensor data 141 for batch 1 varies significantly (e.g. greater than a percentage difference, as specified by a user, or by default) from the sensor data 143 for batch 2, at a corresponding time, then this may be flagged as a fault rather than something more benign; [col 24 line 48] the time series information 600 relates to one or more batches 105, sensor data 110 which includes data from multiple sensors, determined data (or information) 115, quality data 120, and events 653, 654, 655, 656, 657, and 658. The batches 105 include a batch identifier 606, a start time 607, and an end time 608. As illustrated in FIG. 6A, time series data is collected for batch 105A for a duration of time A between the start time 607A and the end time 608A. [col 34 line 37] FIG. 8B shows another example of the user interface 810, similar to that shown in FIG. 8A, in which the analysis system identifies a variation between plots 813 and 814, at a time indicated by reference numeral 817, that meets a predetermined alert condition, e.g. because the variation between the plot values at a corresponding time is greater than a certain predetermined threshold. In response to this, a prompt 819 may be displayed alerting the user via the user interface 810 and enabling the user to turn-off the sensor, or in some cases, the underlying system, for example, during a subsequent operation of the system). It would have been obvious to a person having ordinary skill in the art before the effective file date of the claimed invention to have modified the system which displays quality information in a time series of production order for components as taught by Kojitani to incorporate the features of McRaven in which an event is stored and displayed within the time series of data because it would gain the obvious benefit of having both quality information and event information in the same display area, thus improving a user’s understanding of the data presented, without having to navigate to a different display. It can also be considered that Kojitani and McRaven are in related fields, as both are concerned with a user interface and display of quality information as it relates to a production process. By combining these elements, it can be considered taking the known features of McRaven in which event data is stored and arranged for display in time series with quality data, and incorporating them into the displays and stored data of Kojitani in a known way that achieves predictable results. Conclusion 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 JONATHAN M SKRZYCKI whose telephone number is (571)272-0933. The examiner can normally be reached M-Th 7:30-3:30. 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, Ken Lo can be reached at 571-272-9774. 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. /JONATHAN MICHAEL SKRZYCKI/ Examiner, Art Unit 2116
Read full office action

Prosecution Timeline

Jun 27, 2023
Application Filed
Nov 26, 2025
Non-Final Rejection mailed — §102, §103
Feb 25, 2026
Response Filed
Apr 08, 2026
Final Rejection mailed — §102, §103 (current)

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Prosecution Projections

3-4
Expected OA Rounds
67%
Grant Probability
99%
With Interview (+33.0%)
2y 10m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 226 resolved cases by this examiner. Grant probability derived from career allowance rate.

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