Prosecution Insights
Last updated: April 18, 2026
Application No. 18/400,277

TECHNIQUES FOR DEVICE FACTORY RESET AND OTHER CONTROL FUNCTIONALITIES

Non-Final OA §103
Filed
Dec 29, 2023
Examiner
MISIURA, BRIAN THOMAS
Art Unit
2175
Tech Center
2100 — Computer Architecture & Software
Assignee
Oura Health OY
OA Round
3 (Non-Final)
85%
Grant Probability
Favorable
3-4
OA Rounds
2y 5m
To Grant
87%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allow Rate
729 granted / 855 resolved
+30.3% vs TC avg
Minimal +1% lift
Without
With
+1.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
29 currently pending
Career history
884
Total Applications
across all art units

Statute-Specific Performance

§101
2.9%
-37.1% vs TC avg
§103
48.5%
+8.5% vs TC avg
§102
21.7%
-18.3% vs TC avg
§112
17.2%
-22.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 855 resolved cases

Office Action

§103
Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Detailed Action Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 12/9/2025 has been entered. Response to Arguments Applicant's arguments with respect to independent claims 1 and 20 have been considered but are moot in view of the new ground(s) of rejection. Claim Rejections - 35 USC § 103 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 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 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 set forth in Graham v. John Deere Co., 383 U.S. 1, 148 USPQ 459 (1966), that are applied 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. Claims 1-8, 12-15 and 17-20 are rejected under 35 U.S.C. 103 as being unpatentable over Su et al. U.S. PGPUB No. 2023/0134920, in view of NPL Document “Oura Troubleshooting Connection Issues”, hereafter “Oura”, dated 12/5/2022 (retrieved via web.archive.org via web address: https://support.ouraring.com/hc/en-us/articles/360025592013-Troubleshooting-Connection-Issues), in further view of Carrigan et al. U.S. PGPUB No. 2024/0078079. Per Claim 1, Su discloses a method for performing control actions at one or more devices, comprising: detecting, using one or more processors (Paragraph 76; processing device 120) of a wearable device (smart ring 102), a charging device, or both, that the wearable device is coupled with a charging device (Paragraph 80; Internal sensor 118 of the smart ring 102 can detect if the smart ring 102 is on the post 104 of charging case 100.); acquiring motion data using one or more motion sensors of the wearable device (Paragraph 73, “accelerometer”; Paragraph 76, Internal sensors 118 can include motion sensors such as an accelerometer or gyroscope; Paragraph 77, User input from the one or more internal sensors can be decoded and interpreted as a command. In this way the user may purposefully move the smart ring 102 or provide a force to the wearable device un such a manner (e.g., using a sequence or pattern of motions, forces, taps, etc.) that the processing device can decipher this user input as a request to perform control actions on the smart ring 102 or other external devices such as the charging case 100; Paragraph 79, detect motion using motion using accelerometers or gyroscopic devices), the charging device, or both, identifying, using the one or more processors and based at least in part on the motion data, a series of movements associated with the wearable device; comparing the series of movements to a predefined reference pattern; and performing, using the one or more processors, one or more control actions associated with the wearable device, the charging device, an additional device, or any combination thereof, based at least in part on the series of movements matching the predefined reference pattern (Paragraphs 77, 87, and 88 disclose motion data being used to trigger control actions with respect to smart ring 102.). Su teaches that motion data can be collected in a non-charging environment (Paragraph 88 discusses accelerometers being used to measure motions of the smart ring 102, i.e. circular patterns or single or multiple directions. Paragraphs 97-100, Fig. 20 discuss movement patterns performed while the ring is on a user’s finger.). Su does not specifically teach using the motion sensors to detect the movement patterns, and identifying a series of movements, (as discussed in paragraph 88) while the ring is docked to the charging device. However, Oura, similarly discloses a smart ring connectable to a charging device, and further teaches performing a “ring reset” procedure by connecting the ring with the charging device and firmly tapping the ring/charger combination “a few times on a table, keeping the ring in place with the help of your finger” (Page 2, section titled “Ring Reset”; also provided below). PNG media_image1.png 504 710 media_image1.png Greyscale - It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to implement the combined ring/charger motion detection and action trigger technique of Oura within the smart ring gesture detection system of Su because it provides an extra security measure (user must have access to the charging case) in order to perform a reset function, while still benefiting from the elimination of externally accessible buttons, keys, or switches from the charging case and without requiring the extra step of connecting a 3rd party application or smartphone to the smart ring to perform the function. Su does not specifically teach the control actions being a factory reset command. Oura simply states that the command represents a “Ring Reset” command, but doesn’t specify it being a “factory reset”. Also, Su teaches the use of speakers 128 of the smart ring 102 to indicate actions such as a BT pairing, but does not use a signal such as an audio signal for the purpose of indicating a result of a factory reset. However, Carrigan similarly teaches a wearable device (Paragraph 37; headphones/earbuds) that can be connected to a charging device (Paragraphs 162 and 163, Fig. 3D/3E; accessory charging case 342). Carrigan further teaches detecting a user input to the charging case when the earbuds are docked within it, the user input representing a factory reset command, and outputting an audio feedback signal 5032 via speakers 345 indicating to the user that a factory reset of the charging case and optionally the wearable audio output devices inserted within the case has been initiated and/or completed (Paragraphs 237 and 335; Figure 5AI). - It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to implement Carrigan’s factory reset and audio feedback teaching within the smart ring gesture detection system of Su and ring reset command teaching of Oura because wearable computing devices are often either sold by or passed on by the original owner and a factory reset command returns the device to its original condition, which is desirable by owners taking control of it. Further, an audible output confirmation of a successful reset command ensures the user that the initiated reset command has been performed. Per Claim 2, Su discloses the method of claim 1, further comprising: generating one or more signals configured to cause the wearable device, the charging device, or both, to provide feedback to a user based at least in part on comparing a first movement of the series of movements to a first reference movement of the predefined reference pattern (Paragraph 78; Vibration device 26 can provide haptic or tactile feedback to the user in response to receiving user input or for acknowledging the reception of a command or request.). Per Claim 3, Su discloses the method of claim 2, wherein the feedback provided to the user comprises a first set of characteristics if the first movement matches the first reference movement, and a second set of characteristics if the first movement does not match the first reference movement (Paragraph 91; Smart ring 102 comprises supplemental devices 128 such as a speaker or LED’s which can output audio or light sources in particular patterns or colors to indicate the recognition of different user requests.). Per Claim 4, Su discloses the method of claim 2, wherein generating the one or more signals comprises: communicating the one or more signals from the wearable device to the charging device, wherein the one or more signals are configured to cause one or more light-emitting components of the charging device, a haptic feedback component of the charging device, an audio feedback component of the charging device, or any combination thereof, to provide the feedback to the user (Paragraphs 104, 106, and 109; Light pipe 360 of charging case 100 utilizes an LED to provide indications to a user.). Per Claim 5, Su discloses the method of claim 4, wherein the one or more signals are communicated from the wearable device to the charging device via light emitted by one or more light-emitting components of the wearable device (Paragraph 91; Smart ring 102 comprises supplemental devices 128 such as LED’s which can light sources in particular patterns or colors to indicate the recognition of different user requests.). Per Claim 6, Su discloses the method of claim 4, wherein the one or more signals are communicated to the charging device via wireless communication signals (Paragraphs 80-83; wireless communication link 125). Per Claim 7, Su discloses the method of claim 2, wherein the one or more signals are configured to cause one or more light-emitting components of the wearable device, a haptic feedback component of the wearable device, an audio feedback component of the wearable device, or any combination thereof, to provide the feedback to the user (Paragraph 78, haptic/tactile feedback; Paragraph 91, audio feedback). Per Claim 8, Su discloses the method of claim 2, further comprising: generating one or more additional signals configured to cause the wearable device, the charging device, or both, to provide additional feedback to the user based at least in part on comparing a second movement of the series of movements to a second reference movement of the predefined reference pattern (Paragraphs 99 and 100, Fig. 21; Two different conditions are represented and corresponding feedback provided to the user; “turn on” and “turn off” conditions.). Per Claim 12, Su discloses the method of claim 1, further comprising: identifying, based at least in part on the motion data, a plurality of movements associated with the series of movements based at least in part on each movement of the plurality of movements being preceded by a first static period, followed by a second static period, or both (Paragraphs 88, 89; Accelerometers are used to measure motions to recognize patterns indicative of specific user requests. The patterns can comprise movements in multiple directions, which are either preceded or followed by a static period.). Per Claim 13, Oura further teaches determining that the wearable device is coupled with the charging device for an entirety of the time interval during which the motion data associated with the series of movements is acquired, wherein comparing the series of movements to the predefined reference pattern, performing the one or more control actions, or both, is based at least in part on the wearable device being coupled with the charging device for the entirety of the time interval during which the motion data associated with the series of movements is acquired (Page 2; The smart ring is docked to the charging device the entire time the motion data is acquired.). Per Claim 14, Su discloses the method of claim 1, wherein the wearable device comprises an inductive charging component configured to wirelessly couple with an additional inductive charging component of the charging device, wherein detecting that the wearable device is coupled with the charging device comprises: detecting an inductive load between the inductive charging component of the wearable device and the additional inductive charging component of the charging device based at least in part on the wearable device being in the charging position (Paragraphs 3, 5, 55, 74, and 76, ; NFC signal detection devices can detect an inductance and NFC charger 200 charges smart ring 102. “The smart ring 102 can charge via the antenna 10 and NFC when the smart ring 102 is on a post 104 in the charging case 100.”). Per Claim 15, Su discloses the method of claim 1, further comprising: performing a charging procedure with the charging device during the time interval that the motion data is collected, while the one or more control actions are performed, or both (Paragraphs 95 and 96; NFC Charger 200 provides a charge to smart ring 102/50 while it is docked on charging post 104 and rotated according to Fig. 19B.). Additionally, Oura discloses the ring is docked to the charger during the reset process, therefore, the ring will be charging until the command is detected and the reset process is performed. Per Claim 17, Oura further teaches that the motion data indicates a first series of movements associated with the wearable device and a second series of movements associated with the charging device, wherein the first series of movements corresponds to the second series of movements based at least in part on the wearable device being in the charging position (Page 2; The motion data is collected while the ring is docked to the charging device. Therefore, the movement data collected relative to either the ring or the charger will be the same.). Per Claim 18, Su discloses the method of claim 1, further comprising: receiving additional motion data collected via the wearable device, wherein the additional motion data is received during an additional time interval that the wearable device is coupled with the charging device or an additional charging device, the additional time interval prior to the time interval; and generating the predefined reference pattern based at least in part on the additional motion data, wherein comparing the series of movements to the predefined reference pattern is based at least in part on generating the predefined reference pattern, wherein the predefined reference pattern is generated based at least in part on the additional motion data being collected during the additional time interval that the wearable device is coupled with the charging device or an additional charging device (Paragraphs 99 and 100, Fig. 21; Two different conditions are represented and corresponding feedback provided to the user; “turn on” and “turn off” conditions. The time prior to and/or after the detections can be considered the arbitrary “additional time interval”.). Per Claim 19, Su discloses the method of claim 1, wherein the wearable device comprises a wearable ring device (smart ring 102). Per Claim 20, Su discloses: a wearable device (smart ring 102), comprising: a battery (124); a charging component (charging case 100) communicatively coupled with the battery, the charging component configured to transfer power from a charging device to the battery (Paragraph 74; Smart ring 102 charges via charging case when on post 104.); one or more motion sensors (Paragraphs 76, 77; internal sensors 118); and one or more processors communicatively coupled with the battery, the charging component, the one or more motion sensors, or any combination thereof (Paragraph 76, Fig. 16; processing device 120), wherein the one or more processors are configured to: detect that the wearable device is coupled with the charging device in a charging position that facilitates charging between the wearable device and the charging device based at least in part on one or more signals received from the charging component (Paragraph 80); identifying, using the one or more processors and based at least in part on the motion data, a series of movements associated with the wearable device; comparing the series of movements to a predefined reference pattern; and performing, using the one or more processors, one or more control actions associated with the wearable device, the charging device, an additional device, or any combination thereof, based at least in part on the series of movements matching the predefined reference pattern (Paragraphs 77, 87, and 88 disclose motion data being used to trigger control actions with respect to smart ring 102.). Su teaches that motion data can be collected in a non-charging environment (Paragraph 88 discusses accelerometers being used to measure motions of the smart ring 102, i.e. circular patterns or single or multiple directions. Paragraphs 97-100, Fig. 20 discuss movement patterns performed while the ring is on a user’s finger.); Su does not specifically teach using the motion sensors to detect the movement patterns, and identifying a series of movements, (as discussed in paragraph 88) while the ring is docked to the charging device. However, Oura, similarly discloses a smart ring connectable to a charging device, and further teaches performing a “ring reset” procedure by connecting the ring with the charging device and firmly tapping the ring/charger combination “a few times on a table, keeping the ring in place with the help of your finger” (Page 2, section titled “Ring Reset”; also provided below). PNG media_image1.png 504 710 media_image1.png Greyscale - It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to implement the combined ring/charger motion detection and action trigger technique of Oura within the smart ring gesture detection system of Su because it provides an extra security measure (user must have access to the charging case) in order to perform a reset function, while still benefiting from the elimination of externally accessible buttons, keys, or switches from the charging case and without requiring the extra step of connecting a 3rd party application or smartphone to the smart ring to perform the function. Su does not specifically teach the control actions being a factory reset command. Oura simply states that the command represents a “Ring Reset” command, but doesn’t specify it being a “factory reset”. Also, Su teaches the use of speakers 128 of the smart ring 102 to indicate actions such as a BT pairing, but does not use a signal such as an audio signal for the purpose of indicating a result of a factory reset. However, Carrigan similarly teaches a wearable device (Paragraph 37; headphones/earbuds) that can be connected to a charging device (Paragraphs 162 and 163, Fig. 3D/3E; accessory charging case 342). Carrigan further teaches detecting a user input to the charging case when the earbuds are docked within it, the user input representing a factory reset command, and outputting an audio feedback signal 5032 via speakers 345 indicating to the user that a factory reset of the charging case and optionally the wearable audio output devices inserted within the case has been initiated and/or completed (Paragraphs 237 and 335; Figure 5AI). - It would have been obvious to one having ordinary skill in the art before the effective filing date of the claimed invention to implement Carrigan’s factory reset and audio feedback teaching within the smart ring gesture detection system of Su and ring reset command teaching of Oura because wearable computing devices are often either sold by or passed on by the original owner and a factory reset command returns the device to its original condition, which is desirable by owners taking control of it. Further, an audible output confirmation of a successful reset command ensures the user that the initiated reset command has been performed. Allowable Subject Matter Claims 10 and 11 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. The following is a statement of reasons for the indication of allowable subject matter: Per Claims 10 and 11, no combination of Su, Oura, Carrigan, and the prior art teaches or makes obvious the teachings of claims 10 and 11 when considered in combination with the limitations of claim 1. Prior art reference von Badinski was previously relied on to teach the limitations of claims 10 and 11, however, it would not have been obvious to combine the teachings of von Badinski with the other prior art in light of the amendments made to independent claim 1. - Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee. Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.” Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to BRIAN T MISIURA whose telephone number is (571)272-0889 - (Direct Fax: 571-273-0889). The examiner can normally be reached on M-F: 8-4:30PM. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Andrew Jung can be reached on (571) 272-3779. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). /Brian T Misiura/ Primary Examiner, Art Unit 2175
Read full office action

Prosecution Timeline

Dec 29, 2023
Application Filed
May 23, 2025
Non-Final Rejection — §103
Jul 15, 2025
Examiner Interview Summary
Jul 15, 2025
Applicant Interview (Telephonic)
Aug 28, 2025
Response Filed
Sep 09, 2025
Final Rejection — §103
Oct 22, 2025
Examiner Interview Summary
Oct 22, 2025
Applicant Interview (Telephonic)
Nov 12, 2025
Response after Non-Final Action
Dec 09, 2025
Request for Continued Examination
Dec 20, 2025
Response after Non-Final Action
Jan 06, 2026
Non-Final Rejection — §103
Mar 25, 2026
Response Filed

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12597931
Clock Insertion Delay Systems and Methods
2y 5m to grant Granted Apr 07, 2026
Patent 12572500
Scalable Network-on-Chip for High-Bandwidth Memory
2y 5m to grant Granted Mar 10, 2026
Patent 12553942
Design For Test For Source Synchronous Interfaces
2y 5m to grant Granted Feb 17, 2026
Patent 12554302
MULTI-STAGE ARRAY BASED VERTICALLY INTEGRATED POWER DELIVERY
2y 5m to grant Granted Feb 17, 2026
Patent 12547415
MICROCONTROLLER CIRCUIT AND BOOT CONTROL METHOD
2y 5m to grant Granted Feb 10, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

3-4
Expected OA Rounds
85%
Grant Probability
87%
With Interview (+1.4%)
2y 5m
Median Time to Grant
High
PTA Risk
Based on 855 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month