Prosecution Insights
Last updated: August 16, 2026
Application No. 18/565,284

COMMUNICATION CONNECTION DETERMINATION METHOD, COMMUNICATION CONNECTION DETERMINATION DEVICE AND SENSOR SYSTEM

Final Rejection §112
Filed
Nov 29, 2023
Priority
Jun 07, 2021 — nonprovisional of PCT/JP2021/021542 +1 more
Examiner
MILLER, BRANDON J
Art Unit
2647
Tech Center
2600 — Communications
Assignee
Nippon Telegraph and Telephone Corporation
OA Round
2 (Final)
87%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 87% — above average
87%
Career Allowance Rate
945 granted / 1081 resolved
+25.4% vs TC avg
Moderate +9% lift
Without
With
+8.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
33 currently pending
Career history
1111
Total Applications
across all art units

Statute-Specific Performance

§101
6.0%
-34.0% vs TC avg
§103
41.3%
+1.3% vs TC avg
§102
14.0%
-26.0% vs TC avg
§112
24.1%
-15.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1081 resolved cases

Office Action

§112
DETAILED ACTION Notice of Pre-AIA or AIA Status I. The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Response to Amendment II. This action is in response to applicants amendment/arguments filed on June 8, 2026. This action is made FINAL. Allowable Subject Matter III. The following is a statement of reasons for the indication of allowable subject matter: Claim 9 contains allowable subject matter because the prior art does not teach a communication connection determination method, the method comprising: determining whether a reception number of pieces of the first data has reached a first specified number; calculating a mean deviation reference value using a first time stamp interval obtained from the first time stamp in response to a determination that the reception number of pieces of the first data has reached the first specified number; determining whether a reception number of pieces of the second data has reached a second specified number; calculating a mean deviation evaluation value using a second time stamp interval obtained from the second time stamp in response to a determination that the reception number of pieces of the second data has reached the second specified number; and testing whether there is a threshold difference between the mean deviation reference value and the mean deviation evaluation value and determining that there is a communication connection abnormality in response to a determination that there is the threshold difference. Claims 10-14 contain allowable subject matter based on their dependence on independent claim 9, Claims 15 and 19 may be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) set forth in this Office action. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. IV. Claims 15, 17-19, and 21-26 are rejected under 35 U.S.C. 112(b) as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor regards as the invention. Claim 15 recites “statistically determining a communication connection status between the sensor terminal and a sensor accommodating terminal based on the time stamp interval, including determining whether to disconnect a communication connection based on the mean deviation reference value and the mean deviation evaluation value” in lines 13-16. It is unclear how the phrase “determining whether to disconnect a communication connection based on the mean deviation reference value and the mean deviation evaluation value” is related to “statistically determining a communication connection status… based on the time stamp interval”. The specification describes ascertaining a state of connection between the sensor terminal and the sensor accommodating terminal, and appropriately determine whether to continue or disconnect the connection to perform control according to the connection status (see the specification as filed, paragraph [0009], pages 3-4 ). However, the above recitation in the claim makes the relationship between determining the communication connection status and determining whether to disconnect the communication connection unclear. The limitation renders the claim indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor regards as the invention. Claims 17-18 and 23-24 are dependent on claim 15 and are rejected for indefiniteness under 35 U.S.C. 112(b) for the same reasons given above regarding claim 15. Claim 19 contains limitations similar to the ones recited above in claim 15. Therefore, claim 19 is rejected for indefiniteness under 35 U.S.C. 112(b) for the same reasons given above regarding claim 15. Claims 21-22 and 25-26 are dependent on claim 19 and are rejected for indefiniteness under 35 U.S.C. 112(b) for the same reasons given above regarding claim 19 Response to Arguments V. Applicant’s arguments with respect to claims 15, 17-19, and 21-26 have been considered but are moot in view of the new grounds of rejection. Conclusion VI. Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). 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 BRANDON J MILLER whose telephone number is (571)272-7869. The examiner can normally be reached M-F. 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, Alison Slater can be reached at 571-270-0375. 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. /BRANDON J MILLER/Primary Examiner, Art Unit 2647 July 22, 2026
Read full office action

Prosecution Timeline

Nov 29, 2023
Application Filed
Mar 24, 2026
Non-Final Rejection mailed — §112
Jun 08, 2026
Response Filed
Jul 24, 2026
Final Rejection mailed — §112 (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

3-4
Expected OA Rounds
87%
Grant Probability
96%
With Interview (+8.8%)
2y 4m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1081 resolved cases by this examiner. Grant probability derived from career allowance rate.

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