Prosecution Insights
Last updated: October 02, 2026
Application No. 19/108,383

CONTROL SYSTEM, CONTROL APPARATUS, NETWORK APPARATUS, CONTROL METHOD AND PROGRAM

Non-Final OA §112
Filed
Mar 03, 2025
Priority
Sep 15, 2022 — nonprovisional of PCTJP2022034569
Examiner
LIU, LI
Art Unit
2634
Tech Center
2600 — Communications
Assignee
Nippon Telegraph and Telephone Corporation
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
1y 0m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
1400 granted / 1740 resolved
+18.5% vs TC avg
Strong +17% interview lift
Without
With
+16.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
19 currently pending
Career history
1756
Total Applications
across all art units

Statute-Specific Performance

§101
7.4%
-32.6% vs TC avg
§103
46.1%
+6.1% vs TC avg
§102
16.0%
-24.0% vs TC avg
§112
23.6%
-16.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1740 resolved cases

Office Action

§112
DETAILED ACTION 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 . Information Disclosure Statement The information disclosure statement (IDS) submitted on 3/3/2025 is being considered by the examiner. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claim 5 is rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. Claim 5 recites the limitation “the wave division multiplexer measures a strength of an optical signal incident on the wave division multiplexer”. However, the Specification discloses that a power monitor (e.g., power monitor 24d in Figure 8) “may measure the strength at any location as long as it can measure the strength of the optical signal incident on the multiplexing/demultiplexing device 21. For example, the power monitor 24d may measure the strength of the input port of the multiplexing/demultiplexing device 21” ([0103]). That is, the original disclosure does not disclose that the wave division multiplexer itself measures a strength of an optical signal incident on the wave division multiplexer, and the specification does not disclose how a wave division multiplexer measures a strength of an optical signal; instead, a specific power monitor is used to measure the strength of an optical signal incident on the wave division multiplexer. The claim contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. 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. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1-7 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. 1). Claim 1, and thus dependent claims 2-5, recites the limitation “the control signal …, and is a signal for one to control an other” (page 4 lines 1-3); it is not clear what the applicant tries to convey by the phrase “for one to control an other”; is the “one” any person? What is the “an other”? 2). Claim 1, recites the limitation "the wave division multiplexers" in lines 15-16. There is insufficient antecedent basis for this limitation in the claim. 3). Claim 1, recites the limitation "the terminal equipment" in lines 1-2 of page 4. There is insufficient antecedent basis for this limitation in the claim. 4). Claim 1, recites the limitation "the control optical switches" in lines 15-16 of page 4. There is insufficient antecedent basis for this limitation in the claim. 5). Claim 6 recites the limitation “the control signal …, and is a signal for one to control an other” (page 5, lines 24-26 of claim 6); it is not clear what the applicant tries to convey by the phrase “for one to control an other”; is the “one” any person? What is the “an other”? 6). Claim 6, recites the limitation "the terminal equipment" in lines 24-25 of claim 6. There is insufficient antecedent basis for this limitation in the claim. 7). Claim 6, recites the limitation "the control optical switches" in lines 12-13 of page 6. There is insufficient antecedent basis for this limitation in the claim 8). Claim 7 recites the limitation “the control signal …, and is a signal for one to control an other” (page 7 lines 6-8); it is not clear what the applicant tries to convey by the phrase “for one to control an other”; is the “one” any person? What is the “an other”? 9). Claim 7, recites the limitation "the wave division multiplexers" in lines 14-15. There is insufficient antecedent basis for this limitation in the claim. 10). Claim 7, recites the limitation "the terminal equipment" in lines 6-7 of page 7. There is insufficient antecedent basis for this limitation in the claim. 11). Claim 7, recites the limitation "the control optical switches" in lines 20-21 of page 7. There is insufficient antecedent basis for this limitation in the claim. Allowable Subject Matter Claims 1-4 and 6-7 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. US 20230030158 A1 US 20140112661 A1 Any inquiry concerning this communication or earlier communications from the examiner should be directed to LI LIU whose telephone number is (571)270-1084. The examiner can normally be reached 9 am - 8 pm. 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, Kenneth Vanderpuye can be reached at (571)272-3078. 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. /LI LIU/Primary Examiner, Art Unit 2634 August 30, 2026
Read full office action

Prosecution Timeline

Mar 03, 2025
Application Filed
Sep 02, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12744594
NETWORK CONTROLLER, ESTIMATION METHOD AND COMPUTER PROGRAM
2y 6m to grant Granted Sep 22, 2026
Patent 12732339
CLOCK FREQUENCY DETERMINING METHOD AND APPARATUS
2y 8m to grant Granted Sep 08, 2026
Patent 12732298
OPTICAL NETWORK UNIT TESTING IN A MULTI-WAVELENGTH PASSIVE OPTICAL NETWORK SYSTEM
2y 5m to grant Granted Sep 08, 2026
Patent 12732279
OPTICAL TRANSMISSION DEVICE, COMMUNICATION DEVICE, CONTROL METHOD AND RECORDING MEDIUM
2y 6m to grant Granted Sep 08, 2026
Patent 12726271
OPTICAL SPACE COMMUNICATION MANAGEMENT DEVICE, OPTICAL SPACE COMMUNICATION SYSTEM, AND OPTICAL SPACE COMMUNICATION MANAGEMENT METHOD
2y 11m to grant Granted Sep 01, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
80%
Grant Probability
97%
With Interview (+16.7%)
2y 7m (~1y 0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1740 resolved cases by this examiner. Grant probability derived from career allowance 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