Prosecution Insights
Last updated: July 17, 2026
Application No. 18/702,333

CONTROL SYSTEM, CONTROL METHOD, AND CONTROL PROGRAM

Non-Final OA §103
Filed
Apr 18, 2024
Priority
Oct 27, 2021 — nonprovisional of PCTJP2021039705
Examiner
NGUYEN, LAM S
Art Unit
Tech Center
Assignee
Nippon Telegraph and Telephone Corporation
OA Round
1 (Non-Final)
79%
Grant Probability
Favorable
1-2
OA Rounds
5m
Est. Remaining
80%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
1112 granted / 1411 resolved
+18.8% vs TC avg
Minimal +1% lift
Without
With
+0.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
48 currently pending
Career history
1468
Total Applications
across all art units

Statute-Specific Performance

§101
1.1%
-38.9% vs TC avg
§103
58.1%
+18.1% vs TC avg
§102
28.8%
-11.2% vs TC avg
§112
6.8%
-33.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1411 resolved cases

Office Action

§103
CTNF 18/702,333 CTNF 79126 DETAILED ACTION Notice of Pre-AIA or AIA Status 07-03-aia AIA 15-10-aia The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA. Claim Rejections - 35 USC § 103 07-20-aia AIA 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. 07-21-aia AIA Claim (s) 1-2, 7-8 is/are rejected under 35 U.S.C. 103 as being unpatentable over Fujii et al. (US 2018/0059649) in view of Kenzo (JP 2005301582) . Fujii et al. discloses a control system that controls a coupled simulation in which one simulation is constructed by combination of a plurality of simulators, the control system comprising: processing circuitry configured to: execute simulation in the plurality of simulators and acquires information including state variables in calculation processes in the simulators ( FIG. 1: The plurality of simulators includes the first simulator 300 and the second simulator 400. The first and second acquisition portions (103, 104) acquire the state variables from the first simulator and the second simulator ); manage a logical time for each of the simulators according to a causal relationship between the plurality of simulators, and instructs the wrapper unit to execute the simulation in each of the simulators by using the logical time ( paragraph [0007]: Multiple simulators execute simulation synchronously at a time interval ); control information exchange between the plurality of simulators according to the causal relationship between the plurality of simulators and acquires cooperation information, which is information exchanged between the simulators ( paragraph [0049]: The simulator linkage device controls simulation execution of the first simulator 300 and the second simulator 400 (especially data exchange and simulation time between the first simulator 300 and the second simulator 400) ). Fujii et al. however does not teach analyze presence or absence of an abnormality in the coupled simulation on a basis of the state variables in the calculation processes and the cooperation information. Kenzo et al. discloses a process management to predict in advance an abnormality based on the accumulation of obtained simulation results ( page 3, 5 th paragraph ). Therefore, it would have been obvious for one having ordinary skill in the art before the effective filing date of the claimed invention to modify Fujii’s process to include the determination of an abnormality based on the simulation results as disclosed by Kenzo et al. to efficiently execute the performance verification, failure detection, failure prediction and failure diagnosis ( Abstract ). Regarding to claim 2 : further comprising a presentation unit that visualizes wherein the processing circuitry is further configured to visualize at least one of the state variables in the calculation processes, the cooperation information, and an analysis result by the analysis unit, and presents the visualized one to a user (Fujii et al.: FIG. 1, element 102: Display Portion ) . Allowable Subject Matter 12-151-08 AIA 07-43 12-51-08 Claim s 3-6 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. Regarding to claim 3 : The primary reasons for the indication of the allowability of the claim is the inclusions therein, in combination as currently claimed, of the limitation that wherein the processing circuitry is further configured to a monitoring unit that monitors monitor a speed of the coupled simulation and identifies an execution hot spot, which is a most time-consuming part in the execution of the simulation, wherein the presentation unit extracts extract a cause of the execution hot spot and presents an improvement proposal is neither disclosed nor taught by the cited prior art of record, alone or in combination. Regarding to claim 4 : The primary reasons for the indication of the allowability of the claim is the inclusions therein, in combination as currently claimed, of the limitation that wherein the processing circuitry is further configured to in a case where an abnormality is detected, instruct to re-execute simulation for a simulator in which the abnormality has been detected and all simulators depending on the simulator in which the abnormality has been detected, and roll back the simulator in which the abnormality has been detected and all the simulators depending on the simulator in which the abnormality has been detected to any timing and re-executes the simulation in response to the instruction of re-execution is neither disclosed nor taught by the cited prior art of record, alone or in combination. Regarding to claim 5: The primary reasons for the indication of the allowability of the claim is the inclusions therein, in combination as currently claimed, of the limitation that wherein the processing circuitry is further configured to, in a case where a discontinuous singular point is detected in a locus of change of a state variable on a basis of the state variables in the calculation processes, and that the change of the state variable at the singular point is derived from information exchange of the coupled simulation on a basis of the cooperation information is detected, detect an abnormality having occurred in the coupled simulation at a generation timing of the singular point is neither disclosed nor taught by the cited prior art of record, alone or in combination. Regarding to claim 6: The primary reasons for the indication of the allowability of the claim is the inclusions therein, in combination as currently claimed, of the limitation that wherein a P2P type communication scheme is applied to communication between the plurality of simulators and communication between a wrapper unit and a second control unit, the wrapper unit executes simulation in the plurality of simulators and acquires information including state variables in calculation processes in the simulators and the second control unit controls information exchange between the plurality of simulators according to the causal relationship between the plurality of simulators and acquires cooperation information, which is information exchanged between the simulators is neither disclosed nor taught by the cited prior art of record, alone or in combination. CONTACT INFORMATION 07-100 Any inquiry concerning this communication or earlier communications from the examiner should be directed to LAM S NGUYEN whose telephone number is (571)272-2151. 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, DOUGLAS RODRIGUEZ, can be reached on 571-431-0716. 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). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /LAM S NGUYEN/ Primary Examiner, Art Unit 2853 Application/Control Number: 18/702,333 Page 2 Art Unit: 2853 Application/Control Number: 18/702,333 Page 3 Art Unit: 2853 Application/Control Number: 18/702,333 Page 4 Art Unit: 2853
Read full office action

Prosecution Timeline

Apr 18, 2024
Application Filed
Jun 16, 2026
Non-Final Rejection mailed — §103 (current)

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Prosecution Projections

1-2
Expected OA Rounds
79%
Grant Probability
80%
With Interview (+0.8%)
2y 8m (~5m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1411 resolved cases by this examiner. Grant probability derived from career allowance rate.

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