Prosecution Insights
Last updated: October 04, 2026
Application No. 18/280,581

COUPLED PHYSICS-INFORMED NEURAL NETWORK FOR SOLVING DISPLACEMENT DISTRIBUTION OF BOUNDED VIBRATION STRING UNDER UNKNOWN EXTERNAL DRIVING FORCE

Final Rejection §112
Filed
Sep 06, 2023
Priority
Dec 06, 2022 — CN 202211555055.X +1 more
Examiner
KANAAN, SIMON P
Art Unit
2407
Tech Center
2400 — Computer Networks
Assignee
Dalian University of Technology
OA Round
2 (Final)
83%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allowance Rate
548 granted / 662 resolved
+24.8% vs TC avg
Strong +16% interview lift
Without
With
+16.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
11 currently pending
Career history
676
Total Applications
across all art units

Statute-Specific Performance

§101
12.4%
-27.6% vs TC avg
§103
41.5%
+1.5% vs TC avg
§102
26.3%
-13.7% vs TC avg
§112
12.3%
-27.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 662 resolved cases

Office Action

§112
DETAILED ACTION Office Action Summary Claims 1-5 are pending in the instant application. Claims 1-5 are rejected under 35 USC § 112. 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 . 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. 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. 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 1-5 are rejected under 35 USC § 112 b. The claims are generally narrative and indefinite, failing to conform with current U.S. practice. They appear to be a literal translation into English from a foreign document and are replete with grammatical and idiomatic errors. Some of the issues are outlined below: Claim 1 recites the limitation "equation (1)" in line 7 while in in 17 and 18 equation 1 is referred to as “(1)” not “equation (1)”. The lack of consistency is confusing as the examiner is not sure if they are referring to same items or not. There are elements in the claim as well that as listed as step 1, so it would be helpful to label equation 1 as “(equation 1)” and refer to is as (equation 1) and not (1). Claim 1 recites the limitation "the source term" in lines 7-8. There is insufficient antecedent basis for this limitation in the claim. Claim 1 has multiple equations listed however the variables are not clearly defined such as the variable d in the first equation, it is also unclear what the “R” is and the other elements in the equation should be defined as well. Conclusion 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 SIMON P KANAAN whose telephone number is (571)270-3906. The examiner can normally be reached on M-F (7AM-4PM). 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, Catherine Thiaw can be reached on (571) 270-1138. 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. /SIMON P KANAAN/Primary Examiner, Art Unit 2407
Read full office action

Prosecution Timeline

Sep 06, 2023
Application Filed
Mar 25, 2026
Non-Final Rejection mailed — §112
Jun 03, 2026
Response Filed
Sep 10, 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
83%
Grant Probability
99%
With Interview (+16.0%)
3y 0m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 662 resolved cases by this examiner. Grant probability derived from career allowance rate.

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