Prosecution Insights
Last updated: July 05, 2026
Application No. 18/598,258

METHOD FOR JUDGING AGING DEGREE OF INSULATION OF XLPE CABLE CONNECTOR BASED ON DYNAMIC HEAT SOURCE

Non-Final OA §101
Filed
Mar 07, 2024
Priority
May 25, 2023 — CN 2023106192752
Examiner
GIBSON, RANDY W
Art Unit
2855
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
China Huaneng Zhongxiang Wind Engery
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
1m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allowance Rate
1027 granted / 1355 resolved
+7.8% vs TC avg
Strong +22% interview lift
Without
With
+22.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
15 currently pending
Career history
1370
Total Applications
across all art units

Statute-Specific Performance

§101
2.3%
-37.7% vs TC avg
§103
72.7%
+32.7% vs TC avg
§102
13.1%
-26.9% vs TC avg
§112
3.4%
-36.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1355 resolved cases

Office Action

§101
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 . 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 (i.e., changing from AIA to pre-AIA ) 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 § 101 35 U.S.C. 101 reads as follows: Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title. Claims 1-5 are rejected under 35 U.S.C. 101 because the claimed invention is directed to a judicial exception without significantly more. The claim(s) recite(s) a method for estimating the aging of a component. This judicial exception is not integrated into a practical application because the claim steps consist gathering data and fitting the data into a curve (i.e.: solving a lest squares equation). The claim(s) does/do not include additional elements that are sufficient to amount to significantly more than the judicial exception because there are no addition elements, such as a computer to analyze the data, or any type of non-trivial post solution activity - such as, what is the data used for after it is plotted into a graph? Applying the “streamlined analysis” outlined in MPEP §§ 2106.03 et seq., the examiner concedes that claims 11-20 passes eligibility step 1, as claim 11 is expressly drawn to a “method”, which is a process, and a process is one of the four statutory classes of subject matter expressly set forth in section 101. Turning now to eligibility step 2A, namely, does the claim recite an abstract idea, the method recited in claim 1 has a generic preamble that broadly links the method to a certain technological environment – which our reviewing courts have held to be insufficient to make an abstract idea patentable1, and the body of the claim is a method consisting of only has two steps. Step S1 recites two sub-steps of broadly constructing a test stand (recited in very vague, generic language), and applying a heat source2; and, the step S2 consisting of three sub-steps of gathering data3, fitting the data onto a curve (i.e. : preforming mathematical operations)4, and “judging” from the data the aging of the test element (which is a mental step). Merely gathering data, organizing data, and making a mental “judgement” based on the data is simply claiming the mental process of making judgements from data, and mental processes are not patentable5. Claims 2 and 3 recite data gathering steps6. Claim 4 merely recited an inherent property of the natural environment7. Claim 5 merely recites a law of nature in mathematical form, which is also unpatentable8. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The other art cited show heat aging methods similar to applicant’s claimed method Any inquiry concerning this communication or earlier communications from the examiner should be directed to RANDY W GIBSON whose telephone number is (571)272-2103. The examiner can normally be reached Tue-Friday 10AM-6PM. 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, Peter Macchiarolo can be reached at 571-272-2375. 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. RANDY W. GIBSON Primary Examiner Art Unit 2856 /RANDY W GIBSON/ Primary Examiner, Art Unit 2855 1 MPEP § 2106.05(h). 2 These are just well-understood, conventional activity for stress testing a component. See MPEP § 2106.05(d). 3 MPEP § 2106.05(g). 4 MPEP § 2106.04(a)(2). 5 See MPEP § 2106.04(a)(2), subsection III. 6 MPEP § 2106.05(g). 7 MPEP § 2106.04(b). 8 MPEP § 2106.04(b).
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Prosecution Timeline

Mar 07, 2024
Application Filed
May 18, 2026
Non-Final Rejection mailed — §101 (current)

Precedent Cases

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
76%
Grant Probability
98%
With Interview (+22.1%)
2y 5m (~1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1355 resolved cases by this examiner. Grant probability derived from career allowance rate.

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