Prosecution Insights
Last updated: October 26, 2026
Application No. 18/837,690

PHOTOELECTRIC CONVERSION ELEMENT AND PHOTODETECTOR

Non-Final OA §112
Filed
Aug 12, 2024
Priority
Feb 14, 2022 — JP 2022-020877 +1 more
Examiner
MONTALVO, EVA Y
Art Unit
2818
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Sony Group Corporation
OA Round
1 (Non-Final)
77%
Grant Probability
Favorable
1-2
OA Rounds
10m
Est. Remaining
88%
With Interview

Examiner Intelligence

Grants 77% — above average
77%
Career Allowance Rate
246 granted / 318 resolved
+9.4% vs TC avg
Moderate +11% lift
Without
With
+11.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
4 currently pending
Career history
368
Total Applications
across all art units

Statute-Specific Performance

§101
0.4%
-39.6% vs TC avg
§103
52.9%
+12.9% vs TC avg
§102
29.0%
-11.0% vs TC avg
§112
16.4%
-23.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 318 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 . Acknowledgement This Office action responds to the application filed on 8/12/24. Accordingly, pending in this Office Action are claims 1-18. Specification The title of the invention is not descriptive. A new title is required that is clearly indicative of the invention to which the claims are directed. The specification is objected to as failing to provide proper antecedent basis for the claimed subject matter. In the instant case, the description fails to provide support for “the first layer and the second layer including oxygen (O), and element X, and an element Y as a common element” in claims 1, 17, and 18. Appropriate correction is required. See 37 CFR 1.75 (d) (1) and MPEP § 608.01(o). 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. Claims 1-18 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the enablement requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to enable one skilled in the art to which it pertains, or with which it is most nearly connected, to make and/or use the invention. The recited limitation “the first layer and the second layer including oxygen (O), and element X, and an element Y as a common element” in claims 1, 17, and 18 does not have support from the specification for one of ordinary skill in that art to make and use the invention at the time of filing. The claim limitation requires the first (24a) and second (24b) protective layers to have at least three elements O, X, and Y, however, the instant application indicates the protective layer to be a metal oxide and provides examples of suitable materials to be no more than two elements, with one of the elements being oxygen in [0042] and [0116]. Although the specification and claims provide specific composition ratio relationship between element X and Y within the first and second layers, the claim scope is broad enough to encompass virtually any material as X and Y. The specification nonetheless fails to provide enough disclosure to enable one of ordinary skill in the art to make and use the invention without undue experimentation. Therefore, the claims are not enabled. Claims 2-16 dependent from claim 1, are also rejected under 112(a) first paragraph. 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. Claims 1-18 are rejected under 35 U.S.C. 112(b), 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. The recited limitation “the first layer and the second layer including oxygen (O), and element X, and an element Y as a common element” in claims 1, 17, and 18. However, elements X and Y are not defined beyond the composition ratios within the first and the second layers or otherwise understood in the art. It is unclear what element X and Y would be, therefore, claims are indefinite. Claims 2-16 dependent from claim 1, are also rejected under 112(b) second paragraph. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to Eva Yan Montalvo whose telephone number is (571)270-3829. The examiner can normally be reached M-TH 9AM-7PM ET. 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, John Fristoe can be reached at (571) 272-4926. 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. /EVA Y MONTALVO/Supervisory Patent Examiner, Art Unit 2818
Read full office action

Prosecution Timeline

Aug 12, 2024
Application Filed
Sep 03, 2026
Non-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

1-2
Expected OA Rounds
77%
Grant Probability
88%
With Interview (+11.1%)
3y 0m (~10m remaining)
Median Time to Grant
Low
PTA Risk
Based on 318 resolved cases by this examiner. Grant probability derived from career allowance rate.

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