Prosecution Insights
Last updated: May 29, 2026
Application No. 18/147,242

OPTICAL RECEIVING APPARATUS AND LIGHT DETECTION AND RANGING SYSTEM

Final Rejection §112
Filed
Dec 28, 2022
Priority
Jun 30, 2020 — CN 202010619749.X +1 more
Examiner
WOLDEMARYAM, ASSRES H
Art Unit
3642
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Yinwang Intelligent Technologies Co. Ltd.
OA Round
2 (Final)
83%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
95%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allowance Rate
585 granted / 705 resolved
+31.0% vs TC avg
Moderate +12% lift
Without
With
+11.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
26 currently pending
Career history
738
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
79.1%
+39.1% vs TC avg
§102
6.3%
-33.7% vs TC avg
§112
13.5%
-26.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 705 resolved cases

Office Action

§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 . DETAILED ACTION The applicant’s amendment/remarks dated 03/06/2026 have been received, entered, and fully considered. Claims 1-6, 8-16, and 18-20 are amended. Claims 21-22 are newly added. Claims 7 and 17 are cancelled. Claims 1-6, 8-16, and 18-22 are currently pending and are under examination. 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. Claims 1-6, 8-16, and 18-20 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 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. The amended recitation “….a plurality of pixels comprising a photodetector….” in line 5 of claim 1 do not seem to be supported in the specification. The recitation seem to imply that each individual pixel is its own photodetector, and multiple of these sensor units are grouped together to form a larger array. But the specification seem to imply that the photodetector is the overarching system or device, and the pixels are simply sub-units making up its surface (the whole contains the parts) (“a photodetector comprising a plurality of pixels"). Therefore, the disclosure does not disclose ‘a plurality of pixels comprising a photodetector’ and limitation is considered new matter. The amended recitation “….a plurality of pixels comprising a photodetector….” in line 11 of claim 11 do not seem to be supported in the specification. The recitation seem to imply that each individual pixel is its own photodetector, and multiple of these sensor units are grouped together to form a larger array. But the specification seem to imply that the photodetector is the overarching system or device, and the pixels are simply sub-units making up its surface (the whole contains the parts) (“a photodetector comprising a plurality of pixels"). Therefore, the disclosure does not disclose ‘a plurality of pixels comprising a photodetector’ and limitation is considered new matter. All the dependent claims 2-6, 8-10, 12-16, and 18-20 are rejected under the same rational as the rejection of the parent claims 1 and 11 solely based on their dependency from the rejected parent claims. 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 1-6, 8-16, and 18-20 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. It is not clear to the examiner what the recitation“….a plurality of pixels comprising a photodetector….” in line 5 of claim 1 refers to. How each of the plurality of pixels individually have photodetectors and how is that achieved in the invention disclosed. Appropriate correction/clarification required. It is not clear to the examiner what the recitation“….a plurality of pixels comprising a photodetector….” in line 11 of claim 11 refers to. How each of the plurality of pixels individually have photodetectors and how is that achieved in the invention disclosed. Appropriate correction/clarification required. All the dependent claims 2-6, 8-10, 12-16, and 18-20 are rejected under the same rational as the rejection of the parent claims 1 and 11 solely based on their dependency from the rejected parent claims. Allowable Subject Matter Claims 21-22 are allowed. 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 ASSRES H WOLDEMARYAM whose telephone number is (571)272-6607. The examiner can normally be reached Monday-Friday 8AM-5PM. 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, Joshua Huson can be reached at 571-270-5301. 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. Assres H. Woldemaryam Primary Examiner (Aeronautics and Astronautics) Art Unit 3642 /ASSRES H WOLDEMARYAM/Primary Examiner, Art Unit 3642
Read full office action

Prosecution Timeline

Dec 28, 2022
Application Filed
Dec 08, 2025
Non-Final Rejection mailed — §112
Mar 06, 2026
Response Filed
May 21, 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
95%
With Interview (+11.7%)
2y 8m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 705 resolved cases by this examiner. Grant probability derived from career allowance rate.

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