Prosecution Insights
Last updated: October 23, 2026
Application No. 19/186,758

SUBSTRATE INSPECTION APPARATUS AND SUBSTRATE INSPECTION METHOD

Non-Final OA §DP
Filed
Apr 23, 2025
Priority
Jan 12, 2022 — JP 2022-002786 +1 more
Examiner
AHMED, JAMIL
Art Unit
2877
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Tokyo Electron Limited
OA Round
1 (Non-Final)
82%
Grant Probability
Favorable
1-2
OA Rounds
7m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allowance Rate
592 granted / 721 resolved
+14.1% vs TC avg
Strong +15% interview lift
Without
With
+15.1%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
21 currently pending
Career history
745
Total Applications
across all art units

Statute-Specific Performance

§101
3.1%
-36.9% vs TC avg
§103
57.2%
+17.2% vs TC avg
§102
20.1%
-19.9% vs TC avg
§112
12.8%
-27.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 721 resolved cases

Office Action

§DP
DETAILED ACTION Notice of Pre-AIA or AIA Status 1. The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Double Patenting 2. The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/process/file/efs/guidance/eTD-info-I.jsp. Claims 1-5, 7 and 13 are non-provisionally rejected on the ground of nonstatutory double patenting as being unpatentable over Claims 1-3, 6, 7, 4 and 5 of U.S. Patent No. 12306113 B2 respectively. Although the claims at issue are not identical, they are not patentably distinct from each other because the instant application is broader than the patent, therefore, the patented claims anticipate the instant claims. Claims 1-5, 7 and 13 of the instant application correspond to the patented claims as follows: Instant application USPAT 12306113 B2 1, 2, 3, 4, 5 1, 2, 3, 6, 7 respectively. 7 4 13 5 Allowable Subject Matter 3. Claims 1, 7 and 13 would be allowable once the double patenting rejection set forth in this office action is overcome. Claims 2-6, 8-12 and 14-18 would also be allowable because of their dependency status from Claims 1, 7 and 13 respectively. Reason for Allowance 4. The following is a statement of reasons for the indication of allowable subject matter: 5. As to Claim 1, the prior arts of record alone or in combination fails to teach or suggest the claimed “controlling the first imaging sensor and the second imaging sensor by the controller such that only the capturing of the visible light image is performed by the first imaging sensor when a film thickness of the target film formed on the surface of the substrate is equal to or larger than a first film thickness value”, along with all other limitations of claim 1. 6. As to Claim 7, the prior arts of record alone or in combination fails to teach or suggest the claimed “controlling the first imaging sensor and the second imaging sensor by the controller such that only the capturing of the ultraviolet light image is performed by the second imaging sensor when a film thickness of the target film formed on the surface of the substrate is equal to or less than a second film thickness value”, along with all other limitations of claim 7. 7. As to Claim 13, the prior arts of record alone or in combination fails to teach or suggest the claimed “controlling the first imaging sensor and the second imaging sensor by the controller such that both the capturing of the visible light image by the first imaging sensor and the capturing of the ultraviolet light image by the second imaging sensor are performed when a film thickness of the target film formed on the surface of the substrate falls between a third film thickness value and a fourth film thickness value”, along with all other limitations of claim 13. 8. Yoshihiro (JP2009175150A) teaches a substrate inspection method of inspecting a substrate having a target film formed on a surface thereof by using an image of the substrate, the substrate inspection method comprising: holding the substrate by a holder; emitting visible light from a first light source unit to the substrate held by the holder; emitting ultraviolet light from a second light source unit to the substrate held by the holder but fails to teach the claimed limitations. Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee. Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.” Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JAMIL AHMED whose telephone number is (571)272-1950. The examiner can normally be reached M-F: 9:00 AM - 5:00 PM. 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, Kara Geisel can be reached on 571-272-2416. 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. /JAMIL AHMED/Primary Examiner, Art Unit 2877
Read full office action

Prosecution Timeline

Apr 23, 2025
Application Filed
Oct 01, 2026
Non-Final Rejection mailed — §DP (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
82%
Grant Probability
97%
With Interview (+15.1%)
2y 1m (~7m remaining)
Median Time to Grant
Low
PTA Risk
Based on 721 resolved cases by this examiner. Grant probability derived from career allowance rate.

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