Prosecution Insights
Last updated: April 19, 2026
Application No. 17/037,034

Method of Manufacturing Semiconductor Device, Non-transitory Computer-readable Recording Medium and Substrate Processing Apparatus

Final Rejection §112
Filed
Sep 29, 2020
Examiner
CHEN, JACK S J
Art Unit
2893
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Kokusai Electric Corporation
OA Round
4 (Final)
76%
Grant Probability
Favorable
5-6
OA Rounds
2y 10m
To Grant
82%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allow Rate
432 granted / 565 resolved
+8.5% vs TC avg
Moderate +6% lift
Without
With
+5.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
33 currently pending
Career history
598
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
30.0%
-10.0% vs TC avg
§102
34.2%
-5.8% vs TC avg
§112
26.3%
-13.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 565 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 . 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, 5-9, 13, 15-17 and 21 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. Re claim 1, the phrase “maintaining current values of usage conditions in the substrate processing apparatus, the usage conditions including: usage counts of processes performed since a last maintenance process or of a number of times a component of the substrate processing apparatus has been used; usages times since a last maintenance process or of a component; and at least one observed accumulative film thickness within the substrate processing apparatus” is unclear and indefinite and it does not positively recite the active processing steps. For example, Re the phrase “current values” what is the current value(s)? And/or what are the processes? Re the phrase “usage counts of processes performed since a last maintenance process” how? and/or what are the active processing steps and/or what’s last maintenance process? And/or Re the phrase “of a number of times a component of the substrate processing apparatus has been used” is unclear and indefinite (how many time and/or upper limit? And/or what is the component? And/or what is the active processing step?). Re the phrase “of a component” what is the component? And/or what is the active processing steps for the accumulative film thickness etc. Re claim 1, line 12, the phrase “selected ones of components” is unclear and indefinite (i.e., which one? And/or what are the components?). Re claim 1, the phrase “determining whether any of the current values of the usage conditions has reached a corresponding threshold value” is unclear and indefinite (i.e., how? What’s the active processing steps? And/or what the threshold value?). Re claim 1, the phrase “in response to a current value of a usage condition reaching its threshold value, determining that a maintenance process is required for any of the components of the substrate processing apparatus associated with the usage condition” is unclear and indefinite (i.e., is it the same one recited in line 5? And/or what is the current value and/or usage condition? And/or how and what are the active steps for determining? And/or what are the components and/or Which usage condition?). Re claim 1, the phrase “executing the maintenance process for the any of the components of the substrate processing apparatus associated with the usage condition, wherein the maintenance process includes at least one of a purge process, a warm-up process, or a cleaning process” is unclear and indefinite (i.e., what are components? And/or which usage condition etc?). Response to Arguments Applicant's arguments filed 11/27/2024 have been fully considered but they are not persuasive for reasons herein above. 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 JACK CHEN whose telephone number is (571)272-1689. The examiner can normally be reached Monday to Friday, 8am to 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, Yara J. Green can be reached at (571)270-3035. 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. /JACK S CHEN/ Primary Examiner, Art Unit 2893
Read full office action

Prosecution Timeline

Sep 29, 2020
Application Filed
Sep 08, 2023
Non-Final Rejection — §112
Dec 12, 2023
Response Filed
Apr 05, 2024
Final Rejection — §112
Jul 10, 2024
Request for Continued Examination
Jul 16, 2024
Response after Non-Final Action
Aug 24, 2024
Non-Final Rejection — §112
Nov 18, 2024
Applicant Interview (Telephonic)
Nov 18, 2024
Examiner Interview Summary
Nov 27, 2024
Response after Non-Final Action
Nov 27, 2024
Response Filed
Mar 27, 2025
Applicant Interview (Telephonic)
Mar 27, 2025
Examiner Interview Summary
Mar 28, 2025
Response Filed
Mar 28, 2025
Response after Non-Final Action
Jul 18, 2025
Response Filed
Nov 06, 2025
Final Rejection — §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

5-6
Expected OA Rounds
76%
Grant Probability
82%
With Interview (+5.9%)
2y 10m
Median Time to Grant
High
PTA Risk
Based on 565 resolved cases by this examiner. Grant probability derived from career allow rate.

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