Prosecution Insights
Last updated: May 29, 2026
Application No. 18/749,556

COMPUTATIONAL METROLOGY BASED SAMPLING SCHEME

Non-Final OA §101
Filed
Jun 20, 2024
Priority
Jan 24, 2018 — EU 18153189.8 +4 more
Examiner
PERSAUD, DEORAM
Art Unit
2882
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
ASML Netherlands B.V.
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
579 granted / 755 resolved
+8.7% vs TC avg
Moderate +12% lift
Without
With
+11.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 9m
Avg Prosecution
20 currently pending
Career history
792
Total Applications
across all art units

Statute-Specific Performance

§101
1.3%
-38.7% vs TC avg
§103
63.2%
+23.2% vs TC avg
§102
28.3%
-11.7% vs TC avg
§112
0.8%
-39.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 755 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 . Specification The lengthy specification has not been checked to the extent necessary to determine the presence of all possible minor errors. Applicant’s cooperation is requested in correcting any errors of which applicant may become aware in the specification. 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 16-35 are rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. Claims 16, 23 and 29 recites a method / a computer program product comprising a non-transitory computer-readable medium comprising program instructions therein for generating a metrology sampling scheme for a patterning process comprising the steps of obtaining a parameter map, decomposing, by a hardware computer system, the parameter map to generate a fingerprint specific to an apparatus of the patterning process and generating, a metrology sampling scheme for a subsequent substrate at the apparatus of the patterning process so as to improve a metrology sampling density. These steps are a mental process of gathering and analyzing information so as to characterize a process and therefore recite the judicial exception of an abstract idea. Claims 16, 23 and 29 recites a hardware computer system to perform the steps. This judicial exception is not integrated into a practical application because the generically recited computer element do not add a meaningful limitation to the abstract idea because they amount to simply implementing the abstract idea on a computer. Claims 16, 23 and 29 does not include additional elements that are sufficient to amount to significantly more than the judicial exception because the generic computer elements only provide for the implementing of mental process on a computer. Dependent claims 17-22, 24-28 and 30-35 fail to cure this deficiency of independent claims 1 and 16 (set forth above) and are rejected accordingly. Claims 17-22, 24-28 and 30-35 recite limitations that represent (in addition to the limitations already noted above) either the abstract idea or an additional element that is merely extra-solution activity, mere use of instructions and/or generic computer component(s) as a tool to implement the abstract idea, and/or merely limits the abstract idea to a particular measurement feature. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DEORAM PERSAUD whose telephone number is (571)270-5476. The examiner can normally be reached M-F 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, Minh-Toan Ton can be reached at 571-272-2303. 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. /DEORAM PERSAUD/Primary Examiner, Art Unit 2882
Read full office action

Prosecution Timeline

Jun 20, 2024
Application Filed
Apr 10, 2026
Non-Final Rejection mailed — §101 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12638782
METHOD OF DETERMINING A SAMPLING SCHEME, ASSOCIATED APPARATUS AND COMPUTER PROGRAM
3y 7m to grant Granted May 26, 2026
Patent 12638766
EUV PELLICLE WITH STRUCTURED VENTILATION FRAME
3y 1m to grant Granted May 26, 2026
Patent 12631978
SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE PROCESSING METHOD, AND DEVICE MANUFACTURING METHOD
2y 4m to grant Granted May 19, 2026
Patent 12631970
IMAGING VIA ZEROTH ORDER SUPPRESSION
2y 5m to grant Granted May 19, 2026
Patent 12625433
SPATIAL LIGHT MODULATION UNIT AND EXPOSURE APPARATUS
2y 4m to grant Granted May 12, 2026
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 (+11.8%)
2y 9m (~10m remaining)
Median Time to Grant
Low
PTA Risk
Based on 755 resolved cases by this examiner. Grant probability derived from career allowance rate.

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