Prosecution Insights
Last updated: August 17, 2026
Application No. 19/055,075

MANAGING META INFORMATION ON BINARY LEVEL

Non-Final OA §101§112
Filed
Feb 17, 2025
Priority
Dec 16, 2024 — GB 2418403.8
Examiner
MAI, LAM T
Art Unit
2845
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
International Business Machines Corporation
OA Round
1 (Non-Final)
96%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 96% — above average
96%
Career Allowance Rate
982 granted / 1022 resolved
+28.1% vs TC avg
Minimal +1% lift
Without
With
+0.8%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 6m
Avg Prosecution
19 currently pending
Career history
1032
Total Applications
across all art units

Statute-Specific Performance

§101
16.6%
-23.4% vs TC avg
§103
18.8%
-21.2% vs TC avg
§102
32.3%
-7.7% vs TC avg
§112
8.0%
-32.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1022 resolved cases

Office Action

§101 §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. Claim 4 recites the limitation "the representation" on line 2. There is insufficient antecedent basis for this limitation in the claim. Claim 4 recites the limitation "the character set" on line 5. There is insufficient antecedent basis for this limitation in the claim. Claim 5 recites the limitation "the representation" on line 2. There is insufficient antecedent basis for this limitation in the claim. Claim 5 recites the limitation "the character set" on line 5. There is insufficient antecedent basis for this limitation in the claim. Claim 6 recites the limitation "the set of code units" on line 1. There is insufficient antecedent basis for this limitation in the claim. Claim 9 recites the limitation "the character set" on line 1. There is insufficient antecedent basis for this limitation in the claim. Claim 11 recites the limitation "the set of code unit" on line 2. There is insufficient antecedent basis for this limitation in the claim. Claim 20 recites the limitation "the representation" on line 2. There is insufficient antecedent basis for this limitation in the claim. Claim 20 recites the limitation "the character set" on line 5. There is insufficient antecedent basis for this limitation in the claim. 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. Claim 16 is rejected under 35 U.S.C. 101 because the claimed invention is directed to non-statutory subject matter. The claim 16 does not fall within at least one of the four categories of patent eligible subject matter because claim 16 is claiming a computer program product but not store on a Non-transistory computer readable storage medium. Claim 17-20 are rejected under 35 U.S.C. 101 because the claimed invention is directed to non-statutory subject matter. The claims 17-20 do not fall within at least one of the four categories of patent eligible subject matter because claims 17-20 are claiming a computer system having program instructions NOT store on a Non-transistory computer readable storage medium. Allowable Subject Matter Claims 1-15 are allowable. The following is an examiner’s statement of reasons for allowance: Claim 1 is allowed over the closest prior art of record. The closest prior art of record, considered individual or in combination, fails to fairly teach or suggest invented features, which is “ structurally and functional interconnected with other limitations in the manner as cited in the claim and dependent claims (only and only if all the 112 rejections indicated above are resolved). 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 LAM T MAI whose telephone number is (571)272-1807. The examiner can normally be reached Monday-Friday 6am-2pm eastern time. 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, Dameon Levi can be reached at 571 272-2105. 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. /LAM T MAI/Primary Examiner, Art Unit 2845
Read full office action

Prosecution Timeline

Feb 17, 2025
Application Filed
Jul 13, 2026
Non-Final Rejection mailed — §101, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12695464
SIGMA-DELTA MODULATOR AND METHOD FOR OPERATING A SIGMA-DELTA MODULATOR
2y 3m to grant Granted Jul 28, 2026
Patent 12676624
SELF-CALIBRATING DELAY LINE FLASH ADC AND TRACKING CIRCUITRY
2y 2m to grant Granted Jul 07, 2026
Patent 12676622
ADAPTIVE CANCELLATION OF INTER-SYMBOL INTERFERENCE IN HIGH-SPEED CONTINUOUS-TIME DIGITAL-TO-ANALOG CONVERTERS
1y 9m to grant Granted Jul 07, 2026
Patent 12671426
Segmented digital-to-analog converter with digital segment mismatch correction and subtractive segment mismatch dithering
3y 6m to grant Granted Jun 30, 2026
Patent 12665610
Digitally Trimmable Input Current Cancellation Circuit For Analog-To-Digital Converter
2y 5m to grant Granted Jun 23, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
96%
Grant Probability
97%
With Interview (+0.8%)
1y 6m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1022 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month