Prosecution Insights
Last updated: July 17, 2026
Application No. 18/567,352

LEARNING METHOD, ESTIMATING METHOD, LEARNING DEVICE, ESTIMATING DEVICE, AND PROGRAM

Non-Final OA
Filed
Dec 05, 2023
Priority
Jun 08, 2021 — nonprovisional of PCTJP2021021813
Examiner
SIPPEL, MOLLY CLARKE
Art Unit
Tech Center
Assignee
Nippon Telegraph and Telephone Corporation
OA Round
1 (Non-Final)
52%
Grant Probability
Moderate
1-2
OA Rounds
1y 2m
Est. Remaining
86%
With Interview

Examiner Intelligence

Grants 52% of resolved cases
52%
Career Allowance Rate
11 granted / 21 resolved
-7.6% vs TC avg
Strong +34% interview lift
Without
With
+33.6%
Interview Lift
resolved cases with interview
Typical timeline
3y 9m
Avg Prosecution
17 currently pending
Career history
41
Total Applications
across all art units

Statute-Specific Performance

§101
26.6%
-13.4% vs TC avg
§103
53.2%
+13.2% vs TC avg
§102
2.1%
-37.9% vs TC avg
§112
18.1%
-21.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 21 resolved cases

Prosecution Timeline

Dec 05, 2023
Application Filed
Jun 05, 2026
Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12670387
SYSTEM, METHOD, AND COMPUTER-READABLE MEDIA FOR LEAKAGE CORRECTION IN GRAPH NEURAL NETWORK BASED RECOMMENDER SYSTEMS
4y 1m to grant Granted Jun 30, 2026
Patent 12664398
SYSTEM, METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM
3y 9m to grant Granted Jun 23, 2026
Patent 12657427
Systems, Methods, and Computer Program Products for Determining Uncertainty from a Deep Learning Classification Model
4y 1m to grant Granted Jun 16, 2026
Patent 12632779
HYPERPARAMETER SELECTION USING BUDGET-AWARE BAYESIAN OPTIMIZATION
4y 5m to grant Granted May 19, 2026
Patent 12626098
METHOD AND SYSTEM FOR CREATING AN ENSEMBLE OF NEURAL NETWORK-BASED CLASSIFIERS THAT OPTIMIZES A DIVERSITY METRIC
3y 8m 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
52%
Grant Probability
86%
With Interview (+33.6%)
3y 9m (~1y 2m remaining)
Median Time to Grant
Low
PTA Risk
Based on 21 resolved cases by this examiner. Grant probability derived from career allowance rate.

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