Prosecution Insights
Last updated: September 01, 2026
Application No. 18/334,968

SEMICONDUCTOR APPARATUS, METHOD FOR MANUFACTURING SEMICONDUCTOR APPARATUS, EQUIPMENT, AND SUBSTRATE

Final Rejection
Filed
Jun 14, 2023
Priority
Jun 21, 2022 — JP 2022-099665
Examiner
SARKER-NAG, AKHEE
Art Unit
2893
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Canon Inc.
OA Round
2 (Final)
81%
Grant Probability
Favorable
3-4
OA Rounds
2m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allowance Rate
56 granted / 69 resolved
+13.2% vs TC avg
Moderate +12% lift
Without
With
+12.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
24 currently pending
Career history
100
Total Applications
across all art units

Statute-Specific Performance

§103
65.7%
+25.7% vs TC avg
§102
21.6%
-18.4% vs TC avg
§112
12.8%
-27.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 69 resolved cases

Prosecution Timeline

Jun 14, 2023
Application Filed
Jan 20, 2026
Non-Final Rejection mailed
May 18, 2026
Response Filed
Aug 17, 2026
Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12701977
METHOD FOR FORMING A CONTACT PLUG WITH IMPROVED CONTACT METAL SEALING
4y 1m to grant Granted Aug 04, 2026
Patent 12696560
LINER LAYER ALONG ABSORPTION STRUCTURE OF IR SENSOR
3y 0m to grant Granted Jul 28, 2026
Patent 12690360
DISPLAY MODULE AND ELECTRONIC DEVICE
3y 8m to grant Granted Jul 21, 2026
Patent 12685038
PHASE-CHANGE RANDOM ACCESS MEMORY DEVICE AND METHOD OF FORMING THE SAME
4y 1m to grant Granted Jul 14, 2026
Patent 12684834
COMPLEMENTARY FIELD EFFECT TRANSISTOR WITH CONDUCTIVE THROUGH SUBSTRATE LAYER
3y 5m to grant Granted Jul 14, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
81%
Grant Probability
94%
With Interview (+12.4%)
3y 5m (~2m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 69 resolved cases by this examiner. Grant probability derived from career allowance rate.

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