Prosecution Insights
Last updated: July 17, 2026
Application No. 18/679,006

OPTICAL ELEMENT DRIVING MECHANISM

Non-Final OA
Filed
May 30, 2024
Priority
May 30, 2023 — provisional 63/469,676
Examiner
RHODES, JR, LEON W
Art Unit
2852
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
TDK Corporation
OA Round
1 (Non-Final)
82%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allowance Rate
746 granted / 907 resolved
+14.2% vs TC avg
Moderate +12% lift
Without
With
+11.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 2m
Avg Prosecution
14 currently pending
Career history
923
Total Applications
across all art units

Statute-Specific Performance

§101
0.6%
-39.4% vs TC avg
§103
75.8%
+35.8% vs TC avg
§102
9.7%
-30.3% vs TC avg
§112
9.7%
-30.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 907 resolved cases

Prosecution Timeline

May 30, 2024
Application Filed
Apr 20, 2026
Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12681419
CLEANING DEVICE, IMAGE HOLDING BODY UNIT, AND IMAGE FORMING APPARATUS
3y 4m to grant Granted Jul 14, 2026
Patent 12681361
APERTURE MODULE AND CAMERA MODULE INCLUDING THE SAME
2y 6m to grant Granted Jul 14, 2026
Patent 12681258
CAMERA MODULE
2y 7m to grant Granted Jul 14, 2026
Patent 12681367
FOCAL REDUCER
2y 1m to grant Granted Jul 14, 2026
Patent 12678054
ADJUSTABLE DENTAL IMAGING DEVICE
1y 9m to grant Granted Jul 14, 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
82%
Grant Probability
94%
With Interview (+11.6%)
2y 2m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 907 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