Prosecution Insights
Last updated: April 17, 2026
Application No. 18/225,100

3D Refractive Index Estimation Based on Partially-Coherent Optical Diffraction Tomography (PC-ODT) and Deep Learning

Non-Final OA
Filed
Jul 21, 2023
Examiner
YAZBACK, MAHER
Art Unit
2877
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
unknown
OA Round
1 (Non-Final)
74%
Grant Probability
Favorable
1-2
OA Rounds
2y 10m
To Grant
98%
With Interview

Examiner Intelligence

Grants 74% — above average
74%
Career Allow Rate
39 granted / 53 resolved
+5.6% vs TC avg
Strong +25% interview lift
Without
With
+24.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 10m
Avg Prosecution
24 currently pending
Career history
77
Total Applications
across all art units

Statute-Specific Performance

§101
4.9%
-35.1% vs TC avg
§103
58.2%
+18.2% vs TC avg
§102
18.1%
-21.9% vs TC avg
§112
17.2%
-22.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 53 resolved cases

Prosecution Timeline

Jul 21, 2023
Application Filed
Oct 17, 2023
Response after Non-Final Action
Aug 25, 2025
Non-Final Rejection (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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2y 5m to grant Granted Apr 14, 2026
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2y 5m to grant Granted Apr 14, 2026
Patent 12591061
OBJECT RECOGNITION SYSTEM AND OBJECT RECOGNITION METHOD
2y 5m to grant Granted Mar 31, 2026
Patent 12584786
DETECTING VIBRATION OF A CABLE OF AN INFORMATION HANDLING SYSTEM
2y 5m to grant Granted Mar 24, 2026
Patent 12560754
Wavelength Reference Having Repeating Spectral Features and Unique Spectral Features
2y 5m to grant Granted Feb 24, 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
74%
Grant Probability
98%
With Interview (+24.8%)
2y 10m
Median Time to Grant
Low
PTA Risk
Based on 53 resolved cases by this examiner. Grant probability derived from career allow rate.

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