Prosecution Insights
Browse Companies Examiners Firms Draft Your Response
Office Actions › B1 Institute of Image Technology, Inc. › 19411197
Last updated: April 24, 2026
Application No. 19/411,197

Untitled Application

Unknown
Filed
2400
Examiner
CATTUNGAL, ROWINA J
Art Unit
2425
Tech Center
B1 INSTITUTE OF IMAGE TECHNOLOGY, INC.
Assignee
B1 Institute of Image Technology, Inc.
OA Round
2 (Non-Final)
75%
Grant Probability
Favorable
2-3
OA Rounds
2y 6m
To Grant
88%
With Interview

Interview Optional

— +13.0% interview lift. This examiner has a relatively high allow rate; a written response may suffice.
Based on 521 resolved cases, 2023–2026

Examiner Intelligence

CATTUNGAL, ROWINA J View full profile →
Grants 75% — above average
75%
Career Allow Rate
393 granted / 521 resolved
+15.4% vs TC avg
Moderate +13% lift
Without
With
+13.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
34 currently pending
Career history
555
Total Applications
across all art units

Statute-Specific Performance

§101
5.1%
-34.9% vs TC avg
§103
54.6%
+14.6% vs TC avg
§102
13.8%
-26.2% vs TC avg
§112
10.2%
-29.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 521 resolved cases

Prosecution Timeline

2400
Application Filed
Mar 12, 2026
Non-Final Rejection
Apr 03, 2026
Response Filed
Apr 23, 2026
Final Rejection (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/722,297
Patent 12604092
AUTOMATED DEVICE FOR DRILL CUTTINGS IMAGE ACQUISITION
2y 5m to grant Granted Apr 14, 2026
18/726,517
Patent 12604076
ENDOSCOPE SYSTEM, CONTROL METHOD, AND PROGRAM
2y 5m to grant Granted Apr 14, 2026
18/802,867
Patent 12604036
METHOD AND APPARATUS OF ENCODING/DECODING IMAGE DATA BASED ON TREE STRUCTURE-BASED BLOCK DIVISION
2y 5m to grant Granted Apr 14, 2026
18/802,922
Patent 12604037
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
2y 5m to grant Granted Apr 14, 2026
18/802,948
Patent 12604038
IMAGE DATA ENCODING/DECODING METHOD AND APPARATUS
2y 5m to grant Granted Apr 14, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

2-3
Expected OA Rounds
75%
Grant Probability
88%
With Interview (+13.0%)
2y 6m
Median Time to Grant
Moderate
PTA Risk
Based on 521 resolved cases by this examiner. Grant probability derived from career allow rate.

Ready to respond to this office action?

IP Author drafts your complete OA response — amendments, arguments, and claim strategy — in minutes, not days.

Start Drafting Your Response →

Data sourced from USPTO Patent File Wrapper (daily) and Office Action Archive (weekly). Analysis generated by IP Author.

Data: USPTO Patent File Wrapper (daily) • Office Action Archive (weekly) • 89M+ prosecution events

© 2026 IP Author — Browse Office Actions • Examiners • Companies • Firms

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