Last updated: July 07, 2026

Application No. 18/764,256

Untitled Application

Unknown

Filed

2600

Priority

Jun 27, 2024 — CN 202410850483.8

Examiner

WELLS, HEATH E

Art Unit

2664

Tech Center

Ambarella International LP

Assignee

Ambarella International L.P.

OA Round

1 (Non-Final)

Interview Optional

— +11.7% interview lift. Interview lift (+11.7%) is below the 15.0% threshold. A written response is recommended.

Based on 89 resolved cases, 2023–2026

Examiner Intelligence

WELLS, HEATH E View full profile →

Grants 76% — above average

Career Allowance Rate

68 granted / 89 resolved

+16.4% vs TC avg

Moderate +12% lift

Without

With

+11.7%

Interview Lift

resolved cases with interview

Typical timeline

3y 3m

Avg Prosecution

28 currently pending

Career history

130

Total Applications

across all art units

Statute-Specific Performance

§103

99.3%

+59.3% vs TC avg

§112

0.7%

-39.3% vs TC avg

Black line = Tech Center average estimate • Based on career data from 89 resolved cases

Prosecution Timeline

2600

Application Filed

Apr 20, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

17/687,251

Patent 12651448

METHOD AND SYSTEM FOR AUTOMATED TARGET RECOGNITION

4y 3m to grant Granted Jun 09, 2026

17/548,638

Patent 12626478

METHOD FOR OMNIDIRECTIONAL DENSE REGRESSION FOR MACHINE PERCEPTION TASKS VIA DISTORTION-FREE CNN AND SPHERICAL SELF-ATTENTION

4y 5m to grant Granted May 12, 2026

17/563,012

Patent 12620059

METHOD AND DEVICE FOR DEEP GUIDED FILTER PROCESSING

4y 4m to grant Granted May 05, 2026

17/552,857

Patent 12614407

GENERATING SEGMENTATION MASKS FOR OBJECTS IN DIGITAL VIDEOS USING POSE TRACKING DATA

4y 4m to grant Granted Apr 28, 2026

18/463,709

Patent 12614392

FEATURE EXTRACTION AND ALIGNMENT FOR NAVIGATION APPLICATIONS

2y 7m to grant Granted Apr 28, 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

76%

Grant Probability

88%

With Interview (+11.7%)

3y 3m

Median Time to Grant

Low

PTA Risk

Based on 89 resolved cases by this examiner. Grant probability derived from career allowance rate.