Last updated: July 13, 2026

Application No. 18/889,989

Untitled Application

Unknown

Filed

2600

Examiner

CHAWAN, VIJAY B

Art Unit

2658

Tech Center

Google LLC

Assignee

Google LLC

OA Round

1 (Non-Final)

Interview Optional

— +11.4% interview lift. Interview lift (+11.4%) is below the 15.0% threshold. A written response is recommended.

Based on 893 resolved cases, 2023–2026

Examiner Intelligence

CHAWAN, VIJAY B View full profile →

Grants 88% — above average

Career Allowance Rate

787 granted / 893 resolved

+28.1% vs TC avg

Moderate +11% lift

Without

With

+11.4%

Interview Lift

resolved cases with interview

Typical timeline

2y 6m

Avg Prosecution

10 currently pending

Career history

910

Total Applications

across all art units

Statute-Specific Performance

§101

11.6%

-28.4% vs TC avg

§103

23.2%

-16.8% vs TC avg

§102

48.4%

+8.4% vs TC avg

§112

1.9%

-38.1% vs TC avg

Black line = Tech Center average estimate • Based on career data from 893 resolved cases

Prosecution Timeline

2600

Application Filed

Jun 02, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/191,143

Patent 12675636

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3y 3m to grant Granted Jul 07, 2026

18/582,989

Patent 12658199

TRAINING METHOD AND ENHANCEMENT METHOD FOR SPEECH ENHANCEMENT MODEL, APPARATUS, ELECTRONIC DEVICE, STORAGE MEDIUM AND PROGRAM PRODUCT

2y 3m to grant Granted Jun 16, 2026

18/342,350

Patent 12645890

AUTOMATION OF TASKS USING LANGUAGE MODEL PROMPTS

2y 11m to grant Granted Jun 02, 2026

18/575,319

Patent 12646516

Wake-up Method and Apparatus for Smart Device, Storage Medium, and Electronic Device

2y 5m to grant Granted Jun 02, 2026

18/162,518

Patent 12640142

QUESTION DETECTION MODEL FOR CALL TRANSCRIPT

3y 3m to grant Granted May 26, 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

88%

Grant Probability

99%

With Interview (+11.4%)

2y 6m

Median Time to Grant

Low

PTA Risk

Based on 893 resolved cases by this examiner. Grant probability derived from career allowance rate.