Last updated: July 17, 2026

Application No. 18/858,041

Machine Learning Based Context Aware Correction for User Input Recognition

Non-Final OA

Filed

Oct 18, 2024

Priority

Apr 21, 2022 — provisional 63/363,319 +1 more

Examiner

DORVIL, RICHEMOND

Art Unit

2658

Tech Center

2600 — Communications

Assignee

Google LLC

OA Round

1 (Non-Final)

This examiner grants 32% of cases after interview

— +21.7% interview lift. A telephonic interview to clarify the technical implementation could significantly improve the outcome.

Based on 56 resolved cases, 2023–2026

Examiner Intelligence

DORVIL, RICHEMOND View full profile →

Grants only 32% of cases

Career Allowance Rate

18 granted / 56 resolved

-29.9% vs TC avg

Strong +22% interview lift

Without

With

+21.7%

Interview Lift

resolved cases with interview

Typical timeline

3y 6m

Avg Prosecution

6 currently pending

Career history

Total Applications

across all art units

Statute-Specific Performance

§101

5.0%

-35.0% vs TC avg

§103

85.0%

+45.0% vs TC avg

§102

3.1%

-36.9% vs TC avg

§112

2.5%

-37.5% vs TC avg

Black line = Tech Center average estimate • Based on career data from 56 resolved cases

Prosecution Timeline

Oct 18, 2024

Application Filed

May 06, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/283,769

Patent 12658188

SYSTEM AND METHOD FOR ROBOT INITIATED PERSONALISED CONVERSATION WITH A USER

2y 8m to grant Granted Jun 16, 2026

18/305,985

Patent 12651593

INTENT RECOGNITION METHODS, APPARATUSES, AND DEVICES

3y 1m to grant Granted Jun 09, 2026

18/173,402

Patent 12591738

Autocorrect Candidate Selection

3y 1m to grant Granted Mar 31, 2026

18/461,095

Patent 12573397

ELECTRONIC APPARATUS AND CONTROLLING METHOD THEREOF

2y 6m to grant Granted Mar 10, 2026

18/301,064

Patent 12567401

EVALUATING RELIABILITY OF AUDIO DATA FOR USE IN SPEECH PROCESSING

2y 10m to grant Granted Mar 03, 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

32%

Grant Probability

54%

With Interview (+21.7%)

3y 6m (~1y 9m remaining)

Median Time to Grant

Low

PTA Risk

Based on 56 resolved cases by this examiner. Grant probability derived from career allowance rate.