Last updated: April 24, 2026

Application No. 18/898,503

Untitled Application

Unknown

Filed

2400

Examiner

CHOUDHURY, RAQIUL A

Art Unit

2444

Tech Center

T-Mobile USA, Inc.

Assignee

T-Mobile Usa Inc.

OA Round

1 (Non-Final)

Interview Optional

— +6.2% interview lift. This examiner has a relatively high allow rate; a written response may suffice.

Based on 245 resolved cases, 2023–2026

Examiner Intelligence

CHOUDHURY, RAQIUL A View full profile →

Grants 86% — above average

Career Allow Rate

212 granted / 245 resolved

+26.5% vs TC avg

Moderate +6% lift

Without

With

+6.2%

Interview Lift

resolved cases with interview

Typical timeline

2y 3m

Avg Prosecution

23 currently pending

Career history

268

Total Applications

across all art units

Statute-Specific Performance

§101

8.8%

-31.2% vs TC avg

§103

52.3%

+12.3% vs TC avg

§102

15.9%

-24.1% vs TC avg

§112

17.9%

-22.1% vs TC avg

Black line = Tech Center average estimate • Based on career data from 245 resolved cases

Prosecution Timeline

2400

Application Filed

Feb 27, 2026

Non-Final Rejection (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/072,034

Patent 12602450

Learning from mistakes to improve detection rates of Machine Learning (ML) models

2y 5m to grant Granted Apr 14, 2026

18/642,552

Patent 12596811

Threat Intelligence Systems

2y 5m to grant Granted Apr 07, 2026

18/368,776

Patent 12591711

LINEAGE CERTIFICATION FOR DIGITAL ASSETS

2y 5m to grant Granted Mar 31, 2026

18/391,185

Patent 12585752

PROTECTION OF AN ELECTRONIC DEVICE

2y 5m to grant Granted Mar 24, 2026

18/649,660

Patent 12580988

SYSTEMS AND METHODS FOR RECOMMENDING INTERACTIVE SESSIONS BASED ON SOCIAL INCLUSIVITY

2y 5m to grant Granted Mar 17, 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.

Prosecution Projections

1-2

Expected OA Rounds

86%

Grant Probability

93%

With Interview (+6.2%)

2y 3m

Median Time to Grant

Low

PTA Risk

Based on 245 resolved cases by this examiner. Grant probability derived from career allow rate.