Last updated: July 11, 2026

Application No. 18/809,552

Untitled Application

Unknown

Filed

2400

Examiner

VU, PHY ANH TRAN

Art Unit

2438

Tech Center

AT&T Intellectual Property I, L.P.

Assignee

AT&T Intellectual Property I L.P.

OA Round

1 (Non-Final)

Interview Optional

— +70.6% interview lift. Examiner has a relatively high allowance rate (72%); +70.6% interview lift. A written response may suffice.

Based on 389 resolved cases, 2023–2026

Examiner Intelligence

VU, PHY ANH TRAN View full profile →

Grants 72% — above average

Career Allowance Rate

278 granted / 389 resolved

+11.5% vs TC avg

Strong +71% interview lift

Without

With

+70.6%

Interview Lift

resolved cases with interview

Typical timeline

3y 6m

Avg Prosecution

14 currently pending

Career history

407

Total Applications

across all art units

Statute-Specific Performance

§101

4.8%

-35.2% vs TC avg

§103

78.6%

+38.6% vs TC avg

§102

11.7%

-28.3% vs TC avg

§112

3.9%

-36.1% vs TC avg

Black line = Tech Center average estimate • Based on career data from 389 resolved cases

Prosecution Timeline

2400

Application Filed

Apr 21, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/039,011

Patent 12676737

SERVICE PROVISION SYSTEM

3y 1m to grant Granted Jul 07, 2026

19/227,635

Patent 12676745

KEY AUTHENTICATION METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM

1y 1m to grant Granted Jul 07, 2026

18/161,934

Patent 12657314

INFORMATION ERASE BY A DISCRETE SECURE ERASE HARDWARE LOGIC

3y 4m to grant Granted Jun 16, 2026

18/437,215

Patent 12652168

System and Method for Security Against Bounded-Storage Mass Surveillance

2y 4m to grant Granted Jun 09, 2026

18/209,006

Patent 12634702

MOBILE AUTHENTICATION UTILIZING GEOFENCING

2y 11m to grant Granted May 19, 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

72%

Grant Probability

99%

With Interview (+70.6%)

3y 6m

Median Time to Grant

Low

PTA Risk

Based on 389 resolved cases by this examiner. Grant probability derived from career allowance rate.