Last updated: April 24, 2026

Application No. 18/894,536

Untitled Application

Unknown

Filed

2400

Examiner

PARK, SANGSEOK

Art Unit

2499

Tech Center

Truist Bank

Assignee

Truist Bank

OA Round

1 (Non-Final)

Interview Optional

— +17.5% interview lift. This examiner has a relatively high allow rate; a written response may suffice.

Based on 243 resolved cases, 2023–2026

Examiner Intelligence

PARK, SANGSEOK View full profile →

Grants 84% — above average

Career Allow Rate

203 granted / 243 resolved

+23.5% vs TC avg

Strong +18% interview lift

Without

With

+17.5%

Interview Lift

resolved cases with interview

Typical timeline

2y 5m

Avg Prosecution

14 currently pending

Career history

257

Total Applications

across all art units

Statute-Specific Performance

§101

6.2%

-33.8% vs TC avg

§103

62.8%

+22.8% vs TC avg

§102

15.7%

-24.3% vs TC avg

§112

7.2%

-32.8% vs TC avg

Black line = Tech Center average estimate • Based on career data from 243 resolved cases

Prosecution Timeline

2400

Application Filed

Jan 21, 2026

Non-Final Rejection (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/526,662

Patent 12603019

SENSOR DEVICE AND ENCRYPTION METHOD

2y 5m to grant Granted Apr 14, 2026

18/743,458

Patent 12602492

MEMORY SYSTEM AND CONTROL METHOD

2y 5m to grant Granted Apr 14, 2026

18/443,279

Patent 12596809

METHOD FOR DETECTING VULNERABILITIES OF TARGET APPLICATIONS, DEVICE, AND MEDIUM THEREOF

2y 5m to grant Granted Apr 07, 2026

18/664,426

Patent 12596849

MANAGING TRUSTED PLATFORM MODULE (TPM) REPLACEMENT AT AN INFORMATION HANDLING SYSTEM

2y 5m to grant Granted Apr 07, 2026

18/643,908

Patent 12585795

PROTECTION OF DATA BASED ON STANDARDS OF SECURITY PROTECTION

2y 5m to grant Granted Mar 24, 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

84%

Grant Probability

99%

With Interview (+17.5%)

2y 5m

Median Time to Grant

Low

PTA Risk

Based on 243 resolved cases by this examiner. Grant probability derived from career allow rate.