Last updated: April 24, 2026

Application No. 18/898,200

Untitled Application

Unknown

Filed

2400

Examiner

HUANG, CHENG-FENG

Art Unit

2497

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 475 resolved cases, 2023–2026

Examiner Intelligence

HUANG, CHENG-FENG View full profile →

Grants 87% — above average

Career Allow Rate

415 granted / 475 resolved

+27.4% vs TC avg

Strong +18% interview lift

Without

With

+17.5%

Interview Lift

resolved cases with interview

Typical timeline

2y 7m

Avg Prosecution

23 currently pending

Career history

498

Total Applications

across all art units

Statute-Specific Performance

§101

15.0%

-25.0% vs TC avg

§103

40.3%

+0.3% vs TC avg

§102

19.4%

-20.6% vs TC avg

§112

8.9%

-31.1% vs TC avg

Black line = Tech Center average estimate • Based on career data from 475 resolved cases

Prosecution Timeline

2400

Application Filed

Feb 20, 2026

Non-Final Rejection

Mar 27, 2026

Interview Requested

Apr 21, 2026

Applicant Interview (Telephonic)

Apr 21, 2026

Examiner Interview Summary

Precedent Cases

Applications granted by this same examiner with similar technology

18/022,321

Patent 12602495

AUTHENTICATION INFORMATION TRANSMISSION DEVICE USING INAUDIBLE SOUND WAVE COMMUNICATION

2y 5m to grant Granted Apr 14, 2026

18/782,801

Patent 12603780

SYSTEM AND METHOD FOR MANAGING AN OPERATING SYSTEM USING TOKENIZED IDENTITY

2y 5m to grant Granted Apr 14, 2026

17/588,054

Patent 12598161

EXTENDING A TRUST BOUNDARY BETWEEN CLOUD DOMAINS OF THE SAME ENTITY

2y 5m to grant Granted Apr 07, 2026

17/928,064

Patent 12598076

Method for deriving a partial signature with partial verification

2y 5m to grant Granted Apr 07, 2026

18/619,162

Patent 12598197

SYSTEM AND METHODS FOR DETECTING AUTHENTICATION OBJECT FORGERY OR MANIPULATION ATTACKS

2y 5m to grant Granted Apr 07, 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

87%

Grant Probability

99%

With Interview (+17.5%)

2y 7m

Median Time to Grant

Low

PTA Risk

Based on 475 resolved cases by this examiner. Grant probability derived from career allow rate.

Untitled Application

Interview Optional

Examiner Intelligence

Statute-Specific Performance

Prosecution Timeline

Precedent Cases

Applications granted by this same examiner with similar technology

AI Strategy Recommendation

Prosecution Projections

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