Last updated: April 24, 2026

Application No. 18/929,596

Untitled Application

Unknown

Filed

2800

Examiner

CHEN, XIAOCHUN L

Art Unit

2824

Tech Center

UNITED MICROELECTRONICS CORP.

Assignee

UNITED MICROELECTRONICS CORPORATION

OA Round

1 (Non-Final)

Interview Optional

— +0.3% interview lift. This examiner has a relatively high allow rate; a written response may suffice.

Based on 473 resolved cases, 2023–2026

Examiner Intelligence

CHEN, XIAOCHUN L View full profile →

Grants 92% — above average

Career Allow Rate

434 granted / 473 resolved

+31.8% vs TC avg

Minimal +0% lift

Without

With

+0.3%

Interview Lift

resolved cases with interview

Fast prosecutor

1y 10m

Avg Prosecution

18 currently pending

Career history

491

Total Applications

across all art units

Statute-Specific Performance

§101

0.1%

-39.9% vs TC avg

§103

46.7%

+6.7% vs TC avg

§102

32.7%

-7.3% vs TC avg

§112

19.3%

-20.7% vs TC avg

Black line = Tech Center average estimate • Based on career data from 473 resolved cases

Prosecution Timeline

2800

Application Filed

Apr 06, 2026

Non-Final Rejection (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/507,521

Patent 12609173

SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME

2y 5m to grant Granted Apr 21, 2026

18/638,379

Patent 12586656

SELF-CALIBRATION IN A MEMORY DEVICE

2y 5m to grant Granted Mar 24, 2026

18/735,812

Patent 12586653

QUICK PASS WRITE WITH QUASI-LOW VERIFY HIGH LEVEL

2y 5m to grant Granted Mar 24, 2026

18/752,008

Patent 12567459

APPARATUS FOR TSV DATA OUTPUT CONTROL IN MULTIPLE CORE DIES

2y 5m to grant Granted Mar 03, 2026

17/738,923

Patent 12562207

METHOD OF POLLING ROW HAMMER (RH) INDICATOR INSIDE MEMORY

2y 5m to grant Granted Feb 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

92%

Grant Probability

92%

With Interview (+0.3%)

1y 10m

Median Time to Grant

Low

PTA Risk

Based on 473 resolved cases by this examiner. Grant probability derived from career allow rate.