Last updated: April 22, 2026

Application No. 18/811,652

Untitled Application

Unknown

Filed

2800

Examiner

CHEN, XIAOCHUN L

Art Unit

2824

Tech Center

SK hynix Inc.

Assignee

SK Hynix Inc.

OA Round

1 (Non-Final)

Interview Optional

— +0.3% interview lift. Interview lift (+0.3%) is below the 15.0% threshold. A written response is recommended.

Based on 473 resolved cases, 2023–2026

Examiner Intelligence

CHEN, XIAOCHUN L View full profile →

Grants 92% — above average

Career Allowance 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 8m

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

Jan 26, 2026

Non-Final Rejection

Mar 27, 2026

Response Filed

Precedent Cases

Applications granted by this same examiner with similar technology

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Patent 12586656

SELF-CALIBRATION IN A MEMORY DEVICE

1y 11m to grant Granted Mar 24, 2026

18/735,812

Patent 12586653

QUICK PASS WRITE WITH QUASI-LOW VERIFY HIGH LEVEL

1y 9m to grant Granted Mar 24, 2026

18/752,008

Patent 12567459

APPARATUS FOR TSV DATA OUTPUT CONTROL IN MULTIPLE CORE DIES

1y 8m to grant Granted Mar 03, 2026

17/738,923

Patent 12562207

METHOD OF POLLING ROW HAMMER (RH) INDICATOR INSIDE MEMORY

3y 9m to grant Granted Feb 24, 2026

18/600,281

Patent 12562742

METHOD FOR PROCESSING INPUT VARIABLES BY MEANS OF A PROCESSING DEVICE HAVING AT LEAST ONE TRANSISTOR, DEVICE FOR EXECUTING THE METHOD, COMPUTING DEVICE AND USE

1y 11m to grant Granted Feb 24, 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.

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Prosecution Projections

1-2

Expected OA Rounds

92%

Grant Probability

92%

With Interview (+0.3%)

1y 8m

Median Time to Grant

Low

PTA Risk

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