Last updated: May 29, 2026

Application No. 18/152,158

SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR MEMORY

Non-Final OA

Filed

Jan 10, 2023

Priority

May 26, 2022 — CN 202210583157.6

Examiner

STARK, JARRETT J

Art Unit

2898

Tech Center

2800 — Semiconductors & Electrical Systems

Assignee

Changxin Memory Technologies Inc.

OA Round

2 (Non-Final)

Interview Optional

— +11.2% interview lift. Interview lift (+11.2%) is below the 15.0% threshold. A written response is recommended.

Based on 1274 resolved cases, 2023–2026

Examiner Intelligence

STARK, JARRETT J View full profile →

Grants 70% — above average

Career Allowance Rate

896 granted / 1274 resolved

+2.3% vs TC avg

Moderate +11% lift

Without

With

+11.2%

Interview Lift

resolved cases with interview

Typical timeline

2y 8m

Avg Prosecution

60 currently pending

Career history

1332

Total Applications

across all art units

Statute-Specific Performance

§101

0.3%

-39.7% vs TC avg

§103

84.7%

+44.7% vs TC avg

§102

8.6%

-31.4% vs TC avg

§112

1.4%

-38.6% vs TC avg

Black line = Tech Center average estimate • Based on career data from 1274 resolved cases

Prosecution Timeline

Jan 10, 2023

Application Filed

Jun 23, 2025

Non-Final Rejection mailed

Sep 03, 2025

Response Filed

Sep 11, 2025

Final Rejection mailed

Oct 21, 2025

Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

17/932,559

Patent 12628464

SYSTEMS AND METHODS FOR STACKED SENSORS WITH ELECTRICAL INSULATION

3y 8m to grant Granted May 12, 2026

18/095,922

Patent 12628641

MEMORY DEVICE AND MANUFACTURING METHOD OF THE MEMORY DEVICE

3y 4m to grant Granted May 12, 2026

18/195,309

Patent 12621984

SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREFOR

2y 12m to grant Granted May 05, 2026

18/097,135

Patent 12610702

DISPLAY DEVICE

3y 3m to grant Granted Apr 21, 2026

18/326,319

Patent 12604517

SEMICONDUCTOR DEVICE

2y 10m to grant Granted Apr 14, 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

2-3

Expected OA Rounds

70%

Grant Probability

82%

With Interview (+11.2%)

2y 8m (~0m remaining)

Median Time to Grant

Moderate

PTA Risk

Based on 1274 resolved cases by this examiner. Grant probability derived from career allowance rate.