Last updated: July 17, 2026

Application No. 18/354,772

PIEZOELECTRIC DEVICES TO BREAK LAMINATED GLASS ASSEMBLIES ON DEMAND

Non-Final OA

Filed

Jul 19, 2023

Examiner

WON, BUMSUK

Art Unit

Tech Center

Assignee

GM Global Technology Operations LLC

OA Round

1 (Non-Final)

Interview Optional

— +24.1% interview lift. Interview already conducted in this application's prosecution history. This examiner has a 62% grant rate with +24.1% interview lift. Since an interview has already been tried, recommend written response with narrowed claims based on precedent claim evolution patterns.

Based on 453 resolved cases, 2023–2026

Examiner Intelligence

WON, BUMSUK View full profile →

Grants 62% of resolved cases

Career Allowance Rate

281 granted / 453 resolved

+2.0% vs TC avg

Strong +24% interview lift

Without

With

+24.1%

Interview Lift

resolved cases with interview

Typical timeline

3y 3m

Avg Prosecution

13 currently pending

Career history

460

Total Applications

across all art units

Statute-Specific Performance

§101

0.1%

-39.9% vs TC avg

§103

87.1%

+47.1% vs TC avg

§102

5.0%

-35.0% vs TC avg

§112

2.2%

-37.8% vs TC avg

Black line = Tech Center average estimate • Based on career data from 453 resolved cases

Prosecution Timeline

Jul 19, 2023

Application Filed

May 01, 2026

Non-Final Rejection mailed

May 20, 2026

Interview Requested

May 26, 2026

Examiner Interview Summary

May 26, 2026

Applicant Interview (Telephonic)

Precedent Cases

Applications granted by this same examiner with similar technology

17/930,103

Patent 12684909

Light-Emitting Diode and Light-Emitting Device Including the Same

3y 10m to grant Granted Jul 14, 2026

18/029,118

Patent 12684966

DISPLAY PANEL AND DISPLAY APPARATUS

3y 3m to grant Granted Jul 14, 2026

18/490,377

Patent 12671277

ELECTRICAL MACHINE

2y 8m to grant Granted Jun 30, 2026

17/973,356

Patent 12615911

Electroluminescence Display

3y 6m to grant Granted Apr 28, 2026

17/914,686

Patent 12563898

DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME, AND DISPLAY APPARATUS

3y 5m 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.

Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2

Expected OA Rounds

62%

Grant Probability

86%

With Interview (+24.1%)

3y 3m (~3m remaining)

Median Time to Grant

Low

PTA Risk

Based on 453 resolved cases by this examiner. Grant probability derived from career allowance rate.