Last updated: July 17, 2026

Application No. 18/724,398

TRIBOELECTRIC NANOGENERATOR-BASED PRESSURE SENSOR

Non-Final OA

Filed

Jun 26, 2024

Priority

Dec 31, 2021 — CN 202111679373.2 +1 more

Examiner

MORELLO, JEAN F

Art Unit

Tech Center

Assignee

Huawei Technologies Co., Ltd.

OA Round

1 (Non-Final)

Interview Optional

— +9.1% interview lift. Interview lift (+9.1%) is below the 15.0% threshold. A written response is recommended.

Based on 402 resolved cases, 2023–2026

Examiner Intelligence

MORELLO, JEAN F View full profile →

Grants 69% — above average

Career Allowance Rate

276 granted / 402 resolved

+8.7% vs TC avg

Moderate +9% lift

Without

With

+9.1%

Interview Lift

resolved cases with interview

Typical timeline

2y 7m

Avg Prosecution

22 currently pending

Career history

424

Total Applications

across all art units

Statute-Specific Performance

§101

2.0%

-38.0% vs TC avg

§103

80.9%

+40.9% vs TC avg

§102

2.5%

-37.5% vs TC avg

§112

7.5%

-32.5% vs TC avg

Black line = Tech Center average estimate • Based on career data from 402 resolved cases

Prosecution Timeline

Jun 26, 2024

Application Filed

May 19, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/451,049

Patent 12680934

VISCOMETER DEVICE

2y 11m to grant Granted Jul 14, 2026

18/587,283

Patent 12680893

SENSOR CONFIGURATION

2y 4m to grant Granted Jul 14, 2026

18/267,554

Patent 12674715

SENSOR ASSEMBLY AND VALVE DEVICE

3y 0m to grant Granted Jul 07, 2026

18/386,813

Patent 12669421

TENSILE ACOUSTIC RHEOMETRY FOR CHARACTERIZATION OF VISCOELASTIC MATERIALS

2y 8m to grant Granted Jun 30, 2026

18/475,439

Patent 12663409

SENSOR AND METHOD FOR DETERMINING FRACTIONS OF OIL, WATER, AND SOLIDS IN DRILLING FLUID IN REAL TIME

2y 9m to grant Granted Jun 23, 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

69%

Grant Probability

78%

With Interview (+9.1%)

2y 7m (~6m remaining)

Median Time to Grant

Low

PTA Risk

Based on 402 resolved cases by this examiner. Grant probability derived from career allowance rate.