Last updated: July 17, 2026

Application No. 18/811,093

OPTICAL COMPONENT, OPTICAL SWITCHING FULLY-INTERCONNECTED SYSTEM, AND COMMUNICATION SYSTEM

Non-Final OA

Filed

Aug 21, 2024

Priority

Feb 22, 2022 — CN 202210163877.7 +1 more

Examiner

SINGH, DALZID E

Art Unit

Tech Center

Assignee

Huawei Technologies Co., Ltd.

OA Round

1 (Non-Final)

Interview Optional

— +6.8% interview lift. Interview lift (+6.8%) is below the 15.0% threshold. A written response is recommended.

Based on 890 resolved cases, 2023–2026

Examiner Intelligence

SINGH, DALZID E View full profile →

Grants 91% — above average

Career Allowance Rate

809 granted / 890 resolved

+30.9% vs TC avg

Moderate +7% lift

Without

With

+6.8%

Interview Lift

resolved cases with interview

Fast prosecutor

2y 1m

Avg Prosecution

13 currently pending

Career history

899

Total Applications

across all art units

Statute-Specific Performance

§101

4.8%

-35.2% vs TC avg

§103

63.6%

+23.6% vs TC avg

§102

15.6%

-24.4% vs TC avg

§112

5.3%

-34.7% vs TC avg

Black line = Tech Center average estimate • Based on career data from 890 resolved cases

Prosecution Timeline

Aug 21, 2024

Application Filed

Oct 18, 2024

Response after Non-Final Action

May 22, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/542,632

Patent 12683685

METHOD AND SYSTEM FOR IMPLEMENTING MULTI-SERVICE BEARER IN PASSIVE OPTICAL LAN

2y 7m to grant Granted Jul 14, 2026

18/683,596

Patent 12683689

OPTICAL TRANSMISSION DEVICE AND COMMUNICATION DEVICE

2y 5m to grant Granted Jul 14, 2026

18/647,242

Patent 12674945

LIGHT-EMITTING ASSEMBLY AND OPTICAL COMMUNICATION APPARATUS

2y 2m to grant Granted Jul 07, 2026

18/682,967

Patent 12676671

OPTICAL TRANSMISSION SYSTEM, SIGNAL QUALITY MEASUREMENT APPARATUS AND SIGNAL QUALITY MEASUREMENT METHOD

2y 4m to grant Granted Jul 07, 2026

18/623,897

Patent 12671919

SILICON PHOTONICS-BASED CHIPLET ACCELERATOR FOR DNN INFERENCE

2y 3m to grant Granted Jun 30, 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

91%

Grant Probability

98%

With Interview (+6.8%)

2y 1m (~2m remaining)

Median Time to Grant

Low

PTA Risk

Based on 890 resolved cases by this examiner. Grant probability derived from career allowance rate.