Last updated: July 17, 2026

Application No. 18/657,810

COMMUNICATION METHOD AND APPARATUS

Non-Final OA

Filed

May 08, 2024

Priority

Nov 29, 2021 — CN 202111430931.1 +1 more

Examiner

NELSON, RYA TEON

Art Unit

2419

Tech Center

2400 — Computer Networks

Assignee

Huawei Technologies Co., Ltd.

OA Round

1 (Non-Final)

This examiner grants 40% of cases after interview

— +100.0% interview lift. A telephonic interview to clarify the technical implementation could significantly improve the outcome.

Based on 5 resolved cases, 2023–2026

Examiner Intelligence

NELSON, RYA TEON View full profile →

Grants 40% of resolved cases

Career Allowance Rate

2 granted / 5 resolved

-18.0% vs TC avg

Strong +100% interview lift

Without

With

+100.0%

Interview Lift

resolved cases with interview

Typical timeline

3y 3m

Avg Prosecution

15 currently pending

Career history

Total Applications

across all art units

Statute-Specific Performance

§103

97.8%

+57.8% vs TC avg

§102

0.7%

-39.3% vs TC avg

§112

1.5%

-38.5% vs TC avg

Black line = Tech Center average estimate • Based on career data from 5 resolved cases

Prosecution Timeline

May 08, 2024

Application Filed

Jun 01, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/079,223

Patent 12627412

OPTIMIZATION OF VEHICLE COMMUNICATIONS EMPLOYING RETRANSMISSION REQUEST PROTOCOL

3y 5m to grant Granted May 12, 2026

Study what changed to get past this examiner. Based on 1 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

40%

Grant Probability

99%

With Interview (+100.0%)

3y 3m (~1y 0m remaining)

Median Time to Grant

Low

PTA Risk

Based on 5 resolved cases by this examiner. Grant probability derived from career allowance rate.