Last updated: May 29, 2026

Application No. 18/530,202

PROCESSING METHOD AND OBTAINING METHOD FOR KEY MATERIAL, INFORMATION TRANSMISSION METHOD, AND DEVICE

Non-Final OA

Filed

Dec 05, 2023

Priority

Jun 09, 2021 — CN 202110642764.0 +1 more

Examiner

ULLAH, SHARIF E

Art Unit

2495

Tech Center

2400 — Computer Networks

Assignee

Vivo Mobile Communication Co., Ltd.

OA Round

3 (Non-Final)

Interview Optional

— +22.2% interview lift. Examiner has a relatively high allowance rate (84%); +22.2% interview lift. A written response may suffice.

Based on 454 resolved cases, 2023–2026

Examiner Intelligence

ULLAH, SHARIF E View full profile →

Grants 84% — above average

Career Allowance Rate

383 granted / 454 resolved

+26.4% vs TC avg

Strong +22% interview lift

Without

With

+22.2%

Interview Lift

resolved cases with interview

Typical timeline

2y 6m

Avg Prosecution

16 currently pending

Career history

476

Total Applications

across all art units

Statute-Specific Performance

§101

22.3%

-17.7% vs TC avg

§103

24.6%

-15.4% vs TC avg

§102

17.3%

-22.7% vs TC avg

§112

20.1%

-19.9% vs TC avg

Black line = Tech Center average estimate • Based on career data from 454 resolved cases

Prosecution Timeline

Dec 05, 2023

Application Filed

Jun 12, 2025

Non-Final Rejection mailed

Sep 12, 2025

Response Filed

Dec 01, 2025

Final Rejection mailed

Feb 01, 2026

Response after Non-Final Action

Apr 12, 2026

Request for Continued Examination

Apr 20, 2026

Response after Non-Final Action

May 01, 2026

Non-Final Rejection (signed) (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/660,989

Patent 12640918

Decision Engine Consistency Verification System

2y 0m to grant Granted May 26, 2026

18/548,776

Patent 12627465

ATTRIBUTE BASED ENCRYPTION WITH BOUNDED COLLUSION RESISTANCE

2y 8m to grant Granted May 12, 2026

18/578,146

Patent 12621133

SYSTEM AND METHOD FOR QUANTUM-SECURE MICROGRIDS

2y 3m to grant Granted May 05, 2026

18/146,281

Patent 12602518

INTEGRATING A DOCUMENT SIGNATURE SYSTEM WITH AN ACCOUNT MANAGEMENT SYSTEM

3y 3m to grant Granted Apr 14, 2026

18/653,362

Patent 12603863

Hybrid Cryptography Virtual Private Networks

1y 11m 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

3-4

Expected OA Rounds

84%

Grant Probability

99%

With Interview (+22.2%)

2y 6m (~0m remaining)

Median Time to Grant

High

PTA Risk

Based on 454 resolved cases by this examiner. Grant probability derived from career allowance rate.