Last updated: July 12, 2026

Application No. 18/826,357

Untitled Application

Unknown

Filed

2400

Examiner

DUONG, OANH

Art Unit

2441

Tech Center

Zoom Video Communications, Inc.

Assignee

Zoom Video Communications Inc.

OA Round

2 (Non-Final)

Interview Optional

— +12.3% interview lift. Interview lift (+12.3%) is below the 15.0% threshold. A written response is recommended.

Based on 599 resolved cases, 2023–2026

Examiner Intelligence

DUONG, OANH View full profile →

Grants 80% — above average

Career Allowance Rate

479 granted / 599 resolved

+20.0% vs TC avg

Moderate +12% lift

Without

With

+12.3%

Interview Lift

resolved cases with interview

Typical timeline

2y 9m

Avg Prosecution

16 currently pending

Career history

619

Total Applications

across all art units

Statute-Specific Performance

§101

1.3%

-38.7% vs TC avg

§103

79.4%

+39.4% vs TC avg

§102

11.7%

-28.3% vs TC avg

§112

2.3%

-37.7% vs TC avg

Black line = Tech Center average estimate • Based on career data from 599 resolved cases

Prosecution Timeline

2400

Application Filed

Dec 05, 2025

Non-Final Rejection mailed

Feb 27, 2026

Response Filed

May 29, 2026

Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/585,010

Patent 12659367

VIDEO TRANSMISSION METHOD THROUGH DYNAMIC DISPATCHING MPDUS AMONG MULTI-LINKS

2y 3m to grant Granted Jun 16, 2026

18/729,305

Patent 12659374

LWM2M CLIENT REGISTRATION

1y 11m to grant Granted Jun 16, 2026

18/736,867

Patent 12652428

METHODS AND SYSTEMS TO IMPROVE SEGMENT BITRATE SELECTION IN ABR STREAMING

2y 0m to grant Granted Jun 09, 2026

18/736,497

Patent 12634383

SIGNAL PROCESSING METHOD AND ASSOCIATED RELAY DEVICE

1y 11m to grant Granted May 19, 2026

18/702,313

Patent 12627952

METHODS AND APPARATUS FOR SUPPORTING COLLABORATIVE EXTENDED REALITY (XR)

2y 0m to grant Granted May 12, 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

2-3

Expected OA Rounds

80%

Grant Probability

92%

With Interview (+12.3%)

2y 9m

Median Time to Grant

Moderate

PTA Risk

Based on 599 resolved cases by this examiner. Grant probability derived from career allowance rate.