Last updated: July 05, 2026

Application No. 19/172,097

RECONSTRUCTION OF THE TRANSFORM COEFFICIENTS IN VIDEO CODING

Non-Final OA

Filed

Apr 07, 2025

Priority

Apr 08, 2024 — provisional 63/631,231 +1 more

Examiner

PICON-FELICIANO, ANA J

Art Unit

2482

Tech Center

2400 — Computer Networks

Assignee

Tencent Technology (Shenzhen) Company Limited

OA Round

1 (Non-Final)

Interview Optional

— +21.0% interview lift. Examiner has a relatively high allowance rate (69%); +21.0% interview lift. A written response may suffice.

Based on 436 resolved cases, 2023–2026

Examiner Intelligence

PICON-FELICIANO, ANA J View full profile →

Grants 69% — above average

Career Allowance Rate

302 granted / 436 resolved

+11.3% vs TC avg

Strong +21% interview lift

Without

With

+21.0%

Interview Lift

resolved cases with interview

Typical timeline

2y 10m

Avg Prosecution

18 currently pending

Career history

465

Total Applications

across all art units

Statute-Specific Performance

§101

1.1%

-38.9% vs TC avg

§103

90.1%

+50.1% vs TC avg

§102

1.7%

-38.3% vs TC avg

§112

1.2%

-38.8% vs TC avg

Black line = Tech Center average estimate • Based on career data from 436 resolved cases

Prosecution Timeline

Apr 07, 2025

Application Filed

Apr 02, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/837,016

Patent 12659484

Time-Variant Multi-Hypothesis Probability Model Update for Entropy Coding

1y 10m to grant Granted Jun 16, 2026

18/446,203

Patent 12627807

Magnitude Coding and Decoding Using Prediction

2y 9m to grant Granted May 12, 2026

18/575,365

Patent 12627788

A DISPLAY ASSEMBLY ARRANGED TO CREATE A PERCEPTION OF A THREE-DIMENSIONAL SCENE

2y 4m to grant Granted May 12, 2026

18/636,856

Patent 12626567

METHOD FOR CARRIAGE OF BINARY WAVELET STREAMS IN HAPTICS INTERCHANGE FORMAT

2y 0m to grant Granted May 12, 2026

18/869,479

Patent 12627841

VIDEO ENCODING METHOD, VIDEO DECODING METHOD, NON-TRANSITORY COMPUTER-READABLE MEDIUM

1y 5m 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

1-2

Expected OA Rounds

69%

Grant Probability

90%

With Interview (+21.0%)

2y 10m (~1y 7m remaining)

Median Time to Grant

Low

PTA Risk

Based on 436 resolved cases by this examiner. Grant probability derived from career allowance rate.