Last updated: July 17, 2026

Application No. 19/024,766

USE OF CHROMA QUANTIZATION PARAMETER OFFSETS IN DEBLOCKING

Non-Final OA

Filed

Jan 16, 2025

Priority

Jul 02, 2012 — provisional 61/667,381 +10 more

Examiner

HABIB, IRFAN

Art Unit

2485

Tech Center

2400 — Computer Networks

Assignee

Microsoft Technology Licensing, LLC

OA Round

1 (Non-Final)

Interview Optional

— +8.5% interview lift. Interview lift (+8.5%) is below the 15.0% threshold. A written response is recommended.

Based on 745 resolved cases, 2023–2026

Examiner Intelligence

HABIB, IRFAN View full profile →

Grants 88% — above average

Career Allowance Rate

655 granted / 745 resolved

+29.9% vs TC avg

Moderate +8% lift

Without

With

+8.5%

Interview Lift

resolved cases with interview

Fast prosecutor

2y 1m

Avg Prosecution

21 currently pending

Career history

769

Total Applications

across all art units

Statute-Specific Performance

§101

1.1%

-38.9% vs TC avg

§103

83.5%

+43.5% vs TC avg

§102

0.3%

-39.7% vs TC avg

§112

1.0%

-39.0% vs TC avg

Black line = Tech Center average estimate • Based on career data from 745 resolved cases

Prosecution Timeline

Jan 16, 2025

Application Filed

Apr 10, 2025

Response after Non-Final Action

Apr 28, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/293,202

Patent 12676986

IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR PERFORMING REFERENCE SAMPLE FILTERING ON BASIS OF INTRA PREDICTION MODE, AND METHOD FOR TRANSMITTING BITSTREAM

2y 5m to grant Granted Jul 07, 2026

18/539,042

Patent 12671802

METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING

2y 6m to grant Granted Jun 30, 2026

18/641,215

Patent 12671821

SYSTEMS AND METHODS FOR ADAPTIVE EXTRAPOLATION FILTER BASED INTRA PREDICTION MODE

2y 2m to grant Granted Jun 30, 2026

18/775,569

Patent 12659458

METHOD AND APPARATUS FOR ENCODING/DECODING IMAGES

1y 11m to grant Granted Jun 16, 2026

18/785,438

Patent 12659459

METHOD AND APPARATUS FOR INTER PREDICTION IN VIDEO PROCESSING SYSTEM

1y 10m to grant Granted Jun 16, 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

88%

Grant Probability

96%

With Interview (+8.5%)

2y 1m (~7m remaining)

Median Time to Grant

Low

PTA Risk

Based on 745 resolved cases by this examiner. Grant probability derived from career allowance rate.