Last updated: May 29, 2026

Application No. 19/048,537

OPTIMIZED DATA STRUCTURES OF A RELATIONAL CACHE FOR ACCELERATING QUERY EXECUTION BY A DATA SYSTEM

Non-Final OA

Filed

Feb 07, 2025

Priority

Apr 24, 2018 — provisional 62/662,015 +3 more

Examiner

VY, HUNG T

Art Unit

2163

Tech Center

2100 — Computer Architecture & Software

Assignee

Dremio Corporation

OA Round

1 (Non-Final)

Interview Optional

— +2.0% interview lift. Interview lift (+2.0%) is below the 15.0% threshold. A written response is recommended.

Based on 910 resolved cases, 2023–2026

Examiner Intelligence

VY, HUNG T View full profile →

Grants 86% — above average

Career Allowance Rate

784 granted / 910 resolved

+31.2% vs TC avg

Minimal +2% lift

Without

With

+2.0%

Interview Lift

resolved cases with interview

Typical timeline

2y 7m

Avg Prosecution

18 currently pending

Career history

935

Total Applications

across all art units

Statute-Specific Performance

§101

8.8%

-31.2% vs TC avg

§103

51.3%

+11.3% vs TC avg

§102

25.3%

-14.7% vs TC avg

§112

2.8%

-37.2% vs TC avg

Black line = Tech Center average estimate • Based on career data from 910 resolved cases

Prosecution Timeline

Feb 07, 2025

Application Filed

Jan 30, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/099,126

Patent 12639514

AUTOMATIC THEOREM SOLVER

3y 4m to grant Granted May 26, 2026

18/218,859

Patent 12639575

MEMORY DEVICE PERFORMING PRUNING, METHOD OF OPERATING THE SAME, AND ELECTRONIC DEVICE PERFORMING PRUNING

2y 10m to grant Granted May 26, 2026

18/682,190

Patent 12639375

RESPONDING TO QUERIES RELATED TO A SENSE IN A COMMUNICATION NETWORK

2y 3m to grant Granted May 26, 2026

18/534,172

Patent 12625844

File Management Method and Apparatus, Device, and System

2y 5m to grant Granted May 12, 2026

18/792,394

Patent 12626781

DNA Alignment using a Hierarchical Inverted Index Table

1y 9m 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

86%

Grant Probability

88%

With Interview (+2.0%)

2y 7m (~1y 4m remaining)

Median Time to Grant

Low

PTA Risk

Based on 910 resolved cases by this examiner. Grant probability derived from career allowance rate.