Last updated: July 10, 2026

Application No. 19/078,863

Untitled Application

Unknown

Filed

2100

Priority

Jun 28, 2024 — JP 2024-105313

Examiner

CHAN, TRACY C

Art Unit

2138

Tech Center

Hitachi Vantara, Ltd.

Assignee

Hitachi Vantara LLC

OA Round

1 (Non-Final)

Interview Optional

— -0.3% interview lift. Interview lift (-0.3%) is below the 15.0% threshold. A written response is recommended.

Based on 361 resolved cases, 2023–2026

Examiner Intelligence

CHAN, TRACY C View full profile →

Grants 79% — above average

Career Allowance Rate

285 granted / 361 resolved

+18.9% vs TC avg

Minimal -0% lift

Without

With

+-0.3%

Interview Lift

resolved cases with interview

Typical timeline

2y 6m

Avg Prosecution

15 currently pending

Career history

380

Total Applications

across all art units

Statute-Specific Performance

§101

1.5%

-38.5% vs TC avg

§103

74.1%

+34.1% vs TC avg

§102

4.1%

-35.9% vs TC avg

§112

3.3%

-36.7% vs TC avg

Black line = Tech Center average estimate • Based on career data from 361 resolved cases

Prosecution Timeline

2100

Application Filed

Apr 09, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/669,267

Patent 12670094

HYBRID-TYPE CACHE MECHANISM

2y 1m to grant Granted Jun 30, 2026

18/783,598

Patent 12645587

STORAGE CONTROLLER, OPERATING METHOD OF THE STORAGE CONTROLLER, AND OPERATING METHOD OF STORAGE DEVICE

1y 10m to grant Granted Jun 02, 2026

18/469,653

Patent 12632413

DIRECTORY STRUCTURE FOR A DISTRIBUTED STORAGE SYSTEM

2y 8m to grant Granted May 19, 2026

18/770,314

Patent 12632388

METHOD, APPARATUS, DEVICE, AND MEDIUM FOR CACHING A PROGRAM OBJECT

1y 10m to grant Granted May 19, 2026

18/894,324

Patent 12625809

CACHE COHERENCE SHARED STATE SUPPRESSION

1y 7m 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

79%

Grant Probability

79%

With Interview (-0.3%)

2y 6m

Median Time to Grant

Low

PTA Risk

Based on 361 resolved cases by this examiner. Grant probability derived from career allowance rate.