Last updated: April 24, 2026

Application No. 19/400,689

Untitled Application

Unknown

Filed

2800

Examiner

TSO, EDWARD H

Art Unit

2859

Tech Center

Quanata, LLC

Assignee

Quanata LLC

OA Round

1 (Non-Final)

Interview Optional

— +6.9% interview lift. This examiner has a relatively high allow rate; a written response may suffice.

Based on 1261 resolved cases, 2023–2026

Examiner Intelligence

TSO, EDWARD H View full profile →

Grants 87% — above average

Career Allow Rate

1100 granted / 1261 resolved

+27.2% vs TC avg

Moderate +7% lift

Without

With

+6.9%

Interview Lift

resolved cases with interview

Typical timeline

2y 4m

Avg Prosecution

37 currently pending

Career history

1298

Total Applications

across all art units

Statute-Specific Performance

§101

5.1%

-34.9% vs TC avg

§103

28.8%

-11.2% vs TC avg

§102

29.2%

-10.8% vs TC avg

§112

17.7%

-22.3% vs TC avg

Black line = Tech Center average estimate • Based on career data from 1261 resolved cases

Prosecution Timeline

2800

Application Filed

Jan 22, 2026

Response after Non-Final Action

Feb 15, 2026

Non-Final Rejection

Apr 06, 2026

Examiner Interview Summary

Apr 06, 2026

Applicant Interview (Telephonic)

Precedent Cases

Applications granted by this same examiner with similar technology

18/081,023

Patent 12609545

BATTERY CHARGER WITH COOLING AND SEALING CONSTRUCTION

2y 5m to grant Granted Apr 21, 2026

19/232,358

Patent 12603523

ELECTRONIC CHARGING SHELF SYSTEM

2y 5m to grant Granted Apr 14, 2026

17/957,394

Patent 12597782

CHARGER INCLUDING MULTIPLE ADJUSTABLE POWER SOURCES

2y 5m to grant Granted Apr 07, 2026

18/070,609

Patent 12597787

DATA LINE AND CHARGING DEVICE WITH SWITCHABLE CONFIGURATION CHANNEL CIRCUIT

2y 5m to grant Granted Apr 07, 2026

17/986,476

Patent 12587022

A BATTERY STORAGE SYSTEM WITH MULTI-LEVEL CONVERTER AND MULTIPLE STORAGE SECTIONS

2y 5m to grant Granted Mar 24, 2026

Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.

Prosecution Projections

1-2

Expected OA Rounds

87%

Grant Probability

94%

With Interview (+6.9%)

2y 4m

Median Time to Grant

Low

PTA Risk

Based on 1261 resolved cases by this examiner. Grant probability derived from career allow rate.