Last updated: April 24, 2026

Application No. 19/339,921

Untitled Application

Unknown

Filed

2600

Examiner

PHAN, HANH

Art Unit

2634

Tech Center

Lightmatter, Inc.

Assignee

Lightmatter Inc.

OA Round

1 (Non-Final)

Interview Optional

— +6.7% interview lift. This examiner has a relatively high allow rate; a written response may suffice.

Based on 1146 resolved cases, 2023–2026

Examiner Intelligence

PHAN, HANH View full profile →

Grants 89% — above average

Career Allow Rate

1016 granted / 1146 resolved

+28.7% vs TC avg

Moderate +7% lift

Without

With

+6.7%

Interview Lift

resolved cases with interview

Typical timeline

2y 5m

Avg Prosecution

8 currently pending

Career history

1154

Total Applications

across all art units

Statute-Specific Performance

§101

2.9%

-37.1% vs TC avg

§103

40.6%

+0.6% vs TC avg

§102

26.0%

-14.0% vs TC avg

§112

10.6%

-29.4% vs TC avg

Black line = Tech Center average estimate • Based on career data from 1146 resolved cases

Prosecution Timeline

2600

Application Filed

Dec 24, 2025

Non-Final Rejection

Feb 05, 2026

Interview Requested

Feb 13, 2026

Examiner Interview Summary

Feb 13, 2026

Applicant Interview (Telephonic)

Mar 30, 2026

Response Filed

Precedent Cases

Applications granted by this same examiner with similar technology

18/192,756

Patent 12603704

Beaconless Laser Alignment with BeamForming

2y 5m to grant Granted Apr 14, 2026

18/229,846

Patent 12603703

NETWORK NODE FOR A NON-DETECTABLE LASER COMMUNICATION SYSTEM

2y 5m to grant Granted Apr 14, 2026

18/642,915

Patent 12592772

INTEGRATED ON-CHIP WIRELESS OPTICAL COMMUNICATION TERMINAL

2y 5m to grant Granted Mar 31, 2026

17/973,365

Patent 12580671

Service Processing Method and Apparatus and Device

2y 5m to grant Granted Mar 17, 2026

18/506,656

Patent 12580646

METHOD AND APPARATUS APPLIED TO PON SYSTEM, SYSTEM, AND STORAGE MEDIUM

2y 5m to grant Granted Mar 17, 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

89%

Grant Probability

95%

With Interview (+6.7%)

2y 5m

Median Time to Grant

Low

PTA Risk

Based on 1146 resolved cases by this examiner. Grant probability derived from career allow rate.