Prosecution Insights
Last updated: October 25, 2026

Epistar Corporation

Technology area: Semiconductors, Circuits & Optics

11 pending office actions • 5 art units • 11 examiners • 0 of 11 (0%) have an AI response strategy ready • 20 patents granted in the last 365 days

Analysis

Epistar Corporation has 11 pending office actions in Semiconductors, Circuits & Optics. The matters are spread across 11 examiners and 5 art units, showing broad examiner distribution alongside repeated art-unit exposure.

JEAN BAPTISTE, WILNER is the busiest examiner, with 1 pending matter. Because no examiner carries more than that identified workload, docket management should emphasize coordination across examiner-specific responses while monitoring recurring art-unit issues.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

11
Total Pending OAs
5
Non-Final OAs
6
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

6
Hard (55%)
5
Medium (45%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only4 (36%)
§102 only1 (9%)
Multi-statute (no §101)6 (55%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
11
Semiconductors
100% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

110 h
Manual time on pending OAs
22 h
Time saved (low, 20%)
38 h
Time saved (mid, 35%)
1.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
JEAN BAPTISTE, WILNER 1 86.6% +5.2%
SEVEN, EVREN 1 74.7% +8.8%
OH, JAEHWAN 1 85.1% +10.2%
MEHTA, RATISHA 1 89.7% +5.6%
STEVENSON, ANDRE C 1 89.6% +7.2%
BOEGEL, CHEVY JACOB 1 89.3% +6.9%
MCDONALD, JASON ANDREW 1 62.5% +46.7%
PARK, SAMUEL 1 84.6% +24.0%
SCHODDE, CHRISTOPHER A 1 52.7% +33.9%
KIM, SU C 1 77.8% -11.4%

Quick Wins (4)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18733304 SEMICONDUCTOR DEVICE ARRANGEMENT AND METHOD OF MANUFACTURING THE SAME JEAN BAPTISTE, WILNER —
18675532 WAVELENGTH CONVERSION UNIT ARRANGEMENT AND METHOD OF USING THE SAME OH, JAEHWAN —
18615912 PIXEL PACKAGE STEVENSON, ANDRE C —
18506698 LIGHT-EMITTING PACKAGE AND LIGHT-EMITTING ELEMENT PARK, SAMUEL —

Hard Cases (6)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18208353 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF KIM, SU C 19d
18679369 MONOLITHIC ARRAY CHIP SEVEN, EVREN —
18636292 METHOD OF PROCESSING LIGHT-EMITTING ELEMENTS, SYSTEM AND DEVICE USING THE SAME MEHTA, RATISHA —
18608092 SEMICONDUCTOR STRUCTURE AND METHOD OF FORMING THE SAME BOEGEL, CHEVY JACOB —
18529961 LIGHT-EMITTING DEVICE AND DISPLAY DEVICE MCDONALD, JASON ANDREW —
18242758 SEMICONDUCTOR DEVICE SCHODDE, CHRISTOPHER A —

Interview Candidates (4)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18675532 WAVELENGTH CONVERSION UNIT ARRANGEMENT AND METHOD OF USING THE SAME OH, JAEHWAN —
18529961 LIGHT-EMITTING DEVICE AND DISPLAY DEVICE MCDONALD, JASON ANDREW —
18506698 LIGHT-EMITTING PACKAGE AND LIGHT-EMITTING ELEMENT PARK, SAMUEL —
18242758 SEMICONDUCTOR DEVICE SCHODDE, CHRISTOPHER A —

Top Art Units

Art UnitApps
2899 4
2812 2
2817 2
2898 2
2818 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18733304 SEMICONDUCTOR DEVICE ARRANGEMENT AND METHOD OF MANUFACTURING THE SAME JEAN BAPTISTE, WILNER 2899 §103 Non-Final OA — Pending Jun 04, 2024
18679369 MONOLITHIC ARRAY CHIP SEVEN, EVREN 2812 §102§103 Non-Final OA — Pending May 30, 2024
18675532 WAVELENGTH CONVERSION UNIT ARRANGEMENT AND METHOD OF USING THE SAME OH, JAEHWAN 2899 §102 Non-Final OA — Pending May 28, 2024
18636292 METHOD OF PROCESSING LIGHT-EMITTING ELEMENTS, SYSTEM AND DEVICE USING THE SAME MEHTA, RATISHA 2817 §103§112 Final Rejection — Pending Apr 16, 2024
18615912 PIXEL PACKAGE STEVENSON, ANDRE C 2899 §103 Final Rejection — Pending Mar 25, 2024
18608092 SEMICONDUCTOR STRUCTURE AND METHOD OF FORMING THE SAME BOEGEL, CHEVY JACOB 2812 §102§103 Final Rejection — Pending Mar 18, 2024
18529961 LIGHT-EMITTING DEVICE AND DISPLAY DEVICE MCDONALD, JASON ANDREW 2898 §103§112 Non-Final OA — Pending Dec 05, 2023
18506698 LIGHT-EMITTING PACKAGE AND LIGHT-EMITTING ELEMENT PARK, SAMUEL 2818 §103 Final Rejection — Pending Nov 10, 2023
18242758 SEMICONDUCTOR DEVICE SCHODDE, CHRISTOPHER A 2898 §103§112 Final Rejection — Pending Sep 06, 2023
18208353 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF KIM, SU C 2899 §102§103 Final Rejection 19d Pending Jun 12, 2023
18138665 SEMICONDUCTOR DEVICE IQBAL, HAMNA FATHIMA 2817 §103 Non-Final OA — Pending Apr 24, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Epistar Corporation have?

Epistar Corporation has 11 pending office actions as of October 2026, spread across 5 art units and 11 examiners.

Which USPTO examiner handles the most Epistar Corporation applications?

Wilner Jean Baptiste has the most, with 1 of Epistar Corporation's pending office actions.

What technology area are Epistar Corporation's patent applications in?

Mostly Semiconductors, Circuits & Optics (USPTO Tech Center 2800), based on where its pending office actions are examined.

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