Prosecution Insights
Last updated: October 02, 2026

CreeLED Inc.

Technology area: Semiconductors, Circuits & Optics

20 pending office actions • 12 art units • 19 examiners • 0 of 20 (0%) have an AI response strategy ready • 38 patents granted in the last 365 days

Analysis

CreeLED Inc. is managing 20 pending office actions in the Semiconductors, Circuits & Optics technology area. These actions are distributed among 19 distinct examiners, meaning only one examiner is handling more than one case for the company. The portfolio spans 12 distinct art units, indicating a high degree of technical variety for a relatively small number of actions.

YEMELYANOV, DMITRIY is the busiest examiner for the company, overseeing 2 pending office actions. With 20 total pending office actions and 19 distinct examiners, the prosecution environment is almost entirely unique for each application. The involvement of 12 distinct art units suggests that the company's work in semiconductors and optics is technically diverse. This requires a prosecution approach that is highly tailored to the specific requirements of 12 different art units and the individual preferences of 19 different examiners.

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

Portfolio Summary

20
Total Pending OAs
14
Non-Final OAs
5
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
3
Due this month
0
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (1)Due ≤ 30 days (3)

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.

12
Hard (60%)
8
Medium (40%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only6 (30%)
§102 only2 (10%)
Multi-statute (no §101)12 (60%)

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
1
Communications
5% of docket
16
Semiconductors
80% of docket
0
Mechanical / Eng
0% of docket
3
Business / Other
15% 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.

200 h
Manual time on pending OAs
40 h
Time saved (low, 20%)
70 h
Time saved (mid, 35%)
1.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
YEMELYANOV, DMITRIY 2 74.3% +19.2%
ELAHI, TOWFIQ 1 79.7% +14.4%
CHAN, WEI 1 74.6% +13.8%
SMITH, BRADLEY 1 79.9% -2.9%
SONG, ZHENG B 1 70.1% +15.1%
OZDEN, ILKER NMN 1 84.6% +23.1%
ANYA, IGWE U 1 85.0% -3.7%
RAHMAN, MOHAMMAD A 1 87.1% +10.8%
NGUYEN, DAO H 1 91.4% +5.7%
WALL, VINCENT 1 62.5% +24.4%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18656839 LIGHT COLLECTOR FOR LIGHT MIXING IN LIGHT EMITTING DIODE PACKAGES RAHMAN, MOHAMMAD A —
18645598 LANDING PAD STRUCTURES FOR CONTACTS IN LIGHT-EMITTING DIODE CHIPS AND RELATED METHODS NGUYEN, DAO H —

Hard Cases (12)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
17494264 LUMIPHORIC MATERIAL ARRANGEMENTS FOR MULTIPLE-JUNCTION LIGHT-EMITTING DIODES HSIEH, HSIN YI 12d
19414506 LIGHT-EMITTING DIODE PACKAGES WITH VARYING CURRENT PULSE WIDTH MODULATION AND RELATED METHODS ELAHI, TOWFIQ —
18770162 LUMIPHORIC MATERIAL STRUCTURES WITHIN LIGHT-EMITTING DIODES AND RELATED METHODS SMITH, BRADLEY —
18726858 STRUCTURES FOR LIGHT-EMITTING DIODE PACKAGES WITH MULTIPLE LIGHT-EMITTING DIODE CHIPS SONG, ZHENG B —
18745203 LIGHT-DIRECTING STRUCTURES IN LIGHT-EMITTING DIODE DEVICES AND RELATED METHODS OZDEN, ILKER NMN —
18669969 LONG-PASS FILTER STRUCTURES FOR LIGHT-EMITTING DIODES ANYA, IGWE U —
18597406 ANCHORED ENCAPSULATION IN LED DEVICES WALL, VINCENT —
18589641 LIGHT-EMITTING DIODE CHIP STRUCTURES WITH ELECTRODE EXTENSIONS AND GRADIENT VIAS XU, ZHIJUN —

Interview Candidates (8)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
17539678 LIGHT-EMITTING DIODE CHIPS AND MANUFACTURING PROCESSES THEREOF YEMELYANOV, DMITRIY 29d
19414506 LIGHT-EMITTING DIODE PACKAGES WITH VARYING CURRENT PULSE WIDTH MODULATION AND RELATED METHODS ELAHI, TOWFIQ —
19069965 ACTIVE CONTROL OF LIGHT EMITTING DIODES AND LIGHT EMITTING DIODE DISPLAYS CHAN, WEI —
18726858 STRUCTURES FOR LIGHT-EMITTING DIODE PACKAGES WITH MULTIPLE LIGHT-EMITTING DIODE CHIPS SONG, ZHENG B —
18745203 LIGHT-DIRECTING STRUCTURES IN LIGHT-EMITTING DIODE DEVICES AND RELATED METHODS OZDEN, ILKER NMN —
18656839 LIGHT COLLECTOR FOR LIGHT MIXING IN LIGHT EMITTING DIODE PACKAGES RAHMAN, MOHAMMAD A —
18597406 ANCHORED ENCAPSULATION IN LED DEVICES WALL, VINCENT —
17539685 LIGHT-EMITTING DIODE CHIPS AND MANUFACTURING PROCESSES THEREOF YEMELYANOV, DMITRIY —

Top Art Units

Art UnitApps
2817 4
2898 2
2891 2
2625 1
2844 1
2875 1
2812 1
2818 1
2893 1
2815 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19414506 LIGHT-EMITTING DIODE PACKAGES WITH VARYING CURRENT PULSE WIDTH MODULATION AND RELATED METHODS ELAHI, TOWFIQ 2625 §102§103Other Non-Final OA — Pending Dec 10, 2025
19069965 ACTIVE CONTROL OF LIGHT EMITTING DIODES AND LIGHT EMITTING DIODE DISPLAYS CHAN, WEI 2844 §103 Non-Final OA — Pending Mar 04, 2025
18770162 LUMIPHORIC MATERIAL STRUCTURES WITHIN LIGHT-EMITTING DIODES AND RELATED METHODS SMITH, BRADLEY 2817 §102§103 Non-Final OA — Pending Jul 11, 2024
18726858 STRUCTURES FOR LIGHT-EMITTING DIODE PACKAGES WITH MULTIPLE LIGHT-EMITTING DIODE CHIPS SONG, ZHENG B 2875 §102§103 Non-Final OA — Pending Jul 05, 2024
18745203 LIGHT-DIRECTING STRUCTURES IN LIGHT-EMITTING DIODE DEVICES AND RELATED METHODS OZDEN, ILKER NMN 2812 §102§103 Non-Final OA — Pending Jun 17, 2024
18669969 LONG-PASS FILTER STRUCTURES FOR LIGHT-EMITTING DIODES ANYA, IGWE U — §102§103 Non-Final OA — Pending May 21, 2024
18656839 LIGHT COLLECTOR FOR LIGHT MIXING IN LIGHT EMITTING DIODE PACKAGES RAHMAN, MOHAMMAD A — §103 Non-Final OA — Pending May 07, 2024
18645598 LANDING PAD STRUCTURES FOR CONTACTS IN LIGHT-EMITTING DIODE CHIPS AND RELATED METHODS NGUYEN, DAO H — §102 Non-Final OA — Pending Apr 25, 2024
18597406 ANCHORED ENCAPSULATION IN LED DEVICES WALL, VINCENT 2898 §102§103 Non-Final OA — Pending Mar 06, 2024
18589641 LIGHT-EMITTING DIODE CHIP STRUCTURES WITH ELECTRODE EXTENSIONS AND GRADIENT VIAS XU, ZHIJUN 2818 §102§103 Final Rejection — Pending Feb 28, 2024
18508373 ANCHORED LIGHT MIXING STRUCTURES IN LED PACKAGES AND RELATED METHODS LIU, BENJAMIN T 2893 §102§103 Final Rejection — Pending Nov 14, 2023
18244354 MULTI-PLANARITY OF LIGHT EMITTING SURFACES IN LED COMPONENTS CHEN, DAVID Z 2815 §102 Non-Final OA 10d overdue Pending Sep 11, 2023
18446656 MOUNTING STRUCTURES FOR EDGE-EMITTING SEMICONDUCTOR DEVICES IQBAL, HAMNA FATHIMA 2817 §103 Non-Final OA — Pending Aug 09, 2023
18203868 COVER STRUCTURE FOR BEAMSHAPING FOR LIGHT EMITTING DIODE PACKAGES LIU, MIKKA H 2817 §102§103 Non-Final OA — Pending May 31, 2023
18093373 SIDEWALL ARRANGEMENTS FOR LIGHT-EMITTING DIODE DEVICES AND RELATED METHODS BELL, LAUREN R 2896 §103 Non-Final OA 26d Pending Jan 05, 2023
18055934 LUMIPHORIC MATERIAL ARRANGEMENTS FOR COVER STRUCTURES OF LIGHT-EMITTING DIODE PACKAGES RAHMAN, MOIN M 2898 §102§103§112 Non-Final OA — Pending Nov 16, 2022
17686943 ENCAPSULATION ARRANGEMENTS IN LIGHT-EMITTING DIODE PACKAGES GOODWIN, DAVID J 2817 §103 Final Rejection — Pending Mar 04, 2022
17539678 LIGHT-EMITTING DIODE CHIPS AND MANUFACTURING PROCESSES THEREOF YEMELYANOV, DMITRIY 2891 §103 Non-Final OA 29d Pending Dec 01, 2021
17539685 LIGHT-EMITTING DIODE CHIPS AND MANUFACTURING PROCESSES THEREOF YEMELYANOV, DMITRIY 2891 §103§112 Final Rejection — Pending Dec 01, 2021
17494264 LUMIPHORIC MATERIAL ARRANGEMENTS FOR MULTIPLE-JUNCTION LIGHT-EMITTING DIODES HSIEH, HSIN YI 2899 §102§103§112 Final Rejection 12d Pending Oct 05, 2021

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