Prosecution Insights
Last updated: October 27, 2026

NICHIA Corporation

Technology areas: Chemistry & Materials • Semiconductors, Circuits & Optics

70 pending office actions • 37 art units • 57 examiners • 0 of 70 (0%) have an AI response strategy ready • 200 patents granted in the last 365 days

Analysis

NICHIA Corporation has 76 pending office actions in Semiconductors, Circuits & Optics. The portfolio includes 64 distinct examiners and 38 distinct art units, showing broad examiner coverage and notable concentration at the art-unit level. The difference between pending matters and examiner count indicates that some examiners handle more than one matter.

GROOMS, NOA WILLIAM FRAN is the busiest examiner, with 4 pending matters. That group warrants targeted examiner-level review, while the broader portfolio calls for centralized claim strategy, coordinated technical disclosures, and art-unit-specific preparation.

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

Portfolio Summary

70
Total Pending OAs
43
Non-Final OAs
26
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 13 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
0
Due this week
6
Due this month
1
Due in next 60 days
1
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. 13 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)Due ≤ 30 days (6)Due ≤ 60 days (1)Due later (1)

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.

24
Hard (34%)
40
Medium (57%)
6
Easy (9%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only33 (47%)
§102 only3 (4%)
§112 only6 (9%)
Double-patenting + other4 (6%)
Multi-statute (no §101)24 (34%)

Industry Mix

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

27
Life Sciences
39% of docket
0
Information Tech
0% of docket
1
Communications
1% of docket
40
Semiconductors
57% of docket
1
Mechanical / Eng
1% of docket
1
Business / Other
1% 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.

700 h
Manual time on pending OAs
140 h
Time saved (low, 20%)
245 h
Time saved (mid, 35%)
6.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
GROOMS, NOA WILLIAM FRAN 4 83.3% +0.0%
EDMONDSON, LYNNE RENEE 3 71.4% +15.9%
HAGAN, SEAN P 3 39.4% +30.1%
BELL, LAUREN R 2 40.3% +32.8%
DINKE, BITEW A 2 73.0% +12.2%
SHAMS, NAZMUN NAHAR 2 79.8% +18.8%
ALDAZ CERVANTES, MAYELA RENATA 2 73.5% +35.4%
MENEFEE, JAMES A 2 79.2% +12.2%
KOLAHDOUZAN, HAJAR 2 74.5% +22.8%
ARK, DARREN W 1 56.6% +64.5%

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
18565503 FLUORIDE PHOSPHOR, METHOD FOR MANUFACTURING SAME, AND LIGHT-EMITTING DEVICE GROOMS, NOA WILLIAM FRAN —
18565218 LIGHT-EMITTING MATERIAL AND METHOD FOR PRODUCING THE SAME GROOMS, NOA WILLIAM FRAN —

Hard Cases (24)

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
19264696 PEST CONTROL SYSTEM AND CROP PRODUCTION METHOD ARK, DARREN W —
18870981 LIGHT SOURCE UNIT AND IMAGE DISPLAY DEVICE BOURQUINE, MACKENZI TATE —
18867745 IMAGE DISPLAY SYSTEM SIPES, JOHN CURTIS —
18847677 WAVELENGTH CONVERSION MEMBER AND MANUFACTURING METHOD THEREFOR FERRE, ALEXANDRE F —
18884927 FRESHNESS PRESERVATION METHOD AND FRESHNESS PRESERVATION SYSTEM FOR FRUITS AND VEGETABLES LEFF, STEVEN N —
18797441 CERAMIC SUBSTRATE, LIGHT SOURCE DEVICE, METHOD OF MANUFACTURING CERAMIC SUBSTRATE, AND METHOD OF MANUFACTURING LIGHT SOURCE DEVICE TRAN, TIEN —
18730830 LIGHT EMITTING ELEMENT AND LIGHT EMITTING DEVICE BELL, LAUREN R —
18780099 METHOD OF MANUFACTURING OPTICAL MEMBER, AND LIGHT EMITTING DEVICE DINKE, BITEW A —

Interview Candidates (19)

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
18324341 COATED RARE EARTH-IRON-NITROGEN-BASED MAGNETIC POWDER, PRODUCTION METHOD THEREOF, MAGNETIC MATERIAL FOR MAGNETIC FIELD AMPLIFICATION, AND MAGNETIC MATERIAL FOR HYPER-HIGH FREQUENCY ABSORPTION ALDAZ CERVANTES, MAYELA RENATA 19d overdue
18299282 LIGHT-EMITTING ELEMENT, METHOD FOR MANUFACTURING LIGHT-EMITTING ELEMENT, AND LIGHT-EMITTING DEVICE BELL, LAUREN R 15d overdue
18478965 METHOD OF PREPARING ANISOTROPIC MAGNETIC POWDER COMPRESSION MOLDED PRODUCT AND BONDED MAGNET SHAMS, NAZMUN NAHAR 4d overdue
17741036 VERTICAL EXTERNAL-CAVITY SURFACE-EMITTING LASER HAGAN, SEAN P 15d
17703165 LIGHT-EMITTING DEVICE HAGAN, SEAN P 26d
19264696 PEST CONTROL SYSTEM AND CROP PRODUCTION METHOD ARK, DARREN W —
18730830 LIGHT EMITTING ELEMENT AND LIGHT EMITTING DEVICE BELL, LAUREN R —
18780099 METHOD OF MANUFACTURING OPTICAL MEMBER, AND LIGHT EMITTING DEVICE DINKE, BITEW A —

Top Art Units

Art UnitApps
2828 10
1734 5
2812 4
1738 4
1759 4
2875 3
2898 3
2872 2
2896 2
2893 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19264696 PEST CONTROL SYSTEM AND CROP PRODUCTION METHOD ARK, DARREN W 3647 §102§103 Final Rejection — Pending Jul 09, 2025
19219546 OPTICAL MEMBER, LIGHT SOURCE MODULE, AND LIQUID CRYSTAL DISPLAY DEVICE ROJAS CADIMA, OMAR 2875 §103 Final Rejection — Pending May 27, 2025
18984435 LIGHT-EMITTING DEVICE AND METHOD FOR DRIVING THE SAME FRANK, EMILY J 2629 §103 Final Rejection 29d Pending Dec 17, 2024
18870981 LIGHT SOURCE UNIT AND IMAGE DISPLAY DEVICE BOURQUINE, MACKENZI TATE 2872 §103§112 Non-Final OA — Pending Dec 02, 2024
18867745 IMAGE DISPLAY SYSTEM SIPES, JOHN CURTIS 2872 §103§112 Non-Final OA — Pending Nov 20, 2024
18932321 LED PACKAGE AND INTEGRATED LIGHT EMITTING DEVICE GREEN, TRACIE Y 2875 §103DP Non-Final OA — Pending Oct 30, 2024
18924031 REFLECTIVE MEMBER, PLANAR LIGHT SOURCE, AND LIQUID CRYSTAL DISPLAY DEVICE SONG, ZHENG B 2875 §103 Final Rejection 71d Pending Oct 23, 2024
18891031 METHOD FOR PRODUCING RARE EARTH MAGNET AND RARE EARTH MAGNET KRUPICKA, ADAM C 1784 §103 Final Rejection 147d overdue Pending Sep 20, 2024
18847677 WAVELENGTH CONVERSION MEMBER AND MANUFACTURING METHOD THEREFOR FERRE, ALEXANDRE F 1788 §102§103§112 Non-Final OA — Pending Sep 16, 2024
18884927 FRESHNESS PRESERVATION METHOD AND FRESHNESS PRESERVATION SYSTEM FOR FRUITS AND VEGETABLES LEFF, STEVEN N 1792 §102§103 Non-Final OA — Pending Sep 13, 2024
18828874 METALLIC STRUCTURE FOR OPTICAL SEMICONDUCTOR DEVICE, METHOD FOR PRODUCING THE SAME, AND OPTICAL SEMICONDUCTOR DEVICE MANDALA, VICTOR A 2899 §102 Non-Final OA — Pending Sep 09, 2024
18827150 LIGHT EMITTING ELEMENT RAMALLO, GUSTAVO G 2812 §112 Non-Final OA — Pending Sep 06, 2024
18797441 CERAMIC SUBSTRATE, LIGHT SOURCE DEVICE, METHOD OF MANUFACTURING CERAMIC SUBSTRATE, AND METHOD OF MANUFACTURING LIGHT SOURCE DEVICE TRAN, TIEN 2812 §102§103 Non-Final OA — Pending Aug 07, 2024
18730830 LIGHT EMITTING ELEMENT AND LIGHT EMITTING DEVICE BELL, LAUREN R 2896 §102§103§112 Non-Final OA — Pending Jul 22, 2024
18780099 METHOD OF MANUFACTURING OPTICAL MEMBER, AND LIGHT EMITTING DEVICE DINKE, BITEW A 2812 §102§103 Final Rejection — Pending Jul 22, 2024
18771582 METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE AND SEPARATION METHOD SUN, MICHAEL BRENNAN 2892 §102§103 Non-Final OA — Pending Jul 12, 2024
18760808 METHOD OF MANUFACTURING LIGHT-EMITTING ELEMENT GARCES, NELSON Y 2814 §102§103 Non-Final OA — Pending Jul 01, 2024
18755275 LIGHT-EMITTING DEVICE AND LIGHT-EMITTING MODULE DINKE, BITEW A 2812 §103 Final Rejection — Pending Jun 26, 2024
18754250 OXIDE FLUORESCENT MATERIAL AND LIGHT EMITTING DEVICE USING THE SAME EDMONDSON, LYNNE RENEE 1734 §103DP Non-Final OA — Pending Jun 26, 2024
18752041 NITRIDE SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD OF MANUFACTURING SAME BERNSTEIN, ALLISON 2824 §112Other Non-Final OA — Pending Jun 24, 2024
18750349 NITRIDE SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD OF MANUFACTURING SAME ULLAH, ELIAS 2893 §102 Non-Final OA — Pending Jun 21, 2024
18745364 LIGHT-EMITTING DEVICE DUNAY, CHRISTOPHER E — §102§103§112 Non-Final OA — Pending Jun 17, 2024
18737239 METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE CHIN, EDWARD 2893 §102 Non-Final OA — Pending Jun 07, 2024
18731052 POSITIVE ACTIVE MATERIAL FOR SECONDARY BATTERY ZACHARIA, JOSHUA JOSEPH 1787 §102§103 Non-Final OA — Pending May 31, 2024
18663651 LIGHT-EMITTING DEVICE, PLANAR LIGHT SOURCE, AND LIQUID CRYSTAL DISPLAY DEVICE ENAD, CHRISTINE A 2811 §103 Non-Final OA — Pending May 14, 2024
18644418 SEMICONDUCTOR OPTICAL ELEMENT, MEASUREMENT DEVICE AND LIGHT SOURCE DEVICE USING SEMICONDUCTOR OPTICAL ELEMENT, AND METHOD FOR MANUFACTURING SEMICONDUCTOR OPTICAL ELEMENT AHMED, SHAHED 2813 §102§103 Non-Final OA — Pending Apr 24, 2024
18637232 LIGHT-EMITTING DEVICE ASHBAHIAN, ERIC K 2891 §102§103 Non-Final OA — Pending Apr 16, 2024
18633804 COATED MAGNETIC MATERIAL AND METHOD OF PRODUCING COATED MAGNETIC MATERIAL SHAMS, NAZMUN NAHAR 1738 §102§103 Non-Final OA — Pending Apr 12, 2024
18634412 COATED SOFT MAGNETIC MATERIAL AND METHOD OF PRODUCING COATED SOFT MAGNETIC MATERIAL KOSLOW, CAROL M 1734 §112 Non-Final OA — Pending Apr 12, 2024
18621240 METHOD AND APPARATUS FOR INCREASING SPERM MOTILITY LOPEZLIRA, ASHLEY NICOLE 1799 §103§112 Final Rejection — Pending Mar 29, 2024
18695954 SMFEN-BASED ANISOTROPIC MAGNETIC POWDER AND BONDED MAGNET, AND METOHD OF PRODUCING SAID POWDER AND MAGNET ALDAZ CERVANTES, MAYELA RENATA 1733 §103Other Non-Final OA — Pending Mar 27, 2024
18593778 METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY LEAVITT, MORDECAI MIZANI 1742 §103 Non-Final OA — Pending Mar 01, 2024
18575261 ULTRAVIOLET LIGHT FLUID TREATMENT DEVICE EINHORN, MICA JILLIAN 2881 §103 Final Rejection 13d Pending Dec 28, 2023
18574890 SEMICONDUCTOR LASER ELEMENT MENEFEE, JAMES A 2828 §103 Non-Final OA — Pending Dec 28, 2023
18396443 METHOD FOR MANUFACTURING BASE PORTION FOR LIGHT-EMITTING DEVICE, METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE, AND LIGHT-EMITTING DEVICE VAN ROY, TOD THOMAS 2828 §102§103Other Non-Final OA — Pending Dec 26, 2023
18394693 METHOD OF PRODUCING NITRIDE FLUORESCENT MATERIAL AND NITRIDE FLUORESCENT MATERIAL EDMONDSON, LYNNE RENEE 1734 §103 Non-Final OA — Pending Dec 22, 2023
18394013 ELECTRODE ACTIVE MATERIAL FOR FLUORIDE ION BATTERY, ELECTRODE FOR FLUORIDE ION BATTERY, AND FLUORIDE ION BATTERY COLTON, JENNA XIANXIAN 1782 §103 Non-Final OA — Pending Dec 22, 2023
18536237 WIRING SUBSTRATE, LIGHT-EMITTING DEVICE, AND MANUFACTURING METHODS THEREOF LASASSO, VICTOR JOSEPH 2898 §112 Non-Final OA — Pending Dec 12, 2023
18568702 SmFeN-BASED ANISOTROPIC MAGNETIC POWDER AND BONDED MAGNET, AND PRODUCTION METHODS THEREOF WALCK, BRIAN D 1738 §103 Non-Final OA — Pending Dec 08, 2023
18532461 SEMICONDUCTOR NANOPARTICLES AND METHOD OF PRODUCING THEREOF GROOMS, NOA WILLIAM FRAN 1759 §103§112 Final Rejection — Pending Dec 07, 2023
18565503 FLUORIDE PHOSPHOR, METHOD FOR MANUFACTURING SAME, AND LIGHT-EMITTING DEVICE GROOMS, NOA WILLIAM FRAN 1759 §103 Final Rejection — Pending Nov 29, 2023
18565218 LIGHT-EMITTING MATERIAL AND METHOD FOR PRODUCING THE SAME GROOMS, NOA WILLIAM FRAN 1759 §103§112DPOther Non-Final OA — Pending Nov 29, 2023
18515253 LIGHT SOURCE DEVICE MENEFEE, JAMES A 2828 §103 Non-Final OA — Pending Nov 20, 2023
18497567 CATHODE FOR LITHIUM-SULFUR BATTERIES CULLEN, SEAN P 1725 §102§103§112 Final Rejection — Pending Oct 30, 2023
18555662 LIGHT SOURCE DEVICE KING, JOSHUA 2828 §103§112DP Non-Final OA — Pending Oct 16, 2023
18554068 METHOD FOR PRODUCING SEMICONDUCTOR NANOPARTICLES GROOMS, NOA WILLIAM FRAN 1759 §103§112 Final Rejection — Pending Oct 05, 2023
18478965 METHOD OF PREPARING ANISOTROPIC MAGNETIC POWDER COMPRESSION MOLDED PRODUCT AND BONDED MAGNET SHAMS, NAZMUN NAHAR 1738 §103 Final Rejection 4d overdue Pending Sep 29, 2023
18451928 METHOD OF MANUFACTURING LIGHT-EMITTING DEVICE, METHOD OF MANUFACTURING LIGHT-EMITTING MODULE, LIGHT-EMITTING DEVICE, AND LIGHT-EMITTING MODULE CHEN, DAVID Z 2815 §103 Final Rejection — Pending Aug 18, 2023
18365658 ELECTRODE ACTIVE MATERIAL FOR A FLUORIDE ION BATTERY, ELECTRODE FOR A FLUORIDE ION BATTERY, AND FLUORIDE ION BATTERY RUSERE, LINAH NATSAI 1712 §102§103§112 Final Rejection — Pending Aug 04, 2023
18363891 SEMICONDUCTOR LASER ELEMENT NIU, XINNING 2828 §103 Final Rejection — Pending Aug 02, 2023

View all 70 →

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Frequently Asked Questions

How many pending USPTO office actions does NICHIA Corporation have?

NICHIA Corporation has 70 pending office actions as of October 2026, spread across 37 art units and 57 examiners.

Which USPTO examiner handles the most NICHIA Corporation applications?

Noa William Fran Grooms has the most, with 4 of NICHIA Corporation's pending office actions.

What technology area are NICHIA 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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