Prosecution Insights
Last updated: August 16, 2026

Fuji Electric Co., Ltd.

85 pending office actions • 28 art units • 73 examiners • 0 of 85 (0%) have an AI response strategy ready • 249 patents granted in the last 365 days

Portfolio Summary

85
Total Pending OAs
58
Non-Final OAs
26
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 21 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

11
Overdue
2
Due this week
5
Due this month
2
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. 21 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (11)Due ≤ 7 days (2)Due ≤ 30 days (5)Due ≤ 60 days (2)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.

35
Hard (41%)
43
Medium (51%)
7
Easy (8%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (2%)
§103 only33 (39%)
§102 only9 (11%)
§112 only6 (7%)
Double-patenting only1 (1%)
Double-patenting + other1 (1%)
Multi-statute (no §101)33 (39%)

Industry Mix

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

4
Life Sciences
5% of docket
1
Information Tech
1% of docket
0
Communications
0% of docket
54
Semiconductors
64% of docket
5
Mechanical / Eng
6% of docket
21
Business / Other
25% 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.

850 h
Manual time on pending OAs
170 h
Time saved (low, 20%)
298 h
Time saved (mid, 35%)
7.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MAI, ANH D 6 37.9% +10.0%
HAWKINS, IHSAN TAIWO 2
VALENZUELA, PATRICIA D 2 90.2% +2.1%
ALBRECHT, PETER M 2 70.9% +3.4%
FAN, SU JYA 2 75.7% +11.1%
MIYOSHI, JESSE Y 2 57.1% +18.6%
DEGRASSE, IAN ISAAC 2 79.2% +1.4%
NGUYEN, TUYEN T 2 81.5% +1.1%
JOHNSON, TERRELL S 1 86.6% +10.6%
LEE, JYE-JUNE 1 84.8% +3.4%

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
17954215 SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND JIG SET VALENZUELA, PATRICIA D 19d overdue
19063061 POWER CONVERTER JOHNSON, TERRELL S
19001951 SEMICONDUCTOR DEVICE LEE, JYE-JUNE
18647654 SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE VALENZUELA, PATRICIA D

Hard Cases (35)

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
17850688 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME BULLARD-CONNOR, GENEVIEVE GRACE 38d overdue
17737953 SCRUBBER DEVICE SHAO, PHILLIP Y 1d overdue
18308044 METHOD OF MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE MCCALL SHEPARD, SONYA D 6d
18174830 SILICON CARBIDE SEMICONDUCTOR DEVICE MAI, ANH D 13d
18491808 SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING SILICON CARBIDE SEMICONDUCTOR DEVICE ALBRECHT, PETER M 14d
18456647 SEMICONDUCTOR MODULE, METHOD FOR MANUFACTURING SEMICONDUCTOR MODULE, SEMICONDUCTOR DEVICE, AND VEHICLE NGUYEN, THANH T 20d
18677003 ELECTRICAL POWER SYSTEM, POWER SUPPLY APPARATUS, POWER CONVERTER, AND CONTROLLER YESHAW, ESAYAS G 47d
18922981 ENCODER HOLLINGTON, JERMELE M

Interview Candidates (11)

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
18320995 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE MIYOSHI, JESSE Y 28d overdue
17978079 SILICON CARBIDE SEMICONDUCTOR DEVICE HAVING SUPER JUNCTION STRUCTURE WITH PARALLEL PN STRUCTURE IN DRIFT LAYER MAI, ANH D 6d
18174830 SILICON CARBIDE SEMICONDUCTOR DEVICE MAI, ANH D 13d
19063061 POWER CONVERTER JOHNSON, TERRELL S
18802243 A TRENCH-TYPE POWER SEMICONDUCTOR DEVICE HAVING P-TYPE REGIONS AND N-TYPE REGIONS ALTERNATIVELY FORMED UNDER AND CONTACTING THE BOTTOM OF TRENCH GATE MAI, ANH D
18610017 SEMICONDUCTOR DEVICE HAVING DEVICE ELEMENT STRUCTURES WITH PN JUNCTION FORMED IN ACTIVE REGION AND VOLTAGE WITHSTANDING RINGS FORMED IN PERIPHERY REGION SURROUNDING THE ACTIVE REGION AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE MAI, ANH D
18518566 SEMICONDUCTOR DEVICE FAN, SU JYA
18216094 SEMICONDUCTOR DEVICE FAN, SU JYA

Top Art Units

Art UnitApps
2893 12
2898 9
2818 5
2899 4
2837 3
2812 3
2811 3
2813 2
2817 2
2897 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19063061 POWER CONVERTER JOHNSON, TERRELL S §103 Non-Final OA Pending Feb 25, 2025
19001951 SEMICONDUCTOR DEVICE LEE, JYE-JUNE §102 Non-Final OA Pending Dec 26, 2024
18952259 LINEAR MOTOR MANN JR, CHARLIE FRANK §103Other Non-Final OA Pending Nov 19, 2024
18950608 POWER CONVERTER NASH, GARY A DP Non-Final OA Pending Nov 18, 2024
18922981 ENCODER HOLLINGTON, JERMELE M §102§112 Non-Final OA Pending Oct 22, 2024
18893969 TEMPERATURE ADJUSTMENT APPARATUS AND SENSING SYSTEM FURDGE, LARRY L 3763 §102§103 Non-Final OA Pending Sep 24, 2024
18807321 CARBON DIOXIDE GAS SENSOR QIAN, SHIZHI 1795 §103 Non-Final OA Pending Aug 16, 2024
18802243 A TRENCH-TYPE POWER SEMICONDUCTOR DEVICE HAVING P-TYPE REGIONS AND N-TYPE REGIONS ALTERNATIVELY FORMED UNDER AND CONTACTING THE BOTTOM OF TRENCH GATE MAI, ANH D 2893 §102§103§112 Non-Final OA Pending Aug 13, 2024
18788151 POWER CONVERSION APPARATUS JALALI, AMIR A. §103 Non-Final OA Pending Jul 30, 2024
18782364 ELECTROMAGNETIC CONTACTOR ROJAS, BERNARD 2837 §102§103 Non-Final OA Pending Jul 24, 2024
18779645 CONTROLLER AND CONTROL METHOD LIN, CHENG XI §103 Non-Final OA Pending Jul 22, 2024
18756164 SEMICONDUCTOR DEVICE YECHURI, SITARAMARAO S §103 Non-Final OA Pending Jun 27, 2024
18749528 METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE MUSE, ISMAIL A §102§103 Non-Final OA Pending Jun 20, 2024
18679869 SEMICONDUCTOR MODULE FERNANDES, ERROL V §102 Non-Final OA Pending May 31, 2024
18731181 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE RODELA, EDUARDO A §103DP Non-Final OA Pending May 31, 2024
18678008 SEMICONDUCTOR MODULE AND MANUFACTURING METHOD THEREFOR JEAN BAPTISTE, WILNER §103 Non-Final OA Pending May 30, 2024
18677610 SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE GEBREMARIAM, SAMUEL A §112 Non-Final OA Pending May 29, 2024
18677003 ELECTRICAL POWER SYSTEM, POWER SUPPLY APPARATUS, POWER CONVERTER, AND CONTROLLER YESHAW, ESAYAS G 2849 §102§103 Non-Final OA 47d Pending May 29, 2024
18675337 SEMICONDUCTOR DEVICE HAWKINS, IHSAN TAIWO §102§103§112 Non-Final OA Pending May 28, 2024
18649311 SEMICONDUCTOR DEVICE AND VEHICLE BRASFIELD, QUINTON A §103 Non-Final OA Pending Apr 29, 2024
18647287 SEMICONDUCTOR DEVICE AND POWER CONVERTER LUKE, DANIEL M §102§103 Non-Final OA Pending Apr 26, 2024
18647654 SEMICONDUCTOR DEVICE AND METHOD FOR PRODUCING SEMICONDUCTOR DEVICE VALENZUELA, PATRICIA D §103 Non-Final OA Pending Apr 26, 2024
18646424 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE ZABEL, ANDREW JOHN §102§103 Non-Final OA Pending Apr 25, 2024
18646397 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE HAWKINS, IHSAN TAIWO §102§103 Non-Final OA Pending Apr 25, 2024
18644555 SENSOR SYSTEM AND METHOD OF MEASURING GAS-LIQUID RATIO HODAC, ERIC KHOI 3648 §103 Non-Final OA Pending Apr 24, 2024
18643067 SEMICONDUCTOR DEVICE YI, CHANGHYUN §102§103§112 Non-Final OA Pending Apr 23, 2024
18641408 SEMICONDUCTOR DEVICE ALBRECHT, PETER M §102§103 Non-Final OA Pending Apr 21, 2024
18610017 SEMICONDUCTOR DEVICE HAVING DEVICE ELEMENT STRUCTURES WITH PN JUNCTION FORMED IN ACTIVE REGION AND VOLTAGE WITHSTANDING RINGS FORMED IN PERIPHERY REGION SURROUNDING THE ACTIVE REGION AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE MAI, ANH D 2893 §103§112 Non-Final OA Pending Mar 19, 2024
18605500 SEMICONDUCTOR DEVICE HAVING CONNECTION WIRING TO WHICH WIRE IS CONNECTED AU, BAC H 2898 §103 Non-Final OA Pending Mar 14, 2024
18590567 METAL WIRING BOARD NORRIS, JEREMY C 2898 §103 Non-Final OA Pending Feb 28, 2024
18588437 METHOD FOR SELECTING CHEMICAL AGENTS FOR REMOVING SCALE KO, JASON Y 1711 §103§112 Final Rejection Pending Feb 27, 2024
18582608 ANALYSIS METHOD, COMPUTER-READABLE MEDIUM, AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE SABUR, ALIA 2881 §112 Non-Final OA Pending Feb 20, 2024
18582591 SEMICONDUCTOR DEVICE AHMED, SHAHED 2813 §102§103 Non-Final OA Pending Feb 20, 2024
18428358 INSERT-MOLDED ARTICLE AND METHOD FOR MANUFACTURING INSERT-MOLDED ARTICLE LIU, XIAOMING 2812 §103 Non-Final OA Pending Jan 31, 2024
18422787 NITRIDE SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF SCHODDE, CHRISTOPHER A 2898 §103 Non-Final OA Pending Jan 25, 2024
18399996 METHOD OF MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE KUPP, BENJAMIN MICHAEL 2893 §103 Final Rejection Pending Dec 29, 2023
18397431 ULTRASONIC TIME MEASUREMENT DEVICE, AND ULTRASONIC TIME MEASUREMENT METHOD MERCADO, ALEXANDER A 2855 §102 Non-Final OA 75d Pending Dec 27, 2023
18389836 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE WHALEN, DANIEL B 2893 §103 Non-Final OA Pending Dec 20, 2023
18542817 SEMICONDUCTOR DEVICE CHOWDHARY, NIMARTA KAUR 2898 §102§103§112 Non-Final OA Pending Dec 18, 2023
18518568 SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING SEMICONDUCTOR APPARATUS SYLVIA, CHRISTINA A 2817 §103 Final Rejection Pending Nov 23, 2023
18518566 SEMICONDUCTOR DEVICE FAN, SU JYA 2818 §102§103 Non-Final OA Pending Nov 23, 2023
18511954 SEMICONDUCTOR MODULE HALL, VICTORIA KATHLEEN 2897 §112 Non-Final OA Pending Nov 16, 2023
18497333 SILICON CARBIDE SEMICONDUCTOR DEVICE SLUTSKER, JULIA 2891 §102§103 Non-Final OA Pending Oct 30, 2023
18492787 SEMICONDUCTOR DEVICE WEILAND, ADAM DAVID 2813 §102§103 Non-Final OA Pending Oct 24, 2023
18492802 METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE LASASSO, VICTOR JOSEPH 2898 §112 Non-Final OA Pending Oct 24, 2023
18492118 SILICON CARBIDE SEMICONDUCTOR DEVICE LI, MEIYA 2811 §103§112 Final Rejection Pending Oct 23, 2023
18492057 DIAGNOSTIC APPARATUS, DIAGNOSTIC SYSTEM, AND DIAGNOSTIC METHOD CHALHOUB, JEFFREY ROBERT 3663 §101§103 Final Rejection Pending Oct 23, 2023
18491808 SILICON CARBIDE SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING SILICON CARBIDE SEMICONDUCTOR DEVICE ALBRECHT, PETER M 2811 §102§103§112 Final Rejection 14d Pending Oct 23, 2023
18477635 SEMICONDUCTOR MODULE AND METHOD FOR MANUFACTURING SEMICONDUCTOR MODULE GARCES, NELSON Y 2814 §103 Final Rejection 20d Pending Sep 29, 2023
18475041 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE CLINTON, EVAN GARRETT 2899 §102 Final Rejection Pending Sep 26, 2023
18472197 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE WEGNER, AARON MICHAEL 2897 §102§103 Non-Final OA Pending Sep 21, 2023
18456647 SEMICONDUCTOR MODULE, METHOD FOR MANUFACTURING SEMICONDUCTOR MODULE, SEMICONDUCTOR DEVICE, AND VEHICLE NGUYEN, THANH T 2893 §102§103 Non-Final OA 20d Pending Aug 28, 2023
18357169 SEMICONDUCTOR DEVICE BEARDSLEY, JONAS TYLER 2811 §102§103§112 Final Rejection Pending Jul 24, 2023
18356245 LASER WELDING METHOD BOSS, MARISSA RAE 3761 §103§112 Non-Final OA Pending Jul 21, 2023
18356230 SEMICONDUCTOR APPARATUS AND MANUFACTURING METHOD OF SEMICONDUCTOR APPARATUS TURNER, BRIAN 2818 §103 Final Rejection 15d Pending Jul 21, 2023
18216094 SEMICONDUCTOR DEVICE FAN, SU JYA 2818 §103 Final Rejection Pending Jun 29, 2023
18322203 POWER CONVERSION DEVICE WINTERS, SEAN AYERS 2892 §102 Non-Final OA Pending May 23, 2023
18320997 SEMICONDUCTOR DEVICE MIYOSHI, JESSE Y 2898 §103 Final Rejection Pending May 21, 2023
18320995 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE MIYOSHI, JESSE Y 2898 §102 Final Rejection 28d overdue Pending May 21, 2023
18309351 SEMICONDUCTOR DEVICE HIBBERT, DANIEL JOHNATHAN 2899 §103 Final Rejection Pending Apr 28, 2023
18308044 METHOD OF MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE MCCALL SHEPARD, SONYA D 2898 §103§112 Final Rejection 6d Pending Apr 27, 2023
18305387 SEMICONDUCTOR DEVICE DEGRASSE, IAN ISAAC 2818 §103 Non-Final OA 5d overdue Pending Apr 24, 2023
18305613 PERMANENT FIELD MAGNET AND LINEAR MOTOR PERKINS, THEODORE L 2834 §103 Final Rejection 31d overdue Pending Apr 24, 2023
18305577 SEMICONDUCTOR DEVICE ANGUIANO, MICHAEL 2899 §103 Final Rejection 58d overdue Pending Apr 24, 2023
18302946 POWER CONVERSION DEVICE NGUYEN, TUYEN T 2837 §103§112 Non-Final OA Pending Apr 19, 2023
18184413 SEMICONDUCTOR APPARATUS AND METHOD FOR MANUFACTURING SEMICONDUCTOR APPARATUS CHEN, DAVID Z 2815 §102 Final Rejection 42d overdue Pending Mar 15, 2023
18176113 SILICON CARBIDE SEMICONDUCTOR DEVICE MAI, ANH D 2893 §102 Non-Final OA Pending Feb 28, 2023
18174830 SILICON CARBIDE SEMICONDUCTOR DEVICE MAI, ANH D 2893 §103§112 Final Rejection 13d Pending Feb 27, 2023
18172698 SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE CORNELY, JOHN PATRICK 2812 §102 Final Rejection 88d overdue Pending Feb 22, 2023
18112173 TRANSFORMER AND POWER CONVERTER NGUYEN, TUYEN T 2837 §102§103 Non-Final OA Pending Feb 21, 2023
18070069 COOLER AND SEMICONDUCTOR DEVICE DRAVININKAS, ADAM B 2835 §102§103 Non-Final OA Pending Nov 28, 2022
17978079 SILICON CARBIDE SEMICONDUCTOR DEVICE HAVING SUPER JUNCTION STRUCTURE WITH PARALLEL PN STRUCTURE IN DRIFT LAYER MAI, ANH D 2893 §112 Final Rejection 6d Pending Oct 31, 2022
17975422 SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD ARROYO, TERESA M 2893 §112 Non-Final OA Pending Oct 27, 2022
17958881 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE SRINIVASAN, SESHA SAIRAMAN 2817 §103 Non-Final OA Pending Oct 03, 2022
17954215 SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND JIG SET VALENZUELA, PATRICIA D 2812 §103 Non-Final OA 19d overdue Pending Sep 27, 2022
17954191 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR GREEN, TELLY D 2898 §103 Non-Final OA Pending Sep 27, 2022
17850688 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME BULLARD-CONNOR, GENEVIEVE GRACE 2899 §102§103 Non-Final OA 38d overdue Pending Jun 27, 2022
17846461 SEMICONDUCTOR DEVICE DEGRASSE, IAN ISAAC 2818 §103 Final Rejection 8d overdue Pending Jun 22, 2022
17746889 SEMICONDUCTOR MODULE AND METHOD FOR MANUFACTURING SEMICONDUCTOR MODULE SON, ERIKA HEERA 2893 §103 Non-Final OA Pending May 17, 2022
17737953 SCRUBBER DEVICE SHAO, PHILLIP Y 1776 §103§112 Non-Final OA 1d overdue Pending May 05, 2022
17704189 METHOD OF MANUFACTURING SILICON CARBIDE SEMICONDUCTOR DEVICE NETTLES, CORALIE ANN 2893 §103 Final Rejection 34d Pending Mar 25, 2022
17652170 RECIPROCAL CALCULATING METHOD AND RECIPROCAL CALCULATING APPARATUS BUI, KENNY KIM 2182 §101§112 Final Rejection Pending Feb 23, 2022
17548368 ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, METHOD OF MANUFACTURING THE SAME, AND ELECTROPHOTOGRAPHIC EQUIPMENT SULLIVAN IV, CHARLES COLLINS 1737 §103 Non-Final OA 35d overdue Pending Dec 10, 2021
17452066 POWER SEMICONDUCTOR DEVICE INCLUDING SHOULDER PORTIONS OF GATE TRENCHES HAVING A SLOPE TOWARD CONTACT REGION GREATER THAN A SLOPE OF SIDE WALL OF THE TRENCHES MAI, ANH D 2893 §102§103§112 Final Rejection Pending Oct 24, 2021
17464441 SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND HOT PLATE MILLS JR., JOE E 3761 §103 Final Rejection Pending Sep 01, 2021

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