Prosecution Insights
Last updated: May 29, 2026

UNITED MICROELECTRONICS CORPORATION

63 pending office actions • 25 art units • 57 examiners • 0 of 63 (0%) have an AI response strategy ready • 240 patents granted in the last 365 days

Portfolio Summary

63
Total Pending OAs
38
Non-Final OAs
25
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 63 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

20
Overdue
2
Due this week
20
Due this month
11
Due in next 60 days
10
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. 63 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (20)Due ≤ 7 days (2)Due ≤ 30 days (20)Due ≤ 60 days (11)Due later (10)

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.

2
Hard (3%)
59
Medium (94%)
1
Easy (2%)
1
Unknown (2%)

Rejection Statute Mix

BucketCases
§101 only2 (3%)
§103 only49 (78%)
§102 only10 (16%)
§112 only1 (2%)
No statute on record1 (2%)

Industry Mix

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

3
Life Sciences
5% of docket
2
Information Tech
3% of docket
0
Communications
0% of docket
56
Semiconductors
89% of docket
2
Mechanical / Eng
3% 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.

630 h
Manual time on pending OAs
126 h
Time saved (low, 20%)
220 h
Time saved (mid, 35%)
5.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PETERSON, ERIK T 2 76.9% +11.8%
SHOOK, DANIEL P 2 86.9% +8.5%
MEHTA, RATISHA 2 89.5% +6.4%
HELBERG, DAVID MICHAEL 2 60.0% +57.1%
KIM, JAY C 2 48.8% +22.3%
ANGEBRANNDT, MARTIN J 2 55.2% +34.5%
CULBERT, CHRISTOPHER A 1 41.5% +4.9%
LUONG, DUY HAN 1 93.1% +11.8%
LINDSAY, BERNARD G 1 68.8% +46.6%
HE, AMY 1 81.4% +4.0%

Quick Wins (6)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18379668 Semiconductor Device and Fabricating Method Thereof MEHTA, RATISHA 44d overdue
18432073 CAPACITANCE MEASUREMENT METHOD FOR A CAPACITIVE DEVICE HE, AMY 3d overdue
18534754 SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREOF MEHTA, RATISHA 7d
18581327 Static Random Access Memory LUONG, DUY HAN 23d
18403657 Semiconductor structure SHOOK, DANIEL P 33d
18406225 SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREOF SHOOK, DANIEL P 35d

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
17866595 EXECUTION METHOD OF ONLINE DISCUSSION BOARD AND SERVER USING THE SAME LAKHANI, ANDREW C 149d overdue
18433511 FAULT DETECTION METHOD FOR DETECTING BEHAVIOR DEVIATION OF PARAMETERS LINDSAY, BERNARD G 56d

Interview Candidates (10)

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
17943169 Laterally diffused metal-oxide- semiconductor structure HELBERG, DAVID MICHAEL 45d overdue
18420779 WAFER WITH TEST STRUCTURE AND METHOD OF DICING WAFER PETERSON, ERIK T 15d
17674796 SEMICONDUCTOR STRUCTURE WITH BACKSIDE THROUGH SILICON VIAS AND METHOD OF OBTAINING DIE IDS THEREOF PETERSON, ERIK T 15d
18581327 Static Random Access Memory LUONG, DUY HAN 23d
18346279 PHOTOMASK SET, DESIGN METHOD THEREOF, AND MANUFACTURING METHOD OF PHOTORESIST PATTERN ANGEBRANNDT, MARTIN J 28d
18433511 FAULT DETECTION METHOD FOR DETECTING BEHAVIOR DEVIATION OF PARAMETERS LINDSAY, BERNARD G 56d
18167093 PHOTOMASK STRUCTURE, SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF ANGEBRANNDT, MARTIN J 57d
18365245 MEMORY STRUCTURE AND MANUFACTURING METHOD THEREOF HELBERG, DAVID MICHAEL 82d

Top Art Units

Art UnitApps
2893 8
2815 7
2898 5
2817 5
2892 3
2818 3
2899 3
2812 3
2814 3
1737 3

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18653933 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME CULBERT, CHRISTOPHER A 2815 §102 Non-Final OA 41d Pending May 02, 2024
18581327 Static Random Access Memory LUONG, DUY HAN 2825 §103 Non-Final OA 23d Pending Feb 19, 2024
18433511 FAULT DETECTION METHOD FOR DETECTING BEHAVIOR DEVIATION OF PARAMETERS LINDSAY, BERNARD G 2119 §101 Final Rejection 56d Pending Feb 06, 2024
18432073 CAPACITANCE MEASUREMENT METHOD FOR A CAPACITIVE DEVICE HE, AMY 2858 §103 Non-Final OA 3d overdue Pending Feb 05, 2024
18430585 MEMORY DEVICE AND METHOD OF CONTROLLING EQUIVALENT RESISTANCE OF BIT LINE OR SOURCE LINE CORRESPONDING TO WORD LINE OF THE MEMORY DEVICE TRAN, ANTHAN 2825 §103 Non-Final OA 14d Pending Feb 01, 2024
18420779 WAFER WITH TEST STRUCTURE AND METHOD OF DICING WAFER PETERSON, ERIK T 2898 §103 Non-Final OA 15d Pending Jan 24, 2024
18406225 SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREOF SHOOK, DANIEL P 2896 §103 Non-Final OA 35d Pending Jan 08, 2024
18404839 METHOD FOR FORMING A SEMICONDUCTOR STRUCTURE OJEH, NDUKA E 2892 §103 Non-Final OA 15d Pending Jan 04, 2024
18403657 Semiconductor structure SHOOK, DANIEL P 2896 §103 Non-Final OA 33d Pending Jan 03, 2024
18398227 Layout pattern of static random-access memory FREY, KIMBERLY NEWMAN 2817 §103 Non-Final OA 71d Pending Dec 28, 2023
18395654 HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD FOR FABRICATING THE SAME TRAN, DZUNG 2893 §103 Final Rejection 71d overdue Pending Dec 25, 2023
18540852 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF RUCKER, BASEEMAH QADEER 2817 §103 Non-Final OA 40d Pending Dec 14, 2023
18534754 SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREOF MEHTA, RATISHA 2817 §103 Non-Final OA 7d Pending Dec 11, 2023
18523930 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME NGUYEN, NIKI HOANG 2818 §103 Non-Final OA 56d Pending Nov 30, 2023
18522119 SILICON ON INSULATOR DEVICE GRAY, AARON J 2897 §103 Non-Final OA 82d Pending Nov 28, 2023
18522206 Semiconductor structure and alignment method thereof YECHURI, SITARAMARAO S 2893 §103 Non-Final OA 22d Pending Nov 28, 2023
18519092 SEMICONDUCTOR DEVICE CHI, SUBERR L 2893 §103 Non-Final OA 34d Pending Nov 27, 2023
18505135 RADIO FREQUENCY DEVICE NGUYEN, KHIEM D 2892 §103 Non-Final OA 30d overdue Pending Nov 09, 2023
18504143 MEMORY DEVICE HAVING REDUCED CIRCUIT AREA CUNNINGHAM, KIERAN MURRAY 2893 §103 Non-Final OA 12d Pending Nov 07, 2023
18502103 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME NICELY, JOSEPH C 2813 §103 Non-Final OA 14d Pending Nov 06, 2023
18383055 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME CIESLEWICZ, ANETA B 2893 §103 Non-Final OA 70d Pending Oct 24, 2023
18381639 STRUCTURE WITH CAPACITOR AND FIN TRANSISTOR AND FABRICATING METHOD OF THE SAME JOHNSON, CHRISTOPHER A 2899 §103 Non-Final OA 1d overdue Pending Oct 19, 2023
18379667 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME ESKRIDGE, CORY W 3624 §103 Non-Final OA 26d Pending Oct 13, 2023
18379668 Semiconductor Device and Fabricating Method Thereof MEHTA, RATISHA 2817 §103 Non-Final OA 44d overdue Pending Oct 13, 2023
18372684 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME MALEK, MALIHEH 2813 §103 Non-Final OA 15d overdue Pending Sep 25, 2023
18369815 MIDDLE VOLTAGE TRANSISTOR AND FABRICATING METHOD OF THE SAME YI, CHANGHYUN 2812 §103 Final Rejection 70d Pending Sep 18, 2023
18467739 TRANSISTOR STRUCTURE SPRENGER, JAIME LYNN 2893 §103 Final Rejection 28d Pending Sep 15, 2023
18454815 SILICON PHOTONICS STRUCTURE AND MANUFACTURING METHOD THEREOF BEDTELYON, JOHN M 2874 §102 Non-Final OA 1d overdue Pending Aug 24, 2023
18237420 SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF HALL, VICTORIA KATHLEEN 2897 §103 Final Rejection 28d Pending Aug 24, 2023
18231806 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME SCHODDE, CHRISTOPHER A 2898 §103 Non-Final OA 23d Pending Aug 09, 2023
18231448 SEMICONDUCTOR STRUCTURE HENRY, CALEB E 2818 §102 Final Rejection 60d Pending Aug 08, 2023
18365245 MEMORY STRUCTURE AND MANUFACTURING METHOD THEREOF HELBERG, DAVID MICHAEL 2815 §102 Final Rejection 82d Pending Aug 04, 2023
18224050 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME SALAZ, SAMMANTHA KATELYN 2892 §103 Non-Final OA 13d Pending Jul 19, 2023
18223539 THREE-DIMENSIONAL INTEGRATED CIRCUIT STRUCTURE VALENZUELA, PATRICIA D 2812 §103 Non-Final OA 14d Pending Jul 18, 2023
18221404 HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD FOR FABRICATING THE SAME KIM, JAY C 2815 §112 Non-Final OA 83d Pending Jul 13, 2023
18221396 HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD FOR FABRICATING THE SAME KIM, JAY C 2815 §103 Final Rejection 86d Pending Jul 13, 2023
18218602 RESISTIVE MEMORY DEVICE AND MANUFACTURING METHOD THEREOF PRENTY, MARK V 2814 §102 Non-Final OA 28d Pending Jul 06, 2023
18346279 PHOTOMASK SET, DESIGN METHOD THEREOF, AND MANUFACTURING METHOD OF PHOTORESIST PATTERN ANGEBRANNDT, MARTIN J 1737 §103 Non-Final OA 28d Pending Jul 03, 2023
18143076 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME ZABEL, ANDREW JOHN 2818 §103 Non-Final OA 2d overdue Pending May 04, 2023
18308670 PHOTOMASK STRUCTURE CHACKO DAVIS, DABORAH 1737 Other Non-Final OA 33d Pending Apr 27, 2023
18128218 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME MIYOSHI, JESSE Y 2898 §102 Final Rejection 29d overdue Pending Mar 29, 2023
18127018 METHOD FOR PREDICTING ETCHING RECIPE AND SYSTEM THEREOF ADMASU, MAHLIET TASEW 2123 §103 Non-Final OA 23d overdue Pending Mar 28, 2023
18124591 INTEGRATED CIRCUIT AND MANUFACTURING METHOD THEREOF RAMOS-DIAZ, FERNANDO JOSE 2814 §102 Final Rejection 4d overdue Pending Mar 22, 2023
18123995 SEMICONDUCTOR DEVICE HAVING ANISOTROPIC LAYER TRICE III, WILLIAM CLARENCE 2893 §103 Final Rejection 71d Pending Mar 21, 2023
18119797 METASURFACE STRUCTURE AND FABRICATION METHOD THEREOF SWANSON, WALTER H 2815 §103 Final Rejection 13d Pending Mar 09, 2023
18167093 PHOTOMASK STRUCTURE, SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF ANGEBRANNDT, MARTIN J 1737 §103 Non-Final OA 57d Pending Feb 10, 2023
18080688 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME ENAD, CHRISTINE A 2811 §103 Final Rejection 24d overdue Pending Dec 13, 2022
18074533 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME CHOU, SHIH TSUN A 2811 §102 Final Rejection 35d Pending Dec 05, 2022
18075383 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME TRAN, TIEN 2812 §103 Non-Final OA 79d Pending Dec 05, 2022
17994382 SEMICONDUCTOR DEVICE ANGUIANO, MICHAEL 2899 §103 Final Rejection 71d Pending Nov 27, 2022
17994007 Semiconductor structure and the forming method thereof KHALIFA, MOATAZ 2817 §103 Non-Final OA 25d overdue Pending Nov 25, 2022
17950120 SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME WRIGHT, TUCKER J 2891 §102 Final Rejection 29d Pending Sep 22, 2022
17943169 Laterally diffused metal-oxide- semiconductor structure HELBERG, DAVID MICHAEL 2815 §103 Final Rejection 45d overdue Pending Sep 12, 2022
17887530 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME CULLEN, PATRICK LAWRENCE 2899 §103 Non-Final OA 23d Pending Aug 15, 2022
17886491 Semiconductor Structure with Features of D-mode and E-mode GaN Devices and Semiconductor Process Thereof ROLAND, CHRISTOPHER M 2893 §103 Final Rejection 29d overdue Pending Aug 12, 2022
17885574 HEMT WITH INSULATING LAYER BETWEEN GATE ELECTRODE AND CAP LAYER AND FABRICATING METHOD OF THE SAME CHEN, DAVID Z 2815 §103 Final Rejection 6d Pending Aug 11, 2022
17878924 MICROELECTROMECHANICAL SYSTEM (MEMS) MICROPHONE AND FABRICATION METHOD THEREOF HANUMASAGAR, SHAMITA S 2814 §103 Final Rejection 121d overdue Pending Aug 02, 2022
17876467 RESISTOR STRUCTURE AND METHOD FOR FABRICATING THE SAME STEPHENSON, KENNETH STEPHEN 2898 §103 Final Rejection 31d overdue Pending Jul 28, 2022
17866595 EXECUTION METHOD OF ONLINE DISCUSSION BOARD AND SERVER USING THE SAME LAKHANI, ANDREW C 3629 §101 Final Rejection 149d overdue Pending Jul 18, 2022
17836992 PHOTOMASK DESIGN CORRECTION METHOD ALAWDI, ANWER AHMED 2851 §103 Final Rejection 60d overdue Pending Jun 09, 2022
17736071 TRANSISTOR STRUCTURE AND MANUFACTURING METHOD THEREOF PURVIS, SUE A 2800 §102 Final Rejection 322d overdue Pending May 03, 2022
17674796 SEMICONDUCTOR STRUCTURE WITH BACKSIDE THROUGH SILICON VIAS AND METHOD OF OBTAINING DIE IDS THEREOF PETERSON, ERIK T 2898 §103 Final Rejection 15d Pending Feb 17, 2022
17072073 YIELD RATE PREDICTION METHOD, YIELD RATE PREDICTION SYSTEM AND MODEL TRAINING DEVICE OF SEMICONDUCTOR MANUFACTURING PROCESS LIANG, LEONARD S 2857 §103 Non-Final OA 26d Pending Oct 16, 2020

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