Prosecution Insights
Last updated: May 29, 2026

Haynes And Boone, LLP (24061)

91 pending office actions • 1 client • 76 examiners • 23 art units • 0 of 91 (0%) have an AI response strategy ready • 398 patents granted in the last 365 days

Portfolio Summary

91
Total Pending OAs
75
Non-Final OAs
13
Final Rejections
3
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 91 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

39
Overdue
4
Due this week
24
Due this month
19
Due in next 60 days
5
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. 91 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (39)Due ≤ 7 days (4)Due ≤ 30 days (24)Due ≤ 60 days (19)Due later (5)

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.

0
Hard (0%)
79
Medium (87%)
6
Easy (7%)
6
Unknown (7%)

Rejection Statute Mix

BucketCases
§103 only71 (78%)
§102 only8 (9%)
§112 only6 (7%)
No statute on record6 (7%)

Industry Mix

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

3
Life Sciences
3% of docket
0
Information Tech
0% of docket
3
Communications
3% of docket
85
Semiconductors
93% 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.

910 h
Manual time on pending OAs
182 h
Time saved (low, 20%)
318 h
Time saved (mid, 35%)
8.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TRAN, TAN N 3 86.6% +10.1%
MCCOY, THOMAS WILSON 3 92.9% +12.5%
VALENZUELA, PATRICIA D 3 90.2% +2.1%
BOULGHASSOUL, YOUNES 3 88.3% +7.3%
CULBERT, CHRISTOPHER A 2 41.5% +4.9%
FARMER, EMILY NICOLE 2 93.8% +8.7%
BOATMAN, CASEY PAUL 2 82.4% +13.7%
ENAD, CHRISTINE A 2 84.2% +10.2%
PIZARRO CRESPO, MARCOS D 2 65.8% +14.9%
PRIDEMORE, NATHAN ANDREW 2 73.8% +20.3%

Quick Wins (17)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18358662 SEMICONDUCTOR PACKAGE REDISTRIBUTION STRUCTURE AND FABRICATION METHOD THEREOF VALENZUELA, PATRICIA D 46d overdue
18349325 THROUGH VIA STRUCTURE AND METHOD OF FABRICATION THEREOF VALENZUELA, PATRICIA D 42d overdue
18485602 GATE FORMATION PROCESS FARMER, EMILY NICOLE 23d overdue
18678463 Using A Self-Assembly Layer To Facilitate Selective Formation of An Etching Stop Layer TRAN, TAN N 17d overdue
18348851 SEMICONDUCTOR STRUCTURE WITH BACKSIDE SELF-ALIGNED CONTACT AND METHOD FOR FORMING SAME ENAD, CHRISTINE A 5d overdue
18327628 OPTIMIZED FIN HEIGHT FOR FINFET TRANSISTOR AND METHOD OF FABRICATING THEREOF BOULGHASSOUL, YOUNES 4d overdue
18513325 SEMICONDUCTOR DEVICE WITH SEAL RING STRUCTURE AND METHOD MAKING THE SAME FARMER, EMILY NICOLE 9d
17818230 EPITAXIAL FEATURES OF SEMICONDUCTOR DEVICES BOULGHASSOUL, YOUNES 14d

Interview Candidates (14)

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
17859982 Strained Channel Field Effect Transistor PIZARRO CRESPO, MARCOS D 268d overdue
18335741 CONTACT FORMATION METHOD AND RELATED STRUCTURE PIZARRO CRESPO, MARCOS D 36d overdue
17464980 Semiconductor Structures With Densly Spaced Contact Features PRIDEMORE, NATHAN ANDREW 36d overdue
18678463 Using A Self-Assembly Layer To Facilitate Selective Formation of An Etching Stop Layer TRAN, TAN N 17d overdue
18348851 SEMICONDUCTOR STRUCTURE WITH BACKSIDE SELF-ALIGNED CONTACT AND METHOD FOR FORMING SAME ENAD, CHRISTINE A 5d overdue
18321609 METHOD OF FORMING CONTACT STRUCTURES PRIDEMORE, NATHAN ANDREW 7d
18335754 METAL-INSULATOR-METAL STRUCTURE AND METHODS THEREOF MCCOY, THOMAS WILSON 15d
18524138 HOT ION IMPLANTATION FOR CONDENSATION DEFECT REDUCTION MCCOY, THOMAS WILSON 21d

Client Portfolio (1 client)

Client (Assignee)Pending OAs
TSMC 91

Top Art Units

Art UnitApps
289813
281212
281810
28149
28116
28936
28994
28914
28174
28153

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19027299 MTJ DEVICE PERFORMANCE BY ADDING STRESS MODULATION LAYER TO MTJ DEVICE STRUCTURE Taiwan Semiconductor Manufacturing Company, Ltd. KLIMOWICZ, WILLIAM JOSEPH 2688 Other Non-Final OA 21d Pending Jan 17, 2025
18889003 PHOTOLITHOGRAPHY APPARATUS AND METHOD OF OPERATING THE SAME Taiwan Semiconductor Manufacturing Company, Ltd. PERSAUD, DEORAM 2882 §103 Non-Final OA 71d Pending Sep 18, 2024
18782988 IMAGE SENSOR FOR SENSING LED LIGHT WITH REDUCED FLICKERING Taiwan Semiconductor Manufacturing Co., Ltd. CHEN, CHIA WEI A 2637 §103 Non-Final OA 8d overdue Pending Jul 24, 2024
18781018 Metal Contacts on Metal Gates and Methods Thereof Taiwan Semiconductor Manufacturing Co., Ltd. CULBERT, CHRISTOPHER A 2815 §103 Final Rejection 36d overdue Pending Jul 23, 2024
18757659 SEMICONDUCTOR STRUCTURE HAVING BOTH GATE-ALL-AROUND DEVICES AND PLANAR DEVICES Taiwan Semiconductor Manufacturing Co., Ltd. GEBREMARIAM, SAMUEL A 2811 §112 Non-Final OA 19d overdue Pending Jun 28, 2024
18757949 PHOTORESIST FOR SEMICONDUCTOR FABRICATION Taiwan Semiconductor Manufacturing Company, Ltd. CHU, JOHN S Y 1737 §112 Non-Final OA 29d Pending Jun 28, 2024
18751423 SEMICONDUCTOR FABRICATION SYSTEM EMBEDDED WITH EFFECTIVE BAKING MODULE Taiwan Semiconductor Manufacturing Co., Ltd. LUND, JEFFRIE ROBERT 1716 Other Non-Final OA 34d Pending Jun 24, 2024
18678463 Using A Self-Assembly Layer To Facilitate Selective Formation of An Etching Stop Layer Taiwan Semiconductor Manufacturing Co., Ltd. TRAN, TAN N 2812 §103 Non-Final OA 17d overdue Pending May 30, 2024
18655568 MEMORY DEVICES WITH GATE ALL AROUND TRANSISTORS Taiwan Semiconductor Manufacturing Co., Ltd. TRAN, ANTHAN 2825 §103 Non-Final OA 36d overdue Pending May 06, 2024
18615403 GATE STRUCTURE AND PATTERNING METHOD Taiwan Semiconductor Manufacturing Co., Ltd. OH, JAEHWAN 2899 §103 Non-Final OA 48d Pending Mar 25, 2024
18421373 ELECTRON MICROSCOPE DETECTOR AND RELATED METHODS Taiwan Semiconductor Manufacturing Company, Ltd. MCCORMACK, JASON L 2881 §103 Non-Final OA 14d Pending Jan 24, 2024
18406836 SEMICONDUCTOR STRUCTURE WITH BACKSIDE THROUGH SUBSTRATE THERMAL CONDUCTIVE VIAS Taiwan Semiconductor Manufacturing Company, Ltd. PEREZ GUTIERREZ, RAFAEL 2642 §103 Non-Final OA 16d Pending Jan 08, 2024
18531007 ETCH STOP LAYERS Taiwan Semiconductor Manufacturing Company, Ltd. YI, CHANGHYUN 2812 §103 Non-Final OA 3d overdue Pending Dec 06, 2023
18531089 BACK-END ACTIVE DEVICE Taiwan Semiconductor Manufacturing Company, Ltd. CHOU, SHIH TSUN A 2811 §103 Non-Final OA 14d Pending Dec 06, 2023
18528465 RESISTANCE REDUCTION BY FORMING CONDUCTIVE VIA ON BACK SIDE OF SOURCE/DRAIN CONTACTS Taiwan Semiconductor Manufacturing Company, Ltd. BEARDSLEY, JONAS TYLER 2811 §103 Non-Final OA 14d Pending Dec 04, 2023
18526473 CONTACT GATE ISOLATION Taiwan Semiconductor Manufacturing Company, Ltd. ADHIKARI DAWADI, BIPANA 2898 §103 Non-Final OA 22d Pending Dec 01, 2023
18524445 Backside Via and Dual Side Power Rail For Epitaxial Source/Drain Structure Taiwan Semiconductor Manufacturing Company, Ltd. CUNNINGHAM, KIERAN MURRAY 2893 §103 Non-Final OA 41d Pending Nov 30, 2023
18524627 FLASH MEMORY STRUCTURE AND METHOD OF FORMING THE SAME Taiwan Semiconductor Manufacturing Co., Ltd. FAN, SU JYA 2818 §103 Non-Final OA 26d overdue Pending Nov 30, 2023
18524533 METAL-INSULATOR-METAL (MIM) CAPACITORS WITH IMPROVED RELIABILITY Taiwan Semiconductor Manufacturing Company, Ltd. AU, BAC H 2898 §103 Non-Final OA 38d overdue Pending Nov 30, 2023
18524138 HOT ION IMPLANTATION FOR CONDENSATION DEFECT REDUCTION Taiwan Semiconductor Manufacturing Company, Ltd. MCCOY, THOMAS WILSON 2814 §103 Non-Final OA 21d Pending Nov 30, 2023
18524514 Semiconductor Structures and Methods of Forming Same Taiwan Semiconductor Manufacturing Company, Ltd. TRAN, TAN N 2812 §103 Non-Final OA 34d Pending Nov 30, 2023
18521569 Incorporating Nitrogen in Dipole Engineering for Multi-Threshold Voltage Applications in Stacked Device Structures Taiwan Semiconductor Manufacturing Company, Ltd. GARCES, NELSON Y 2814 §103 Non-Final OA 21d Pending Nov 28, 2023
18515921 Radical Treatment in Supercritical Fluid for Gate Dielectric Quality Improvement to CFET Structure Taiwan Semiconductor Manufacturing Company, Ltd. LI, MEIYA 2811 §112 Non-Final OA 62d Pending Nov 21, 2023
18513325 SEMICONDUCTOR DEVICE WITH SEAL RING STRUCTURE AND METHOD MAKING THE SAME Taiwan Semiconductor Manufacturing Company, Ltd. FARMER, EMILY NICOLE 2812 §103 Non-Final OA 9d Pending Nov 17, 2023
18512570 INNER SPACERS FOR MULTI-GATE TRANSISTORS AND MANUFACTURING METHOD THEREOF Taiwan Semiconductor Manufacturing Company, Ltd. TRAN, TAN N 2812 §103 Non-Final OA 34d Pending Nov 17, 2023
18505668 DEVICE PERFORMANCE DIVERSIFICATION Taiwan Semiconductor Manufacturing Company, Ltd. YEMELYANOV, DMITRIY 2891 §103 Non-Final OA 6d Pending Nov 09, 2023
18504398 SEMICONDUCTOR FABRICATION PROCESSES FOR DEFECT REDUCTION Taiwan Semiconductor Manufacturing Company, Ltd. PATEL, REEMA 2812 §112 Non-Final OA 41d Pending Nov 08, 2023
18504714 CONDUCTIVE CONTACT HAVING BARRIER LAYERS WITH DIFFERENT DEPTHS Taiwan Semiconductor Manufacturing Co., Ltd. JEFFERSON, QUOVAUNDA 2899 Other Non-Final OA 49d overdue Pending Nov 08, 2023
18498305 OXYGEN CONTROL DURING GATE FORMATION FOR IMPROVED CHANNEL MOBILITY Taiwan Semiconductor Manufacturing Company, Ltd. ADROVEL, WILLIAM 2898 §103 Non-Final OA 30d Pending Oct 31, 2023
18494073 SRAM STRUCTURE WITH DUAL SIDE POWER RAILS Taiwan Semiconductor Manufacturing Company, Ltd. INOUSSA, MOULOUCOULAY 2818 §102 Non-Final OA 2d overdue Pending Oct 25, 2023
18492382 Contact Formation Method and Related Structure Taiwan Semiconductor Manufacturing Company, Ltd. PALANISWAMY, KRISHNA JAYANTHI 2899 §103 Non-Final OA 45d overdue Pending Oct 23, 2023
18492258 EPITAXIAL STRUCTURES FOR SEMICONDUCTOR DEVICES AND MANUFACTURING METHODS THEREOF Taiwan Semiconductor Manufacturing Company, Ltd. MCCOY, THOMAS WILSON 2814 §103 Non-Final OA 83d Pending Oct 23, 2023
18492111 MULTI-PORT SRAM CELL WITH ENLARGED CONTACT VIAS Taiwan Semiconductor Manufacturing Company, Ltd. KUSUMAKAR, KAREN M 2897 §102 Non-Final OA 60d Pending Oct 23, 2023
18485602 GATE FORMATION PROCESS Taiwan Semiconductor Manufacturing Company, Ltd. FARMER, EMILY NICOLE 2812 §103 Non-Final OA 23d overdue Pending Oct 12, 2023
18481679 BACKSIDE DIELECTRIC PLUG Taiwan Semiconductor Manufacturing Company, Ltd. TAYLOR, EARL N 2896 §102 Non-Final OA 9d Pending Oct 05, 2023
18478365 THRESHOLD VOLTAGE TUNING OF NFET VIA IMPLEMENTATION OF AN ALUMINUM-FREE CONDUCTIVE LAYER Taiwan Semiconductor Manufacturing Company, Ltd. AHMED, SHAHED 2813 §103 Non-Final OA 42d Pending Sep 29, 2023
18474606 THROUGH SILICON VIA WITH TEXTURED STRUCTURE AND FOOTING FEATURES Taiwan Semiconductor Manufacturing Company, Ltd. NGUYEN, DAO H 2818 §103 Non-Final OA 46d Pending Sep 26, 2023
18470614 Semiconductor Device Having FIN Structure and Method of Forming Thereof Taiwan Semiconductor Manufacturing Company, Ltd. BODNAR, JOHN A 2893 §103 Non-Final OA 79d Pending Sep 20, 2023
18469911 MEMORY DEVICES WITH A BACKSIDE READ WORD LINE Taiwan Semiconductor Manufacturing Company, Ltd. RAHIM, NILUFA 2893 §103 Non-Final OA 40d Pending Sep 19, 2023
18467412 METALLIC LID STRUCTURE FOR DISSIPATING HEAT GENERATED BY A THERMAL HOT SPOT REGION OF AN IC STRUCTURE Taiwan Semiconductor Manufacturing Company, Ltd. RODRIGUEZ VILLANU, SANDRA MILENA 2898 §103 Non-Final OA 33d Pending Sep 14, 2023
18467200 Semiconductor Device Package with Thermal Module Taiwan Semiconductor Manufacturing Company, Ltd. BOATMAN, CASEY PAUL 2893 §103 Non-Final OA 57d Pending Sep 14, 2023
18456291 ELECTRICAL TESTING OF SEMICONDUCTOR PACKAGES Taiwan Semiconductor Manufacturing Company, Ltd. JUNG, MICHAEL YOO LIM 2817 §103 Non-Final OA 7d Pending Aug 25, 2023
18446733 Spacer Structures for Nano-Sheet-Based Devices Taiwan Semiconductor Manufacturing Company, Ltd. WINTERS, SEAN AYERS 2892 §103 Non-Final OA 31d overdue Pending Aug 09, 2023
18365667 METAL BUMP STRUCTURES AND METHODS OF FORMING THE SAME Taiwan Semiconductor Manufacturing Company, Ltd. MINNEY, GABRIEL SEBASTIAN 2897 §103 Non-Final OA 42d overdue Pending Aug 04, 2023
18361832 SEMICONDUCTOR MEMORY DEVICE AND METHOD OF FORMING THE SAME Taiwan Semiconductor Manufacturing Co., Ltd. MILLER, JAMI VALENTINE 2818 §103 Non-Final OA 33d Pending Jul 29, 2023
18361569 BENT FIN DEVICES Taiwan Semiconductor Manufacturing Co., Ltd. KOO, LAMONT B 2813 §103 Non-Final OA 10d overdue Pending Jul 28, 2023
18360510 SEMICONDUCTOR STRUCTURE AND METHOD OF MANUFACTURING THE SAME Taiwan Semiconductor Manufacturing Company Ltd. ISAAC, STANETTA D 2898 §102 Non-Final OA 14d Pending Jul 27, 2023
18358525 INTERCONNECT STRUCTURE AND FABRICATION METHOD THEREOF Taiwan Semiconductor Manufacturing Company, Ltd. LUKE, DANIEL M 2896 §103 Final Rejection 5d Pending Jul 25, 2023
18358634 Integrated Circuits Having Protruding Interconnect Conductors Taiwan Semiconductor Manufacturing Co., Ltd. GEYER, SCOTT B 2812 Other Non-Final OA 12d Pending Jul 25, 2023
18358662 SEMICONDUCTOR PACKAGE REDISTRIBUTION STRUCTURE AND FABRICATION METHOD THEREOF Taiwan Semiconductor Manufacturing Company, Ltd. VALENZUELA, PATRICIA D 2812 §103 Non-Final OA 46d overdue Pending Jul 25, 2023
18356911 Middle-Of-Line Interconnect Structure Having Air Gap And Method Of Fabrication Thereof Taiwan Semiconductor Manufacturing Company, Ltd. VALENZUELA, PATRICIA D 2812 Other Non-Final OA 42d overdue Pending Jul 21, 2023
18353732 Stacked Multi-Gate Device With Reduced Contact Resistance And Methods For Forming The Same Taiwan Semiconductor Manufacturing Company, Ltd. OH, JIYOUNG 2818 §103 Non-Final OA 32d overdue Pending Jul 17, 2023
18352556 MATERIALS AND METHODS FOR FORMING RESIST BOTTOM LAYER Taiwan Semiconductor Manufacturing Co., Ltd. ANGEBRANNDT, MARTIN J 1737 §103 Final Rejection 40d Pending Jul 14, 2023
18352708 SOURCE/DRAIN FEATURES FOR STACKED MULTI-GATE DEVICE Taiwan Semiconductor Manufacturing Company, Ltd. BERRY, PAUL ANTHONY 2898 §103 Non-Final OA 37d overdue Pending Jul 14, 2023
18349325 THROUGH VIA STRUCTURE AND METHOD OF FABRICATION THEREOF Taiwan Semiconductor Manufacturing Company, Ltd. VALENZUELA, PATRICIA D 2812 §103 Non-Final OA 42d overdue Pending Jul 10, 2023
18349298 INTEGRATION OF MEMORY CELL AND LOGIC CELL Taiwan Semiconductor Manufacturing Company, Ltd. MICHAUD, NICHOLAS BRIAN 2818 §103 Final Rejection 30d overdue Pending Jul 10, 2023
18348780 MULTI-GATE DEVICE AND RELATED METHODS Taiwan Semiconductor Manufacturing Company, Ltd. ENAD, CHRISTINE A 2811 §103 Non-Final OA 26d Pending Jul 07, 2023
18348851 SEMICONDUCTOR STRUCTURE WITH BACKSIDE SELF-ALIGNED CONTACT AND METHOD FOR FORMING SAME Taiwan Semiconductor Manufacturing Company, Ltd. ENAD, CHRISTINE A 2811 §112 Final Rejection 5d overdue Pending Jul 07, 2023
18335754 METAL-INSULATOR-METAL STRUCTURE AND METHODS THEREOF Taiwan Semiconductor Manufacturing Company, Ltd. MCCOY, THOMAS WILSON 2814 §103 Final Rejection 15d Pending Jun 15, 2023
18335741 CONTACT FORMATION METHOD AND RELATED STRUCTURE Taiwan Semiconductor Manufacturing Co., Ltd. PIZARRO CRESPO, MARCOS D 2814 §102 Non-Final OA 36d overdue Pending Jun 15, 2023
18335525 FEEDTHROUGH VIA BETWEEN ACTIVE REGIONS Taiwan Semiconductor Manufacturing Company, Ltd. TRICE III, WILLIAM CLARENCE 2893 §103 Non-Final OA 46d overdue Pending Jun 15, 2023
18333197 SRAM CELL WITH BALANCED WRITE PORT Taiwan Semiconductor Manufacturing Co., Ltd. JUNGE, BRYAN R. 2897 §102 Non-Final OA 40d Pending Jun 12, 2023
18329396 INTERFACE TRAP CHARGE DENSITY REDUCTION Taiwan Semiconductor Manufacturing Co., Ltd. WILCZEWSKI, MARY A 2898 §103 Final Rejection 13d Pending Jun 05, 2023
18327628 OPTIMIZED FIN HEIGHT FOR FINFET TRANSISTOR AND METHOD OF FABRICATING THEREOF Taiwan Semiconductor Manufacturing Company, Ltd. BOULGHASSOUL, YOUNES 2814 §103 Non-Final OA 4d overdue Pending Jun 01, 2023
18323688 LAYOUT OF SCRIBE LINE FEATURES Taiwan Semiconductor Manufacturing Company, Ltd. LEE, DA WEI 2817 §102 Non-Final OA 9d Pending May 25, 2023
18321609 METHOD OF FORMING CONTACT STRUCTURES Taiwan Semiconductor Manufacturing Company, Ltd. PRIDEMORE, NATHAN ANDREW 2898 §103 Non-Final OA 7d Pending May 22, 2023
18316146 P-DIPOLE MATERIAL FOR STACKED TRANSISTORS Taiwan Semiconductor Manufacturing Company, Ltd. HOANG, TUAN A 2898 §103 Non-Final OA 2d overdue Pending May 11, 2023
18313705 METHOD OF MODELING A MASK BY TAKING INTO ACCOUNT OF MASK PATTERN EDGE INTERACTION Taiwan Semiconductor Manufacturing Co., Ltd. SOUNDRANAYAGAM, RAYAPPU NMN 2851 §103 Non-Final OA 30d Pending May 08, 2023
18308982 SEMICONDUCTOR STRUCTURE WITH TESTLINE AND METHOD OF FABRICATING SAME Taiwan Semiconductor Manufacturing Company, Ltd. HAN, JONATHAN 2818 §103 Non-Final OA 4d overdue Pending Apr 28, 2023
18298031 METHOD AND APPARATUS FOR PREPARING SAMPLES FOR IMAGING Taiwan Semiconductor Manufacturing Company, Ltd. TANDY, LAURA ELOISE 2881 §103 Non-Final OA 66d overdue Pending Apr 10, 2023
18188196 Metal-Insulator-Metal Capacitors And Methods Of Forming The Same Taiwan Semiconductor Manufacturing Company, Ltd. NGUYEN, DUY T V 2818 Other Final Rejection 16d overdue Pending Mar 22, 2023
18182144 Source/Drain Contacts And Methods For Forming The Same Taiwan Semiconductor Manufacturing Company, Ltd. HOANG, TUAN A 2898 §103 Final Rejection 46d Pending Mar 10, 2023
18181430 Multi-Gate Devices And Method Of Forming The Same Taiwan Semiconductor Manufacturing Company, Ltd. CHUNG, ANDREW 2898 §103 Non-Final OA 50d overdue Pending Mar 09, 2023
18161555 SCHOTTKY DIODE AND METHOD OF FABRICATION THEREOF Taiwan Semiconductor Manufacturing Company, Ltd. HARRISON, MONICA D 2815 §103 Non-Final OA 11d overdue Pending Jan 30, 2023
18157054 METHOD OF MODULATING MULTI-GATE DEVICE CHANNELS AND STRUCTURES THEREOF Taiwan Semiconductor Manufacturing Company, Ltd. NIX, NORA TAYLOR 2891 §103 Non-Final OA 80d overdue Pending Jan 19, 2023
18150863 PHASE-CHANGE DEVICE STRUCTURE Taiwan Semiconductor Manufacturing Company, Ltd. AMER, MOUNIR S 2818 §103 Non-Final OA 19d Pending Jan 06, 2023
18149265 Via Structures Taiwan Semiconductor Manufacturing Co., Ltd. BOULGHASSOUL, YOUNES 2814 §103 Final Rejection 34d Pending Jan 03, 2023
17884636 PMOSFET SOURCE DRAIN Taiwan Semiconductor Manufacturing Co., Ltd. NARAGHI, ALI 2817 §103 Non-Final OA 28d Pending Aug 10, 2022
17818230 EPITAXIAL FEATURES OF SEMICONDUCTOR DEVICES Taiwan Semiconductor Manufacturing Co., Ltd. BOULGHASSOUL, YOUNES 2814 §112 Non-Final OA 14d Pending Aug 08, 2022
17881430 Methods For Forming Isolation Structures Taiwan Semiconductor Manufacturing Company, Ltd. BOATMAN, CASEY PAUL 2893 §103 Non-Final OA 40d Pending Aug 04, 2022
17815968 FinFET Having Non-Merging Epitaxially Grown Source/Drains Taiwan Semiconductor Manufacturing Co., Ltd. HSIEH, HSIN YI 2899 §103 Final Rejection 72d Pending Jul 29, 2022
17876966 Semiconductor Structure With Source/Drain Contact Plugs And Method For Forming The Same Taiwan Semiconductor Manufacturing Company, Ltd. CRAMER, HALEE PAIGE 2891 §103 Non-Final OA 155d overdue Pending Jul 29, 2022
17815861 Memory Device and Method of Forming The Same Taiwan Semiconductor Manufacturing Company, Ltd. GREEN, TELLY D 2898 §103 Final Rejection 9d overdue Pending Jul 28, 2022
17814905 Structure and Method for Single Gate Non-Volatile Memory Device Taiwan Semiconductor Manufacturing Company, Ltd. BELL, LAUREN R 2896 §103 Non-Final OA 29d Pending Jul 26, 2022
17812991 INTERCONNECT STRUCTURE FOR SEMICONDUCTOR DEVICE Taiwan Semiconductor Manufacturing Company, Ltd. TRAN, TIEN 2812 §103 Non-Final OA 34d Pending Jul 15, 2022
17859982 Strained Channel Field Effect Transistor Taiwan Semiconductor Manufacturing Company, Ltd. PIZARRO CRESPO, MARCOS D 2814 §103 Non-Final OA 268d overdue Pending Jul 07, 2022
17729893 Metal Contact Isolation and Methods of Forming the Same Taiwan Semiconductor Manufacturing Company, Ltd. GOODWIN, DAVID J 2817 §103 Non-Final OA 24d overdue Pending Apr 26, 2022
17726705 Metal Interconnects And Method Of Forming The Same Taiwan Semiconductor Manufacturing Company, Ltd. WARD, DAVID WILLIAM 2891 §103 Final Rejection 8d overdue Pending Apr 22, 2022
17721723 Semiconductor Structure And Method For Forming The Same Taiwan Semiconductor Manufacturing Company, Ltd. FOX, BRANDON C 2818 §102 Non-Final OA 28d Pending Apr 15, 2022
17464980 Semiconductor Structures With Densly Spaced Contact Features Taiwan Semiconductor Manufacturing Company, Ltd. PRIDEMORE, NATHAN ANDREW 2898 §103 Non-Final OA 36d overdue Pending Sep 02, 2021
17001446 Metal Contacts on Metal Gates and Methods Thereof Taiwan Semiconductor Manufacturing Co., Ltd. CULBERT, CHRISTOPHER A 2815 §103 Non-Final OA 59d overdue Pending Aug 24, 2020

Managing Haynes And Boone, LLP (24061)'s Patent Prosecution?

IP Author helps law firms respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month