of trenches having a shape other than rectangular or V-shape

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HELECTRICITY H01Electric elements H01LSEMICONDUCTOR DEVICES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

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H01L21/76232of trenches having a shape other than rectangular or V-shape

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Patents Grantslast 30 patents

Information Patent Grant
LDMOS device having isolation regions comprising DTI regions extend...
- Patent number 12,368,070
- Issue date Jul 22, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Chun-Chieh Fang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor structure having fins
- Patent number 12,308,280
- Issue date May 20, 2025
- NANYA TECHNOLOGY CORPORATION
- Chen-Tsung Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 12,288,723
- Issue date Apr 29, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chi-Wei Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fin end plug structures for advanced integrated circuit structure f...
- Patent number 12,284,826
- Issue date Apr 22, 2025
- Intel Corporation
- Byron Ho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,266,652
- Issue date Apr 1, 2025
- Samsung Electronics Co., Ltd.
- Junmo Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of manufacture
- Patent number 12,266,728
- Issue date Apr 1, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Wan-Yi Kao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench contact structures for advanced integrated circuit structure...
- Patent number 12,255,247
- Issue date Mar 18, 2025
- Intel Corporation
- Subhash M. Joshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication method of buried wordline structure
- Patent number 12,224,323
- Issue date Feb 11, 2025
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- Yong Lu
- G11 - INFORMATION STORAGE
Information Patent Grant
Deep trench intersections
- Patent number 12,218,188
- Issue date Feb 4, 2025
- Texas Instruments Incorporated
- Binghua Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
False collectors and guard rings for semiconductor devices
- Patent number 12,218,190
- Issue date Feb 4, 2025
- Texas Instruments Incorporated
- Alexei Sadovnikov
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,218,210
- Issue date Feb 4, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Shih-Cheng Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gate line plug structures for advanced integrated circuit structure...
- Patent number 12,199,167
- Issue date Jan 14, 2025
- Intel Corporation
- Byron Ho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Plugs for interconnect lines for advanced integrated circuit struct...
- Patent number 12,199,168
- Issue date Jan 14, 2025
- Intel Corporation
- Andrew W. Yeoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Through wafer trench isolation between transistors in an integrated...
- Patent number 12,148,717
- Issue date Nov 19, 2024
- Texas Instruments Incorporated
- Scott Robert Summerfelt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Seal method to integrate non-volatile memory (NVM) into logic or bi...
- Patent number 12,144,173
- Issue date Nov 12, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Cheng-Bo Shu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact over active gate structures for advanced integrated circuit...
- Patent number 12,142,667
- Issue date Nov 12, 2024
- Intel Corporation
- Andrew W. Yeoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabrication of a vertical fin field effect transistor with reduced...
- Patent number 12,136,573
- Issue date Nov 5, 2024
- Adeia Semiconductor Solutions LLC
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated assemblies having body contact regions proximate transis...
- Patent number 12,137,551
- Issue date Nov 5, 2024
- Micron Technology, Inc.
- Werner Juengling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for fabricating the same
- Patent number 12,125,900
- Issue date Oct 22, 2024
- United Microelectronics Corp.
- Chun-Hao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for fabricating the same
- Patent number 12,100,750
- Issue date Sep 24, 2024
- United Microelectronics Corp.
- Chun-Hao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for forming fin field-effect transistors
- Patent number 12,068,199
- Issue date Aug 20, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Ryan Chia-Jen Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 12,068,394
- Issue date Aug 20, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chia-Wei Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gate cut and fin trim isolation for advanced integrated circuit str...
- Patent number 12,057,492
- Issue date Aug 6, 2024
- Intel Corporation
- Tahir Ghani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method
- Patent number 12,057,342
- Issue date Aug 6, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Shiang-Bau Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Etch profile control of isolation trench
- Patent number 12,040,219
- Issue date Jul 16, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Hsien-Chung Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 12,040,220
- Issue date Jul 16, 2024
- CHANGXIN MEMORY TECHNOLOGIES, INC.
- ChihCheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fabricating sub-micron contacts to buried well devices
- Patent number 12,040,366
- Issue date Jul 16, 2024
- The Boeing Company
- Kangmu Min Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating a FinFET device
- Patent number 12,033,898
- Issue date Jul 9, 2024
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- Joanna Chaw Yane Yin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of forming material within openings extending into a semico...
- Patent number 12,020,979
- Issue date Jun 25, 2024
- Micron Technology, Inc.
- Gurtej S. Sandhu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Semiconductor device
- Patent number 11,984,448
- Issue date May 14, 2024
- Samsung Electronics Co., Ltd.
- Bok Young Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
STACKED TRANSISTORS WITH VERTICAL INTERCONNECT
- Publication number 20250233070
- Publication date Jul 17, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Shao-Tse Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED CIRCUIT DEVICE
- Publication number 20250221021
- Publication date Jul 3, 2025
- Samsung Electronics Co., Ltd.
- Yeonghan Gwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20250204030
- Publication date Jun 19, 2025
- Samsung Electronics Co., Ltd.
- Junmo PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR FABRICATING THE SAME
- Publication number 20250201705
- Publication date Jun 19, 2025
- United Microelectronics Corp.
- Chia-Min HUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH CONTACT STRUCTURES FOR ADVANCED INTEGRATED CIRCUIT STRUCTURE...
- Publication number 20250194201
- Publication date Jun 12, 2025
- Intel Corporation
- Subhash M. JOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED CIRCUIT DEVICE
- Publication number 20250194233
- Publication date Jun 12, 2025
- Samsung Electronics Co., Ltd.
- Donghoon Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power Semiconductor Device and Method of Producing a Power Semicond...
- Publication number 20250194184
- Publication date Jun 12, 2025
- INFINEON TECHNOLOGIES AG
- Alexander Philippou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIN END PLUG STRUCTURES FOR ADVANCED INTEGRATED CIRCUIT STRUCTURE F...
- Publication number 20250194235
- Publication date Jun 12, 2025
- Intel Corporation
- Byron HO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20250174490
- Publication date May 29, 2025
- NANYA TECHNOLOGY CORPORATION
- CHUN-HENG WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE HAVING ACTIVE AREAS AND METHOD FOR MANUFACT...
- Publication number 20250174548
- Publication date May 29, 2025
- NANYA TECHNOLOGY CORPORATION
- Ping HSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE SEMICONDUCTOR DEVICE INCLUDING ISOLATION REGION
- Publication number 20250149376
- Publication date May 8, 2025
- DB HiTek Co., Ltd.
- Sung Hoon LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FABRICATION OF A VERTICAL FIN FIELD EFFECT TRANSISTOR WITH REDUCED...
- Publication number 20250142938
- Publication date May 1, 2025
- Adeia Semiconductor Solutions LLC
- Kangguo Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEEP TRENCH INTERSECTIONS
- Publication number 20250133780
- Publication date Apr 24, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Binghua Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EPITAXIAL SOURCE OR DRAIN STRUCTURES FOR ADVANCED INTEGRATED CIRCUI...
- Publication number 20250126869
- Publication date Apr 17, 2025
- Intel Corporation
- Subhash JOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD-EFFECT TRANSISTOR CRESCENT-SHAPED DIELECTRIC ISOLATION
- Publication number 20250113560
- Publication date Apr 3, 2025
- International Business Machines Corporation
- Lijuan Zou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLUGS FOR INTERCONNECT LINES FOR ADVANCED INTEGRATED CIRCUIT STRUCT...
- Publication number 20250098258
- Publication date Mar 20, 2025
- Intel Corporation
- Andrew W. YEOH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LATERAL ETCHING PROCESS TO REMOVE METAL GATE FOOT STRUCTURES
- Publication number 20250087530
- Publication date Mar 13, 2025
- Intel Corporation
- Chiao-Ti Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME
- Publication number 20250081542
- Publication date Mar 6, 2025
- WINBOND ELECTRONICS CORP.
- Yao-Ting TSAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THROUGH WAFER TRENCH ISOLATION BETWEEN TRANSISTORS IN AN INTEGRATED...
- Publication number 20250079340
- Publication date Mar 6, 2025
- TEXAS INSTRUMENTS INCORPORATED
- Scott Robert Summerfelt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROGENEOUS METAL LINE COMPOSITIONS FOR ADVANCED INTEGRATED CIRCU...
- Publication number 20250072078
- Publication date Feb 27, 2025
- Intel Corporation
- Andrew W. YEOH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE STRUCTURE WITH GATE SPACER AND METHOD FOR FORM...
- Publication number 20250062158
- Publication date Feb 20, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Wen-Li CHIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FORMING ISOLATION TRENCH, AND ISOLATION TRENCH
- Publication number 20250040203
- Publication date Jan 30, 2025
- SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
- Xufeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA ETCHING PROCESSES
- Publication number 20250022715
- Publication date Jan 16, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Tzu-Ging Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT OVER ACTIVE GATE STRUCTURES FOR ADVANCED INTEGRATED CIRCUIT...
- Publication number 20250022939
- Publication date Jan 16, 2025
- Intel Corporation
- Andrew W. Yeoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Integrated Assemblies Having Body Contact Regions Proximate Transis...
- Publication number 20250024658
- Publication date Jan 16, 2025
- Micron Technology, Inc.
- Werner Juengling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
- Publication number 20250015165
- Publication date Jan 9, 2025
- UNITED MICROELECTRONICS CORP.
- Chun-Hao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME
- Publication number 20240413225
- Publication date Dec 12, 2024
- UNITED MICROELECTRONICS CORP.
- Chun-Hao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH VOLTAGE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20240395599
- Publication date Nov 28, 2024
- DB HiTek Co., Ltd.
- Jong Won Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF
- Publication number 20240395600
- Publication date Nov 28, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Shih-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Device and Method
- Publication number 20240395598
- Publication date Nov 28, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Shiang-Bau Wang
- H01 - BASIC ELECTRIC ELEMENTS

of trenches having a shape other than rectangular or V-shape

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

LDMOS device having isolation regions comprising DTI regions extend...

Method of manufacturing semiconductor structure having fins

Semiconductor device and manufacturing method thereof

Fin end plug structures for advanced integrated circuit structure f...

Semiconductor device

Semiconductor device and method of manufacture

Trench contact structures for advanced integrated circuit structure...

Fabrication method of buried wordline structure

Deep trench intersections

False collectors and guard rings for semiconductor devices

Semiconductor device

Gate line plug structures for advanced integrated circuit structure...

Plugs for interconnect lines for advanced integrated circuit struct...

Through wafer trench isolation between transistors in an integrated...

Seal method to integrate non-volatile memory (NVM) into logic or bi...

Contact over active gate structures for advanced integrated circuit...

Fabrication of a vertical fin field effect transistor with reduced...

Integrated assemblies having body contact regions proximate transis...

Semiconductor device and method for fabricating the same

Semiconductor device and method for fabricating the same

Methods for forming fin field-effect transistors

Semiconductor device and manufacturing method thereof

Gate cut and fin trim isolation for advanced integrated circuit str...

Semiconductor device and method

Etch profile control of isolation trench

Semiconductor device

Fabricating sub-micron contacts to buried well devices

Method of fabricating a FinFET device

Methods of forming material within openings extending into a semico...

Semiconductor device

Patents Applicationslast 30 patents

STACKED TRANSISTORS WITH VERTICAL INTERCONNECT

INTEGRATED CIRCUIT DEVICE

SEMICONDUCTOR DEVICE

SEMICONDUCTOR STRUCTURE AND METHOD FOR FABRICATING THE SAME

TRENCH CONTACT STRUCTURES FOR ADVANCED INTEGRATED CIRCUIT STRUCTURE...

INTEGRATED CIRCUIT DEVICE

Power Semiconductor Device and Method of Producing a Power Semicond...

FIN END PLUG STRUCTURES FOR ADVANCED INTEGRATED CIRCUIT STRUCTURE F...

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR STRUCTURE HAVING ACTIVE AREAS AND METHOD FOR MANUFACT...

HIGH VOLTAGE SEMICONDUCTOR DEVICE INCLUDING ISOLATION REGION

FABRICATION OF A VERTICAL FIN FIELD EFFECT TRANSISTOR WITH REDUCED...

DEEP TRENCH INTERSECTIONS

EPITAXIAL SOURCE OR DRAIN STRUCTURES FOR ADVANCED INTEGRATED CIRCUI...

FIELD-EFFECT TRANSISTOR CRESCENT-SHAPED DIELECTRIC ISOLATION

PLUGS FOR INTERCONNECT LINES FOR ADVANCED INTEGRATED CIRCUIT STRUCT...

LATERAL ETCHING PROCESS TO REMOVE METAL GATE FOOT STRUCTURES

SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME

THROUGH WAFER TRENCH ISOLATION BETWEEN TRANSISTORS IN AN INTEGRATED...

HETEROGENEOUS METAL LINE COMPOSITIONS FOR ADVANCED INTEGRATED CIRCU...

SEMICONDUCTOR DEVICE STRUCTURE WITH GATE SPACER AND METHOD FOR FORM...

METHOD FOR FORMING ISOLATION TRENCH, AND ISOLATION TRENCH

PLASMA ETCHING PROCESSES

CONTACT OVER ACTIVE GATE STRUCTURES FOR ADVANCED INTEGRATED CIRCUIT...

Integrated Assemblies Having Body Contact Regions Proximate Transis...

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME

HIGH VOLTAGE SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME

SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THEREOF

Semiconductor Device and Method