NAI-CHING CHEN

Person

HSINCHU, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Method and structure of middle layer removal
- Patent number 11,923,199
- Issue date Mar 5, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Nai-Chia Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of removing an etch mask
- Patent number 11,495,684
- Issue date Nov 8, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chun-Han Chu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and structure of middle layer removal
- Patent number 11,398,380
- Issue date Jul 26, 2022
- Taiwan Semiconductor Manufacturing Co., Ltd
- Nai-Chia Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method
- Patent number 10,755,972
- Issue date Aug 25, 2020
- Taiwan Semiconductor Manufacturing Company, Ltd
- Nai-Chia Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and structure of middle layer removal
- Patent number 10,658,179
- Issue date May 19, 2020
- Taiwan Semiconductor Manufacturing Co., Ltd
- Nai-Chia Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of removing an etch mask
- Patent number 10,636,908
- Issue date Apr 28, 2020
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chun-Han Chu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of removing an etch mask
- Patent number 10,553,720
- Issue date Feb 4, 2020
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chun-Han Chu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chemical clean of semiconductor device
- Patent number 10,354,913
- Issue date Jul 16, 2019
- Taiwan Semiconductor Manufacturing Company, Ltd
- Nai-Chia Chen
- B08 - CLEANING
Information Patent Grant
Multi-channel mode converter and rotary joint operating with a seri...
- Patent number 9,276,303
- Issue date Mar 1, 2016
- National Tsing Hua University
- Tsun-Hsu Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mode-selective interactive structure for gyrotrons
- Patent number 8,390,199
- Issue date Mar 5, 2013
- National Tsing Hua University
- Tsun-Hsu Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Isolated dual-mode converter and applications thereof
- Patent number 8,324,985
- Issue date Dec 4, 2012
- National Tsing Hua University
- Tsun-Hsu Chang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND STRUCTURE OF MIDDLE LAYER REMOVAL
- Publication number 20220319850
- Publication date Oct 6, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Nai-Chia Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND STRUCTURE OF MIDDLE LAYER REMOVAL
- Publication number 20200266065
- Publication date Aug 20, 2020
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Nai-Chia CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Removing an Etch Mask
- Publication number 20200259017
- Publication date Aug 13, 2020
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chun-Han Chu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND STRUCTURE OF MIDDLE LAYER REMOVAL
- Publication number 20200058502
- Publication date Feb 20, 2020
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Nai-Chia Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Removing an Etch Mask
- Publication number 20190097052
- Publication date Mar 28, 2019
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chun-Han Chu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHEMICAL CLEAN OF SEMICONDUCTOR DEVICE
- Publication number 20180350664
- Publication date Dec 6, 2018
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Nai-Chia Chen
- B08 - CLEANING
Information Patent Application
Semiconductor Device and Method
- Publication number 20180151421
- Publication date May 31, 2018
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Nai-Chia Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of Removing an Etch Mask
- Publication number 20180151735
- Publication date May 31, 2018
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chun-Han Chu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-CHANNEL MODE CONVERTER AND ROTARY JOINT OPERATING WITH A SERI...
- Publication number 20130257563
- Publication date Oct 3, 2013
- National Tsing Hua University
- TSUN-HSU CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ISOLATED DUAL-MODE CONVERTER AND APPLICATIONS THEREOF
- Publication number 20110221545
- Publication date Sep 15, 2011
- Tsun-Hsu Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODE-SELECTIVE INTERACTIVE STRUCTURE FOR GYROTRONS
- Publication number 20110018435
- Publication date Jan 27, 2011
- Tsun-Hsu CHANG
- H01 - BASIC ELECTRIC ELEMENTS

NAI-CHING CHEN

Person

Patents Grantslast 30 patents

Method and structure of middle layer removal

Method of removing an etch mask

Method and structure of middle layer removal

Semiconductor device and method

Method and structure of middle layer removal

Method of removing an etch mask

Method of removing an etch mask

Chemical clean of semiconductor device

Multi-channel mode converter and rotary joint operating with a seri...

Mode-selective interactive structure for gyrotrons

Isolated dual-mode converter and applications thereof

Patents Applicationslast 30 patents

METHOD AND STRUCTURE OF MIDDLE LAYER REMOVAL

METHOD AND STRUCTURE OF MIDDLE LAYER REMOVAL

Method of Removing an Etch Mask

METHOD AND STRUCTURE OF MIDDLE LAYER REMOVAL

Method of Removing an Etch Mask

CHEMICAL CLEAN OF SEMICONDUCTOR DEVICE

Semiconductor Device and Method

Method of Removing an Etch Mask

MULTI-CHANNEL MODE CONVERTER AND ROTARY JOINT OPERATING WITH A SERI...

ISOLATED DUAL-MODE CONVERTER AND APPLICATIONS THEREOF

MODE-SELECTIVE INTERACTIVE STRUCTURE FOR GYROTRONS