Ping-Chen Chang

Person

Pingtung County, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device of electrostatic discharge protection
- Patent number 11,257,807
- Issue date Feb 22, 2022
- United Microelectronics Corp.
- Ting-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic discharge (ESD) protection device and forming method...
- Patent number 10,978,442
- Issue date Apr 13, 2021
- United Microelectronics Corp.
- Ying-Wei Tseng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device of electrostatic discharge protection
- Patent number 10,903,205
- Issue date Jan 26, 2021
- United Microelectronics Corp.
- Ting-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic discharge protection circuit for bypassing an ESD cur...
- Patent number 10,897,131
- Issue date Jan 19, 2021
- United Microelectronics Corp.
- Yu-Cheng Liao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrostatic discharge protection semiconductor device
- Patent number 10,629,585
- Issue date Apr 21, 2020
- United Microelectronics Corp.
- Chung-Yu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic discharge shielding semiconductor device and electros...
- Patent number 10,522,530
- Issue date Dec 31, 2019
- United Microelectronics Corp.
- Chun Chiang
- G01 - MEASURING TESTING
Information Patent Grant
Electrostatic discharge (ESD) protection device and method fabricat...
- Patent number 10,008,492
- Issue date Jun 26, 2018
- United Microelectronics Corp.
- Chung-Yu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrostatic discharge protection semiconductor device
- Patent number 10,008,489
- Issue date Jun 26, 2018
- United Microelectronics Corp.
- Chung-Yu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Layout structure for electrostatic discharge protection
- Patent number 9,899,369
- Issue date Feb 20, 2018
- United Microelectronics Corp.
- Pei-Shan Tseng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fin type electrostatic discharge protection device
- Patent number 9,748,222
- Issue date Aug 29, 2017
- United Microelectronics Corp.
- Yu-Chun Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing fin diode structure
- Patent number 9,559,091
- Issue date Jan 31, 2017
- United Microelectronics Corp.
- Chang-Tzu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure suitable for electrostatic discharge protec...
- Patent number 9,466,598
- Issue date Oct 11, 2016
- United Microelectronics Corp.
- Yu-Cheng Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fin diode structure
- Patent number 9,455,246
- Issue date Sep 27, 2016
- United Microelectronics Corp.
- Chang-Tzu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fin type electrostatic discharge protection device
- Patent number 9,368,484
- Issue date Jun 14, 2016
- United Microelectronics Corp.
- Yu-Chun Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fin diode structure
- Patent number 9,331,064
- Issue date May 3, 2016
- United Microelectronics Corp.
- Chang-Tzu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fin diode structure
- Patent number 9,093,565
- Issue date Jul 28, 2015
- United Microelectronics Corp.
- Chang-Tzu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Output buffer
- Patent number 8,884,337
- Issue date Nov 11, 2014
- United Microelectronics Corp.
- Chang-Tzu Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electronic device having helical resilient member serving as electr...
- Patent number 7,961,152
- Issue date Jun 14, 2011
- Getac Technology Corporation
- Yu-Chiang Cheng
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Antenna device with surface antenna pattern integrally coated casin...
- Patent number 7,825,862
- Issue date Nov 2, 2010
- Getac Technology Corporation
- Yu-Chiang Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna device with insert-molded antenna pattern
- Patent number 7,768,461
- Issue date Aug 3, 2010
- Getac Technology Corporation
- Yu-Chiang Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Antenna device with radiation pattern adjustment element
- Patent number 7,742,002
- Issue date Jun 22, 2010
- Getac Technology Corp.
- Yu-Chiang Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna device with ground plane coupled to conductive portion of a...
- Patent number 7,671,811
- Issue date Mar 2, 2010
- Getac Technology Corporation
- Yu-Chiang Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Antenna device with ion-implanted antenna pattern
- Patent number 7,671,809
- Issue date Mar 2, 2010
- Getac Technology Corporation
- Yu-Chiang Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coupling antenna device having antenna pattern with multi-frequency...
- Patent number 7,474,268
- Issue date Jan 6, 2009
- Mitac Technology Corp.
- Yu-Chiang Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna device with ion-implanted resonant pattern
- Patent number 7,432,866
- Issue date Oct 7, 2008
- Mitac Technology Corp.
- Yu-Chiang Cheng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE OF ELECTROSTATIC DISCHARGE PROTECTION
- Publication number 20210091069
- Publication date Mar 25, 2021
- United Microelectronics Corp.
- Ting-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROSTATIC DISCHARGE (ESD) PROTECTION DEVICE AND FORMING METHOD...
- Publication number 20200381415
- Publication date Dec 3, 2020
- UNITED MICROELECTRONICS CORP.
- Ying-Wei Tseng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE OF ELECTROSTATIC DISCHARGE PROTECTION
- Publication number 20200343238
- Publication date Oct 29, 2020
- United Microelectronics Corp.
- Ting-Yao Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROSTATIC DISCHARGE SHIELDING SEMICONDUCTOR DEVICE AND ELECTROS...
- Publication number 20190273077
- Publication date Sep 5, 2019
- UNITED MICROELECTRONICS CORP.
- Chun Chiang
- G01 - MEASURING TESTING
Information Patent Application
Electrostatic discharge protection circuit for bypassing an ESD cur...
- Publication number 20190229531
- Publication date Jul 25, 2019
- UNITED MICROELECTRONICS CORP.
- Yu-Cheng Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROSTATIC DISCHARGE PROTECTION SEMICONDUCTOR DEVICE
- Publication number 20180269198
- Publication date Sep 20, 2018
- UNITED MICROELECTRONICS CORP.
- Chung-Yu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROSTATIC DISCHARGE (ESD) PROTECTION DEVICE AND METHOD FABRICAT...
- Publication number 20180138167
- Publication date May 17, 2018
- United Microelectronics Corp.
- Chung-Yu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LAYOUT STRUCTURE FOR ELECTROSTATIC DISCHARGE PROTECTION
- Publication number 20170084604
- Publication date Mar 23, 2017
- United Microelectronics Corp.
- Pei-Shan Tseng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIN TYPE ELECTROSTATIC DISCHARGE PROTECTION DEVICE
- Publication number 20160351558
- Publication date Dec 1, 2016
- UNITED MICROELECTRONICS CORP.
- Yu-Chun Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROSTATIC DISCHARGE PROTECTION SEMICONDUCTOR DEVICE
- Publication number 20160260700
- Publication date Sep 8, 2016
- UNITED MICROELECTRONICS CORP.
- Chung-Yu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING FIN DIODE STRUCTURE
- Publication number 20150303183
- Publication date Oct 22, 2015
- UNITED MICROELECTRONICS CORP.
- Chang-Tzu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIN DIODE STRUCTURE
- Publication number 20150287838
- Publication date Oct 8, 2015
- UNITED MICROELECTRONICS CORP.
- Chang-Tzu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIN DIODE STRUCTURE
- Publication number 20150221632
- Publication date Aug 6, 2015
- UNITED MICROELECTRONICS CORP.
- Chang-Tzu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIN DIODE STRUCTURE
- Publication number 20150014809
- Publication date Jan 15, 2015
- UNITED MICROELECTRONICS CORP.
- Chang-Tzu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OUTPUT BUFFER
- Publication number 20140300391
- Publication date Oct 9, 2014
- UNITED MICROELECTRONICS CORP.
- Chang-Tzu Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for Producing Internal Antenna with Anti-Electromagnetic Int...
- Publication number 20090101494
- Publication date Apr 23, 2009
- MITAC PRECISION TECHNOLOGY CORPORATION
- Cheng-Tao WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Case structure of electronic device
- Publication number 20090066588
- Publication date Mar 12, 2009
- MITAC TECHNOLOGY CORP.
- Yu-Chiang Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Antenna device with surface antenna pattern integrally coated casin...
- Publication number 20080297420
- Publication date Dec 4, 2008
- Yu-Chiang Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-BAND ANTENNA
- Publication number 20080198087
- Publication date Aug 21, 2008
- MITAC TECHNOLOGY CORP.
- Yu-Chiang Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Antenna device with ground plane coupled to conductive portion of a...
- Publication number 20080169986
- Publication date Jul 17, 2008
- Yu-Chiang Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Antenna device with insert-molded antenna pattern
- Publication number 20080018551
- Publication date Jan 24, 2008
- Yu-Chiang Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic device having helical resilient member serving as electr...
- Publication number 20070236317
- Publication date Oct 11, 2007
- Yu-Chiang Cheng
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Antenna device with antenna element matched by resonance circuit
- Publication number 20070236399
- Publication date Oct 11, 2007
- Yu-Chiang Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Antenna device with antenna element coupled to anti-EMI plate of an...
- Publication number 20070236397
- Publication date Oct 11, 2007
- Yu-Chiang Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Antenna device with ion-implanted resonant pattern
- Publication number 20070216581
- Publication date Sep 20, 2007
- Yu-Chiang Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Antenna device with radiation pattern adjustment element
- Publication number 20070216579
- Publication date Sep 20, 2007
- Yu-Chiang Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Antenna device with ion-implanted antenna pattern
- Publication number 20070216582
- Publication date Sep 20, 2007
- Yu-Chiang Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coupling antenna device having antenna pattern with multi-frequency...
- Publication number 20070210963
- Publication date Sep 13, 2007
- Yu-Chiang Cheng
- H01 - BASIC ELECTRIC ELEMENTS

Ping-Chen Chang

Person

Patents Grantslast 30 patents

Semiconductor device of electrostatic discharge protection

Electrostatic discharge (ESD) protection device and forming method...

Semiconductor device of electrostatic discharge protection

Electrostatic discharge protection circuit for bypassing an ESD cur...

Electrostatic discharge protection semiconductor device

Electrostatic discharge shielding semiconductor device and electros...

Electrostatic discharge (ESD) protection device and method fabricat...

Electrostatic discharge protection semiconductor device

Layout structure for electrostatic discharge protection

Fin type electrostatic discharge protection device

Method of manufacturing fin diode structure

Semiconductor structure suitable for electrostatic discharge protec...

Fin diode structure

Fin type electrostatic discharge protection device

Fin diode structure

Fin diode structure

Output buffer

Electronic device having helical resilient member serving as electr...

Antenna device with surface antenna pattern integrally coated casin...

Antenna device with insert-molded antenna pattern

Antenna device with radiation pattern adjustment element

Antenna device with ground plane coupled to conductive portion of a...

Antenna device with ion-implanted antenna pattern

Coupling antenna device having antenna pattern with multi-frequency...

Antenna device with ion-implanted resonant pattern

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE OF ELECTROSTATIC DISCHARGE PROTECTION

ELECTROSTATIC DISCHARGE (ESD) PROTECTION DEVICE AND FORMING METHOD...

SEMICONDUCTOR DEVICE OF ELECTROSTATIC DISCHARGE PROTECTION

ELECTROSTATIC DISCHARGE SHIELDING SEMICONDUCTOR DEVICE AND ELECTROS...

Electrostatic discharge protection circuit for bypassing an ESD cur...

ELECTROSTATIC DISCHARGE PROTECTION SEMICONDUCTOR DEVICE

ELECTROSTATIC DISCHARGE (ESD) PROTECTION DEVICE AND METHOD FABRICAT...

LAYOUT STRUCTURE FOR ELECTROSTATIC DISCHARGE PROTECTION

FIN TYPE ELECTROSTATIC DISCHARGE PROTECTION DEVICE

ELECTROSTATIC DISCHARGE PROTECTION SEMICONDUCTOR DEVICE

METHOD OF MANUFACTURING FIN DIODE STRUCTURE

FIN DIODE STRUCTURE

FIN DIODE STRUCTURE

FIN DIODE STRUCTURE

OUTPUT BUFFER

Method for Producing Internal Antenna with Anti-Electromagnetic Int...

Case structure of electronic device

Antenna device with surface antenna pattern integrally coated casin...

DUAL-BAND ANTENNA

Antenna device with ground plane coupled to conductive portion of a...

Antenna device with insert-molded antenna pattern

Electronic device having helical resilient member serving as electr...

Antenna device with antenna element matched by resonance circuit

Antenna device with antenna element coupled to anti-EMI plate of an...

Antenna device with ion-implanted resonant pattern

Antenna device with radiation pattern adjustment element

Antenna device with ion-implanted antenna pattern

Coupling antenna device having antenna pattern with multi-frequency...