Inventor
WANG CHANG-TZU
TW34 patents
⚠️ This page may combine multiple inventors who share the name “WANG CHANG-TZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED MICROELECTRONICS CORP
21 patentsUS7586721B2Sep 8, 2009
ESD detection circuit
UNITED MICROELECTRONICS CORP23 citations92
US7880195B2Feb 1, 2011
Electrostatic discharge protection device and related circuit
UNITED MICROELECTRONICS CORP9 citations84
US7582916B2Sep 1, 2009
Silicon controlled rectifier
UNITED MICROELECTRONICS CORP11 citations84
US8981521B1Mar 17, 2015
Lateral bipolar junction transistor and fabrication method thereof
UNITED MICROELECTRONICS CORP7 citations80
US9564436B2Feb 7, 2017
Semiconductor device
UNITED MICROELECTRONICS CORP5 citations72
US8981488B1Mar 17, 2015
Semiconductor structure and integrated circuit
UNITED MICROELECTRONICS CORP4 citations71
US8890250B2Nov 18, 2014
Electrostatic discharge protection structure
UNITED MICROELECTRONICS CORP2 citations63
US8379354B2Feb 19, 2013
ESD protection circuitry with multi-finger SCRS
UNITED MICROELECTRONICS CORP3 citations63
US7906810B2Mar 15, 2011
LDMOS device for ESD protection circuit
UNITED MICROELECTRONICS CORP6 citations63
US9093565B2Jul 28, 2015
Fin diode structure
UNITED MICROELECTRONICS CORP3 citations62
US9627210B2Apr 18, 2017
Method of fabricating electrostatic discharge protection structure
UNITED MICROELECTRONICS CORP1 citations52
US9559091B2Jan 31, 2017
Method of manufacturing fin diode structure
UNITED MICROELECTRONICS CORP0 citations52
US9455246B2Sep 27, 2016
Fin diode structure
UNITED MICROELECTRONICS CORP0 citations52
US9378958B2Jun 28, 2016
Electrostatic discharge protection structure and fabricating method thereof
UNITED MICROELECTRONICS CORP0 citations52
US9368500B2Jun 14, 2016
Complementary metal-oxide-semiconductor device
UNITED MICROELECTRONICS CORP0 citations52
US9331064B2May 3, 2016
Fin diode structure
UNITED MICROELECTRONICS CORP0 citations52
US9190840B2Nov 17, 2015
Electrostatic discharge protection circuit
UNITED MICROELECTRONICS CORP0 citations52
US8711535B2Apr 29, 2014
ESD protection circuit and ESD protection device thereof
UNITED MICROELECTRONICS CORP0 citations52
US9449960B2Sep 20, 2016
Electrostatic discharge protection structure
UNITED MICROELECTRONICS CORP1 citations51
US8748278B2Jun 10, 2014
Method for fabricating semiconductor device
UNITED MICROELECTRONICS CORP0 citations51
US8884337B2Nov 11, 2014
Output buffer
UNITED MICROELECTRONICS CORP0 citations41
WANG CHANG-TZU
6 patentsUS8817434B2Aug 26, 2014
Electrostatic discharge (ESD) protection device
WANG CHANG-TZU10 citations83
US8604548B2Dec 10, 2013
Semiconductor device having ESD device
WANG CHANG-TZU14 citations83
US8467162B2Jun 18, 2013
ESD protection circuit and ESD protection device thereof
WANG CHANG-TZU8 citations83
US8730628B2May 20, 2014
Electrostatic protection circuit capable of preventing latch-up effect
WANG CHANG-TZU0 citations51
US8963202B2Feb 24, 2015
Electrostatic discharge protection apparatus
WANG CHANG-TZU0 citations41
US8319258B2Nov 27, 2012
Electro-static discharge (ESD) clamping device
WANG CHANG-TZU0 citations41
MEDIATEK INC
4 patentsUS9947659B2Apr 17, 2018
Fin field-effect transistor gated diode
MEDIATEK INC0 citations51
US10236285B2Mar 19, 2019
Electrostatic discharge (ESD) protection device
MEDIATEK INC0 citations50
US9666576B2May 30, 2017
Electrostatic discharge (ESD) protection device
MEDIATEK INC0 citations50
US9437590B2Sep 6, 2016
Electrostatic discharge protection device and electrostatic discharge protection system
MEDIATEK INC0 citations41