Inventor
HUANG SHAO-CHANG
TW61 patents
⚠️ This page may combine multiple inventors who share the name “HUANG SHAO-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VANGUARD INT SEMICONDUCT CORP
25 patentsUS10523002B2Dec 31, 2019
Electrostatic discharge protection circuit
VANGUARD INT SEMICONDUCT CORP7 citations83
US11652477B2May 16, 2023
Voltage tracking circuits and electronic circuits
VANGUARD INT SEMICONDUCT CORP4 citations74
US10643987B2May 5, 2020
Semiconductor structures
VANGUARD INT SEMICONDUCT CORP3 citations73
US10224282B2Mar 5, 2019
Protection device and operation system utilizing the same
VANGUARD INT SEMICONDUCT CORP4 citations73
US11476207B2Oct 18, 2022
Semiconductor device structure comprising source and drain protective circuits against electrostatic discharge (ESD)
VANGUARD INT SEMICONDUCT CORP2 citations72
US10867989B2Dec 15, 2020
Driving circuit having electrostatic discharge protection
VANGUARD INT SEMICONDUCT CORP4 citations72
US10177135B2Jan 8, 2019
Integrated circuit and electrostatic discharge protection circuit thereof
VANGUARD INT SEMICONDUCT CORP6 citations72
US10056897B1Aug 21, 2018
Power-on control circuit with state-recovery mechanism and operating circuit utilizing the same
VANGUARD INT SEMICONDUCT CORP3 citations72
US11569657B1Jan 31, 2023
Protection circuits
VANGUARD INT SEMICONDUCT CORP3 citations71
US11121212B1Sep 14, 2021
High-voltage semiconductor device
VANGUARD INT SEMICONDUCT CORP2 citations71
US11088541B2Aug 10, 2021
Integrated circuit and electrostatic discharge protection circuit thereof
VANGUARD INT SEMICONDUCT CORP2 citations69
US12334920B2Jun 17, 2025
Level shifter
VANGUARD INT SEMICONDUCT CORP1 citations62
US12107415B2Oct 1, 2024
Electrostatic discharge protection circuit and electronic circuit
VANGUARD INT SEMICONDUCT CORP0 citations62
US12444935B2Oct 14, 2025
Electrostatic discharge protection circuit
VANGUARD INT SEMICONDUCT CORP0 citations61
US11810872B2Nov 7, 2023
Semiconductor device structure comprising source and drain protective circuits against electrostatic discharge (ESD)
VANGUARD INT SEMICONDUCT CORP1 citations61
US11811222B2Nov 7, 2023
Electrostatic discharge protection circuit
VANGUARD INT SEMICONDUCT CORP0 citations61
US11043486B2Jun 22, 2021
ESD protection devices
VANGUARD INT SEMICONDUCT CORP0 citations61
US11894430B2Feb 6, 2024
Semiconductor structure
VANGUARD INT SEMICONDUCT CORP0 citations52
US11196249B2Dec 7, 2021
Electrostatic discharge (ESD) blocking circuit
VANGUARD INT SEMICONDUCT CORP0 citations52
US11527884B2Dec 13, 2022
Protection circuit
VANGUARD INT SEMICONDUCT CORP0 citations51
US10164627B1Dec 25, 2018
Power-on control circuit
VANGUARD INT SEMICONDUCT CORP1 citations51
US12500410B2Dec 16, 2025
Driving circuit
VANGUARD INT SEMICONDUCT CORP0 citations50
US11940828B2Mar 26, 2024
Voltage tracking circuits with low power consumption and electronic circuits using the same
VANGUARD INT SEMICONDUCT CORP0 citations50
US11387649B2Jul 12, 2022
Operating circuit having ESD protection function
VANGUARD INT SEMICONDUCT CORP0 citations50
US12419115B2Sep 16, 2025
Electrostatic discharge protection circuit
VANGUARD INT SEMICONDUCT CORP0 citations49
TAIWAN SEMICONDUCTOR MFG
14 patentsUS7271988B2Sep 18, 2007
Method and system to protect electrical fuses
TAIWAN SEMICONDUCTOR MFG17 citations92
US7411767B2Aug 12, 2008
Multi-domain ESD protection circuit structure
TAIWAN SEMICONDUCTOR MFG42 citations91
US7663851B2Feb 16, 2010
Tie-off circuit with ESD protection features
TAIWAN SEMICONDUCTOR MFG11 citations84
US7420250B2Sep 2, 2008
Electrostatic discharge protection device having light doped regions
TAIWAN SEMICONDUCTOR MFG14 citations84
US7405445B2Jul 29, 2008
Semiconductor structure and method for ESD protection
TAIWAN SEMICONDUCTOR MFG13 citations84
US7166876B2Jan 23, 2007
MOSFET with electrostatic discharge protection structure and method of fabrication
TAIWAN SEMICONDUCTOR MFG14 citations84
US7323752B2Jan 29, 2008
ESD protection circuit with floating diffusion regions
TAIWAN SEMICONDUCTOR MFG16 citations83
US7002216B2Feb 21, 2006
ESD performance using separate diode groups
TAIWAN SEMICONDUCTOR MFG10 citations74
US7453122B2Nov 18, 2008
SOI MOSFET device with reduced polysilicon loading on active area
TAIWAN SEMICONDUCTOR MFG5 citations63
US7420793B2Sep 2, 2008
Circuit system for protecting thin dielectric devices from ESD induced damages
TAIWAN SEMICONDUCTOR MFG4 citations63
US7291888B2Nov 6, 2007
ESD protection circuit using a transistor chain
TAIWAN SEMICONDUCTOR MFG5 citations63
US7616416B2Nov 10, 2009
System to protect electrical fuses
TAIWAN SEMICONDUCTOR MFG4 citations62
US7217984B2May 15, 2007
Divided drain implant for improved CMOS ESD performance
TAIWAN SEMICONDUCTOR MFG4 citations60
US7723787B2May 25, 2010
SOI MOSFET device with reduced polysilicon loading on active area
TAIWAN SEMICONDUCTOR MFG0 citations52
UNITED MICROELECTRONICS CORP
5 patentsUS6573566B2Jun 3, 2003
Low-voltage-triggered SOI-SCR device and associated ESD protection circuit
UNITED MICROELECTRONICS CORP135 citations99
US6768619B2Jul 27, 2004
Low-voltage-triggered SOI-SCR device and associated ESD protection circuit
UNITED MICROELECTRONICS CORP44 citations96
US6671147B2Dec 30, 2003
Double-triggered electrostatic discharge protection circuit
UNITED MICROELECTRONICS CORP20 citations92
US6762466B2Jul 13, 2004
Circuit structure for connecting bonding pad and ESD protection circuit
UNITED MICROELECTRONICS CORP21 citations90
US6927457B2Aug 9, 2005
Circuit structure for connecting bonding pad and ESD protection circuit
UNITED MICROELECTRONICS CORP10 citations71
EMEMORY TECHNOLOGY INC
4 patentsUS7911752B1Mar 22, 2011
Programming PAD ESD protection circuit
EMEMORY TECHNOLOGY INC23 citations87
US7706114B2Apr 27, 2010
ESD avoiding circuits based on the ESD detectors in a feedback loop
EMEMORY TECHNOLOGY INC12 citations84
US7660087B2Feb 9, 2010
Electrostatic discharge avoiding circuit
EMEMORY TECHNOLOGY INC17 citations84
US7965481B2Jun 21, 2011
High voltage tolerance circuit
EMEMORY TECHNOLOGY INC3 citations62
HUANG SHAO-CHANG
1 patentLAI TSUNG-MU
1 patentShowing the top 50 of 61 patents by PatentIndex Score.