Inventor · disambiguated record
Chyh-Yih Chang
Also filed as: CHANG CHYH-YIH
30 granted patents·21 pending applications·535 citations·filing 2000–2016
97Inventor score
Top patents by PatentIndex Score
51 records- 0190US6750515B2SCR devices in silicon-on-insulator CMOS process for on-chip ESD protectionIND TECH RES INST·Filed 2002·Granted Jun 15, 2004·55 cites·35 claims
- 0290US6437407B1Charged device model electrostatic discharge protection for integrated circuitsIND TECH RES INST·Filed 2000·Granted Aug 20, 2002·55 cites·20 claims
- 0388US6690065B2Substrate-biased silicon diode for electrostatic discharge protection and fabrication methodIND TECH RES INST·Filed 2000·Granted Feb 10, 2004·32 cites·13 claims
- 0488US6617649B2Low substrate-noise electrostatic discharge protection circuits with bi-directional silicon diodesIND TECH RES INST·Filed 2001·Granted Sep 9, 2003·44 cites·28 claims
- 0588US6498357B2Lateral SCR device for on-chip ESD protection in shallow-trench-isolation CMOS processUNITED MICROELECTRONICS CORP·Filed 2001·Granted Dec 24, 2002·41 cites·16 claims
- 0687US7439597B2Poly diode structure for photo diodeSHIU YU-DA·Filed 2006·Granted Oct 21, 2008·10 cites·10 claims
- 0787US6920026B2ESD protection circuit with whole-chip ESD protectionIND TECH RES INST·Filed 2003·Granted Jul 19, 2005·44 cites·17 claims
- 0887US6465283B1Structure and fabrication method using latch-up implantation for improving latch-up immunity in CMOS fabrication processIND TECH RES INST·Filed 2000·Granted Oct 15, 2002·46 cites·21 claims
- 0986US6964883B2Bi-directional silicon controlled rectifier for electrostatic discharge protectionIND TECH RES INST·Filed 2003·Granted Nov 15, 2005·32 cites·5 claims
- 1084US8884752B2Medication usage monitoring and reminding device and methodTAI CHIH-CHENG·Filed 2009·Granted Nov 11, 2014·18 cites·20 claims
- 1180US7110228B2Separated power ESD protection circuit and integrated circuit thereofNOVATEK MICROELECTRONICS CORP·Filed 2004·Granted Sep 19, 2006·27 cites·8 claims
- 1279US7993956B2Poly diode structure for photo diodeSHIU YU-DA·Filed 2006·Granted Aug 9, 2011·4 cites·9 claims
- 1379US7233468B2Level shifter ESD protection circuit with power-on-sequence considerationNOVATEK MICROELECTRONICS CORP·Filed 2005·Granted Jun 19, 2007·11 cites·27 claims
- 1479US6882009B2Electrostatic discharge protection device and method of manufacturing the sameIND TECH RES INST·Filed 2002·Granted Apr 19, 2005·23 cites·13 claims
- 1579US6806160B2Method for forming a lateral SCR device for on-chip ESD protection in shallow-trench-isolation CMOS processUNITED MICROELECTRONICS CORP·Filed 2002·Granted Oct 19, 2004·22 cites·36 claims
- 1671US8441152B2Renewable energy transmission, generation, and utilization device and methodTAI CHIH-CHENG·Filed 2010·Granted May 14, 2013·3 cites·15 claims
- 1771US7205641B2Polydiode structure for photo diodeIND TECH RES INST·Filed 2004·Granted Apr 17, 2007·14 cites·8 claims
- 1870US7554159B2Electrostatic discharge protection device and method of manufacturing the sameKER MING-DOU·Filed 2005·Granted Jun 30, 2009·4 cites·24 claims
- 1967US7067887B2High voltage device and high voltage device for electrostatic discharge protection circuitNOVATEK MICROELECTRONICS CORP·Filed 2004·Granted Jun 27, 2006·15 cites·18 claims
- 2065US6611026B2Substrate-biased silicon diode for electrostatic discharge protection and fabrication methodIND TECH RES INST·Filed 2002·Granted Aug 26, 2003·7 cites·2 claims
- 2163US8367457B2Polydiode structure for photo diodeSHIU YU-DA·Filed 2011·Granted Feb 5, 2013·0 cites·20 claims
- 2262US7092227B2Electrostatic discharge protection circuit with active deviceIND TECH RES INST·Filed 2002·Granted Aug 15, 2006·8 cites·35 claims
- 2361US6576974B1Bipolar junction transistors for on-chip electrostatic discharge protection and methods thereofIND TECH RES INST·Filed 2002·Granted Jun 10, 2003·9 cites·34 claims
- 2459US2013320780A1Energy transmission, generation, and utilization device and methodTAI CHIH-CHENG·Filed 2013·Application pending·0 cites
- 2558US2015058037A1Medication usage monitoring and reminding device and methodTAI AND TSENG INVEST LLC·Filed 2014·Application pending·0 cites
- 2657US7812420B2Polydiode structure for photo diodeSHIU YU-DA·Filed 2006·Granted Oct 12, 2010·1 cites·16 claims
- 2756US7915674B2Lateral diffused metal oxide semiconductor deviceFITIPOWER INTEGRATED TECH INC·Filed 2008·Granted Mar 29, 2011·3 cites·17 claims
- 2855US2017063096A1Energy transmission, generation, and utilization device and methodTAI CHIH-CHENG·Filed 2016·Application pending·0 cites
- 2952US7138804B2Automatic transmission line pulse systemIND TECH RES INST·Filed 2004·Granted Nov 21, 2006·6 cites·35 claims
- 3052US2007210384A1Substrate-based silicon diode for electrostatic discharge protectionIND TECH RES INST·Filed 2007·Application pending·0 cites
- 3151US2007235808A1Substrate-biased Silicon Diode for Electrostatic Discharge ProtectionIND TECH RES INST·Filed 2007·Application pending·0 cites
- 3246US2007215991A1TapeCHANG CHYH-YIH·Filed 2006·Application pending·0 cites
- 3346US2015228180A1Medication usage monitoring and reminding device and methodTAI AND TSENG INVEST LLC·Filed 2015·Application pending·0 cites
- 3445US7951681B2Substrate-triggered bipolar junction transistor and ESD protection circuitKER MING-DOU·Filed 2005·Granted May 31, 2011·0 cites·18 claims
- 3544US2005219780A1Electrostatic discharge protection device and method using depletion switchIND TECH RES INST·Filed 2005·Application pending·0 cites
- 3643US6838707B2Bi-directional silicon controlled rectifier for electrostatic discharge protectionIND TECH RES INST·Filed 2002·Granted Jan 4, 2005·1 cites·19 claims
- 3742US2007200968A1Display panel structure for improving electrostatic discharge immunityCHANG CHYH-YIH·Filed 2006·Application pending·0 cites
- 3840US2004119119A1Substrate-biased silicon diode for electrostatic discharge protection and fabrication methodIND TECHNOLOGY RES INST A CORP·Filed 2003·Application pending·0 cites
- 3939US2007127173A1Electrostatic discharge protection apparatus for high-voltage productsCHANG CHYH-YIH·Filed 2006·Application pending·0 cites
- 4038US7968906B2Substrate-triggered bipolar junction transistor and ESD protection circuitKER MING-DOU·Filed 2002·Granted Jun 28, 2011·0 cites·8 claims
- 4138US2004105202A1Electrostatic discharge protection device and method using depletion switchIND TECH RES INST·Filed 2002·Application pending·0 cites
- 4237US2007053121A1Electrostatic discharge (esd) protection apparatus for programmable deviceCHANG CHYH-YIH·Filed 2006·Application pending·0 cites
- 4336US2007081282A1Electrostatic discharge (esd) protection apparatus for programmable deviceLI YAN-NAN·Filed 2006·Application pending·0 cites
- 4436US2002074566A1Bonding pad structure to avoid probing damageFiled 2001·Application pending·0 cites
- 4536US2004100746A1Silocon-controlled rectifier with dynamic holding voltage for on-chip electrostatic discharge protectionIND TECH RES INST·Filed 2003·Application pending·0 cites
- 4635US6633068B2Low-noise silicon controlled rectifier for electrostatic discharge protectionIND TECH RES INST·Filed 2001·Granted Oct 14, 2003·0 cites·46 claims
- 4735US2007120146A1Differential input/output device including electro static discharge (esd) protection circuitCHANG CHYH-YIH·Filed 2006·Application pending·0 cites
- 4835US2004100745A1Silicon-controlled rectifier with dynamic holding voltage for on-chip electrostatic discharge protectionIND TECH RES INST·Filed 2003·Application pending·0 cites
- 4933US2007252615A1Logic-keeping apparatus for improving system-level electrostatic discharge robustnessCHANG CHYH-YIH·Filed 2006·Application pending·0 cites
- 5031US2007247183A1Logic-latching apparatus for improving system-level electrostatic discharge robustnessCHANG CHYH-YIH·Filed 2006·Application pending·0 cites
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