Inventor · disambiguated record
Joseph D. Wert
Also filed as: WERT JOSEPH D · WERT JOSEPH DOUGLAS
27 granted patents·524 citations·filing 1992–2006
97Inventor score
Files withNAT SEMICONDUCTOR CORP27
Top patents by PatentIndex Score
27 records- 0194US5534795AVoltage translation and overvoltage protectionNAT SEMICONDUCTOR CORP·Filed 1994·Granted Jul 9, 1996·65 cites·12 claims
- 0292US5406140AVoltage translation and overvoltage protectionNAT SEMICONDUCTOR CORP·Filed 1993·Granted Apr 11, 1995·56 cites·15 claims
- 0389US6700407B1Extended voltage range level shifterNAT SEMICONDUCTOR CORP·Filed 2001·Granted Mar 2, 2004·37 cites·20 claims
- 0489US6081412AGate oxide breakdown protection circuit for deep submicron processesNAT SEMICONDUCTOR CORP·Filed 1998·Granted Jun 27, 2000·55 cites·11 claims
- 0588US6281706B1Programmable high speed quiet I/O cellNAT SEMICONDUCTOR CORP·Filed 1998·Granted Aug 28, 2001·71 cites·13 claims
- 0682US7307454B1Apparatus and method for level shifting in power-on reset circuitry in dual power supply domainsNAT SEMICONDUCTOR CORP·Filed 2005·Granted Dec 11, 2007·9 cites·21 claims
- 0780US6194944B1Input structure for I/O deviceNAT SEMICONDUCTOR CORP·Filed 1999·Granted Feb 27, 2001·36 cites·9 claims
- 0877US7642600B1System and method for providing a low voltage thin gate input/output structure with thick gate overvoltage/backdrive protectionNAT SEMICONDUCTOR CORP·Filed 2006·Granted Jan 5, 2010·6 cites·21 claims
- 0977US6894537B1Apparatus and method for level shifting in power-on reset circuitry in dual power supply domainsNAT SEMICONDUCTOR CORP·Filed 2002·Granted May 17, 2005·16 cites·20 claims
- 1073US6853221B1Power-up detection circuit with low current draw for dual power supply circuitsNAT SEMICONDUCTOR CORP·Filed 2001·Granted Feb 8, 2005·16 cites·22 claims
- 1171US7362126B1Floating CMOS input circuit that does not draw DC currentNAT SEMICONDUCTOR CORP·Filed 2005·Granted Apr 22, 2008·6 cites·19 claims
- 1269US6534806B1System for generating a reference voltageNAT SEMICONDUCTOR CORP·Filed 2001·Granted Mar 18, 2003·16 cites·30 claims
- 1368US7276938B1Transfer gate having overvoltage protection and methodNAT SEMICONDUCTOR CORP·Filed 2005·Granted Oct 2, 2007·5 cites·20 claims
- 1467US5555149AOvervoltage protectionNAT SEMICONDUCTOR CORP·Filed 1995·Granted Sep 10, 1996·22 cites·13 claims
- 1566US5247207ASignal bus line driver circuitNAT SEMICONDUCTOR CORP·Filed 1992·Granted Sep 21, 1993·19 cites·28 claims
- 1664US6437958B1Gate oxide protection methodNAT SEMICONDUCTOR CORP·Filed 2000·Granted Aug 20, 2002·9 cites·5 claims
- 1762US7123053B1Circuitry for providing overvoltage backdrive protectionNAT SEMICONDUCTOR CORP·Filed 2005·Granted Oct 17, 2006·3 cites·21 claims
- 1862US6127848AVoltage translator with gate oxide breakdown protectionNAT SEMICONDUCTOR CORP·Filed 1998·Granted Oct 3, 2000·18 cites·8 claims
- 1961US6731139B1Short circuit protection apparatus with self-clocking self-clearing latchNAT SEMICONDUCTOR CORP·Filed 2002·Granted May 4, 2004·8 cites·9 claims
- 2061US6384631B1Voltage level shifter with high impedance tri-state output and method of operationNAT SEMICONDUCTOR CORP·Filed 2001·Granted May 7, 2002·11 cites·20 claims
- 2159US6683485B1Double translation voltage level shifter and methodNAT SEMICONDUCTOR CORP·Filed 2001·Granted Jan 27, 2004·8 cites·19 claims
- 2257US6552569B2Dual purpose low power input circuit for a memory device interfaceNAT SEMICONDUCTOR CORP·Filed 2000·Granted Apr 22, 2003·7 cites·24 claims
- 2353US5568065ACircuit for connecting a node to a voltage source selected from alternative voltage sourcesNAT SEMICONDUCTOR CORP·Filed 1995·Granted Oct 22, 1996·9 cites·6 claims
- 2451US6906553B1Circuitry for providing overvoltage backdrive protectionNAT SEMICONDUCTOR CORP·Filed 2003·Granted Jun 14, 2005·4 cites·18 claims
- 2548US6271703B1Fast overvoltage protected pad input circuitNAT SEMICONDUCTOR CORP·Filed 1999·Granted Aug 7, 2001·9 cites·20 claims
- 2642US7042264B1Variable drive strength hysteresis input circuitryNAT SEMICONDUCTOR CORP·Filed 2004·Granted May 9, 2006·2 cites·19 claims
- 2737US6960940B1Short circuit protection apparatus with self-clocking self-clearing latchNAT SEMICONDUCTOR CORP·Filed 2004·Granted Nov 1, 2005·1 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →