Inventor · disambiguated record
Roy L. Yarbrough
Also filed as: YARBROUGH ROY · YARBROUGH ROY L
24 granted patents·320 citations·filing 1988–2017
96Inventor score
Top patents by PatentIndex Score
24 records- 0195US7924066B2Low speed, load independent, slew rate controlled output buffer with no DC power consumptionFAIRCHILD SEMICONDUCTOR·Filed 2009·Granted Apr 12, 2011·34 cites·3 claims
- 0290US6788116B1Low voltage differential swing (LVDS) signal driver circuit with low PVT sensitivityNAT SEMICONDUCTOR CORP·Filed 2002·Granted Sep 7, 2004·91 cites·12 claims
- 0380US8727616B2Differential thermistor circuitSNOWDON KENNETH P·Filed 2011·Granted May 20, 2014·7 cites·15 claims
- 0478US7893566B2Power latchFAIRCHILD SEMICONDUCTOR·Filed 2009·Granted Feb 22, 2011·9 cites·4 claims
- 0570US7782116B2Power supply insensitive voltage level translatorFAIRCHILD SEMICONDUCTOR·Filed 2008·Granted Aug 24, 2010·6 cites·8 claims
- 0668US6943591B1Apparatus and method for detecting a fault condition in a common-mode signalNAT SEMICONDUCTOR CORP·Filed 2001·Granted Sep 13, 2005·15 cites·11 claims
- 0767US9224566B2Fuse driver circuitsSNOWDON KENNETH P·Filed 2010·Granted Dec 29, 2015·2 cites·21 claims
- 0865US5617048AHysteretic power-up circuitNAT SEMICONDUCTOR CORP·Filed 1996·Granted Apr 1, 1997·21 cites·16 claims
- 0964US5118974ATristate circuits with fast and slow OE signalsNAT SEMICONDUCTOR CORP·Filed 1990·Granted Jun 2, 1992·18 cites·20 claims
- 1061US5408147AVCC translator circuitNAT SEMICONDUCTOR CORP·Filed 1993·Granted Apr 18, 1995·16 cites·14 claims
- 1158US5051623ATTL tristate circuit for output pulldown transistorNAT SEMICONDUCTOR CORP·Filed 1990·Granted Sep 24, 1991·14 cites·11 claims
- 1257US4943741AECL/CML emitter follower current switch circuitNAT SEMICONDUCTOR CORP·Filed 1989·Granted Jul 24, 1990·11 cites·9 claims
- 1355US10190919B2Differential thermistor circuitFAIRCHILD SEMICONDUCTOR·Filed 2017·Granted Jan 29, 2019·0 cites·20 claims
- 1453US9772233B2Differential thermistor circuitFAIRCHILD SEMICONDUCTOR·Filed 2014·Granted Sep 26, 2017·0 cites·15 claims
- 1551US5204554APartial isolation of power rails for output buffer circuitsNAT SEMICONDUCTOR CORP·Filed 1991·Granted Apr 20, 1993·22 cites·20 claims
- 1647US4947058ATTL current sinking circuit with transient performance enhancement during output transition from high to lowFAIRCHILD SEMICONDUCTOR·Filed 1988·Granted Aug 7, 1990·7 cites·16 claims
- 1741US5233237ABicmos output buffer noise reduction circuitNAT SEMICONDUCTOR CORP·Filed 1991·Granted Aug 3, 1993·7 cites·18 claims
- 1840US5521789ABICMOS electrostatic discharge protection circuitNAT SEMICONDUCTOR CORP·Filed 1994·Granted May 28, 1996·10 cites·20 claims
- 1940US5218243ABicmos ttl output buffer circuit with reduced power dissipationNAT SEMICONDUCTOR CORP·Filed 1991·Granted Jun 8, 1993·6 cites·10 claims
- 2040US5021687AHigh speed inverting hysteresis TTL buffer circuitNAT SEMICONDUCTOR CORP·Filed 1990·Granted Jun 4, 1991·6 cites·9 claims
- 2139US5184034AState-dependent discharge path circuitNAT SEMICONDUCTOR CORP·Filed 1991·Granted Feb 2, 1993·6 cites·10 claims
- 2236US5258665AAC Miller-Killer circuit for L→Z transitionsNAT SEMICONDUCTOR CORP·Filed 1992·Granted Nov 2, 1993·4 cites·11 claims
- 2335US5289056ABICMOS input buffer circuit with integral passgateNAT SEMICONDUCTOR CORP·Filed 1992·Granted Feb 22, 1994·4 cites·15 claims
- 2435US5223745APower down miller killer circuitNAT SEMICONDUCTOR CORP·Filed 1992·Granted Jun 29, 1993·4 cites·20 claims
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