Inventor · disambiguated record
Brian J. Campbell
Also filed as: CAMPBELL BRIAN J
46 granted patents·1 pending application·387 citations·filing 2000–2018
98Inventor score
Top patents by PatentIndex Score
47 records- 0197US7355905B2Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltagePA SEMI INC·Filed 2005·Granted Apr 8, 2008·47 cites·18 claims
- 0296US7474571B2Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltagePA SEMI INC·Filed 2008·Granted Jan 6, 2009·28 cites·17 claims
- 0395US8098534B2Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltageCAMPBELL BRIAN J·Filed 2010·Granted Jan 17, 2012·14 cites·23 claims
- 0495US7760559B2Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltageAPPLE INC·Filed 2008·Granted Jul 20, 2010·15 cites·8 claims
- 0592US8625368B2Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltageAPPLE INC·Filed 2013·Granted Jan 7, 2014·8 cites·18 claims
- 0691US8416635B2Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltageCAMPBELL BRIAN J·Filed 2012·Granted Apr 9, 2013·7 cites·20 claims
- 0790US9129708B2Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltageAPPLE INC·Filed 2014·Granted Sep 8, 2015·6 cites·20 claims
- 0890US7834662B2Level shifter with embedded logic and low minimum voltageAPPLE INC·Filed 2009·Granted Nov 16, 2010·15 cites·13 claims
- 0990US7652504B2Low latency, power-down safe level shifterAPPLE INC·Filed 2006·Granted Jan 26, 2010·17 cites·10 claims
- 1089US8289785B2Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltageCAMPBELL BRIAN J·Filed 2011·Granted Oct 16, 2012·7 cites·19 claims
- 1189US7752474B2L1 cache flush when processor is entering low power modeAPPLE INC·Filed 2006·Granted Jul 6, 2010·18 cites·23 claims
- 1288US6686775B2Dynamic scan circuitry for B-phaseBROADCOM CORP·Filed 2002·Granted Feb 3, 2004·33 cites·29 claims
- 1387US8171326B2L1 flush mechanism to flush cache for power down and handle coherence during flush and/or after power downKELLER JAMES B·Filed 2010·Granted May 1, 2012·8 cites·20 claims
- 1485US7218562B2Recovering bit lines in a memory array after stopped clock operationPA SEMI INC·Filed 2005·Granted May 15, 2007·17 cites·13 claims
- 1581US8341578B2Clock gater with test features and low setup timeCAMPBELL BRIAN J·Filed 2010·Granted Dec 25, 2012·5 cites·20 claims
- 1679US6717442B2Dynamic to static converter with noise suppressionBROADCOM CORP·Filed 2002·Granted Apr 6, 2004·18 cites·5 claims
- 1778US9343139B2Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltageAPPLE INC·Filed 2015·Granted May 17, 2016·2 cites·20 claims
- 1877US8553488B2Performing stuck-at testing using multiple isolation circuitsCAMPBELL BRIAN J·Filed 2011·Granted Oct 8, 2013·6 cites·14 claims
- 1974US10482952B2Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltageAPPLE INC·Filed 2018·Granted Nov 19, 2019·1 cites·21 claims
- 2074US7994820B2Level shifter with embedded logic and low minimum voltageAPPLE INC·Filed 2010·Granted Aug 9, 2011·3 cites·19 claims
- 2174US7779372B2Clock gater with test features and low setup timeAPPLE INC·Filed 2007·Granted Aug 17, 2010·6 cites·15 claims
- 2271US7995410B2Leakage and NBTI reduction technique for memoryAPPLE INC·Filed 2009·Granted Aug 9, 2011·6 cites·11 claims
- 2370US6639443B1Conditional clock buffer circuitBROADCOM CORP·Filed 2002·Granted Oct 28, 2003·12 cites·26 claims
- 2469US8476930B2Level shifter with embedded logic and low minimum voltageCAMPBELL BRIAN J·Filed 2011·Granted Jul 2, 2013·2 cites·20 claims
- 2569US7915920B2Low latency, power-down safe level shifterAPPLE INC·Filed 2009·Granted Mar 29, 2011·5 cites·19 claims
- 2668US8848463B2Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltageAPPLE INC·Filed 2013·Granted Sep 30, 2014·1 cites·20 claims
- 2765US6784715B2Conditional clock buffer circuitBROADCOM CORP·Filed 2003·Granted Aug 31, 2004·9 cites·22 claims
- 2865US6674671B1Circuit for lines with multiple driversBROADCOM CORP·Filed 2002·Granted Jan 6, 2004·13 cites·25 claims
- 2962US10490265B2Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltageAPPLE INC·Filed 2017·Granted Nov 26, 2019·0 cites·20 claims
- 3062US6822482B2Dynamic scan circuitry for B-phaseBROADCOM CORP·Filed 2003·Granted Nov 23, 2004·8 cites·16 claims
- 3161US6925590B2Scan interfaceBROADCOM CORP·Filed 2002·Granted Aug 2, 2005·8 cites·14 claims
- 3259US8015356B2Fast hit overrideAPPLE INC·Filed 2005·Granted Sep 6, 2011·1 cites·21 claims
- 3358US8091915B2Animated novelty deviceCAMPBELL BRIAN J·Filed 2007·Granted Jan 10, 2012·5 cites·13 claims
- 3457US8286987B2Animated novelty deviceCAMPBELL BRIAN J·Filed 2011·Granted Oct 16, 2012·1 cites·14 claims
- 3555US9672901B2Integrated circuit with separate supply voltage for memory that is different from logic circuit supply voltageAPPLE INC·Filed 2016·Granted Jun 6, 2017·0 cites·20 claims
- 3655US6995586B2Monotonic leakage-tolerant logic circuitsBROADCOM CORP·Filed 2004·Granted Feb 7, 2006·6 cites·18 claims
- 3754US8203898B2Leakage and NBTI reduction technique for memoryCAMPBELL BRIAN J·Filed 2011·Granted Jun 19, 2012·1 cites·19 claims
- 3854US8102728B2Cache optimizations using multiple threshold voltage transistorsCAMPBELL BRIAN J·Filed 2009·Granted Jan 24, 2012·3 cites·13 claims
- 3954US6950973B2Dynamic scan circuitry for A-phaseBROADCOM CORP·Filed 2002·Granted Sep 27, 2005·6 cites·12 claims
- 4050US6989691B2Dynamic to static converter with noise suppressionBROADCOM CORP·Filed 2003·Granted Jan 24, 2006·4 cites·13 claims
- 4149US8219755B2Fast hit overrideCAMPBELL BRIAN J·Filed 2011·Granted Jul 10, 2012·0 cites·16 claims
- 4248US7129755B2High-fanin static multiplexerBROADCOM CORP·Filed 2004·Granted Oct 31, 2006·4 cites·18 claims
- 4348US6859402B2Circuit for lines with multiple driversBROADCOM CORP·Filed 2003·Granted Feb 22, 2005·5 cites·19 claims
- 4444US8395954B2Leakage and NBTI reduction technique for memoryCAMPBELL BRIAN J·Filed 2012·Granted Mar 12, 2013·0 cites·25 claims
- 4544US6522189B1High-speed bank select multiplexer latchBROADCOM CORP·Filed 2000·Granted Feb 18, 2003·4 cites·24 claims
- 4642US2005235185A1Scan interfaceCAMPBELL BRIAN J·Filed 2005·Application pending·0 cites
- 4739US6630856B2High-speed bank select multiplexer latchBROADCOM CORP·Filed 2002·Granted Oct 7, 2003·2 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →