Inventor · disambiguated record
Ciaran J. Brennan
Also filed as: BRENNAN CIARAN · BRENNAN CIARAN J
23 granted patents·1 pending application·414 citations·filing 1990–2019
96Inventor score
Files withIBM10DRAPER LAB CHARLES S7LINEAR TECH CORP3ANALOG DEVICES INTERNATIONAL UNLIMITED CO2BRENNAN CIARAN J1
Top patents by PatentIndex Score
24 records- 0196US6399990B1Isolated well ESD deviceIBM·Filed 2000·Granted Jun 4, 2002·132 cites·19 claims
- 0291US9306552B1High voltage maximum voltage selector circuit with no quiescent currentLINEAR TECHN INC·Filed 2015·Granted Apr 5, 2016·7 cites·14 claims
- 0391US6816403B1Capacitively coupled sensing apparatus and method for cross point magnetic random access memory devicesIBM·Filed 2003·Granted Nov 9, 2004·61 cites·14 claims
- 0490US6396107B1Trench-defined silicon germanium ESD diode networkIBM·Filed 2000·Granted May 28, 2002·63 cites·31 claims
- 0588US11038430B2LLCC secondary overtone resonant power converterANALOG DEVICES INTERNATIONAL UNLIMITED CO·Filed 2019·Granted Jun 15, 2021·5 cites·20 claims
- 0680US6455919B1Internally ballasted silicon germanium transistorIBM·Filed 2001·Granted Sep 24, 2002·27 cites·21 claims
- 0777US7496877B2Electrostatic discharge failure avoidance through interaction between floorplanning and power routingIBM·Filed 2005·Granted Feb 24, 2009·9 cites·18 claims
- 0869US6697293B2Localized direct sense architectureIBM·Filed 2002·Granted Feb 24, 2004·16 cites·12 claims
- 0965US6711078B2Writeback and refresh circuitry for direct sensed DRAM macroIBM·Filed 2002·Granted Mar 23, 2004·14 cites·20 claims
- 1058US7065728B2Method for placing electrostatic discharge clamps within integrated circuit devicesIBM·Filed 2004·Granted Jun 20, 2006·8 cites·20 claims
- 1154US6700164B1Tungsten hot wire current limiter for ESD protectionIBM·Filed 2000·Granted Mar 2, 2004·7 cites·20 claims
- 1252US5343421ASelf-biased ferroelectric space charge capacitor memoryDRAPER LAB CHARLES S·Filed 1993·Granted Aug 30, 1994·15 cites·33 claims
- 1349US9685938B2High voltage selector circuit with no quiescent currentLINEAR TECH CORP·Filed 2016·Granted Jun 20, 2017·0 cites·30 claims
- 1449US5151877AFerroelectric space charge capacitor memory systemDRAPER LAB CHARLES S·Filed 1990·Granted Sep 29, 1992·13 cites·4 claims
- 1548US5262983AFerroelectric space charge capacitor analog memoryDRAPER LAB CHARLES S·Filed 1991·Granted Nov 16, 1993·12 cites·12 claims
- 1646US11695330B2Method to reduce the common-mode EMI of a full bridge converter using sampling common-mode feedbackANALOG DEVICES INTERNATIONAL UNLIMITED CO·Filed 2019·Granted Jul 4, 2023·0 cites·15 claims
- 1746US9960752B2Switchable termination with multiple impedance selectionsLINEAR TECH CORP·Filed 2017·Granted May 1, 2018·0 cites·16 claims
- 1844US5280407ALinearized ferroelectric capacitorDRAPER LAB CHARLES S·Filed 1993·Granted Jan 18, 1994·8 cites·20 claims
- 1939US7210085B2Method and apparatus for test and repair of marginally functional SRAM cellsIBM·Filed 2003·Granted Apr 24, 2007·3 cites·22 claims
- 2039US2007297105A1Active ESD ProtectionBRENNAN CIARAN J·Filed 2006·Application pending·0 cites
- 2137US5140548AFerroelectric space charge capacitor memoryDRAPER LAB CHARLES S·Filed 1990·Granted Aug 18, 1992·6 cites·5 claims
- 2236US5309390AFerroelectric space charge capacitor memoryDRAPER LAB CHARLES S·Filed 1991·Granted May 3, 1994·5 cites·10 claims
- 2334US9467303B2Controller area network bus transmitter with complementary source follower driverLINEAR TECH CORP·Filed 2015·Granted Oct 11, 2016·0 cites·18 claims
- 2432US5245568AFerroelectric space charge capacitor memory systemDRAPER LAB CHARLES S·Filed 1991·Granted Sep 14, 1993·3 cites·10 claims
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