Inventor · disambiguated record
Steven A. Buhler
Also filed as: BUHLER STEVEN A
53 granted patents·2 pending applications·1,175 citations·filing 1986–2009
99Inventor score
Top patents by PatentIndex Score
55 records- 0197US7574787B2Methods to make piezoelectric ceramic thick film array and single elements with a reusable single layer substrate structurePALO ALTO RES CT INC·Filed 2006·Granted Aug 18, 2009·40 cites·22 claims
- 0297US7290336B2Method of fabricating an array of multi-electroded piezoelectric transducers for piezoelectric diaphragm structuresPALO ALTO RES CT INC·Filed 2005·Granted Nov 6, 2007·27 cites·20 claims
- 0396US4899180AOn chip heater element and temperature sensorXEROX CORP·Filed 1988·Granted Feb 6, 1990·110 cites·2 claims
- 0496US4853718AOn chip conductive fluid sensing circuitXEROX CORP·Filed 1988·Granted Aug 1, 1989·113 cites·4 claims
- 0595US7234214B2Methods for making thick film elementsPALO ALTO RES CT INC·Filed 2005·Granted Jun 26, 2007·22 cites·21 claims
- 0694US7057330B2Broad frequency band energy scavengerPALO ALTO RES CT INC·Filed 2003·Granted Jun 6, 2006·68 cites·22 claims
- 0794US5465264AElectronic simulation for compensating laser diode thermal effectsXEROX CORP·Filed 1993·Granted Nov 7, 1995·87 cites·13 claims
- 0892US7118990B1Methods for making large dimension, flexible piezoelectric ceramic tapesPALO ALTO RES CT INC·Filed 2004·Granted Oct 10, 2006·42 cites·19 claims
- 0986US6964201B2Large dimension, flexible piezoelectric ceramic tapesPALO ALTO RES CT INC·Filed 2003·Granted Nov 15, 2005·42 cites·24 claims
- 1085US7091650B2Piezoelectric ceramic thick film element, array of elements, and devicesPALO ALTO RES CT INC·Filed 2004·Granted Aug 15, 2006·23 cites·24 claims
- 1182US5313252AApparatus and method for measuring and correcting image transfer smearXEROX CORP·Filed 1993·Granted May 17, 1994·27 cites·12 claims
- 1281US7089635B2Methods to make piezoelectric ceramic thick film arrays and elementsPALO ALTO RES CT INC·Filed 2003·Granted Aug 15, 2006·18 cites·28 claims
- 1381US6299272B1Pulse width modulation for correcting non-uniformity of acoustic inkjet printheadXEROX CORP·Filed 1999·Granted Oct 9, 2001·44 cites·10 claims
- 1479US5742047AHighly uniform five volt CMOS image photodiode sensor array with improved contrast ratio and dynamic rangeXEROX CORP·Filed 1996·Granted Apr 21, 1998·66 cites·2 claims
- 1576US7905580B2Multi-layer monolithic fluid ejectors using piezoelectric actuationPALO ALTO RES CT INC·Filed 2008·Granted Mar 15, 2011·3 cites·20 claims
- 1676US5214535ALens cover assembly for binary diffractive optic lensesXEROX CORP·Filed 1991·Granted May 25, 1993·41 cites·30 claims
- 1775US5257042AThermal ink jet transducer protectionXEROX CORP·Filed 1991·Granted Oct 26, 1993·32 cites·7 claims
- 1874US5144341AThermal ink jet drivers device design/layoutXEROX CORP·Filed 1991·Granted Sep 1, 1992·45 cites·18 claims
- 1973US5321293AIntegrated device having MOS transistors which enable positive and negative voltage swingsXEROX CORP·Filed 1993·Granted Jun 14, 1994·35 cites·4 claims
- 2072US6924584B2Piezoelectric transducers utilizing sub-diaphragmsPALO ALTO RES CT INC·Filed 2002·Granted Aug 2, 2005·14 cites·34 claims
- 2171US8359748B2Method of forming micromachined fluid ejectors using piezoelectric actuationPALO ALTO RES CT INC·Filed 2008·Granted Jan 29, 2013·2 cites·20 claims
- 2269US5541439ALayout for a high voltage darlington pairXEROX CORP·Filed 1994·Granted Jul 30, 1996·28 cites·34 claims
- 2368US5258638AThermal ink jet power MOS device design/layoutXEROX CORP·Filed 1992·Granted Nov 2, 1993·29 cites·4 claims
- 2466US6447097B1Row scrambling in ejector arraysXEROX CORP·Filed 2001·Granted Sep 10, 2002·10 cites·27 claims
- 2565US7193643B2Scan non-linearity correction using frequency modulation and synchronization with a master clockXEROX CORP·Filed 2002·Granted Mar 20, 2007·6 cites·8 claims
- 2665US7084555B2Piezoelectric diaphragm structure with outer edge electrodePALO ALTO RES CT INC·Filed 2003·Granted Aug 1, 2006·10 cites·23 claims
- 2765US5229308ABipolar transistors with high voltage MOS transistors in a single substrateXEROX CORP·Filed 1992·Granted Jul 20, 1993·25 cites·9 claims
- 2864US7517043B2Fluidic structuresXEROX CORP·Filed 2004·Granted Apr 14, 2009·7 cites·29 claims
- 2962US7176600B2Poling system for piezoelectric diaphragm structuresPALO ALTO RES CT INC·Filed 2003·Granted Feb 13, 2007·7 cites·15 claims
- 3062US6987348B2Piezoelectric transducersPALO ALTO RES CT INC·Filed 2003·Granted Jan 17, 2006·8 cites·17 claims
- 3162US5156688AThermoelectric deviceXEROX CORP·Filed 1991·Granted Oct 20, 1992·19 cites·8 claims
- 3260US7293411B2Energy scavengers which adjust their frequency by altering liquid distributions on a beamPALO ALTO RES CT INC·Filed 2004·Granted Nov 13, 2007·5 cites·17 claims
- 3360US6967431B2Piezoelectric transducers and methods of manufacturePALO ALTO RES CT INC·Filed 2003·Granted Nov 22, 2005·7 cites·40 claims
- 3460US5786722AIntegrated RF switching cell built in CMOS technology and utilizing a high voltage integrated circuit diode with a charge injecting nodeXEROX CORP·Filed 1996·Granted Jul 28, 1998·20 cites·11 claims
- 3560US5208700ALens cover assembly for binary diffractive optic lensesXEROX CORP·Filed 1991·Granted May 4, 1993·21 cites·13 claims
- 3658US7053532B2Radially poled piezoelectric diaphragm structuresPALO ALTO RES CT INC·Filed 2003·Granted May 30, 2006·5 cites·31 claims
- 3753US7445315B2Thin film and thick film heater and control architecture for a liquid drop ejectorPALO ALTO RES CT INC·Filed 2004·Granted Nov 4, 2008·5 cites·22 claims
- 3851US8001666B2Method for forming ceramic thick film element arrays with fine feature size, high-precision definition, and/or high aspect ratiosPALO ALTO RES CT INC·Filed 2008·Granted Aug 23, 2011·0 cites·13 claims
- 3950US8579414B2Self-assembling structures for electrostatic extraction of pigments from liquid inks for markingBIEGELSEN DAVID K·Filed 2009·Granted Nov 12, 2013·0 cites·14 claims
- 4049US7467857B2Micromachined fluid ejectors using piezoelectric actuationPALO ALTO RES CT INC·Filed 2005·Granted Dec 23, 2008·0 cites·18 claims
- 4146US7401403B2Method for forming ceramic thick film element arrays with fine feature size, high-precision definition, and/or high aspect ratiosPALO ALTO RES CT INC·Filed 2004·Granted Jul 22, 2008·1 cites·30 claims
- 4246US5488301AElectrostatic voltmeter employing a differential cascodeXEROX CORP·Filed 1994·Granted Jan 30, 1996·11 cites·12 claims
- 4345US8210661B2Stacked slice printheadCHEUNG PATRICK C P·Filed 2009·Granted Jul 3, 2012·0 cites·20 claims
- 4444US6650151B2Process insensitive electronic driver circuitry for integrated RF switching diodesXEROX CORP·Filed 2001·Granted Nov 18, 2003·2 cites·19 claims
- 4543US5150371ALaser diode carrier with a semiconductor coolerXEROX CORP·Filed 1991·Granted Sep 22, 1992·14 cites·6 claims
- 4641US5701060AOn-chip high frequency damping for laser diode driver chipsXEROX CORP·Filed 1996·Granted Dec 23, 1997·10 cites·4 claims
- 4741US5214449AThermal ink jet bubble containment chamber design for acoustic absorptionXEROX CORP·Filed 1991·Granted May 25, 1993·4 cites·17 claims
- 4839US2004115396A1Product and process for bonding porous materials to substratesPALO ALTO RES CT INC·Filed 2003·Application pending·0 cites
- 4938US5349223AHigh current high voltage vertical PMOS in ultra high voltage CMOSXEROX CORP·Filed 1993·Granted Sep 20, 1994·6 cites·5 claims
- 5037US4680605AHigh voltage depletion mode transistor with serpentine current pathXEROX CORP·Filed 1986·Granted Jul 14, 1987·5 cites·2 claims
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →