Inventor · disambiguated record
Keith Barr
Also filed as: BARR KEITH · BARR KEITH E
13 granted patents·6 pending applications·172 citations·filing 1989–2009
92Inventor score
Top patents by PatentIndex Score
19 records- 0173US7361188B2Portable cardiac monitorEXELYS LLC·Filed 2005·Granted Apr 22, 2008·13 cites·28 claims
- 0273US7184130B1Method for improving the received signal to noise ratio of a laser rangefinderEXELYS LLC·Filed 2004·Granted Feb 27, 2007·29 cites·10 claims
- 0370US7188426B2Inclination sensorEXELYS LLC·Filed 2004·Granted Mar 13, 2007·19 cites·21 claims
- 0467US7474914B2Portable cardiac monitor including a range limiterEXELYS LLC·Filed 2005·Granted Jan 6, 2009·6 cites·20 claims
- 0564US5541781AMethod for synchronizing digital audio tape recordersALESIS·Filed 1994·Granted Jul 30, 1996·16 cites·18 claims
- 0655USD488731SInclination sensorEXELYS LLC·Filed 2003·Granted Apr 20, 2004·9 cites·1 claims
- 0755US5297181AMethod and apparatus for providing a digital audio interface protocolALESIS·Filed 1992·Granted Mar 22, 1994·35 cites·19 claims
- 0854US2009299207A1Portable cardiac monitor including rf communicationEXELYS LLC·Filed 2009·Application pending·0 cites
- 0950US6871051B1Serial data transmission system using minimal interfaceFiled 2000·Granted Mar 22, 2005·3 cites·13 claims
- 1050US6043708AFully complementary folded cascode amplifierALESIS STUDIO ELECTRONICS INC·Filed 1998·Granted Mar 28, 2000·16 cites·9 claims
- 1147US2006229522A1Portable cardiac monitor including RF communicationEXELYS LLC·Filed 2005·Application pending·0 cites
- 1246US2004206156A1Rebound testerEXELYS LLC·Filed 2004·Application pending·0 cites
- 1345US2005085316A1Golf ball location systemEXELYS LLC·Filed 2003·Application pending·0 cites
- 1443US2006229525A1Portable cardiac monitor including pulsed power operationEXELYS LLC·Filed 2005·Application pending·0 cites
- 1542US5161200AMicrophoneALESIS CORP·Filed 1989·Granted Nov 3, 1992·19 cites·16 claims
- 1642US2007273862A1Laser diode switching systemEXELYS LLC·Filed 2007·Application pending·0 cites
- 1738US5321561AFormat for recording digital audio onto magnetic tape with enhanced editing and error correction capabilityALESIS·Filed 1992·Granted Jun 14, 1994·4 cites·12 claims
- 1834US5969562ALow noise method for interconnecting analog and digital integrated circuitsALESIS STUDIO ELECTRONICS INC·Filed 1997·Granted Oct 19, 1999·3 cites·12 claims
- 1920US6163197ALow noise method for interconnecting analog and digital integrated circuitsALESIS SEMICONDUCTOR INC·Filed 1999·Granted Dec 19, 2000·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →