Inventor · disambiguated record
Charles Lee
Also filed as: LEE CHARLES · LEE CHARLES M · LEE CHARLES MATTHEW
19 granted patents·317 citations·filing 1983–2013
95Inventor score
Files withMATCON R & D LTD4AT & T BELL LAB3HITACHI GLOBAL STORAGE TECH2LEE CHARLES2ARABIAN AMERICAN OIL COMPANY1
Top patents by PatentIndex Score
19 records- 0193US8919704B2Conduit hanger and support apparatusLEE CHARLES·Filed 2013·Granted Dec 30, 2014·24 cites·22 claims
- 0293US4575648AComplementary field effect transistor EXCLUSIVE OR logic gatesAT & T BELL LAB·Filed 1983·Granted Mar 11, 1986·56 cites·5 claims
- 0387US4569032ADynamic CMOS logic circuits for implementing multiple AND-functionsAT & T BELL LAB·Filed 1983·Granted Feb 4, 1986·33 cites·3 claims
- 0477US8790002B2Apparatus for mixingLEE CHARLES·Filed 2011·Granted Jul 29, 2014·5 cites·16 claims
- 0577US6935925B1System, method, and apparatus for in-situ acoustic emission monitoring of burnish heads in production during magnetic media cleaning or burnish processHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Aug 30, 2005·14 cites·17 claims
- 0671US6024549AVane type rotary deviceFiled 1999·Granted Feb 15, 2000·30 cites·1 claims
- 0771US4798978AGAAS FET logic having increased noise marginGAIN ELECTRONICS CORP·Filed 1987·Granted Jan 17, 1989·22 cites·12 claims
- 0870US4639615ATrimmable loading elements to control clock skewAT & T BELL LAB·Filed 1983·Granted Jan 27, 1987·23 cites·12 claims
- 0969US6659066B1Gear synchronized articulated vane rotary machineFiled 2002·Granted Dec 9, 2003·16 cites·1 claims
- 1067US4880335AMethod and apparatus for removing concrete coating from pipeARABIAN AMERICAN OIL COMPANY·Filed 1987·Granted Nov 14, 1989·23 cites·28 claims
- 1166US6599113B1Independent vane rotary gas compressorFiled 2002·Granted Jul 29, 2003·14 cites·1 claims
- 1266US6349695B1Articulated vane rotary internal combustion machineFiled 2001·Granted Feb 26, 2002·14 cites·1 claims
- 1361US8199006B2Computing device that detects hand presence in order to automate the transition of statesLIU ERIC·Filed 2007·Granted Jun 12, 2012·1 cites·25 claims
- 1451US7164557B2Apparatus for burnishing small asperities and cleaning loose particles from magnetic recording mediaHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Jan 16, 2007·2 cites·20 claims
- 1548US6749411B1Rotary vane hydraulic power deviceFiled 2003·Granted Jun 15, 2004·3 cites·1 claims
- 1644US6623013B1Seal deviceMATCON R & D LTD·Filed 1999·Granted Sep 23, 2003·10 cites·18 claims
- 1743US7077261B2Apparatus for transferring flowable materialMATCON R & D LTD·Filed 2003·Granted Jul 18, 2006·2 cites·7 claims
- 1841US6595735B1Bulk particulate discharge apparatus and methodMATCON R & D LTD·Filed 1999·Granted Jul 22, 2003·14 cites·28 claims
- 1937US6685060B1Material handling apparatusMATCON R & D LTD·Filed 1999·Granted Feb 3, 2004·11 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →