Inventor · disambiguated record
Jackson Lum
Also filed as: LUM JACKSON
25 granted patents·6 pending applications·450 citations·filing 1977–2011
96Inventor score
Top patents by PatentIndex Score
31 records- 0186US6312175B1Integrated keyboard input deviceLOGIC CONTROLS INC·Filed 1999·Granted Nov 6, 2001·131 cites·10 claims
- 0281US7949567B2Integrated interface apparatus for point-of-sale systemLOGIC CONTROLS INC·Filed 2009·Granted May 24, 2011·6 cites·19 claims
- 0381US6272529B1Point-of-sale system and distributed computer network for sameLOGIC CONTROLS INC·Filed 1998·Granted Aug 7, 2001·60 cites·20 claims
- 0478US7203728B2Point-of-sale system and distributed computer network for sameLOGIC CONTROLS INC·Filed 2003·Granted Apr 10, 2007·14 cites·20 claims
- 0574US5196684AMethod and apparatus for improving the throughput of a CCD bar code scanner/decoderOPTICON INC·Filed 1991·Granted Mar 23, 1993·57 cites·26 claims
- 0672US7747787B2Hybrid industrial networked computer systemLOGIC CONTROLS INC·Filed 2008·Granted Jun 29, 2010·4 cites·6 claims
- 0772US7654446B2Monitor with interchangeable base for point-of-sale applicationsLOGIC CONTROLS INC·Filed 2005·Granted Feb 2, 2010·9 cites·16 claims
- 0871US8020761B2Point-of-sale terminal system with integrated RF card reader and interchangeable baseLOGIC CONTROLS INC·Filed 2007·Granted Sep 20, 2011·4 cites·16 claims
- 0968US7837104B2Monitor with interchangeable base and monitor mount for point-of-sale applicationsLOGIC CONTROLS INC·Filed 2007·Granted Nov 23, 2010·6 cites·10 claims
- 1067US7953897B2Hybrid industrial networked computer systemLOGIC CONTROLS INC·Filed 2010·Granted May 31, 2011·1 cites·29 claims
- 1166USD454876SModular keyboardLOGIC CONTROLS INC·Filed 2001·Granted Mar 26, 2002·13 cites·1 claims
- 1259US7984195B2Hybrid industrial networked computer systemLOGIC CONTROLS INC·Filed 2007·Granted Jul 19, 2011·1 cites·16 claims
- 1359US7724642B2Method and apparatus for continuous operation of a point-of-sale system during a single point-of-failureLOGIC CONTROLS INC·Filed 2004·Granted May 25, 2010·5 cites·36 claims
- 1458USD462983SPOS displayLOGIC CONTROLS INC·Filed 2000·Granted Sep 17, 2002·10 cites·1 claims
- 1553US8159485B2Customer pole display and interfaceLUM JACKSON·Filed 2005·Granted Apr 17, 2012·1 cites·15 claims
- 1653US4127232AMethod and apparatus for tallying food items selected on menusMEDFARE INC·Filed 1977·Granted Nov 28, 1978·13 cites·29 claims
- 1750US6546441B1Point-of-sale systemLOGIC CONTROLS INC·Filed 1999·Granted Apr 8, 2003·62 cites·41 claims
- 1850US2011166947A1Integrated interface apparatus for point-of-sale systemLOGIC CONTROLS INC·Filed 2011·Application pending·0 cites
- 1949USD446210SModular point of sale keyboardLOGIC CONTROLS INC·Filed 1999·Granted Aug 7, 2001·6 cites·1 claims
- 2049US2006277338A1Rugged computing moduleLOGIC CONTROLS INC·Filed 2006·Application pending·0 cites
- 2148US7233478B2Method and apparatus for protecting a solenoid and its driving circuit in an electronic deviceLOGIC CONTROLS INC·Filed 2004·Granted Jun 19, 2007·2 cites·29 claims
- 2247US7680904B2Diagnostic method and apparatus for detecting and locating computer network discontinuitiesLOGIC CONTROLS INC·Filed 2004·Granted Mar 16, 2010·0 cites·17 claims
- 2346US2005060444A1Rugged computing moduleLOGIC CONTROLS INC·Filed 2003·Application pending·0 cites
- 2445USD436355SLaser bar code reader module for integration with a POS keyboardLOGIC CONTROLS INC·Filed 1998·Granted Jan 16, 2001·6 cites·1 claims
- 2543US2001047445A1Point-of-sale system and distributed computer network for sameFiled 2001·Application pending·0 cites
- 2643US2006064524A1Rugged industrial computing moduleLOGIC CONTROLS INC·Filed 2005·Application pending·0 cites
- 2742US2003079058A1Point-of-sale system and distributed computer network for sameFiled 2002·Application pending·0 cites
- 2841US5895452APoint-of-sale systemLOGIC CONTROLS INC·Filed 1997·Granted Apr 20, 1999·29 cites·19 claims
- 2939USD469435SIntegrated keyboardLOGIC CONTROLS INC·Filed 2001·Granted Jan 28, 2003·3 cites·1 claims
- 3037USD487088SIntegrated keyboardLOGIC CONTROLS INC·Filed 2003·Granted Feb 24, 2004·3 cites·1 claims
- 3135US4188550APhotodetector circuitMEDFARE INC·Filed 1977·Granted Feb 12, 1980·4 cites·9 claims
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