Inventor · disambiguated record
Loi Han
Also filed as: HAN LOI · HAN LOI N
23 granted patents·4 pending applications·579 citations·filing 1993–2009
97Inventor score
Technology areasH04N
Top patents by PatentIndex Score
27 records- 0192US7548356B2Scanner with removable data storage mediaMICROTEK INT INC·Filed 2005·Granted Jun 16, 2009·19 cites·2 claims
- 0292US5814809AApparatus for optically scanning images using transmissive and reflective light sourcesMICROTEK INT INC·Filed 1996·Granted Sep 29, 1998·117 cites·20 claims
- 0386US6389183B1Contact image sensor hand-held scannerMICROTEK INT INC·Filed 1999·Granted May 14, 2002·79 cites·6 claims
- 0481US7199909B2Scanner projection systemMICROTEK INT INC·Filed 2000·Granted Apr 3, 2007·17 cites·20 claims
- 0579US5986774ATransparency adapter for flatbed scannerMICROTEK INT INC·Filed 1997·Granted Nov 16, 1999·61 cites·9 claims
- 0678US6930806B2Scanner with removable data storage mediaMICROTEK INT INC·Filed 2003·Granted Aug 16, 2005·14 cites·20 claims
- 0776US5907413AContact image sensor flat bed scannerMICROTEK INT INC·Filed 1997·Granted May 25, 1999·47 cites·18 claims
- 0874US5574274ATransmissive/reflective optical scanning apparatusMICROTEK INT INC·Filed 1995·Granted Nov 12, 1996·45 cites·15 claims
- 0969US5705805ATransmissive/reflective optical scanning apparatusMICROTEK INT INC·Filed 1996·Granted Jan 6, 1998·26 cites·6 claims
- 1067US6608707B1Scanner with removable data storage mediaMICROTEK INT INC·Filed 1999·Granted Aug 19, 2003·24 cites·5 claims
- 1166US6762862B2High resolution scannerMICROTEK INT INC·Filed 2000·Granted Jul 13, 2004·8 cites·8 claims
- 1265US6603581B2High resolution scannerFiled 2001·Granted Aug 5, 2003·7 cites·10 claims
- 1364US6621603B2Multi-resolution transmissive and reflective scannerMICROTEK INT INC·Filed 2000·Granted Sep 16, 2003·6 cites·11 claims
- 1460US5546144ATransparency holderMICROTEK LAB INC·Filed 1994·Granted Aug 13, 1996·20 cites·17 claims
- 1557US6580065B2Scanner with light directing channelMICROTEK INT INC·Filed 2001·Granted Jun 17, 2003·2 cites·7 claims
- 1656US5929435AApparatus and method for automatically detecting and optically scanning graphic matterMICROTEK INT INC·Filed 1996·Granted Jul 27, 1999·19 cites·20 claims
- 1756US5907411AMulti-resolution transmissive and reflective optical scannerMICROTEK INT INC·Filed 1996·Granted May 25, 1999·17 cites·13 claims
- 1856US2009279147A1Scanner with removable data storage mediaHAN LOI·Filed 2009·Application pending·0 cites
- 1951US6316766B1Scanner with light directing channelMICROTEK INT INC·Filed 1998·Granted Nov 13, 2001·12 cites·7 claims
- 2051US6239883B1High resolution scannerMICROTEK INT INC·Filed 1998·Granted May 29, 2001·14 cites·1 claims
- 2150US5472182AFeeder mechanism for a portable image scannerMICROTEK LAB INC·Filed 1993·Granted Dec 5, 1995·12 cites·7 claims
- 2249US2005135792A1Compact multimedia playerMICROTEK INT INC·Filed 2004·Application pending·0 cites
- 2344US6163387AMulti-resolution transmissive and reflective optical scannerMICROTEK INT INC·Filed 1998·Granted Dec 19, 2000·8 cites·20 claims
- 2443US6649897B2Transmissive/reflective scannerMICROTEK INT INC·Filed 2002·Granted Nov 18, 2003·0 cites·6 claims
- 2543US2002051242A1Integrated scan-to-store apparatusFiled 2001·Application pending·0 cites
- 2641US2003112476A1Business card scannerFiled 2001·Application pending·0 cites
- 2737USRE36503ETransmissive/reflective optical scanning apparatusMICROTEK INT INC·Filed 1998·Granted Jan 18, 2000·5 cites·17 claims
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