Inventor · disambiguated record
Hin Leong Tan
Also filed as: TAN HIN LEONG
14 granted patents·4 pending applications·454 citations·filing 1990–2023
92Inventor score
Files withTAN HIN LEONG10EASTMAN KODAK CO5ELECTRONIC DOCUMENT TECHNOLOGY2ELECTRONIC DOCUMENT TECHNOLOGY PTE LTD1
Top patents by PatentIndex Score
18 records- 0194US11068677B1Card readerTAN HIN LEONG·Filed 2020·Granted Jul 20, 2021·6 cites·17 claims
- 0293US5077805AHybrid feature-based and template matching optical character recognition systemEASTMAN KODAK CO·Filed 1990·Granted Dec 31, 1991·260 cites·16 claims
- 0386US12217338B2Duplex card scanner lightingTAN HIN LEONG·Filed 2023·Granted Feb 4, 2025·1 cites·27 claims
- 0476US8395826B2Scanning deviceTAN HIN LEONG·Filed 2009·Granted Mar 12, 2013·5 cites·18 claims
- 0576US5048097AOptical character recognition neural network system for machine-printed charactersEASTMAN KODAK CO·Filed 1990·Granted Sep 10, 1991·83 cites·36 claims
- 0673US7973985B2Scanning deviceELECTRONIC DOCUMENT TECHNOLOGY PTE LTD·Filed 2008·Granted Jul 5, 2011·5 cites·22 claims
- 0769US7505162B2Digital scanning systems and methods for scanning multi-sided cards and documentsELECTRONIC DOCUMENT TECHNOLOGY·Filed 2004·Granted Mar 17, 2009·10 cites·18 claims
- 0856US12210926B2Duplex card scannerTAN HIN LEONG·Filed 2022·Granted Jan 28, 2025·0 cites·17 claims
- 0953US5081690ARow-by-row segmentation and thresholding for optical character recognitionEASTMAN KODAK CO·Filed 1990·Granted Jan 14, 1992·29 cites·17 claims
- 1052US5172422AFast character segmentation of skewed text lines for optical character recognitionEASTMAN KODAK CO·Filed 1991·Granted Dec 15, 1992·29 cites·12 claims
- 1150US2022067318A1Card readerTAN HIN LEONG·Filed 2021·Application pending·0 cites
- 1249US8283805B2Scanner with batteryTAN HIN LEONG·Filed 2008·Granted Oct 9, 2012·0 cites·15 claims
- 1349US6719285B2Automatic document feeder and scanner systemsELECTRONIC DOCUMENT TECHNOLOGY·Filed 2002·Granted Apr 13, 2004·3 cites·10 claims
- 1449US5050229AMethod and apparatus for thinning alphanumeric characters for optical character recognitionEASTMAN KODAK CO·Filed 1990·Granted Sep 17, 1991·23 cites·19 claims
- 1549US2010097663A1Scanning device with versatile media feed configurationTAN HIN LEONG·Filed 2008·Application pending·0 cites
- 1644US2022147728A1Card readerTAN HIN LEONG·Filed 2022·Application pending·0 cites
- 1742US8798404B2Making available to a user machine editable text extracted from an imageTAN HIN LEONG·Filed 2010·Granted Aug 5, 2014·0 cites·19 claims
- 1838US2011292449A1Flatbed scanner with cropping markerTAN HIN LEONG·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →