Inventor · disambiguated record
Chinh Tan
Also filed as: TAN CHINH
76 granted patents·17 pending applications·1,755 citations·filing 1996–2023
99Inventor score
Files withSYMBOL TECHNOLOGIES INC46ZEBRA TECH CORP18SYMBOL TECHNOLOGIES LLC9TAN CHINH5MICROVISION INC3
Top patents by PatentIndex Score
93 records- 0198US6119944ADown-loadable hand-held optical readerSYMBOL TECHNOLOGIES INC·Filed 1997·Granted Sep 19, 2000·310 cites·34 claims
- 0297US6655597B1Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color imageSYMBOL TECHNOLOGIES INC·Filed 2000·Granted Dec 2, 2003·178 cites·18 claims
- 0396US9800749B1Arrangement for, and method of, expeditiously adjusting reading parameters of an imaging reader based on target distanceSYMBOL TECHNOLOGIES LLC·Filed 2016·Granted Oct 24, 2017·18 cites·16 claims
- 0496US7513624B2Method and apparatus for controllably modulating a laser in a laser projection displaySYMBOL TECHNOLOGIES INC·Filed 2007·Granted Apr 7, 2009·20 cites·12 claims
- 0596US6616046B1Techniques for miniaturizing bar code scanners including spiral springs and speckle noise reductionSYMBOL TECHNOLOGIES INC·Filed 2000·Granted Sep 9, 2003·151 cites·14 claims
- 0695US11775783B1Compact opto-mechanical layout of long-range dual-camera bar-code imagerZEBRA TECH CORP·Filed 2022·Granted Oct 3, 2023·4 cites·20 claims
- 0795US9646188B1Imaging module and reader for, and method of, expeditiously setting imaging parameters of an imager based on the imaging parameters previously set for a default imagerSYMBOL TECHNOLOGIES LLC·Filed 2016·Granted May 9, 2017·17 cites·20 claims
- 0895US9185306B1Imaging module and reader for, and method of, illuminating and imaging targets to be read over an extended range of working distancesSYMBOL TECHNOLOGIES INC·Filed 2014·Granted Nov 10, 2015·30 cites·20 claims
- 0995US7357512B2Color image projection system and methodSYMBOL TECHNOLOGIES INC·Filed 2005·Granted Apr 15, 2008·28 cites·10 claims
- 1095US7006274B1Compact acousto-optical modulatorSYMBOL TECHNOLOGIES INC·Filed 2005·Granted Feb 28, 2006·25 cites·20 claims
- 1194US7367682B2Color image projection arrangement and methodSYMBOL TECHNOLOGIES INC·Filed 2005·Granted May 6, 2008·27 cites·19 claims
- 1293US7302174B2Method and apparatus for capturing images using a color laser projection displaySYMBOL TECHNOLOGIES INC·Filed 2004·Granted Nov 27, 2007·116 cites·10 claims
- 1393US7124952B2Portable instrument for electro-optically reading indicia and for projecting a bit-mapped imageSYMBOL TECHNOLOGIES INC·Filed 2005·Granted Oct 24, 2006·14 cites·11 claims
- 1493US6910633B2Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color imageSYMBOL TECHNOLOGIES INC·Filed 2003·Granted Jun 28, 2005·76 cites·12 claims
- 1592US7131728B2Method and apparatus for displaying information in automotive application using a laser projection displaySYMBOL TECHNOLOGIES INC·Filed 2004·Granted Nov 7, 2006·54 cites·23 claims
- 1692US7077325B2Portable instrument for electro-optically reading indicia and for projecting a bit-mapped imageSYMBOL TECHNOLOGIES INC·Filed 2005·Granted Jul 18, 2006·23 cites·3 claims
- 1792US6832724B2Electro-optical assembly for image projection, especially in portable instrumentsSYMBOL TECHNOLOGIES INC·Filed 2002·Granted Dec 21, 2004·97 cites·55 claims
- 1890US7369584B2Laser projection displaySYMBOL TECHNOLOGIES INC·Filed 2004·Granted May 6, 2008·42 cites·20 claims
- 1989US10268854B1Illumination assemblies for use in barcode readers and devices and methods associated therewithZEBRA TECH CORP·Filed 2018·Granted Apr 23, 2019·5 cites·27 claims
- 2088US10244180B2Imaging module and reader for, and method of, expeditiously setting imaging parameters of imagers for imaging targets to be read over a range of working distancesSYMBOL TECHNOLOGIES LLC·Filed 2016·Granted Mar 26, 2019·5 cites·20 claims
- 2187US7414621B2Method and apparatus for controllably producing a laser displaySYMBOL TECHNOLOGIES INC·Filed 2004·Granted Aug 19, 2008·22 cites·23 claims
- 2287US6257491B1Packaged mirror including mirror travel stopsSYMBOL TECHNOLOGIES INC·Filed 2000·Granted Jul 10, 2001·46 cites·19 claims
- 2386US10817687B2Illumination assemblies for use in barcode readers and devices and methods associated therewithZEBRA TECH CORP·Filed 2019·Granted Oct 27, 2020·3 cites·28 claims
- 2486US7445339B2Color laser projection displaySYMBOL TECHNOLOGIES INC·Filed 2006·Granted Nov 4, 2008·8 cites·10 claims
- 2584US8590792B2Apparatus for and method of reading printed and electronic codesTAN CHINH·Filed 2011·Granted Nov 26, 2013·9 cites·18 claims
- 2684US7312911B2Arrangement for and method of improving image quality, especially for image projection arrangementsSYMBOL TECHNOLOGIES INC·Filed 2005·Granted Dec 25, 2007·7 cites·15 claims
- 2783US7325929B2Method and apparatus for controllably modulating a laser in a laser projection displaySYMBOL TECHNOLOGIES INC·Filed 2004·Granted Feb 5, 2008·21 cites·3 claims
- 2883US6935566B1Portable instrument for electro-optically reading indicia and for projecting a bit-mapped imageSYMBOL TECHNOLOGIES INC·Filed 2000·Granted Aug 30, 2005·30 cites·7 claims
- 2983US6059188APackaged mirror including mirror travel stopsSYMBOL TECHNOLOGIES INC·Filed 1996·Granted May 9, 2000·75 cites·13 claims
- 3082US11256889B2Illumination assemblies for use in barcode readers and devices and methods associated therewithZEBRA TECH CORP·Filed 2020·Granted Feb 22, 2022·1 cites·22 claims
- 3182US10671824B2Decoding designated barcode in field of view of barcode readerZEBRA TECH CORP·Filed 2018·Granted Jun 2, 2020·3 cites·12 claims
- 3282US7762466B2Two position zoom lens assembly for an imaging-based bar code readerSYMBOL TECHNOLOGIES INC·Filed 2008·Granted Jul 27, 2010·12 cites·4 claims
- 3381US11334732B2Systems and approaches for reducing power consumption in industrial digital barcode scannersZEBRA TECH CORP·Filed 2018·Granted May 17, 2022·2 cites·17 claims
- 3481US8061616B2Aiming sight for a barcode readerGOREN DAVID P·Filed 2009·Granted Nov 22, 2011·9 cites·17 claims
- 3581US7428995B1Scanning devices and methods using surface emitting laser diodesSYMBOL TECHNOLOGIES INC·Filed 2001·Granted Sep 30, 2008·28 cites·23 claims
- 3681US7303290B2Laser beam focusing arrangement and methodSYMBOL TECHNOLOGIES INC·Filed 2005·Granted Dec 4, 2007·13 cites·20 claims
- 3778US10452885B1Optimized barcode decoding in multi-imager barcode readers and imaging enginesZEBRA TECH CORP·Filed 2018·Granted Oct 22, 2019·2 cites·20 claims
- 3878US8998089B2Method of controlling illumination pulses to increase dynamic range in bioptic imager barcode scannerSYMBOL TECHNOLOGIES INC·Filed 2013·Granted Apr 7, 2015·4 cites·20 claims
- 3978US8087587B2Dual laser aiming patterns for an imaging-based bar code readerVINOGRADOV IGOR·Filed 2008·Granted Jan 3, 2012·8 cites·28 claims
- 4078US7665852B2Arrangement for and method of projecting an image with safety circuitrySYMBOL TECHNOLOGIES INC·Filed 2006·Granted Feb 23, 2010·9 cites·26 claims
- 4177US7433108B2Arrangement for and method of improving image quality, especially for image projection arrangementsSYMBOL TECHNOLOGIES INC·Filed 2007·Granted Oct 7, 2008·4 cites·6 claims
- 4276US8387878B2Imager exposure, illumination and saturation controls in a point-of-transaction workstationCHEN CAIHUA·Filed 2011·Granted Mar 5, 2013·5 cites·18 claims
- 4376US7891570B2Photodiode with improved performance in ambient lightMICROVISION INC·Filed 2007·Granted Feb 22, 2011·7 cites·6 claims
- 4476US7163294B2Method and apparatus for providing an interface between a liquid crystal display controller and a laser projection displaySYMBOL TECHNOLOGIES INC·Filed 2004·Granted Jan 16, 2007·13 cites·9 claims
- 4575US9639729B2Arrangement for and method of imaging targets with improved light collecting efficiency over extended range of working distancesSYMBOL TECHNOLOGIES LLC·Filed 2015·Granted May 2, 2017·2 cites·20 claims
- 4675US7924349B2Arrangement for and method of projecting an image with linear scan linesMICROVISION INC·Filed 2006·Granted Apr 12, 2011·6 cites·6 claims
- 4774US7905407B2Electro-optical lens mounting assembly and method in electro-optical readersSYMBOL TECHNOLOGIES INC·Filed 2008·Granted Mar 15, 2011·6 cites·20 claims
- 4874US7446822B2High-resolution image projectionSYMBOL TECHNOLOGIES INC·Filed 2003·Granted Nov 4, 2008·15 cites·15 claims
- 4973US6029893AOptical scanner having a reflected light collector including holographic optical elementsSYMBOL TECHNOLOGIES INC·Filed 1997·Granted Feb 29, 2000·44 cites·20 claims
- 5072US11566935B2Modular off-platter detection assembly for use with barcode readersZEBRA TECH CORP·Filed 2021·Granted Jan 31, 2023·0 cites·14 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →