Inventor · disambiguated record
Caihua Chen
Also filed as: CHEN CAIHUA · CHEN CAIHUA LUCY
19 granted patents·2 pending applications·101 citations·filing 2002–2024
93Inventor score
Files withSYMBOL TECHNOLOGIES INC7SYMBOL TECHNOLOGIES LLC4ZEBRA TECH CORP3CHEN CAIHUA2GUANGZHOU HUADI IND CO LTD2
Top patents by PatentIndex Score
21 records- 0195US9185306B1Imaging 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
- 0289US10268854B1Illumination assemblies for use in barcode readers and devices and methods associated therewithZEBRA TECH CORP·Filed 2018·Granted Apr 23, 2019·5 cites·27 claims
- 0388US9202094B1Aiming pattern shape as distance sensor for barcode scannerSYMBOL TECHNOLOGIES INC·Filed 2014·Granted Dec 1, 2015·15 cites·20 claims
- 0487USD991870SCar central control storage boxGUANGZHOU HUADI IND CO LTD·Filed 2021·Granted Jul 11, 2023·12 cites·1 claims
- 0586US10817687B2Illumination assemblies for use in barcode readers and devices and methods associated therewithZEBRA TECH CORP·Filed 2019·Granted Oct 27, 2020·3 cites·28 claims
- 0683USD1001704SCar door side storage boxGUANGZHOU HUADI IND CO LTD·Filed 2021·Granted Oct 17, 2023·9 cites·1 claims
- 0782US11256889B2Illumination assemblies for use in barcode readers and devices and methods associated therewithZEBRA TECH CORP·Filed 2020·Granted Feb 22, 2022·1 cites·22 claims
- 0878US8998089B2Method 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
- 0976US8387878B2Imager exposure, illumination and saturation controls in a point-of-transaction workstationCHEN CAIHUA·Filed 2011·Granted Mar 5, 2013·5 cites·18 claims
- 1075US9639729B2Arrangement 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
- 1174US9507985B2Optical lens for using in illumination system of imaging scannerSYMBOL TECHNOLOGIES INC·Filed 2014·Granted Nov 29, 2016·3 cites·18 claims
- 1264US9016575B2Apparatus for and method of uniformly illuminating fields of view in a point-of-transaction workstationCHEN CAIHUA·Filed 2011·Granted Apr 28, 2015·2 cites·12 claims
- 1363US9141833B2Compact aiming light assembly and imaging module for, and method of, generating an aiming light spot with increased brightness and uniformity from a light-emitting diode over an extended working distance range in an imaging readerSYMBOL TECHNOLOGIES INC·Filed 2013·Granted Sep 22, 2015·1 cites·20 claims
- 1463US6782169B2System for efficient coupling to photonic crystal waveguidesUNIV DELAWARE·Filed 2002·Granted Aug 24, 2004·8 cites·25 claims
- 1562US8342410B2Method and apparatus for increasing brightness of aiming pattern in imaging scannerSYMBOL TECHNOLOGIES INC·Filed 2010·Granted Jan 1, 2013·1 cites·20 claims
- 1659US2019286858A1Barcode Readers Having Multiple Image Sensors and Methods Associated TherewithSYMBOL TECHNOLOGIES LLC·Filed 2019·Application pending·0 cites
- 1756US10354110B2Barcode readers having multiple image sensors and methods associated therewithSYMBOL TECHNOLOGIES LLC·Filed 2017·Granted Jul 16, 2019·0 cites·10 claims
- 1856US2025085400A1Optical ModuleAPPLE INC·Filed 2024·Application pending·0 cites
- 1948US10803265B2Aiming light patterns for use with barcode readers and devices systems and methods associated therewithSYMBOL TECHNOLOGIES LLC·Filed 2018·Granted Oct 13, 2020·0 cites·28 claims
- 2047US9524406B2Apparatus for and method of minimizing specular reflections in imaging field of view of workstation that reads targets by image captureSYMBOL TECHNOLOGIES INC·Filed 2013·Granted Dec 20, 2016·0 cites·16 claims
- 2135US8590793B2Imaging-based barcode readers having curved windowCHEN CAIHUA LUCY·Filed 2011·Granted Nov 26, 2013·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →