Patent | Date |
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Multiple camera imaging-based bar code reader Grant 8,662,397 - Carlson , et al. March 4, 2 | 2014-03-04 |
Point-of-transaction workstation for electro-optically reading one-dimensional and two-dimensional indicia by image capture Grant 8,579,197 - Patel , et al. November 12, 2 | 2013-11-12 |
Apparatus For And Method Of Controlling Imaging Exposure Of Targets To Be Read App 20130248602 - HE; Duanfeng ;   et al. | 2013-09-26 |
Imaging-based reader having smart illumination Grant 8,430,316 - Liu , et al. April 30, 2 | 2013-04-30 |
Increasing imaging quality of a bar code reader Grant 8,167,209 - Joseph , et al. May 1, 2 | 2012-05-01 |
Method And Apparatus For Powering Handheld Data Capture Devices App 20110315773 - Carlson; Bradley S. ;   et al. | 2011-12-29 |
Optical code reading system and method for processing multiple resolution representations of an image Grant 8,083,146 - Carlson , et al. December 27, 2 | 2011-12-27 |
Imaging-based scanner including border searching for image acquisition Grant 8,079,524 - He , et al. December 20, 2 | 2011-12-20 |
Point-of-transaction workstation for electro-optically reading one-dimensional and two-dimensional indicia by image capture Grant 8,066,188 - Patel , et al. November 29, 2 | 2011-11-29 |
Arrangement for and method of uniformly illuminating direct part markings to be imaged and electro-optically read Grant 8,028,913 - Liu , et al. October 4, 2 | 2011-10-04 |
Point-of-transaction Workstation For Electro-optically Reading One-dimensional And Two-dimensional Indicia By Image Capture App 20110233278 - PATEL; Mehul M. ;   et al. | 2011-09-29 |
Method and apparatus for implementing alerts on a browser running on a portable handheld device Grant 7,975,067 - Mason , et al. July 5, 2 | 2011-07-05 |
Imaging-based Scanner Including Border Searching For Image Acquisition App 20110127335 - He; Duanfeng ;   et al. | 2011-06-02 |
Increasing Imaging Quality Of A Bar Code Reader App 20110121077 - Joseph; Eugene ;   et al. | 2011-05-26 |
Optical code reader for producing video displays Grant 7,946,484 - Patel , et al. May 24, 2 | 2011-05-24 |
Point-of-transaction Workstation For Electro-optically Reading One-dimensional And Two-dimensional Indicia By Image Capture App 20100237150 - Patel; Mehul M. ;   et al. | 2010-09-23 |
Point-of-transaction workstation for electro-optically reading one-dimensional and two-dimensional indicia by image capture Grant 7,748,631 - Patel , et al. July 6, 2 | 2010-07-06 |
Method and Apparatus For Implementing Alerts on a Browser Running on a Portable Handheld Device App 20100138557 - Mason; John ;   et al. | 2010-06-03 |
Bar code scanning decoding Grant 7,726,572 - He , et al. June 1, 2 | 2010-06-01 |
Arrangement for and method of accurately aiming at direct part markings prior to being imaged and electro-optically read App 20090218403 - Joseph; Eugene ;   et al. | 2009-09-03 |
Imaging System for Reading Mobile Device Indicia App 20090218405 - Joseph; Eugene ;   et al. | 2009-09-03 |
Methods and apparatus for dynamic signal processing Grant 7,578,444 - Joseph , et al. August 25, 2 | 2009-08-25 |
Method and apparatus for implementing alerts on a browser running on a portable handheld device Grant 7,577,745 - Mason , et al. August 18, 2 | 2009-08-18 |
Method and apparatus for extending the range of a product authentication device Grant 7,566,004 - He , et al. July 28, 2 | 2009-07-28 |
Methods and apparatus for information capture illumination Grant 7,543,754 - He , et al. June 9, 2 | 2009-06-09 |
Imaging-based reader having smart illumination App 20090140052 - Liu; Rong ;   et al. | 2009-06-04 |
System and method for reading codes on a specular background Grant 7,537,164 - Joseph , et al. May 26, 2 | 2009-05-26 |
Multiple Camera Imaging-Based Bar Code Reader App 20090084854 - Carlson; Bradley S. ;   et al. | 2009-04-02 |
Arrangement for and method of uniformly illuminating direct part markings to be imaged and electro-optically read App 20090084848 - Liu; Rong ;   et al. | 2009-04-02 |
Processing image data from multiple sources Grant 7,430,682 - Carlson , et al. September 30, 2 | 2008-09-30 |
1-D barcode decoding with 2-D sensor array Grant 7,428,991 - Joseph , et al. September 30, 2 | 2008-09-30 |
Aiming System And Method For Diffuser Illumination Systems App 20080142597 - Joseph; Eugene ;   et al. | 2008-06-19 |
System And Method For Reading Codes On A Specular Background App 20080142600 - Joseph; Eugene ;   et al. | 2008-06-19 |
Ambient light shield and color filter for imaging-based bar code reader Grant 7,350,711 - He , et al. April 1, 2 | 2008-04-01 |
Aiming pattern for imaging-based bar code readers Grant 7,347,371 - Joseph , et al. March 25, 2 | 2008-03-25 |
Barcode scanner decoding Grant 7,337,970 - Joseph , et al. March 4, 2 | 2008-03-04 |
Methods and Apparatus for Information Capture Illumination App 20080000978 - He; Duanfeng ;   et al. | 2008-01-03 |
Automatic focusing system for imaging-based bar code reader Grant 7,303,131 - Carlson , et al. December 4, 2 | 2007-12-04 |
Methods and apparatus for information capture illumination Grant 7,281,662 - He , et al. October 16, 2 | 2007-10-16 |
Ambient light shield and color filter for imaging-based bar code reader App 20070199996 - He; Duanfeng ;   et al. | 2007-08-30 |
Automatic exposure system for imaging-based bar code reader App 20070164115 - Joseph; Eugene ;   et al. | 2007-07-19 |
Optical code reading system and method for processing multiple resolution representations of an image App 20070102520 - Carlson; Bradley ;   et al. | 2007-05-10 |
1-D barcode decoding with 2-D sensor array App 20070095916 - Joseph; Eugene ;   et al. | 2007-05-03 |
Pulsed illumination in imaging reader Grant 7,204,418 - Joseph , et al. April 17, 2 | 2007-04-17 |
Processing image data from multiple sources App 20070079029 - Carlson; Bradley ;   et al. | 2007-04-05 |
Method and apparatus for implementing alerts on a browser running on a portable handheld device App 20070005751 - Mason; John ;   et al. | 2007-01-04 |
Digitizing bar code symbol data Grant 7,147,161 - He , et al. December 12, 2 | 2006-12-12 |
Motion detection in imaging reader Grant 7,083,098 - Joseph , et al. August 1, 2 | 2006-08-01 |
Methods and apparatus for information capture illumination App 20060144945 - He; Duanfeng ;   et al. | 2006-07-06 |
Methods and apparatus for improving direct part mark scanner performance App 20060138234 - Joseph; Eugene ;   et al. | 2006-06-29 |
Bar code scanning decoding App 20060118633 - He; Duanfeng ;   et al. | 2006-06-08 |
Pulsed illumination in imaging reader App 20060118627 - Joseph; Eugene ;   et al. | 2006-06-08 |
Aiming pattern for imaging-based bar code readers App 20060118635 - Joseph; Eugene ;   et al. | 2006-06-08 |
Barcode scanner decoding App 20060118632 - Joseph; Eugene ;   et al. | 2006-06-08 |
System and method for imaging and decoding optical codes using at least two different imaging settings Grant 7,044,378 - Patel , et al. May 16, 2 | 2006-05-16 |
Methods and apparatus for dynamic signal processing App 20060091219 - Joseph; Eugene ;   et al. | 2006-05-04 |
Method and apparatus for extending the range of a product authentication device App 20060091221 - He; Duanfeng ;   et al. | 2006-05-04 |
Motion detection in imaging reader App 20060043185 - Joseph; Eugene ;   et al. | 2006-03-02 |
Automatic focusing system for imaging-based bar code reader App 20060038017 - Carlson; Bradley S. ;   et al. | 2006-02-23 |
Measurement of dimensions of solid objects from two-dimensional image(s) Grant 6,995,762 - Pavlidis , et al. February 7, 2 | 2006-02-07 |
Point-of-transaction workstation for electro-optically reading one-dimensional and two-dimensional indicia by image capture App 20060022051 - Patel; Mehul M. ;   et al. | 2006-02-02 |
Optical code reading system and method using a variable resolution imaging sensor App 20060011724 - Joseph; Eugene ;   et al. | 2006-01-19 |
Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image App 20050167507 - Swartz, Jerome ;   et al. | 2005-08-04 |
Method and apparatus for implementing alerts on a browser running on a portable handheld device Grant 6,920,637 - Mason , et al. July 19, 2 | 2005-07-19 |
Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image Grant 6,910,633 - Swartz , et al. June 28, 2 | 2005-06-28 |
Digitizing bar code symbol data App 20050006479 - He, Duanfeng ;   et al. | 2005-01-13 |
Optical code reader for measuring physical parameters of objects Grant 6,824,058 - Patel , et al. November 30, 2 | 2004-11-30 |
Miniature imager Grant 6,811,085 - Carlson , et al. November 2, 2 | 2004-11-02 |
Optical code reader for producing video displays App 20040211836 - Patel, Mehul ;   et al. | 2004-10-28 |
Optical code reader for producing video displays Grant 6,766,955 - Patel , et al. July 27, 2 | 2004-07-27 |
System and method for imaging and decoding optical codes using at least two different imaging settings App 20040118928 - Patel, Mehul ;   et al. | 2004-06-24 |
Rotating plate carrier for changing focal distance of optical code imager Grant 6,726,105 - Patel , et al. April 27, 2 | 2004-04-27 |
Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image App 20040074971 - Swartz, Jerome ;   et al. | 2004-04-22 |
Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image Grant 6,655,597 - Swartz , et al. December 2, 2 | 2003-12-02 |
Optical code reader for measuring physical parameters of objects App 20030201319 - Patel, Mehul ;   et al. | 2003-10-30 |
Miniature imager App 20030080188 - Carlson, Bradley ;   et al. | 2003-05-01 |
Autodiscrimination and line drawing techniques for code readers Grant 6,405,925 - He , et al. June 18, 2 | 2002-06-18 |
Method and apparatus for implementing alerts on a browser running on a portable handheld device App 20020026491 - Mason, John ;   et al. | 2002-02-28 |
Digitizing bar code symbol data App 20020023958 - He, Duanfeng ;   et al. | 2002-02-28 |
Techniques for reading two dimensional code, including MaxiCode Grant 6,340,119 - He , et al. January 22, 2 | 2002-01-22 |
Imaging engine and method for code readers Grant 6,340,114 - Correa , et al. January 22, 2 | 2002-01-22 |
Optical code reader for producing video displays and measuring physical parameters of objects Grant 6,336,587 - He , et al. January 8, 2 | 2002-01-08 |
Method of processing an analog electrical signal containing information representative of reflected light from coded indicia, wherein the electrical signal contains edge transitions Grant 6,328,213 - He , et al. December 11, 2 | 2001-12-11 |
Rotating plate carrier for changing focal distance of optical code imager App 20010032879 - He, Duanfeng ;   et al. | 2001-10-25 |
Optical code reader for producing video displays App 20010027995 - Patel, Mehul ;   et al. | 2001-10-11 |
Autodiscrimination and line drawing techniques for code readers App 20010025886 - He, Duanfeng ;   et al. | 2001-10-04 |
Techniques for reading two dimensional code, including maxicode App 20010023896 - He, Duanfeng ;   et al. | 2001-09-27 |
Autodiscrimination and line drawing techniques for code readers Grant 6,250,551 - He , et al. June 26, 2 | 2001-06-26 |
Techniques for reading postal code Grant 6,176,428 - Joseph , et al. January 23, 2 | 2001-01-23 |
Apparatus for processing symbol-encoded document information Grant 6,095,418 - Swartz , et al. August 1, 2 | 2000-08-01 |
Techniques for reading two dimensional code, including maxicode Grant 6,088,482 - He , et al. July 11, 2 | 2000-07-11 |
Method and apparatus for raster scanning of images Grant 5,959,286 - Dvorkis , et al. September 28, 1 | 1999-09-28 |
Linearization of raster patterns in 2D optical scanners Grant 5,889,269 - Bridgelall , et al. March 30, 1 | 1999-03-30 |
Optical scanner with high speed zoom capability Grant 5,821,522 - Li , et al. October 13, 1 | 1998-10-13 |
Apparatus for processing symbol-encoded credit card information Grant 5,767,496 - Swartz , et al. June 16, 1 | 1998-06-16 |
Bar code reader for reading both one dimensional and two dimensional symbologies with programmable resolution Grant 5,710,417 - Joseph , et al. January 20, 1 | 1998-01-20 |