| Patent | Date |
|---|
System for reading bar code symbols using bar code readers having RF signal transmission links with base stations
Grant 7,077,327 - Knowles , et al. July 18, 2 | 2006-07-18 |
Bar code scanning system with wireless communication links
Grant 7,040,540 - Knowles , et al. May 9, 2 | 2006-05-09 |
Bar code reader for automatically detecting the presence of a bar code using laser flicker
Grant 7,017,813 - Blake , et al. March 28, 2 | 2006-03-28 |
Automatic hand-supportable laser scanner and method of reading bar code symbols using same
Grant 6,976,632 - Blake , et al. December 20, 2 | 2005-12-20 |
Automatic optical projection scanner for omni-directional reading of bar code symbols within a confined scanning volume
Grant 6,860,427 - Schmidt , et al. March 1, 2 | 2005-03-01 |
Automatic hand-supportable laser scanner and method of reading bar code symbols using same
App 20040262398 - Blake, Robert ; et al. | 2004-12-30 |
Bar code reader for automatically detecting the presence of a bar code using laser flicker
App 20040206823 - Blake, Robert ; et al. | 2004-10-21 |
Reading bar code symbols using readers having one-way RF signal transmission links with base stations
Grant 6,761,317 - Knowles , et al. July 13, 2 | 2004-07-13 |
Automatic optical projection scanner with improved activation controlling mechanism
App 20040074969 - Knowles, Carl H. ; et al. | 2004-04-22 |
Bar code scanning system with wireless communication links
App 20040046031 - Knowles, Carl H. ; et al. | 2004-03-11 |
Bar code scanning system with wireless communication links
Grant 6,688,527 - Knowles , et al. February 10, 2 | 2004-02-10 |
Optical scanner with mounting/conveying mechanism and system control circuitry
Grant 6,648,229 - Knowles , et al. November 18, 2 | 2003-11-18 |
Automatic optical projection scanner for omni-directional reading of bar code symbols within a confined scanning volume
Grant 6,604,684 - Schmidt , et al. August 12, 2 | 2003-08-12 |
Automatic optical projection scanner with improved activation controlling mechanism
Grant 6,575,369 - Knowles , et al. June 10, 2 | 2003-06-10 |
Method and apparatus for programming functional system parameters in optical bar code scanners
Grant 6,565,005 - Wilz, Sr. , et al. May 20, 2 | 2003-05-20 |
Automatic optical scanner with improved activation controlling mechanism
Grant 6,499,664 - Knowles , et al. December 31, 2 | 2002-12-31 |
Wireless hand-supportable internet-enabled access terminal for enabling information-related transactions over the internet
Grant 6,464,139 - Wilz, Sr. , et al. October 15, 2 | 2002-10-15 |
Optical scanner with controller subsystem
Grant 6,427,917 - Knowles , et al. August 6, 2 | 2002-08-06 |
Method and apparatus for automatically reading bar code symbols
Grant 6,412,700 - Blake , et al. July 2, 2 | 2002-07-02 |
System for reading bar code symbols using portable bar code symbol readers having one-way RF signal transmission links with base stations
App 20020033418 - Knowles, Carl H. ; et al. | 2002-03-21 |
Bar code scanning system with wireless communication links
App 20020023960 - Knowles, Carl H. ; et al. | 2002-02-28 |
Method and apparatus for programming functional system parameters in optical bar code scanners
Grant 6,347,743 - Wilz, Sr. , et al. February 19, 2 | 2002-02-19 |
System and method for accessing internet-based information resources by scanning Java-Applet encoded bar code symbols
Grant 6,338,434 - Wilz, Sr. , et al. January 15, 2 | 2002-01-15 |
Automatic hand-supportable laser bar code symbol scanner and method of reading bar code symbols using the same
Grant 6,328,211 - Wilz, Sr. , et al. December 11, 2 | 2001-12-11 |
Bar code scanner with collimated scan volume
App 20010045465 - Schmidt, Mark C. ; et al. | 2001-11-29 |
Method and apparatus for programming system function parameters in programmable code symbol readers
Grant 6,321,989 - Wilz, Sr. , et al. November 27, 2 | 2001-11-27 |
Bar code scanner with intuitive head aiming and collimated scan volume
Grant 6,299,067 - Schmidt , et al. October 9, 2 | 2001-10-09 |
Automatic hand-supportable laser projection scanner for omni-directional reading of bar code symbols within a narrowly confined scanning volume
Grant 6,286,760 - Schmidt , et al. September 11, 2 | 2001-09-11 |
Projection laser scanner for scanning bar codes within a confined scanning volume
App 20010017320 - Knowles, Carl H. ; et al. | 2001-08-30 |
Optical scanner with controller subsystem
App 20010017321 - Knowles, Carl H. ; et al. | 2001-08-30 |
Method and apparatus for programming functional system parameters in optical bar code scanners
App 20010007334 - Wilz, David M. SR. ; et al. | 2001-07-12 |
Automatic laser projection scanner with improved activation controlling mechanism
App 20010000907 - Knowles, Carl H. ; et al. | 2001-05-10 |
Spatially-separated optical filtering system for a laser bar code symbol scanner
App 20010000615 - Amundsen, Thomas ; et al. | 2001-05-03 |
Body-wearable automatic laser scanner
Grant 6,223,987 - Knowles , et al. May 1, 2 | 2001-05-01 |
Optical filtering system for a laser bar code scanner having narrow band-pass characteristics employing spatially separated filtering elements including a scanner window
Grant 6,209,789 - Amundsen , et al. April 3, 2 | 2001-04-03 |
Automatic laser projection scanner with improved activation controlling mechanism
Grant 6,189,793 - Knowles , et al. February 20, 2 | 2001-02-20 |
Bar code scanner with intuitive head aiming and collimated scan volume
Grant 6,182,898 - Schmidt , et al. February 6, 2 | 2001-02-06 |
Internet-based system for enabling information-related transactions over the internet using Java-enabled internet terminals provided with bar code symbol readers for reading Java-Applet encoded bar code symbols
Grant 5,992,752 - Wilz, Sr. , et al. November 30, 1 | 1999-11-30 |
Portable automatic hand-supportable omnidirectional laser projection scanner with power conserving control system
Grant 5,942,743 - Schmidt , et al. August 24, 1 | 1999-08-24 |
Automatic hand-supportable laser bar code symbol scanning device and method of scanning bar codes using same
Grant 5,925,870 - Wilz , et al. July 20, 1 | 1999-07-20 |
Automatic laser projection scanner with improved laser beam scanning efficiency
Grant 5,925,871 - Knowles , et al. July 20, 1 | 1999-07-20 |
Bar code symbol reading system having automatic hand-supportable bar code symbol reading device and stand for supporting projected scan field thereof
Grant 5,895,907 - Rockstein , et al. April 20, 1 | 1999-04-20 |
Bar code symbol scanner having fixed and hand-held modes
Grant 5,883,375 - Knowles , et al. March 16, 1 | 1999-03-16 |
Automatic hand-supportable omnidirectional laser projection scanner with scan-head directed projection axis for intuitive hand-supported omnidirectional scanning of bar code symbols within a narrowly confined scanning volume extending thereabout
Grant 5,844,227 - Schmidt , et al. December 1, 1 | 1998-12-01 |
Countertop bar code symbol reading system having automatic hand-supportable bar code symbol reading device and stand for supporting projected scan field thereof
Grant 5,828,048 - Rockstein , et al. October 27, 1 | 1998-10-27 |
Countertop bar code symbol reading system having automatic hand supportable bar code symbol reading device and stand for supporting projected scan field
Grant 5,811,780 - Rockstein , et al. September 22, 1 | 1998-09-22 |
Automatic hand-supportable omnidirectional laser projection scanner with handle-controllable projection axis
Grant 5,796,091 - Schmidt , et al. August 18, 1 | 1998-08-18 |
Laser code symbol scanner employing optical filtering system having narrow pass-band characteristics and spatially-separated optical filter elements with laser light collection optics arranged along laser light return path disposed therebetween
Grant 5,789,731 - Amundsen , et al. August 4, 1 | 1998-08-04 |
Method and apparatus for programming system function parameters in programmable code symbol readers
Grant 5,777,315 - Wilz , et al. July 7, 1 | 1998-07-07 |
Mass-balanced automatic hand-supportable laser projection scanner for fatigue-free omnidirectional scanning of bar code symbols
Grant 5,767,501 - Schmidt , et al. June 16, 1 | 1998-06-16 |
Accessory device for modulating the laser output of a pen-clip actuatable laser pointer
Grant 5,663,828 - Knowles , et al. September 2, 1 | 1997-09-02 |
Counter-top projection laser scanner for omni-directional scanning of code symbols within a narrowly confined scanning volume, while preventing unintentional scanning of code symbols of nearby objects
Grant 5,637,852 - Knowles , et al. June 10, 1 | 1997-06-10 |
Laser code symbol scanner employing optical filtering system having narrow band-pass characteristics and spatially separated optical filter elements with laser light collection optics arranged along laser light return path disposed therebetween
Grant 5,627,359 - Amundsen , et al. May 6, 1 | 1997-05-06 |
Automatic countertop laser scanner with flickering laser scanner beam for improved visibility thereof during bar code symbol reading
Grant 5,616,908 - Wilz , et al. April 1, 1 | 1997-04-01 |
Countertop bar code symbol reading system having automatic hand-supportable bar code symbol reading device and stand for supporting projected scan field thereof
Grant 5,591,953 - Rockstein , et al. January 7, 1 | 1997-01-07 |
Compact projection laser scanner for producing a narrowly confined scanning volume for omni-directional scanning of code symbols therein, while preventing unintentional scanning of code symbols on nearby objects
Grant 5,557,093 - Knowles , et al. September 17, 1 | 1996-09-17 |
Automatic hand-supportable laser scanner with flickering laser scanning beam to improve visibility thereof and beam-symbol alignment during bar code symbol presence detection
Grant 5,484,992 - Wilz , et al. January 16, 1 | 1996-01-16 |
Accessory device for modulating the laser output of a pen-clip actuatable laser pointer
Grant 5,473,464 - Knowles , et al. December 5, 1 | 1995-12-05 |
Automatic hand-supportable code symbol scanning device with improved laser beam pointing efficiency
Grant 5,468,951 - Knowles , et al. * November 21, 1 | 1995-11-21 |
Portable bar code symbol reading device with bar code symbol detection circuit for activating microprocessor implemented bar code symbol decoder
Grant 5,424,525 - Rockstein , et al. June 13, 1 | 1995-06-13 |
Multi-port digital signal decoder
Grant 5,343,027 - Knowles , et al. August 30, 1 | 1994-08-30 |
Automatic laser scanning system and method of reading bar code symbols using same
Grant 5,340,973 - Knowles , et al. August 23, 1 | 1994-08-23 |
Automatic hand-supportable laser bar code symbol scanner and method of reading bar code symbols using the same
Grant 5,260,553 - Rockstein , et al. November 9, 1 | 1993-11-09 |
Projection laser scanner producing a narrow scan volume
Grant 5,216,232 - Knowles , et al. June 1, 1 | 1993-06-01 |
Scanning system with array of laser scanner modules to produce complex scan pattern
Grant 5,019,714 - Knowles May 28, 1 | 1991-05-28 |
Portable laser scanner
Grant D315,901 - Knowles April 2, 1 | 1991-04-02 |
Data acquisition system with laser scanner module
Grant 4,983,818 - Knowles January 8, 1 | 1991-01-08 |
Laser scanner engine with folded beam path
Grant 4,962,980 - Knowles October 16, 1 | 1990-10-16 |
Compact omnidirectional laser scanner
Grant 4,960,985 - Knowles * October 2, 1 | 1990-10-02 |
Portable laser scanner with integral scanner engine
Grant 4,930,848 - Knowles June 5, 1 | 1990-06-05 |
Ultra-compact, hand-held laser scanner
Grant D307,138 - Knowles April 10, 1 | 1990-04-10 |
Ultra-compact, hand-held laser scanner
Grant 4,805,175 - Knowles February 14, 1 | 1989-02-14 |
Laser scanner apparatus with adjustable mount for connectors
Grant 4,762,984 - Knowles , et al. August 9, 1 | 1988-08-09 |
Integral hand-held laser scanner
Grant 4,575,625 - Knowles March 11, 1 | 1986-03-11 |
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