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Class Information
Number: 235/462.3
Name: Registers > Coded record sensors > Particular sensor structure > Optical > Bar code > Scanner power on/off
Description: Subject matter including circuitry to control the activation of the reader.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611061 |
Electro-optical reader with stop motion sensor |
Nov. 3, 2009 |
| 7549583 |
Method for waking up in-counter fixed scanners |
Jun. 23, 2009 |
| 7537163 |
Image forming apparatus |
May. 26, 2009 |
| 7475821 |
Scanner and method for eliminating specular reflection |
Jan. 13, 2009 |
| 7389933 |
Triggerless electro-optical reader |
Jun. 24, 2008 |
| 7380721 |
Low-cost compact bar code sensor |
Jun. 3, 2008 |
| 7296743 |
Laser power control arrangements in electro-optical readers |
Nov. 20, 2007 |
| 7051943 |
Portable handheld electronic article surveillance and scanner device |
May. 30, 2006 |
| 6929184 |
Monitoring bi-directional motor drive failure in electro-optical reader |
Aug. 16, 2005 |
| 6874689 |
LASER BEAM SCANNING DEVICE EMPLOYING A SCANNING ELEMENT HAVING A FLEXIBLE PHOTO-ETCHED GAP REGION DISPOSED BETWEEN AN ANCHORED BASE PORTION AND A LIGHT BEAM DEFLECTING PORTION HAVING A NATURAL |
Apr. 5, 2005 |
| 6854655 |
Two window optical scanner |
Feb. 15, 2005 |
| 6827271 |
Methods and apparatus for determining a position of a rotating optical element in a bar code scanner |
Dec. 7, 2004 |
| 6772950 |
System and method for an image capturing network |
Aug. 10, 2004 |
| 6655591 |
Method and apparatus for reducing data collection device power consumption |
Dec. 2, 2003 |
| 6631845 |
Two window optical scanner |
Oct. 14, 2003 |
| 6578767 |
Low cost bar code reader |
Jun. 17, 2003 |
| 6557765 |
Data processing terminal |
May. 6, 2003 |
| 6382509 |
Signal reading control method for barcode scanner |
May. 7, 2002 |
| 6357659 |
Hands free optical scanner trigger |
Mar. 19, 2002 |
| 6328211 |
Automatic hand-supportable laser bar code symbol scanner and method of reading bar code symbols using the same |
Dec. 11, 2001 |
| 6155486 |
Method and apparatus for operating a security system of a self-service checkout terminal |
Dec. 5, 2000 |
| 6102293 |
Optical scanning system minimizing average laser power and improving aiming |
Aug. 15, 2000 |
| 6098884 |
Circuit structure of bar code reader capable of reading bar code with decreased power consumption |
Aug. 8, 2000 |
| 5900614 |
Self-scanning checkout device |
May. 4, 1999 |
| 5895908 |
Bar code scanner with laser power down feature |
Apr. 20, 1999 |
| 5811785 |
Scanning system with adjustable light output and/or scanning angle |
Sep. 22, 1998 |
| 5763865 |
Reader module for reading bar code symbols when connected to or disconnected from a terminal module |
Jun. 9, 1998 |
| 5742043 |
Body-nearable laser scanning system with programmed mode for consecutively reading bar code symbols without system reactivation |
Apr. 21, 1998 |
| 5600121 |
Optical reader with independent triggering and graphical user interface |
Feb. 4, 1997 |
| 5594228 |
Self-checkout, point-of-transaction system including deactivatable electro-optically coded surveillance tags |
Jan. 14, 1997 |
| 5534684 |
Portable optical reader with motion sensing system and method |
Jul. 9, 1996 |
| 5525810 |
Self calibrating solid state scanner |
Jun. 11, 1996 |
| 5502297 |
Method and apparatus for detecting the presence of a surface bearing a bar code symbol |
Mar. 26, 1996 |
| 5463214 |
Apparatus for optimizing throughput in decoded-output scanners and method of using same |
Oct. 31, 1995 |
| 5369265 |
Bar-code reader apparatus with an automatic read starting function |
Nov. 29, 1994 |
| 5208449 |
Portable transaction terminal |
May. 4, 1993 |
| 5196684 |
Method and apparatus for improving the throughput of a CCD bar code scanner/decoder |
Mar. 23, 1993 |
| 5136147 |
Light emitting diode scanner |
Aug. 4, 1992 |
| 5019764 |
Portable laser scanning system and scanning methods having a resonant motor control circuit |
May. 28, 1991 |
| 5017765 |
Hand held bar code scanner with automatic scanner deenergization |
May. 21, 1991 |
| 4906830 |
Bar-code remote-control device |
Mar. 6, 1990 |
| 4758717 |
Narrow-bodied, single-and twin-windowed portable laser scanning head for reading bar code symbols |
Jul. 19, 1988 |
| 4575625 |
Integral hand-held laser scanner |
Mar. 11, 1986 |
| 4550247 |
Optical scanning reader system for loading computers |
Oct. 29, 1985 |
| 4521678 |
Battery-powered optical bar code reader and voltage regulator therefor |
Jun. 4, 1985 |
| 4240064 |
Power limiting circuit for bar code reader |
Dec. 16, 1980 |
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