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Class Information
Number: 235/462.35
Name: Registers > Coded record sensors > Particular sensor structure > Optical > Bar code > Specific scanning detail (e.g., scanner with a specific scanning field of view) > Moving a spot of light (e.g., flying spot scanner) > Having a transmissive optical element (e.g., lens, prism, or aperture)
Description: Subject matter wherein the light is caused to move across the code indicia by passing the light through an element such as lens, prism, or aperture.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8657194 Compact hybrid imaging lens assembly in an imaging reader Feb. 25, 2014
8628014 Light field instruction symbol identifier and method of use Jan. 14, 2014
8616454 Data reader apparatus having an adaptive lens Dec. 31, 2013
8550348 Optoelectronic device Oct. 8, 2013
8393543 Method and apparatus for scanning optical code Mar. 12, 2013
8387883 Bar code imagers Mar. 5, 2013
8282004 Focusing apparatus and terminal comprising variable focus lens assembly Oct. 9, 2012
8276819 Optical code reader Oct. 2, 2012
8113430 Illumination lens for optical code reader Feb. 14, 2012
8066189 Code symbol reading apparatus Nov. 29, 2011
8028918 Enhanced monitoring of laser output power in electro-optical readers Oct. 4, 2011
8016199 Illumination devices for image acquisition systems Sep. 13, 2011
7997493 Dual-aperature barcode scanner with tether-free tower housing Aug. 16, 2011
7956340 Light concentrator for an optical code reader Jun. 7, 2011
7905407 Electro-optical lens mounting assembly and method in electro-optical readers Mar. 15, 2011
7847983 Image reading apparatus Dec. 7, 2010
7830443 Dual mode image engine Nov. 9, 2010
7815118 Method, diaphragms and optical receiving devices for improving the depth of field in a linear optical code reader Oct. 19, 2010
7705288 Optical reading device with light blocking gasket Apr. 27, 2010
7686224 Lensed dual diode-laser bar package Mar. 30, 2010
7637431 Optical system Dec. 29, 2009
7619204 Imaging reader with enhanced light throughput Nov. 17, 2009
7469834 Scanner and method for operating a scanner Dec. 30, 2008
7389931 Beam-forming aperture for barcode applications Jun. 24, 2008
7380721 Low-cost compact bar code sensor Jun. 3, 2008
7383209 System and method for automatic access of a remote computer over a network Jun. 3, 2008
7341189 Spectrally-encoded labeling and reading Mar. 11, 2008
7331524 Feedback mechanism for scanner devices Feb. 19, 2008
7325739 Electro-optical scanner having exit window with light collecting optics Feb. 5, 2008
7255278 Dense pattern optical scanner Aug. 14, 2007
7252237 Code reader Aug. 7, 2007
7104453 Unitary package identification and dimensioning system employing ladar-based scanning methods Sep. 12, 2006
7077325 Portable instrument for electro-optically reading indicia and for projecting a bit-mapped image Jul. 18, 2006
7038853 Athermalized plastic lens May. 2, 2006
7011248 Encoder arrangement Mar. 14, 2006
6992846 Micro reader scan engine with prism Jan. 31, 2006
6988663 Movable scanning array in electro-optical readers Jan. 24, 2006
6981642 Non-parallax optical auto-focusing system and method Jan. 3, 2006
6981643 Optical scanner for reading a barcode Jan. 3, 2006
6905068 Focusing arrangement and method in electro-optical readers Jun. 14, 2005
6866405 Variable intensity illuminator lens Mar. 15, 2005
6789737 Light source mechanism of barcode scanner Sep. 14, 2004
6773142 Apparatus for projecting a line of light from a diode-laser array Aug. 10, 2004
6775077 Micro reader scan engine with prism Aug. 10, 2004
6766957 Optical device for bar-code reading, method for manufacturing an optical device, and light projection/receiving package Jul. 27, 2004
6752315 Detector assembly for use in a bar code scanner and methods for fabricating the same Jun. 22, 2004
6652379 Method, apparatus and article for verifying card games, such as blackjack Nov. 25, 2003
6651886 Optical code readers with holographic optical elements Nov. 25, 2003
6595421 Integrated antenna scanner window Jul. 22, 2003
6575370 Electro-optical scanning assembly with one-piece, oscillatable, focusing/scan element Jun. 10, 2003

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