1
Robert C Gardiner, Charles P Barber, Eric Coleman, Michael Ehrhart, Colleen P Gannon, Robert J Hennick, William H Havens, Vivian L Hunter, Melvin D McCall, Thomas Ruhlman: Optical reader comprising multiple color illumination. Hand Held Products, Wall Marjama & Bilinski, December 21, 2004: US06832725 (346 worldwide citation)


An imaging module in one embodiment includes at least one multiple color emitting light source comprising a plurality of different colored LED dies each independently driveable so that the overall color emitted by the light source can be controlled and varied. The multiple color emitting light sourc ...


2
Richard A Perry, Vernon L Stant: Power conservation in microprocessor controlled devices. Hand Held Products, Bell Seltzer Park & Gibson, August 25, 1992: US05142684 (287 worldwide citation)


Power may be conserved and battery life may be extended in a microprocessor controlled device by providing two microprocessors, one of which is a low power, low performance low speed processor for performing background tasks, the other of which is a high power, high performance, high speed processor ...


3
Andrew Longacre Jr, Robert M Hussey, Thomas J Koziol, Michael A Ehrhart: Autodiscriminating optical reader. Hand Held Products, Wall Marjama & Bilinski, December 10, 2002: US06491223 (275 worldwide citation)


A method and apparatus for autodiscriminating and decoding any of a plurality of 1D linear bar code symbols which use different 1D symbologies and of 2D matrix bar code symbols which use different 2D finder patterns and 2D symbologies. A processor stores a plurality of 1D decoding programs, a plural ...


4
Timothy P Meier, James Rosetti, Andrew Longacre Jr, Robert M Hussey, Charles P Barber, Carl W Gerst III: Imaging device having indicia-controlled image parsing mode. Hand Held Products, George S Blasiak, Wall Marjama & Bilinski, May 13, 2003: US06561428 (248 worldwide citation)


The invention relates to a system for processing image data corresponding a scene comprising an imaging device and an image reading instruction indicia. In accordance with the invention, image data corresponding to a scene comprising an image reading instruction indicia is processed in a manner that ...


5
Michael Ehrhart, Andrew Longacre Jr: Optical reader having a color imager. Hand Held Products, Wall Marjama & Bilinski, December 28, 2004: US06834807 (226 worldwide citation)


The present invention relates to an optical reader that includes a color imaging assembly that generates color imaging data. An image analysis circuit determines if the acquired image should be characterized as a color photograph or as including a graphical symbol. A processing circuit processes the ...


6
James A Parker, Jeffrey Pine, Thomas J Koziol, Michael A Ehrhart, Andrew Longacre Jr, Robert M Hussey, George S Smith: Scanning and decoding control for an optical reader. Hand Held Products, Wall Marjama & Bilinski, March 2, 2004: US06698656 (201 worldwide citation)


An optical reading system comprising an optical reader and a host processor. In one aspect of the invention, the host processor may be configured to transmit a component control instruction in response to a command input by a user of the host processor to remotely control the reader. The optical rea ...


7
Andrew Longacre: Method for processing images captured with bar code reader having area image sensor. Hand Held Products, Wall Marjama & Bilinski, November 9, 2004: US06814290 (200 worldwide citation)


In the present invention, a bar code reader captures an initial image map corresponding to a scene, then subjects the initial image map to an interpolation step wherein values for constructed pixels positionally intermediate pixel values of the initial image map are interpolated as a function of the ...


8
William H Havens, Robert J Hennick, John Izzo, Michael Robinson: Long range optical reader. Hand Held Products, Wall Marjama & Bilinski, June 6, 2006: US07055747 (196 worldwide citation)


An indicia decoding device can have an image sensor and a laser diode assembly configured to project laser light onto a substrate. When a trigger signal is received by the indicia decoding device, the device can calculate a delay and enable the laser diode assembly if a delay threshold is satisfied. ...


9
Timothy P Meier, Robert C Gardiner, Jeffrey D Harper, John Izzo, Thomas J Koziol, Andrew Longacre Jr, John Pettinelli: Decoder board for an optical reader utilizing a plurality of imaging formats. Hand Held Products, Wall Marjama & Bilinski, August 8, 2006: US07086596 (193 worldwide citation)


The invention relates to a microprocessor-based decoder board for an optical reader having in one embodiment a plurality of imaging modules that provide frames of image data having a plurality of formats. In one method for operating the decoder board of the invention, and a multiple imaging module r ...


10
Andrew Longacre Jr, Michael A Ehrhart, Thomas J Koziol, Robert M Hussey, James A Parker: Portable autodiscriminating optical reader. Hand Held Products, Wall Marjama & Bilinski, July 18, 2006: US07077321 (191 worldwide citation)


An optical reader is provided that can be reprogrammed. In one method a plurality of commands are encoded into a plurality of optical symbols, at least one of the optical symbols is displayed on a display, and the at least one displayed optical symbol is read to reprogram an optical reader. In anoth ...



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