1
Andrew Longacre Jr, Robert M Hussey, Michael A Ehrhart, Thomas J Koziol: Optical reader having improved autodiscrimination features. Welch Allyn, Wall Marjama Bilinski & Burr, October 20, 1998: US05825006 (358 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 ...


2
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 (277 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 ...


3
Robert M Hussey, Andrew Longacre Jr, Michael A Ehrhart, Thomas J Koziol: Optical reader having improved scanning-decoding features. Welch Allyn, Wall Marjama Bilinski & Burr, August 3, 1999: US05932862 (274 worldwide citation)


An optical reading apparatus for scanning and decoding data encoded in any of a plurality of types of 1D and 2D bar code symbols. A scanner generates successive blocks of scan data for storage in a scan memory. The scan memory stores at least one complete block of scan data in one address space ther ...


4
Michael A Ehrhart, Thomas J Koziol, Andrew Longacre Jr, Robert M Hussey: Optical reader having improved menuing features. Welch Allyn, Wall Marjama Bilinski & Burr, July 27, 1999: US05929418 (272 worldwide citation)


An optical reading apparatus which is adapted to operate in the manner indicated by the enabled ones of the parameters stored in a parameter table. A processor stores at least a menuing program and a decoding program. If the apparatus decodes a symbol in accordance with the parameter table and deter ...


5
James A Parker, Michael A Ehrhart: Decoding of real time video imaging. Welch Allyn, Wall Marjama Bilinski & Burr, January 18, 2000: US06015088 (252 worldwide citation)


A process allows an image capturing apparatus to be integrated with a personal computer to continuously display a video image of the imaging apparatus. Upon proper input by a user, or automatically after a timed interval, a snapshot of the video image is captured. An autodiscrimination process of th ...


6
George S Smith, Michael A Ehrhart: Optical reader having multiple scanning assemblies with simultaneously decoded outputs. Welch Allyn, Wall Marjama Bilinski & Burr, November 30, 1999: US05992744 (250 worldwide citation)


An apparatus and method for reading optically encoded symbols which are of types which are not known in advance and which have significantly different illumination and imaging requirements. The apparatus and method use at least two optical scanning assemblies which have different illumination system ...


7
James A Parker, Jeffrey Pine, Thomas J Koziol, Michael A Ehrhart, Andrew Longacre Jr, Robert M Hussey: Optical reader system comprising local host processor and optical reader. Welch Allyn, Wall Marjama Bilinski & Burr, October 12, 1999: US05965863 (249 worldwide citation)


The invention relates to an optical reading system comprising an optical reader and a host processor which is adapted for reprogramming the reader and for other interactions with the reader. In one aspect of the invention the host processor may be configured to read a parameter table stored in a mem ...


8
Thomas J Koziol, Michael A Ehrhart, Andrew Longacre Jr, Robert M Hussey: Optical reader having improved reprogramming features. Welch Allyn, Wall Marjama Bilinski & Burr, May 4, 1999: US05900613 (212 worldwide citation)


An optical reading apparatus adapted to scan and decode data in accordance with the enabled ones of the parameters stored in a parameter table. The reader is equipped with random access and erasable read only memories, and with a processor having a menuing program that allows the contents of the par ...


9
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 (203 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 ...


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 (193 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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