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
Robert M Hussey, Andrew Longacre Jr: Method for generating real time degree of focus signal for handheld imaging device. Welch Allyn, Wall Marjama & Bilinski, June 30, 1998: US05773810 (304 worldwide citation)


A method for generating, substantially in real time, a user perceptible indication of the degree to which the distance between a handheld imaging device and a target object approximates the in-focus distance therebetween. A stored image of the target object is sampled, in accordance with a pattern o ...


3
Andrew Longacre Jr, Robert M Hussey: Bar code scanner providing aural feedback. Welch Allyn, Harris Beach & Wilcox, May 30, 1995: US05420409 (300 worldwide citation)


A method is disclosed for the reading graphical indicia that are encoded in accordance with a multidimensional symbology. The indicia are repeatedly scanning a signal representative of a pattern thereof until sufficient information is recognized to assure a valid reading operation. The signal, or a ...


4
Andrew Longacre Jr, Robert M Hussey: Object sensor system for stationary position optical reader. Welch Allyn, Wall Marjama Bilinski & Burr, September 7, 1999: US05949052 (289 worldwide citation)


The present invention relates to a system for sensing the presence of an object in the field of view of an imaging assembly of a stationary position optical reader. The system includes a specialized symbol disposed in a stationary position in relation to the imaging assembly of a specially configure ...


5
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 ...


6
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 ...


7
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 ...


8
Charles P Barber, Carl W Gerst III, George S Smith II, Robert M Hussey, Robert Gardiner, Matthew Pankow: Optical reader having partial frame operating mode. Welch Allyn, Wall Marjama & Bilinski, October 28, 2003: US06637658 (252 worldwide citation)


The invention is an optical reader having a 2D image sensor that is configured to operate in a partial frame capture mode. In a partial frame operating mode, the reader clocks out and captures at least one partial frame of image data having image data corresponding to less than all of the pixels of ...


9
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 (250 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 ...


10
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 ...



Click the thumbnails below to visualize the patent trend.