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 (356 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
Kenneth G West, James B Moon, Nhedti L Colquitt, Herbert S Weiner, Eric G Petersen, William H Howell: Patient monitoring system. Welch Allyn Protocol, Wall Marjama & Bilinski, April 8, 2003: US06544174 (304 worldwide citation)


A wireless patient monitor is adapted to communicate with any one of plural medical telemetry networks, each having one or more central stations, where each network is configured to communicate via wireless communications using one of multiple different communications settings. The monitor includes ...


3
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 (303 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 ...


4
Andrew Longacre Jr, Robert M Husssey: Symbol-controlled image data reading system. Welch Allyn Data Collection, Wall Marjama & Bilinski, October 2, 2001: US06298176 (301 worldwide citation)


The invention relates to a system for imaging a scene comprising an optical reader and a specially structured symbol configured complementarily with the reader so that when the reader reads the symbol, the reader reads image data in an image data reading region. The image reading instruction symbol ...


5
Andrew Longacre Jr, Robert M Hussey: Bar code scanner providing aural feedback. Welch Allyn, Harris Beach & Wilcox, May 30, 1995: US05420409 (298 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 ...


6
Andrew Longacre Jr, Robert M Hussey: Object sensor system for stationary position optical reader. Welch Allyn, Wall Marjama Bilinski & Burr, September 7, 1999: US05949052 (288 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 ...


7
Andrew Longacre Jr, Rob Hussey: Two dimensional data encoding structure and symbology for use with optical readers. Welch Allyn, Harris Beach & Wilcox, January 7, 1997: US05591956 (282 worldwide citation)


A two dimensional (2D) matrix symbology for use with bar code and other optical readers. A finder structure includes a center square and a plurality of nested squares having centers that approximately coincide with the center square. A symbol descriptor located adjacent to the finder structure encod ...


8
Kenneth G West, Nhedti L Colquitt, Herbert S Weiner, Eric G Petersen, William H Howell: Patient monitoring system. Welch Allyn Protocol, Wall Marjama & Bilinski, April 8, 2003: US06544173 (281 worldwide citation)


A wireless medical telemetry system includes at least one wireless patient monitor configured to collect patient vital signs data, and at least one central station adapted to establish communications with the at least one patient monitor via a wireless transceiver, and to receive the patient vital s ...


9
Rob Hussey, William H Havens, Robert J Wood Sr: Optical reader having improved interactive image sensing and control circuitry. Welch Allyn, Wall Marjama & Bilinski, July 21, 1998: US05784102 (278 worldwide citation)


A hand-held optical reader for reading 2D bar code symbols. The reader includes an illuminating system for illuminating the symbol and an optical system for focusing an image thereof on a 2D image sensor. The image sensor is of the type which allows its imaging parameters, such as exposure, to be co ...


10
John M Pidhirny, Richard A Monroe, Michael J Pileski, Robert J Wood: Hand-held optical reader having a detachable lens-guide assembly. Welch Allyn, Wall Marjama & Bilinski, July 28, 1998: US05786586 (277 worldwide citation)


An optical reader is suitable for reading 2-dimensional indicia. The optical reading device, that may include a bar code reader, comprises a lens assembly and a guide detachably mounted on a front portion of the housing for establishing a distance between the lens assembly and an equipment target th ...



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