1
Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao, Liang Liu, Wenhua Zhang, Anatoly Kotlarsky, Sankar Ghosh, Michael Schnee, Pasqual Spatafore, Thomas Amundsen, Sung Byun, Mark Schmidt, Garrett Russell, John Bonanno, C Harry Knowles: Hand-supportable digital imaging-based bar code symbol reader supporting narrow-area and wide-area modes of illumination and image capture. Metrologic Instruments, Thomas J Perkowski Esq P C, October 31, 2006: US07128266 (303 worldwide citation)

A hand-supportable digital imaging-based bar code symbol reading device comprises: an ir-based object presence and range detection subsystem; a multi-mode area-type image formation and detection subsystem having narrow-area and wide area image capture modes of operation; a multi-mode LED-based illum ...


2
Anatoly Kotlarsky, Xiaoxun Zhu, Michael Veksland, Ka Man Au, Patrick Giordano, Weizhen Yan, Jie Ren, Taylor Smith, Michael V Miraglia, C Harry Knowles, Sudhin Mandal, Shawn De Foney, Christopher Allen, David M Wilz Sr: Optical code symbol reading system employing an acoustic-waveguide structure for coupling sonic energy, produced from an electro-transducer, to sound wave ports formed in the system housing. Metrologic Instruments, Summa Additon & Ashe P A, July 9, 2013: US08479992 (202 worldwide citation)

An optical code symbol reading system including a housing having a light transmission aperture, and at least one sound port formed in the housing. The system includes an optical code symbol reading subsystem for optically reading a code symbol in the field external to the light transmission aperture ...


3
Anatoly Kotlarsky, Xiaoxun Zhu, Michael Veksland, Ka Man Au, Patrick Giordano, Weizhen Yan, Jie Ren, Taylor Smith, Michael V Miraglia, C Harry Knowles, Sudhin Mandal, Shawn De Foney, Christopher Allen, David M Wilz Sr: Optical scanning system having an extended programming mode and method of unlocking restricted extended classes of features and functionalities embodied therewithin. Metrologic Instruments, Thomas J Perkowski Esq P C, November 27, 2012: US08317105 (199 worldwide citation)

A method of unlocking restricted extended classes of features and functionalities embodied within an optical scanning system having an extended programming mode. The method involves providing an optical scanning system supporting baseline classes of features and functionalities, and having an extend ...


4
Anatoly Kotlarsky, Xiaoxun Zhu, Michael Veksland, Ka Man Au, Patrick Giordano, Weizhen Yan, Jie Ren, Taylor Smith, Michael V Miraglia, C Harry Knowles, Sudhin Mandal, Shawn De Foney, Christopher Allen, David M Wilz Sr: Optical code symbol reading system employing a LED-driven optical-waveguide structure for illuminating a manually-actuated trigger switch integrated within a hand-supportable system housing. Metrologic Instruments, Summa Additon & Ashe P A, August 27, 2013: US08517271 (198 worldwide citation)

An optical code symbol reading system including a hand-supportable housing having a light transmission aperture. A manually-actuated trigger switch is integrated within the housing. An optical code symbol reading subsystem is disposed in the housing for optically reading a code symbol in the field e ...


5
David M Wilz Sr, C Harry Knowles: System for storing, accessing and displaying html encoded. Metrologic Instruments, Thomas J Perkowski Esq P C, November 28, 2000: US06152369 (165 worldwide citation)

A system for storing, accessing and displaying HTML-encoded documents relating to an object being worked upon in a work environment by a human operator. The human operator wears a body-wearable http-enabled client system equipped with a code symbol reader programmed to read a URL-encoded symbol on t ...


6
Bruce M Levine, Allan Wirth, C Harry Knowles: OPHTHALMIC INSTRUMENT WITH ADAPTIVE OPTIC SUBSYSTEM THAT MEASURES ABERRATIONS (INCLUDING HIGHER ORDER ABERRATIONS) OF A HUMAN EYE AND THAT PROVIDES A VIEW OF COMPENSATION OF SUCH ABERRATIONS TO THE HUMAN EYE. Adaptive Optics Associates, Thomas J Perkowski Esq P C, March 23, 2004: US06709108 (165 worldwide citation)

An improved ophthalmic instrument for in-vivo examination of a human eye including a wavefront sensor that estimates aberrations in reflections of the light formed as an image on the retina of the human eye and a phase compensator that spatially modulates the phase of incident light to compensate fo ...


7
Constantine J Tsikos, Allan Wirth, Timothy A Good, Andrew Jankevics, C Harry Knowles: Planar laser illumination and imaging (PLIIM) system employing wavefront control methods for reducing the power of speckle-pattern noise digital images acquired by said system. Metrologic Instruments, Thomas J Perkowski Esq P C, May 18, 2004: US06736321 (164 worldwide citation)

A planar laser illumination and imaging (PLIIM) based system employing wavefront control methods for reducing the power of speckle-pattern noise within digital images acquired by the system. The system comprises a housing having a first light transmission aperture, a second light transmission apertu ...


8
Constantine J Tsikos, C Harry Knowles, Xiaoxun Zhu, Ka Man Au, Sankar Ghosh: METHOD OF AND APPARATUS FOR AUTOMATICALLY CROPPING CAPTURED LINEAR IMAGES OF A MOVING OBJECT PRIOR TO IMAGE PROCESSING USING REGION OF INTEREST (ROI) COORDINATE SPECIFICATIONS CAPTURED BY AN OBJECT PROFILING SUBSYSTEM. Metrologic Instruments, Thomas J Perkowski Esq P C, January 4, 2005: US06837432 (110 worldwide citation)

A method of and system for automatically cropping linear images of a moving object is disclosed. The method comprises automatically capturing a linear range and intensity data map from an object moving with respect to a coordinate reference system. The linear range and intensity data map includes a ...


9
George Rockstein, David Wilz Sr, Robert Blake, C Harry Knowles: Automatic bar code reading system having selectable long range and short range modes of operation. Metrologic Instruments, Hopgood Calimafde Kalil Blaustein & Judlowe, August 23, 1994: US05340971 (107 worldwide citation)

Method and apparatus for automatically reading bar code symbols is disclosed. One aspect of the present invention concerns a method of reading bar code symbols using an automatic hand-holdable bar code symbol reading device. In general, the automatic bar code symbol reading device comprises a hand-h ...


10
C Harry Knowles, LeRoy Dickson, Timothy A Good, Thomas C Amundsen, Charles Naylor, David Wilz Sr, Thomas Carullo: AUTOMATED HOLOGRAPHIC-BASED TUNNEL-TYPE LASER SCANNING SYSTEM FOR OMNI-DIRECTIONAL SCANNING OF BAR CODE SYMBOLS ON PACKAGE SURFACES FACING ANY DIRECTION OR ORIENTATION WITHIN A THREE-DIMENSIONAL SCANNING VOLUME DISPOSED ABOVE A CONVEYOR BELT. Metrologic Instruments, Thomas J Perkowski Esq P C, March 26, 2002: US06360947 (93 worldwide citation)

A fully automated package identification and measuring system, in which an omni-directional laser scanning system are used to read bar codes on packages entering the tunnel, while a package dimensioning subsystem is used to capture information about the package prior to entry into the tunnel. Mathem ...



Click the thumbnails below to visualize the patent trend.