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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 (239 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 ...


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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 (236 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 ...


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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 (235 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 ...


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Charles Cunningham, Timothy Good, Sean Philip Kearney, Michael Miraglia, Thomas Amundsen, Patrick Giordano, Yujiun Paul Wang, Xiaoxun Zhu: Point of sale (POS) based checkout system supporting a customer-transparent two-factor authentication process during product checkout operations. Metrologic Instruments, Additon Higgins & Pendleton P A, March 10, 2015: US08976030 (180 worldwide citation)

A checkout system is provided for carrying out a two-factor authentication process where coded products are purchased and theft activity might be pursued. The system typically includes an identification code reader for reading product identification codes (e.g. UPC bar code symbols or EPC-encoded RF ...


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Patrick Giordano, Stephen Colavito, Allan Wirth, William Svedas, Timothy A Good, Andrew Jankevics, C Harry Knowles, Constantine J Tsikos: Planar light illumination and imaging device with modulated coherent illumination that reduces speckle noise induced by coherent illumination. Metrologic Instruments, Thomas J Perkowski Esq P C, November 28, 2006: US07140543 (18 worldwide citation)

A device including at least one image detection array and image formation optics that provide a field of view corresponding to the image detection array. At least one illumination module (which includes at least one source of coherent illumination) produces planar light illumination that substantial ...


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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: Method of capturing and processing digital images of an object within the field of view (FOV) of a hand-supportable digitial image capture and processing system. Metrologic Instruments, Thomas J Perkowski Esq P C, November 30, 2010: US07841533 (17 worldwide citation)

A method of capturing processing digital images of an object, using a hand-supportable digital image capture and processing system having a trigger switch, an imaging window and a field of view (FOV) projected therethrough and onto an area-type image detection array. The method involves automaticall ...


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C Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky, Michael Veksland, Mark Hernandez, John Gardner, Steven Essinger, Patrick Giordano, Sean Kearney, Mark Schmidt, John Furlong, Nicholas Ciarlante, Yong Liu, Jie Ren, Xi Tao, JiBin Liu, Ming Zhuo, Duane Ellis: Method of illuminating objects during digital image capture operations by mixing visible and invisible spectral illumination energy at point of sale (POS) environments. Metrologic Instruments, Thomas J Perkowski Esq P C, June 16, 2009: US07546952 (17 worldwide citation)

A method of illuminating objects using adaptively controlled mixing of spectral illumination energy to form and detect digital images of objects at POS environments with sufficiently high image contrast and quality. The method comprises provides, at a POS environment, a digital image capture and pro ...


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C Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Anatoly Kotlarsky, Michael Veksland, Mark Hernandez, John Gardner, Steven Essinger, Patrick Giordano, Sean Kearney, Mark Schmidt, John A Furlong, Nicholas Ciarlante, Yong Liu, Jie Ren, Xi Tao, JiBin Liu, Ming Zhuo, Duane Ellis: POS-based digital image capturing and processing system using automatic object detection, spectral-mixing based illumination and linear imaging techniques. Metrologic INstruemtns, Thomas J Perkowski Esq P C, August 11, 2009: US07571858 (16 worldwide citation)

A POS-based digital image capturing and processing system for illuminating objects using automatic object detection and spectral-mixing illumination technique. The system comprises a coplanar illumination and imaging station for projecting at least one coplanar illumination and imaging plane into an ...