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 (363 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
Leo Ren, Ynjiun Paul Wang, Yong Liu, Timothy Meier, Stephen Patrick Deloge: Indicia reading terminal with color frame processing. Metrologic Instruments, Additon Higgins Pendelton & Ashe P A, February 25, 2014: US08657200 (258 worldwide citation)

An indicia reading terminal can comprise an image sensor integrated circuit having a two-dimensional image sensor, a hand held housing encapsulating the two-dimensional image sensor, and an imaging lens configured to focus an image of a target decodable indicia onto the two-dimensional image sensor. ...


3
Yong Liu: Hand-supportable digital-imaging based code symbol reading system supporting motion blur reduction using an accelerometer sensor. Metrologic Instruments, Thomas J Perkowski Esq, December 4, 2012: US08322622 (258 worldwide citation)

A digital-imaging based code symbol reading system which automatically detects hand-induced vibration when the user attempts to read one or more 1D and/or 2D code symbols on an object, and controls system operation in order to reduce motion blur in digital images captured by the hand-supportable sys ...


4
Yong Liu, Ynjiun Paul Wang: Optical indicia reading terminal with two image sensors. Honeywell Scanning and Mobility, Additon Higgins Pendleton & Ashe P A, December 17, 2013: US08608071 (256 worldwide citation)

An optical indicia reading terminal configured to capture and process an image of decodable indicia can comprise a first image sensor and a second image sensor having overlapping fields of view. The optical indicia reading terminal can further comprise at least one analog-to-digital converter config ...


5
Tao Xian, Ynjiun P Wang, Yong Liu, Chen Feng: Laser scanning code symbol reading system employing multi-channel scan data signal processing with synchronized digital gain control (SDGC) for full range scanning. Metrologic Instruments, Additon Higgins Pendleton & Ashe P A, July 29, 2014: US08789759 (221 worldwide citation)

A laser scanning code symbol reading system includes an analog scan data signal processor for producing digital data signals, wherein during each scanning cycle, a light collection and photo-detection module generates an analog scan data signal corresponding to a laser scanned code symbol, a multi-c ...


6
Jin Ren, Ynjiun Paul Wang, Yong Liu, Timothy Meier, Stephen Patrick Deloge: Indicia reading terminal with color frame processing. Metrologic Instruments, Additon Higgins & Pendleton P A, December 16, 2014: US08910875 (202 worldwide citation)

An indicia reading terminal can comprise an image sensor integrated circuit having a two-dimensional image sensor, a hand held housing encapsulating the two-dimensional image sensor, and an imaging lens configured to focus an image of a target decodable indicia onto the two-dimensional image sensor. ...


7
Tao Xian, Ynjiun Paul Wang, Yong Liu, Chen Feng: Laser scanning code symbol reading system. Metrologic Instruments, Additon Higgins & Pendleton P A, May 26, 2015: US09038911 (200 worldwide citation)

A laser scanning symbol reading system includes an analog scan data signal processor for producing digital data signals, wherein during each scanning cycle, a light collection and photo-detection module generates an analog scan data signal corresponding to a laser scanned symbol, a multi-channel par ...


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Ji Hoon Lee, Xuhui Hu, Yong Liu, Myung Jong Lee: Apparatus and method for setting multi-path. Samsung Electronics, The Research Foundation of the City University of New York, NSIP Law, June 14, 2011: US07961710 (76 worldwide citation)

A method and apparatus is provided for setting multiple paths between wireless nodes of an ad-hoc network including a source node, a relay node and a destination node that receives a message from the source node via the relay node. The multi-path setting method and apparatus includes receiving previ ...


9
Hongyuan Zhang, Hui Ling Lou, Rohit U Nabar, Yong Liu: Sounding and steering protocols for wireless communications. Marvell World Trade, September 18, 2012: US08270909 (74 worldwide citation)

The present disclosure includes systems, apparatuses, and techniques relating to wireless local area network devices. Systems, apparatuses, and techniques include communicating with multiple wireless communication devices to determine characteristics of spatial wireless channels, determining steerin ...


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Hongyuan Zhang, Rohit U Nabar, Raja Banerjea, Yong Liu: Physical layer frame format for long range WLAN. Marvell World Trade, October 21, 2014: US08867653 (67 worldwide citation)

In a method for generating a physical layer (PHY) data unit for transmission via a communication channel, a first preamble portion and a data portion of the data unit is generated. The first preamble portion includes one or more long training fields. The first preamble portion and the data portion a ...