1
Ynjiun Paul Wang, Yiwu Ding, Chen Feng: Optical filter for image and barcode scanning. Honeywell International, Additon Higgins Pendleton & Ashe P A, February 4, 2014: US08640960 (262 worldwide citation)

Methods for using an optical indicia reading terminal including a housing, a multiple pixel image sensor disposed within the housing, an imaging lens assembly configured to focus an image of decodable indicia on the image sensor, an optical bandpass filter disposed in an optical path of light incide ...


2
Yiwu Ding, Chen Feng, Ynjiun Paul Wang: Decodable indicia reading terminal with optical filter. Hand Held Products, Additon Higgins Pendleton & Ashe P A, January 28, 2014: US08636215 (261 worldwide citation)

A decodable indicia reading terminal can comprise a housing including a housing window, a multiple pixel image sensor disposed within the housing, an imaging lens configured to focus an image of decodable indicia on the image sensor, an optical bandpass filter disposed in an optical path of light in ...


3
Yiwu Ding: Apparatus comprising image sensor array and illumination control. Honeywell International, Additon Higgins Pendleton & Ashe P A, January 14, 2014: US08628013 (256 worldwide citation)

There is set forth herein an indicia reading apparatus having a configuration in which an illumination assembly for projecting an illumination pattern is de-energized during subsequent exposure periods. In one embodiment the indicia reading apparatus includes a configuration in which the illuminatio ...


4
Robert Magnusson, Yiwu Ding: Resonant leaky-mode optical devices and associated methods. University of Connecticut, McCarter & English, March 30, 2010: US07689086 (10 worldwide citation)

Optical devices with versatile spectral attributes are provided that are implemented with one or more modulated and homogeneous layers to realize leaky-mode resonance operation and corresponding versatile spectral-band design. The first and/or higher multiple evanescent diffraction orders are applie ...


5
Yiwu Ding, Chen Feng, Ynjiun Paul Wang: Decodable indicia reading terminal with optical filter. Hand Held Products, Additon Higgins & Pendleton P A, December 29, 2015: US09224025 (1 worldwide citation)

A decodable indicia reading terminal can comprise a housing including a housing window, a multiple pixel image sensor disposed within the housing, an imaging lens configured to focus an image of decodable indicia on the image sensor, an optical bandpass filter disposed in an optical path of light in ...


6
Robert Magnusson, Yiwu Ding: Resonant leaky-mode photonic elements and methods for spectral and polarization control. University of Connecticut, McCarter & English, May 6, 2014: US08718415 (1 worldwide citation)

Optical devices with versatile spectral attributes are provided that are implemented with one or more modulated and homogeneous layers to realize leaky-mode resonance operation and corresponding versatile spectral-band design. The first and/or higher multiple evanescent diffraction orders are applie ...


7
Yiwu Ding, Chen Feng, Ynjiun Paul Wang: Decodable indicia reading terminal with optical filter. Hand Held Products, Additon Higgins & Pendleton P A, November 8, 2016: US09489557

A decodable indicia reading terminal can comprise a housing including a housing window, a multiple pixel image sensor disposed within the housing, an imaging lens configured to focus an image of decodable indicia on the image sensor, an optical bandpass filter disposed in an optical path of light in ...


8
Yiwu Ding: Apparatus comprising image sensor array and illumination control. Honeywell International, Additon Higgins & Pendleton P A, March 22, 2016: US09292722

There is set forth herein an indicia reading apparatus having a configuration in which an illumination assembly for projecting an illumination pattern is de-energized during subsequent exposure periods. In one embodiment the indicia reading apparatus includes a configuration in which the illuminatio ...


9
Yiwu Ding, William H Havens, Ynjiun P Wang: Navigator With Dataform Decoder. Hand Held Products, Hand Held Products, April 23, 2009: US20090106095-A1

A navigation system based on a web server that provides a client with a map of a destination having an associated dataform encoding an indication of the destination. A navigator is provided that includes a GPS receiver receiving signals from one or more satellites, a memory storing navigational data ...


10
Robert Magnusson, Yiwu Ding: Resonant leaky-mode optical devices and associated methods. McCARTER & English, February 2, 2006: US20060024013-A1

Optical devices with versatile spectral attributes are provided that are implemented with one or more modulated and homogeneous layers to realize leaky-mode resonance operation and corresponding versatile spectral-band design. The first and/or higher multiple evanescent diffraction orders are applie ...