Issued Patents All Time
Showing 76–100 of 124 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7543752 | Digital image capture and processing system employing a multi-mode illumination subsystem adaptable to ambient illumination levels | Xiaoxun Zhu, Ka Man Au | 2009-06-09 |
| 7540425 | Method of dynamically controlling illumination and image capturing operations in a digital image capture and processing system | Ka Man Au, Michael Veksland, Xiaoxun Zhu, Mark Meagher, Timothy Good +2 more | 2009-06-02 |
| 7537165 | Omni-directional digital image capturing and processing system employing coplanar illumination and imaging planes and area-type illumination and imaging zones within the system housing | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Michael Veksland +4 more | 2009-05-26 |
| 7530497 | Digital image capturing and processing system employing an image capturing and processing module and an integrated electronic weigh scale module having a load cell centrally located with respect to said image capturing and processing module | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Michael Veksland +4 more | 2009-05-12 |
| 7527206 | Method of setting the time duration of illumination from an LED-based illumination array employed in a digital imaging-based code symbol reader, using an image-processing based illumination metering program executed therewithin | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +3 more | 2009-05-05 |
| 7520433 | Method for intelligently controlling the illumination and imagine of objects as they are moved through the 3D imaging volume of a digital image capturing and processing system | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Michael Veksland +4 more | 2009-04-21 |
| 7516898 | Digital image capturing and processing system for producing and projecting a complex of coplanar illumination and imaging planes into a 3D imaging volume and controlling illumination control parameters in said system using the detected motion and velocity of object | C. Harry Knowles, Xiaoxun Zhu, Timothy Good, Tao Xian, Michael Veksland +4 more | 2009-04-14 |
| 7513430 | Digital image capturing and processing system employing an area-type image sensing array exposed to narrow-band illumination from a narrow-band illumination subsystem for a time duration controlled using a photodetector operated independently from said area-type image sensing array | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2009-04-07 |
| 7510122 | Portable digital image capturing and processing system employing an area-type image sensing array exposed to illumination produced from an LED-based illumination array and measured using a photodector operated independently from said area-type image sensing array | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +3 more | 2009-03-31 |
| 7503499 | Digital image capturing and processing system producing narrow-band illumination when image sensor elements in a state of integration, and simultaneously detecting narrow-band illumination using an area-type image sensor and independently-operated photo-detector | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +3 more | 2009-03-17 |
| 7503498 | Hand-supportable digital image capturing and processing system employing an area-type image sensing array exposed to illumination from an LED-based illumination array only when all sensor elements in said image-sensing array are activated and in a state of integration | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +3 more | 2009-03-17 |
| 7494063 | Automatic imaging-based code symbol reading system supporting a multi-tier modular software architecture, automatic illumination control, and video image capture and processing techniques | Ka Man Au, Michael Veksland, Xiaoxun Zhu, Mark Meagher, Timothy Good +2 more | 2009-02-24 |
| 7490778 | Method of reading code symbols using a hand-supportable digital image capturing and processing device employing a micro-computing platform supporting an event-driven multi-tier modular software architecture | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2009-02-17 |
| 7490774 | Hand-supportable imaging based bar code symbol reader employing automatic light exposure measurement and illumination control subsystem integrated therein | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2009-02-17 |
| 7487917 | Automatic digital-imaging based code symbol reading system supporting pass-through and presentation modes of system operation using automatic object direction detection, narrow-area and wide-area illumination control, and narrow-area and wide-area video image capture and processing techniques | Ka Man Au, Michael Veksland, Xiaoxun Zhu, Mark Meagher, Timothy Good +2 more | 2009-02-10 |
| 7484666 | Automatic digital-imaging based bar code symbol reading system supporting pass-through and presentation modes of system operation using automatic object direction detection and illumination control, and video image capture and processing techniques | Ka Man Au, Michael Veksland, Xiaoxun Zhu, Mark Meagher, Timothy Good +2 more | 2009-02-03 |
| 7469835 | Digital-imaging based code symbol reading system employing an event-driven multi-tier modular software architecture and supporting automatic operating system login and loading of code symbol reading application | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2008-12-30 |
| 7464877 | Digital imaging-based bar code symbol reading system employing image cropping pattern generator and automatic cropped image processor | Ka Man Au, Xiaoxun Zhu | 2008-12-16 |
| 7428998 | Automatic hand-supportable image-based bar code symbol reader having image-processing based bar code reading subsystem employing simple decode image processing operations applied in an outwardly-directed manner referenced from the center of a captured narrow-area digital image of an object bearing a 1D bar code symbol | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2008-09-30 |
| 7407109 | Digital-imaging based code symbol reading system employing a micro-computing platform supporting an event-driven multi-tier modular software architecture | Xiaoxun Zhu, Yong Liu, Ka Man Au, Xi Tao, Garrett Russell +1 more | 2008-08-05 |
| 7360706 | Hand-supportable imaging-based auto-discriminating 1D/2D bar code symbol reader employing a multi-mode image processing bar code symbol reading subsystem having a plurality of modes of operation which are dynamically reconfigurable in response to real-time image analysis | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2008-04-22 |
| 7357325 | Hand-supportable imaging-based bar code symbol reader employing a CMOS-type image sensor using global exposure techniques | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2008-04-15 |
| 7347374 | Hand-supportable digital imaging-based bar code symbol reader employing an event-driven system control subsystem, automatic IR-based object detection, and trigger-switch activated image capture and processing subsystem | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2008-03-25 |
| 7325738 | Method of and system for determining the lower limit of decoding resolution in an imaging-based bar code symbol reader | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2008-02-05 |
| 7320431 | Digital imaging-based bar code symbol reading system employing a multi-mode illumination subsystem with far-field and near field led-based illumination arrays | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2008-01-22 |