Issued Patents All Time
Showing 25 most recent of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9870235 | Recording events generated for performing a task through user equipment | — | 2018-01-16 |
| 9569058 | Method for providing space market widget, market server and user device thereof | Sung Soo Park | 2017-02-14 |
| 7753269 | POS-based code driven retail transaction system configured to enable the reading of code symbols on cashier and customer sides thereof, during a retail transaction being carried out at a point-of-sale (POS) station, and driven by a retail transaction application program | Garrett Russell, Mark S. Schmidt, Ronald M. Jackson, Timothy Good | 2010-07-13 |
| 7686225 | Wireless code symbol reading system with automatic communication range dependent control | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2010-03-30 |
| 7624924 | Hand-held compact ergonomic laser scanner with integrated scanner activation or data transmission switch in scanner housing | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Donald T. Hudrick, James Nahill | 2009-12-01 |
| 7604175 | Method of reading bar code symbols using a 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 bar code symbol reading application | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2009-10-20 |
| 7576926 | Spill light removing device | Haeng Seok Yang, Sung Kyong Oh, Eui Joong Kim, Byoung-Ki Song, Koan-Young Oh | 2009-08-18 |
| 7568625 | Hand-supportable digital image-processing based bar code symbol reading system employing image cropping zone (ICZ) framing and post-image capture cropping | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2009-08-04 |
| 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 |
| 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 |
| 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 |
| 7464878 | Automatically-activated wireless hand-supportable laser scanning bar code symbol reading system with automatic communication range dependent control | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 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 |
| 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 |
| 7325740 | Automatically-activated laser scanning 2D bar code symbol reading system employing a visible linear-type laser scanning pattern and an audible feedback signal during scan data capturing and buffering operations | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2008-02-05 |
| 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 |
| 7299986 | Digital imaging-based bar code symbol driven portable data terminal system | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2007-11-27 |
| 7293714 | Hand-supportable digital imaging-based bar code symbol reading system automatically processing captured images along parallel virtual scan lines based on the maximum pixel height of the region of interest (ROI) | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2007-11-13 |
| 7284705 | Hand-supportable semi-automatic digital imaging-based bar code symbol reading system realized upon a multi-tier modular software platform | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2007-10-23 |
| 7281661 | Hand-supportable digital imaging-based bar code symbol reading system employing a method of intelligently illuminating an object so as to generate a digital image thereof which is substantially free of noise caused by specular-type reflection | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2007-10-16 |
| 7281663 | Wireless bar code symbol reading system having hand-supportable unit and remote base station | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2007-10-16 |