Issued Patents All Time
Showing 76–100 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7240844 | Hand-suportable imaging-based bar code symbol reader employing an automatic light exposure measurement and illumination control subsystem for measuring illumination exposure on CMOS image sensing array and controlling LED illumination array driver circuitry | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2007-07-10 |
| 7237722 | Hand-supported imaging-based bar code symbol reader employing a multi-mode image-processing based bar code reading subsystem with modular image-processing architecture | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2007-07-03 |
| 7225988 | Hand-supportable imaging-based bar code symbol reader employing a tri-mode led-based illumination subsystem | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2007-06-05 |
| 7225989 | Method of performing auto-discrimination of 1D/2D bar code symbologies in a semi-automatic hand-supportable imaging-based bar code symbol reader having narrow-area and wide-area image capture modes of operation | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2007-06-05 |
| 7216810 | Hand-supportable multi-mode digital imaging-based bar code symbol reader employing an automatic illumination and exposure control subsystem that automatically controls the operation of a multi-mode led-based illumination subsystem so that detected objects are sufficiently illuminated and good quality digital images thereof are formed and detected | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2007-05-15 |
| 7213762 | Hand-supportable imaging-based bar code symbol reader employing a CMOS-type image sensing array in combination with a band-pass optical filter subsystem, narrow-band illumination subsystem, and automatic light exposure measurement and illumination control subsystem | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2007-05-08 |
| 7188770 | Hand-supportable semi-automatic imaging-based bar code reading system wherein an led-based illumination subsystem automatically illuminates a detected target object in a narrow-area field of illumination, and illuminates the detected target object in a wide-area field of illumination upon manual activation of a trigger switch | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2007-03-13 |
| 7185817 | Hand-supportable digital imaging-based bar codes symbol reader employing multi-mode subsystems | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2007-03-06 |
| 7178733 | Hand-supportable imaging-based bar code symbol reader employing automatic object presence and range detection to control the generation of near-field and far-field wide-area illumination during bar code symbol imaging operations | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2007-02-20 |
| 7172126 | Wireless automatic laser scanning bar code symbol reading system, wherein the RF-based transceiver chipsets within the wireless hand-supportable unit and base station thereof are automatically deactivated and said RF data communication link therebetween terminated when said system enters its power-saving sleep mode, and reactivated and re-established when re-entering its operational mode | Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick, Stephen J. Colavito +14 more | 2007-02-06 |
| 7156310 | Automatically-activated hand-supportable laser scanning bar code symbol reading system with data transmission activation switch | David M. Wilz, Sr., George B. Rockstein, Robert Blake, Garrett Russell, C. Harry Knowles | 2007-01-02 |
| 7137561 | Wireless laser scanning bar code symbol reading system employing a low-battery protection circuit, vibrational alarm and sleep mode of operation | Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick, Stephen J. Colavito +14 more | 2006-11-21 |
| 7128266 | Hand-supportable digital imaging-based bar code symbol reader supporting narrow-area and wide-area modes of illumination and image capture | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2006-10-31 |
| 7121468 | Method of developing an application program for running on a wireless portable data terminal (PDT) | Garrett Russell, C. Harry Knowles, Xiaoxun Zhu, Ka Man Au, Congwei Xu +3 more | 2006-10-17 |
| 7111786 | Automatically-activated wireless hand-supportable laser scanning bar code symbol reading system with data transmission activation switch and automatic communication range dependent control | Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick, Stephen J. Colavito +14 more | 2006-09-26 |
| 7097105 | Automatically-activated hand-supportable omni-directional laser scanning bar code symbol reader having a user-selectable linear scanning menu-reading mode supported by a stroboscopically-pulsed omni-directional laser scanning pattern for improved bar code symbol navigation and alignment during menu-reading operations | David M. Wilz, Sr., Garrett Russell, Mikhail Veksland, William Martin, Patrick Giordano +8 more | 2006-08-29 |
| 7086595 | METHOD OF AND APPARATUS FOR PROCESSING CAPTURED DIGITAL IMAGES OF OBJECTS WITHIN A SEMI-AUTOMATIC HAND-SUPPORTABLE IMAGING-BASED BAR CODE SYMBOL READER SO AS TO READ 1D AND/OR 2D BAR CODE SYMBOLS GRAPHICALLY REPRESENTED THEREIN | Xiaoxun Zhu, Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu +12 more | 2006-08-08 |
| 7070106 | Internet-based remote monitoring, configuration and service (RMCS) system capable of monitoring, configuring and servicing a planar laser illumination and imaging (PLIIM) based network | C. Harry Knowles, Xiaoxun Zhu, Shawn Defoney, Edward Skypala, Constantine J. Tsikos +20 more | 2006-07-04 |
| 7059524 | Nuclear resonance based scanning system having an automatic object identification and attribute information acquisition and linking mechanism integrated therein | C. Harry Knowles, Dale Fisher | 2006-06-13 |
| 7048192 | Wireless bar code symbol reading system employing a base station with a cradle having a hinged support hooks for enabling vertical and horizontal installations | Garrett Russell, David M. Witz,, Robert Blake, Donald T. Hudrick, Stephen J. Colavito +14 more | 2006-05-23 |
| 7028904 | WIRELESS BAR CODE SYMBOL READING SYSTEM CAPABLE OF AUTOMATICALLY COLLECTING AND STORING SYMBOL CHARACTER DATA WHEN HAND-SUPPORTABLE UNIT IS OPERATED OUTSIDE OF ITS RF DATA COMMUNICATION RANGE, AND AUTOMATICALLY TRANSMITTING STORED SYMBOL CHARACTER DATA WHEN THE HAND-SUPPORTABLE UNIT IS OPERATED WITHIN ITS RF DATA COMMUNICATION RANGE | Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick, Stephen J. Colavito +14 more | 2006-04-18 |
| 7021547 | Counter-top scanner with bump protection mechanism and scan angle adjustment mechanism | Sung Byun, Garrett Russell, Frank Travea | 2006-04-04 |
| 7007849 | AUTOMATICALLY-ACTIVATED HAND-SUPPORTABLE 2-D BAR CODE SYMBOL READING SYSTEM EMPLOYING A LINEAR LASER SCANNING PATTERN GENERATOR, AN AUTOMATIC BAR CODE SYMBOL DATA DETECTOR, AUDIBLE DATA CAPTURE FEEDBACK GENERATOR, AND A MANUALLY-ACTIVATED DATA TRANSMISSION ACTIVATION SWITCH | Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick, Stephen J. Colavito +14 more | 2006-03-07 |
| 6991166 | LED-based planar light illumination and imaging (PLIIM) engine | Constantine J. Tsikos, C. Harry Knowles, Xiaoxun Zhu, Michael Schnee, Timothy Good +2 more | 2006-01-31 |
| 6978936 | Method of and system for automatically producing digital images of moving objects, with pixels having a substantially uniform white level independent of the velocities of the moving objects | Constantine J. Tsikos, C. Harry Knowles, Xiaoxun Zhu, Michael Schnee, Ka Man Au +21 more | 2005-12-27 |