Issued Patents All Time
Showing 201–225 of 283 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 | Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao +12 more | 2007-07-03 |
| 7225988 | Hand-supportable imaging-based bar code symbol reader employing a tri-mode led-based illumination subsystem | Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao +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 | Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao +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 | Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao +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 | Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao +12 more | 2007-05-08 |
| 7207492 | Laser scanning bar code symbol reader employing variable passband filter structures having frequency response characteristics controlled by time-measurement of laser-scanned bar code symbol elements | Mark Lucera, Frank Check, C. Harry Knowles, LeRoy Dickson | 2007-04-24 |
| 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 | Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao +12 more | 2007-03-13 |
| 7185817 | Hand-supportable digital imaging-based bar codes symbol reader employing multi-mode subsystems | Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao +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 | Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao +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 | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2007-02-06 |
| 7164810 | Planar light illumination and linear imaging (PLILIM) device with image-based velocity detection and aspect ratio compensation | Michael Schnee, Carl Harry Knowles | 2007-01-16 |
| 7143943 | Method of producing digital images of objects using planar laser illumination beams and electronic image detection arrays | Constantine J. Tsikos, Michael Schnee, Thomas Amundsen, Charles A. Naylor, Russell Joseph Dobbs +3 more | 2006-12-05 |
| 7137561 | Wireless laser scanning bar code symbol reading system employing a low-battery protection circuit, vibrational alarm and sleep mode of operation | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2006-11-21 |
| 7131586 | Method of and apparatus for reducing speckle-pattern noise in a planar laser illumination and imaging (PLIIM) based system | Constantine J. Tsikos, Michael Schnee, Thomas Amundsen, Charles A. Naylor, Russell Joseph Dobbs +3 more | 2006-11-07 |
| 7128266 | Hand-supportable digital imaging-based bar code symbol reader supporting narrow-area and wide-area modes of illumination and image capture | Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao +12 more | 2006-10-31 |
| 7124950 | Bar code symbol reading system employing electronically-controlled raster-type laser scanner for reading bar code symbols during on hands-on and hands-free modes of operation | Robert Blake, Stephen J. Colavito, Charles A. Naylor, Thomas Amundsen, Thomas Carullo +1 more | 2006-10-24 |
| 7121468 | Method of developing an application program for running on a wireless portable data terminal (PDT) | Mark Schmidt, Garrett Russell, C. Harry Knowles, 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 | Mark Schmidt, Garrett Russell, David M. Wilz, Sr., Robert Blake, Donald T. Hudrick +14 more | 2006-09-26 |
| 7104455 | Planar light illumination and imaging (PLIIM) system employing LED-based planar light illumination arrays (PLIAS) and an area-type image detection array | Constantine J. Tsikos, Timothy Good, Michael Schnee, Thomas Amundsen, C. Harry Knowles | 2006-09-12 |
| 7104453 | Unitary package identification and dimensioning system employing ladar-based scanning methods | Ka Man Au, Gennady Germaine, George Kolis, Timothy Good, Michael Schnee +9 more | 2006-09-12 |
| 7104454 | Automated system and method for identifying and measuring packages transported through an omnidirectional laser scanning tunnel | Timothy Good, Andrew DeHennis, David M. Wilz, Sr., George B. Rockstein, Stephen J. Colavito +4 more | 2006-09-12 |
| 7090133 | METHOD OF AND APPARATUS FOR PRODUCING A DIGITAL IMAGE OF AN OBJECT WITH REDUCED SPECKLE-PATTERN NOISE, BY CONSECUTIVELY CAPTURING, BUFFERING AND PROCESSING A SERIES OF DIGITAL IMAGES OF THE OBJECT OVER A SERIES OF CONSECUTIVELY DIFFERENT PHOTO-INTEGRATION TIME PERIODS | — | 2006-08-15 |
| 7086594 | Planar light illumination and imaging (PLIIM) systems employing LED-based planar light illumination arrays (PLIAS) and linear electronic image detection arrays | Constantine J. Tsikos, Timothy Good, Michael Schnee, Thomas Amundsen, C. Harry Knowles | 2006-08-08 |
| 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 | Yong Liu, Ka Man Au, Rui Hou, Hongpeng Yu, Xi Tao +12 more | 2006-08-08 |
| 7077319 | Imaging engine employing planar light illumination and linear imaging | Michael Schnee, C. Harry Knowles | 2006-07-18 |