Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6837437 | Planar laser illumination modules (PLIMS) employed in a planar laser illumination and imaging (PLIIM) system | Constantine J. Tsikos, Michael Schnee, Xiaoxun Zhu, Thomas Amundsen, Russell Joseph Dobbs +1 more | 2005-01-04 |
| 6830189 | METHOD OF AND SYSTEM FOR PRODUCING DIGITAL IMAGES OF OBJECTS WITH SUBTANTIALLY REDUCED SPECKLE-NOISE PATTERNS BY ILLUMINATING SAID OBJECTS WITH SPATIALLY AND/OR TEMPORALLY COHERENT-REDUCED PLANAR LASER ILLUMINATION | Constantine J. Tsikos, Allan Wirth, Andrew Jankevics, Steve Kim, Timothy Good +5 more | 2004-12-14 |
| 6786414 | Planar laser illumination and imaging (PLIIM) systems | Constantine J. Tsikos, Michael Schnee, Xiaoxun Zhu, Thomas Amundsen, Russell Joseph Dobbs +1 more | 2004-09-07 |
| 6764008 | Planar laser illumination and imaging (PLIIM) system employing an area-type image detection array | Constantine J. Tsikos, Michael Schnee, Xiaoxun Zhu, Thomas Amundsen, Russell Joseph Dobbs +1 more | 2004-07-20 |
| 6742711 | Method of extending the working distance of a planar laser illumination and imaging system without increasing the output power of the visible laser diode (VLD) sources employed there | Constantine J. Tsikos, Michael Schnee, Xiaoxun Zhu, Thomas Amundsen, Russell Joseph Dobbs +1 more | 2004-06-01 |
| 6742707 | METHOD OF SPECKLE-NOISE PATTERN REDUCTION AND APPARATUS THEREFOR BASED ON REDUCING THE SPATIAL-COHERENCE OF THE PLANAR LASER ILLUMINATION BEAM BEFORE THE BEAM ILLUMINATES THE TARGET OBJECT BY APPLYING SPATIAL PHASE SHIFTING TECHNIQUES DURING THE TRANSMISSION OF THE PLIB THERETOWARDS | Constantine J. Tsikos, Michael Schnee, Xiaoxun Zhu, Thomas Amundsen, Russell Joseph Dobbs +3 more | 2004-06-01 |
| 6742709 | Bar code symbol reading system employing electronically-controlled raster-type laser scanner for reading bar code symbols during hands-on and hands-free modes of operation | Robert Blake, Stephen J. Colavito, Xiaoxun Zhu, Thomas Amundsen, Thomas Carullo +1 more | 2004-06-01 |
| 6651890 | Combination hand-held and counter-top omnidirectional scanner | Sung Byun, Mark Schmidt, Garrett Russell, Harry C. Knowles, Peter Bressler | 2003-11-25 |
| 6631842 | Method of and system for producing images of objects using planar laser illumination beams and image detection arrays | Constantine J. Tsikos, Michael Schnee, Xiaoxun Zhu, Thomas Amundsen, Russell Joseph Dobbs +1 more | 2003-10-14 |
| 6629641 | Method of and system for producing images of objects using planar laser illumination beams and image detection arrays | Constantine J. Tsikos, Michael Schnee, Xiaoxun Zhu, Thomas Amundsen, Russell Joseph Dobbs +3 more | 2003-10-07 |
| 6588665 | Omni-directional tunnel-type laser scanning system for scanning bar code symbols on object surfaces facing any direction within a three-dimensional scanning volume disposed above a conveyor belt | C. Harry Knowles, LeRoy Dickson, Timothy Good, Thomas Amundsen, David M. Wilz, Sr. +1 more | 2003-07-08 |
| 6575369 | Automatic optical projection scanner with improved activation controlling mechanism | Carl Harry Knowles, George B. Rockstein, David M. Wilz, Sr. | 2003-06-10 |
| 6499664 | Automatic optical scanner with improved activation controlling mechanism | Carl Harry Knowles, George B. Rockstein, David M. Wilz, Sr. | 2002-12-31 |
| 6460767 | Optical scanner for omni-directional scanning of code symbols within a scanning volume | Carl Harry Knowles, David P. Bubnoski | 2002-10-08 |
| 6412696 | Countertop projection laser scanning system for omnidirectional scanning of code symbols within a narrowly-confined scanning volume projected above a countertop surface | Carl Harry Knowles, David P. Bubnoski | 2002-07-02 |
| 6360947 | AUTOMATED HOLOGRAPHIC-BASED TUNNEL-TYPE LASER SCANNING SYSTEM FOR OMNI-DIRECTIONAL SCANNING OF BAR CODE SYMBOLS ON PACKAGE SURFACES FACING ANY DIRECTION OR ORIENTATION WITHIN A THREE-DIMENSIONAL SCANNING VOLUME DISPOSED ABOVE A CONVEYOR BELT | C. Harry Knowles, LeRoy Dickson, Timothy Good, Thomas Amundsen, David M. Wilz, Sr. +1 more | 2002-03-26 |
| 6257492 | Combination hand-held and counter-top omni-directional scanner | Peter Bressler, Mark Schmidt, Garrett Russell, George B. Rockstein, David M. Wilz, Sr. +3 more | 2001-07-10 |
| 6227450 | Electronically-controlled mechanically-damped off-resonant light beam scanning mechanism and code symbol readers employing the same | Robert Blake, Stephen J. Colavito, Thomas Amundsen, Thomas Carullo, C. Harry Knowles | 2001-05-08 |
| 6189793 | Automatic laser projection scanner with improved activation controlling mechanism | Carl Harry Knowles, George B. Rockstein, David M. Wilz, Sr. | 2001-02-20 |
| 6098885 | Countertop projection laser scanning system for omnidirectional scanning volume projected above a countertop surface of code symbols within a narrowly-confined scanning | Carl Harry Knowles, David P. Bubnoski | 2000-08-08 |
| 5925870 | Automatic hand-supportable laser bar code symbol scanning device and method of scanning bar codes using same | David M. Wilz, Sr., George B. Rockstein, Carl Harry Knowles | 1999-07-20 |
| 5925871 | Automatic laser projection scanner with improved laser beam scanning efficiency | Carl Harry Knowles, George B. Rockstein, David M. Wilz, Sr. | 1999-07-20 |
| 5883375 | Bar code symbol scanner having fixed and hand-held modes | Carl Harry Knowles, George B. Rockstein, David M. Wilz, Sr. | 1999-03-16 |
| 5661292 | Automatic laser projection scanner with improved laser beam scanning efficiency | Carl Harry Knowles, George B. Rockstein, David M. Wilz, Sr. | 1997-08-26 |
| 5637852 | Counter-top projection laser scanner for omni-directional scanning of code symbols within a narrowly confined scanning volume, while preventing unintentional scanning of code symbols of nearby objects | Carl Harry Knowles, David P. Bubnoski | 1997-06-10 |