Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9064167 | Indicia reading system employing digital gain control | Tao Xian, Xiaoxun Zhu, Ynjiun P. Wang | 2015-06-23 |
| 8950678 | Barcode reader with edge detection enhancement | Tao Xian, Chen Feng, Ynjiun P. Wang, Xiaoxun Zhu, Stephen J. Colavito +1 more | 2015-02-10 |
| 8752766 | Indicia reading system employing digital gain control | Tao Xian, Xiaoxun Zhu, Ynjiun P. Wang | 2014-06-17 |
| 7905410 | Automated tunnel-type scanning system enabling automated tracking and identification of packages transported therethrough | Timothy Good, Andrew DeHennis, Xiaoxun Zhu, David M. Wilz, Sr., George B. Rockstein +9 more | 2011-03-15 |
| 7527205 | Automated package dimensioning system | Xiaoxun Zhu, Ka Man Au, George Kolis, Timothy Good, Michael Schnee +9 more | 2009-05-05 |
| 7344082 | Automated method of and system for dimensioning objects over a conveyor belt structure by applying contouring tracing, vertice detection, corner point detection, and corner point reduction methods to two-dimensional range data maps of the space above the conveyor belt captured by an amplitude modulated laser scanning beam | Xiaoxun Zhu, Ka Man Au, Timothy Good, Michael Schnee, Ian A. Scott +6 more | 2008-03-18 |
| 7275693 | Automated system and method for identifying and measuring packages transported through a laser scanning tunnel | Timothy Good, Xiaoxun Zhu, David M. Wilz, Sr., George B. Rockstein, Stephen J. Colavito +9 more | 2007-10-02 |
| 7104453 | Unitary package identification and dimensioning system employing ladar-based scanning methods | Xiaoxun Zhu, Ka Man Au, George Kolis, Timothy Good, Michael Schnee +9 more | 2006-09-12 |
| 7077327 | System for reading bar code symbols using bar code readers having RF signal transmission links with base stations | Carl Harry Knowles, George B. Rockstein, David M. Wilz, Sr., Stephen J. Colavito | 2006-07-18 |
| 7040540 | Bar code scanning system with wireless communication links | Carl Harry Knowles, George B. Rockstein, David M. Wilz, Sr., Stephen J. Colavito | 2006-05-09 |
| 7000839 | Automated method of and system for identifying and measuring packages transported through a laser scanning tunnel | Timothy Good, Xiaoxun Zhu, David M. Wilz, Sr., George B. Rockstein, Stephen J. Colavito +9 more | 2006-02-21 |
| 6971580 | AUTOMATED METHOD OF AND SYSTEM FOR DIMENSIONING OBJECTS OVER A CONVEYOR BELT STRUCTURE BY APPLYING CONTOURING TRACING, VERTICE DETECTION, CORNER POINT DETECTION, AND CORNER POINT REDUCTION METHODS TO TWO-DIMENSIONAL RANGE DATA MAPS OF THE SPACE ABOVE THE CONVEYOR BELT CAPTURED BY AN AMPLITUDE MODULATED LASER SCANNING BEAM | Xiaoxun Zhu, Ka Man Au, Timothy Good, Michael Schnee, Ian A. Scott +6 more | 2005-12-06 |
| 6761317 | Reading bar code symbols using readers having one-way RF signal transmission links with base stations | Carl Harry Knowles, George B. Rockstein, David M. Wilz, Sr., Stephen J. Colavito | 2004-07-13 |
| 6705526 | AUTOMATED METHOD OF AND SYSTEM FOR DIMENSIONING OBJECTS TRANSPORTED THROUGH A WORK ENVIRONMENT USING CONTOUR TRACING, VERTICE DETECTION, CORNER POINT DETECTION, AND CORNER POINT REDUCTION METHODS ON TWO-DIMENSIONAL RANGE DATA MAPS CAPTURED BY AN AMPLITUDE MODULATED LASER SCANNING BEAM | Xiaoxun Zhu, Ka Man Au, Timothy Good, Michael Schnee, Ian A. Scott +6 more | 2004-03-16 |
| 6688527 | Bar code scanning system with wireless communication links | Carl Harry Knowles, George B. Rockstein, David M. Wilz, Sr., Stephen J. Colavito | 2004-02-10 |
| 6619550 | AUTOMATED TUNNEL-TYPE LASER SCANNING SYSTEM EMPLOYING CORNER-PROJECTED ORTHOGONAL LASER SCANNING PATTERNS FOR ENHANCED READING OF LADDER AND PICKET FENCE ORIENTED BAR CODES ON PACKAGES MOVING THERETHROUGH | Timothy Good, LeRoy Dickson, Francis E. Lodge, Xiaoxun Zhu, David M. Wilz, Sr. +10 more | 2003-09-16 |
| 6554189 | Automated system and method for identifying and measuring packages transported through a laser scanning tunnel | Timothy Good, Xiaoxun Zhu, David M. Wilz, Sr., George B. Rockstein, Stephen J. Colavito +9 more | 2003-04-29 |
| 6460769 | System for reading bar code symbols using portable bar code symbol readers having one-way RF signal transmission links with base stations | Carl Harry Knowles, George B. Rockstein, David M. Wilz, Sr., Stephen J. Colavito | 2002-10-08 |
| 6457642 | Automated system and method for identifying and measuring packages transported through a laser scanning tunnel | Timothy Good, Xiaoxun Zhu, David M. Wilz, Sr., George B. Rockstein, Stephen J. Colavito +9 more | 2002-10-01 |