Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8972505 | Method and system for maintaining contact information | Lei Zhang, Yan Yan, Yuanxi Zhu, Lijun Ma, Yong Wang +1 more | 2015-03-03 |
| 8840028 | Method and system for managing business relationships via business cards | — | 2014-09-23 |
| 8635403 | Flash memory card-based storage devices with changeable capacity | Yingju Sun | 2014-01-21 |
| 8510437 | Method and system for tracking screen activities | Jinsheng Wang | 2013-08-13 |
| 8499046 | Method and system for updating business cards | — | 2013-07-30 |
| 8418209 | Mobile devices for receiving real-time digital TV | Dave Xiao Dong Yang | 2013-04-09 |
| 8078724 | Method and system for tracking screen activities | Jinsheng Wang | 2011-12-13 |
| 7975105 | Solid state storage devices with changeable capacity | Yingju Sun | 2011-07-05 |
| 7904596 | Method and system for tracking screen activities | Jinsheng Wang | 2011-03-08 |
| 7299281 | Method and system for activating and capturing screen displays associated with predetermined user interface events | Jinsheng Wang | 2007-11-20 |
| 6662226 | Method and system for activating and capturing screen displays associated with predetermined user interface events | Jinsheng Wang | 2003-12-09 |
| 6601047 | Image-based digital evidence system and associated method | Jinsheng Wang | 2003-07-29 |
| 6453074 | System for image decimation including selective filtering | — | 2002-09-17 |
| 6272558 | Application programming interface for manipulating flashpix files | Jonathan Hui, Chris See Liang Yeo | 2001-08-07 |
| 6122410 | Method and apparatus for locating a two-dimensional symbol using a double template | Jiansu Lai | 2000-09-19 |
| 6094509 | Method and apparatus for decoding two-dimensional symbols in the spatial domain | Ming Lei | 2000-07-25 |
| 5892543 | Imaging system including an auto zoom controller | Kexiang Ken Ding, Shiying Law | 1999-04-06 |
| 5610995 | Method and apparatus for compressing images containing optical symbols | Wenhua Li | 1997-03-11 |
| 5567934 | Method and apparatus for illumination and imaging of a surface using opaque shroud | John W. Sussmeier | 1996-10-22 |
| 5566245 | The performance of a printer or an imaging system using transform-based quality measures | Jiansu Lai | 1996-10-15 |
| 5556692 | Dual purpose parking pad | — | 1996-09-17 |
| 5555313 | Method and apparatus for characterizing the performance of a printer or an imaging system | Jiansu Lai | 1996-09-10 |
| 5517018 | Method and apparatus for illumination and imaging of a surface using fast exposure time | John W. Sussmeier | 1996-05-14 |
| 5515447 | Method and apparatus for locating an acquisition target in two-dimensional images by detecting symmetry in two different directions | Ming Lei | 1996-05-07 |
| 5428211 | Postnet bar code decoder | Wenhua Li | 1995-06-27 |