Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970724 | Apparatus and method for automatically disabling cell phone ringing | — | 2005-11-29 |
| 6942312 | Method and apparatus related to informative data associated with graphical image data | Xiao-An Zhang | 2005-09-13 |