Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7913162 | System and method for collaborative annotation using a digital pen | Jean-Hiram Coffy, Michael Christoff, Shen-Yuan Jiang | 2011-03-22 |
GH
Gary G. Hansen
Overall (2011): #300,742 of 364,097Top 85%
1
Patents 2011