Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9294730 | Method and apparatus for distributing merchant advertisements | John R. Stefanik, E-Lee Chang, Tuck Seng Tan, Darnell Clayton, Madhur Khandelwal | 2016-03-22 |
| 9172768 | Method and apparatus for creating webpages in a media communication system | John R. Stefanik, E-Lee Chang, Tuck Seng Tan, Darnell Clayton, Madhur Khandelwal | 2015-10-27 |
| 8544039 | Method and apparatus for distributing consumer advertisements | E-Lee Chang, John R. Stefanik, Tuck Seng Tan, Darnell Clayton, Madhur Khandelwal | 2013-09-24 |
| 7890380 | Method, system, and computer readable medium for implementing sales of products using a trace of an object | John R. Stefanik, Phillip Weeks, E-Lee Chang, Tuck Seng Tan, Lawrence K. Tucker | 2011-02-15 |