Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7651025 | Guest-service-type convenience system for implementation at ticketing activity, touring activity and retail transaction | Li-Jueng Tseng, Bing-Chen Kuo, John Mai, Chung-En Kao | 2010-01-26 |
| 7568211 | System and method to implement business model for advertising revenue by detecting and tracking audience members who visit advertiser designated locations | John Mai, Chun-Jung Wu, Pin-Chao Hsu, Bing-Chen Kuo | 2009-07-28 |