Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10528955 | System and method for processing an active ticket | Petteri Saarinen, Zheng Yan | 2020-01-07 |
| 10096031 | System and method for processing an active ticket | Petteri Saarinen, Zheng Yan | 2018-10-09 |
| 8868449 | Active ticket with dynamic characteristic such as appearance with various validation options | Petteri Saarinen, Zheng Yan | 2014-10-21 |
| 8005426 | Method and mobile terminal device including smartcard module and near field communications means | Heikki Huomo, Olli Immonen, Kimmo Ramo | 2011-08-23 |
| 7555284 | Method and a device for providing digital tickets in a mobile communications environment | Zheng Yan, Piotr Cofta | 2009-06-30 |