Sipponen; Juha-Pekka
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sipponen; Juha-Pekka.The latest application filed is for "mcard used for sharing media-related information".
- Sipponen; Juha-Pekka - Espoo FI
- Sipponen; Juha-Pekka - Helsinki FI
| Patent | Date |
|---|---|
| Digital rights management in a mobile communications environment Grant 7,421,411 - Kontio , et al. September 2, 2 | 2008-09-02 |
| Digital rights management in a mobile communications environment Grant 7,415,439 - Kontio , et al. August 19, 2 | 2008-08-19 |
| Ticketing with printing option Grant 7,333,946 - Sipponen February 19, 2 | 2008-02-19 |
| mCARD USED FOR SHARING MEDIA-RELATED INFORMATION App 20070265855 - Maandag; Michiel ; et al. | 2007-11-15 |
| Digital rights management in a mobile communications environment App 20070112676 - Kontio; Markku ; et al. | 2007-05-17 |
| Digital rights management in a mobile communications environment App 20050004875 - Kontio, Markku ; et al. | 2005-01-06 |
| Digital rights management in a mobile communications environment App 20040249768 - Kontio, Markku ; et al. | 2004-12-09 |
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