Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10313142 | Process for providing network access for a user via a network provider to a service provider | Hugo Santos | 2019-06-04 |
| 9710674 | Method and system for executing applications in an untrusted environment | Ghassan Karame, Wenting Li | 2017-07-18 |
| 9609000 | Method and system for executing a secure application on an untrusted user equipment | Ghassan Karame | 2017-03-28 |
| 9032487 | Method and system for providing service access to a user | Marcus Kuhnen, Yukiko Endo | 2015-05-12 |
| 9003187 | Method for supporting a reputation mechanism in a network and network | Felix Gomez Marmol | 2015-04-07 |
| 8638928 | Key exchanging apparatus | Jun Furukawa, Frederik Armknecht | 2014-01-28 |
| 8606879 | Method for supporting management and exchange of distributed data of user or an entity | Florian Winkler, Hugo Santos, Joao Dá Silva | 2013-12-10 |
| 8510550 | Method for managing data in a wireless sensor network | Dirk Westhoff, Einar Mykletun | 2013-08-13 |
| 8340301 | Method for establishing a secret key between two nodes in a communication network | Frederik Armknecht, Alfredo Matos, Rui Luis Aguiar | 2012-12-25 |
| 8295491 | Method for aggregating data in a network | Frederik Armknecht, Dirk Westhoff | 2012-10-23 |
| 8024573 | Method for authentication of elements of a group | Dirk Westhoff | 2011-09-20 |
| 7702905 | Method for distributing keys for encrypted data transmission in a preferably wireless sensor network | Dirk Westhoff, Mithun P. Acharya | 2010-04-20 |
| 7609838 | Method of transmitting data in a network | Dirk Westhoff | 2009-10-27 |