Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11032232 | Chat-based support of multiple communication interaction types | Thomas Woo, Markus Hofmann | 2021-06-08 |
| 10581769 | Integrating third-party programs with messaging systems | Markus Hofmann, Fei Yu | 2020-03-03 |
| 10009311 | Chat-based support of multiple communication interaction types | Thomas Woo, Markus Hofmann | 2018-06-26 |
| 9596309 | Method and apparatus for parameterized promotion and delivery of data | Jairo O. Esteban, Volker Hilt, Markus Hofmann, Ivica Rimac | 2017-03-14 |
| 8949161 | Cache management system and method and content distribution system incorporating the same | Simon C. Borst, Volker Hilt, Markus Hofmann, Ivica Rimac, Anwar I. Walid | 2015-02-03 |
| 6751669 | Multimedia multiparty communication system and method | Sudhir R. Ahuja, Murali Aravamudan | 2004-06-15 |
| 6462785 | Motion display technique | Gianpaolo U. Carraro, John T. Edmark | 2002-10-08 |
| 6392760 | Multimedia communications network | Sudhir R. Ahuja, Murali Aravamudan | 2002-05-21 |
| 6323861 | Display techniques for three dimensional virtual reality | Gianpaolo U. Carraro | 2001-11-27 |
| 6320589 | Display techniques for three dimensional virtual reality | Gianpaolo U. Carraro | 2001-11-20 |
| 6256044 | Display techniques for three-dimensional virtual reality | Gianpaolo U. Carraro, John T. Edmark | 2001-07-03 |
| 6256043 | Three dimensional virtual reality enhancement techniques | Alfred V. Aho, Sudhir R. Ahuja, Gianpaolo U. Carraro, Eugene J. Rosenthal | 2001-07-03 |
| 6226009 | Display techniques for three dimensional virtual reality | Gianpaolo U. Carraro | 2001-05-01 |
| 6144390 | Display composition technique | — | 2000-11-07 |
| 5689553 | Multimedia telecommunications network and service | Sudhir R. Ahuja, Murali Aravamudan, Ashok K. Kuthyar, Ram S. Ramamurthy, Peter H. Stuntebeck +1 more | 1997-11-18 |
| 5471318 | Multimedia communications network | Sudhir R. Ahuja, Murali Aravamudan | 1995-11-28 |
| 5291490 | Node for a communication network | Giovanni Conti | 1994-03-01 |