Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9967641 | Microphone system | Holger Kiehne, Florian Klingler, Frank Hofmann, Gerald Spreitz, Sascha Jakoblew +1 more | 2018-05-08 |
| 9184858 | Microphone system and method for selecting an operating frequency for a or said microphone system and computer program | Holger Kiehne, Florian Klingler, Frank Hofmann, Gerald Spreitz, Sascha Jakoblew +1 more | 2015-11-10 |
| 9185479 | Microphone module and microphone system having the microphone module | Holger Kiehne, Florian Klingler, Frank Hofmann, Gerald Spreitz, Sascha Jakoblew +1 more | 2015-11-10 |
| 9071913 | Network system for audio equipment, method and computer program | Holger Kiehne, Florian Klingler, Frank Hofmann, Gerald Spreitz, Sascha Jakoblew +1 more | 2015-06-30 |
| 7793193 | Method for error correction of packet data | Frank Hofmann, Gerald Spreitz | 2010-09-07 |
| 7499630 | Method for playing back multimedia data using an entertainment device | Frank Naberfeld, Frank Hofmann, Torsten Mlasko | 2009-03-03 |
| 7397513 | Method for representing video data | — | 2008-07-08 |
| 6917122 | Device for connecting communications networks in a motor vehicle | Thomas May | 2005-07-12 |