Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7142608 | Method for the transmission of digital data by means of radio signals with orthogonal frequency division multiplexing (OFDM) | Frank Hofmann | 2006-11-28 |
| 6859501 | System for transmitting high-speed added-value services in terrestrial digital broadcasting | Gerd Zimmermann | 2005-02-22 |
| 6522700 | Method and system for the OFDM multicarrier transmission of digital broadcasting signals | Gerd Zimmermann | 2003-02-18 |
| 6130915 | Process for transferring digital data via interference-affected radio channels and device for receiving digital data transmitted via interference-affected radio channels | Juergen Hallier, Thomas Lauterbach | 2000-10-10 |
| 5195109 | Digital radio receiver with program-controlled mixing oscillator frequency | Harald Bochmann, Joachim Hagenauer, Peter Hoher | 1993-03-16 |