Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8449292 | Rotary furnace burner | Alexander Knoch, Karin Kluthe, Wilhelm Wenzel, Giovanni Loggia | 2013-05-28 |
| 8393893 | Rotary furnace burner | Alexander Knoch | 2013-03-12 |
| 8082050 | Method and apparatus for processing two or more initially decoded audio signals received or replayed from a bitstream | Jurgen Schmidt, Jens Spille, Johannes Böhm | 2011-12-20 |
| 7342944 | Method and apparatus for decoding a coded digital audio signal which is arranged in frames containing headers | Johannes Böhm | 2008-03-11 |
| 7334176 | Determination of the presence of additional coded data in a data frame | — | 2008-02-19 |
| 7136817 | Method and apparatus for the voice control of a device appertaining to consumer electronics | Hans-Joachim Platte | 2006-11-14 |
| 6996613 | System for storing and transmitting home network system data | — | 2006-02-07 |
| 6903664 | Method and apparatus for encoding and for decoding a digital information signal | Johannes Böhm | 2005-06-07 |
| 6868045 | Voice control system with a microphone array | — | 2005-03-15 |
| 6681209 | Method and an apparatus for sampling-rate conversion of audio signals | Jurgen Schmidt | 2004-01-20 |
| 6230141 | Synchronization of a two-channel audio decoder with a multichannel audio decoder | Johannes Böhm | 2001-05-08 |
| 6128148 | Memory device having multiple memory regions for a recording device | Hans-Joachim Platte | 2000-10-03 |
| 5764457 | Cassette including a recording medium for a recording apparatus | Dietmar Uhde, Jens Spille, Fritz Weisser, Hans-Joachim Platte, Jurgen Kaaden +2 more | 1998-06-09 |
| 5708545 | Recording device with electrical contacts | Klaus Goken, Jens Spille, Hans-Joachim Platte | 1998-01-13 |
| 5706396 | Error protection system for a sub-band coder suitable for use in an audio signal processor | Georg Plenge, Leon Maria Van De Kerkhof | 1998-01-06 |
| 5682432 | Broadcast receiver | Jens Spille | 1997-10-28 |
| 5601120 | Pin seam with double end loops and method | Stephanie Kuckart, Gisela Fickers | 1997-02-11 |
| 5483690 | Artificially reducing signal reproduction quality of received degraded digitally coded audio data | — | 1996-01-09 |
| 5353276 | Process for recording and/or reproducing digital data on a record carrier | — | 1994-10-04 |
| 5343896 | Papermakers fabric having stacked machine direction yarns | Henry J. Lee | 1994-09-06 |
| 5321729 | Method for transmitting a signal | Jens Spille | 1994-06-14 |
| 4942607 | Method of transmitting an audio signal | Walter Voessing | 1990-07-17 |
| 4821260 | Transmission system | Otto Klank, Walter Voessing | 1989-04-11 |
| 4591733 | Circuit arrangement for generating a control voltage which is dependent upon an alternating voltage | — | 1986-05-27 |
| 4590531 | System for compensating signal interference in a PCM audio transmission | Hans-Joachim Platte, Walter Voessing, Gunter Oberjatzas | 1986-05-20 |