Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8285203 | System and method for enabling ultra small aperture communication antenna using spectral replication and coherent frequency and phase combining | Abel Avellan | 2012-10-09 |
| 8238817 | Noise reduction system and method thereof | Abel Avellan, Sergio Godoy, Jyothendar Paladugula | 2012-08-07 |
| RE42949 | Stereophonic audio signal decompression switching to monaural audio signal | Michael A. Tzannes, Peter N. Heller, John P. Stautner, William R. Morrell | 2011-11-22 |
| 7907894 | System and method for enabling ultra small aperture communication antenna using spectral replication and coherent frequency and phase combining | Abel Avellan | 2011-03-15 |
| 7729657 | Noise reduction system and method thereof | Abel Avellan, Sergio Godoy, Jyothendar Paladugula | 2010-06-01 |
| 7522877 | Noise reduction system and method thereof | Abel Avellan, Sergio Godoy, Jyothendar Paladugula | 2009-04-21 |
| RE40281 | Signal processing utilizing a tree-structured array | Michael A. Tzannes, Peter N. Heller, John P. Stautner, William R. Morrell | 2008-04-29 |
| 6252909 | Multi-carrier transmission system utilizing channels of different bandwidth | Michael A. Tzannes, Peter N. Heller, John P. Stautner, William R. Morrell | 2001-06-26 |
| 5606642 | Audio decompression system employing multi-rate signal analysis | John P. Stautner, William R. Morrell | 1997-02-25 |
| 5412638 | Method for correcting errors in digital audio data | Michael A. Koulopoulos, Praduman Jain | 1995-05-02 |
| 5408580 | Audio compression system employing multi-rate signal analysis | John P. Stautner, William R. Morrell | 1995-04-18 |