Issued Patents All Time
Showing 401–413 of 413 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6694147 | Methods and apparatus for transmitting information between a basestation and multiple mobile stations | Pramod Viswanath, David Ngar Ching Tse | 2004-02-17 |
| 6628722 | Decoding technique in discrete multi-tone (DMT) based communications systems | Jin Wang | 2003-09-30 |
| 6580761 | Coding technique in discrete multi-tone (DMT) based communications systems | Jin Wang | 2003-06-17 |
| 6553019 | Communications system employing orthogonal frequency division multiplexing based spread sprectrum multiple access | Junyi Li, Sathyadev Venkata Uppala, Sundeep Rangan | 2003-04-22 |
| 6542276 | Method and apparatus for increasing the spectral efficiency of dense wavelength division multiplexed systems | James Emery Mazo, Jason Blain Stark | 2003-04-01 |
| 6519291 | Reduction of interference in discrete multi-tone (DMT) based communications systems | Nuri Ruhi Dagdeviren, George J. Kustka, Jin Wang | 2003-02-11 |
| 6473418 | Orthogonal frequency division multiplexing based spread spectrum multiple access | Junyi Li, Michaela Vanderveen | 2002-10-29 |
| 6301268 | Communication method for frequency division multiplexing signalling systems with reduced average power requirements | Thomas Richardson, Rudiger L. Urbanke | 2001-10-09 |
| 5839098 | Speech coder methods and systems | Boon-Lock Yeo | 1998-11-17 |
| 5537382 | Partial response coding for a multi-level optical recording channel | Steven W. McLaughlin, Arthur Robert Calderbank, John M. Gerpheide | 1996-07-16 |
| 5488633 | Intersymbol interference channel coding scheme | — | 1996-01-30 |
| 5418531 | Structured quantizer for sources with memory | — | 1995-05-23 |
| 5388124 | Precoding scheme for transmitting data using optimally-shaped constellations over intersymbol-interference channels | Nariman Farvardin, Steven A. Tretter | 1995-02-07 |