Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7106789 | Method and apparatus for provisioning TDM and packet based communications on a VDSL communication medium | — | 2006-09-12 |
| 7092412 | Method and apparatus for long haul high speed data transmission over XDSL pseudo channels | Rouben Toumani, Sushil Agrawal | 2006-08-15 |
| 7075998 | Method and apparatus for symmetrical DMT X-DSL communications | Sam Heidari, Dale Smith, Reuven Segev | 2006-07-11 |
| 7076010 | Method and apparatus for time domain equalization in an XDSL modem | Sam Heidari, Raminder S. Bajwa, Dale Smith, Prem Ramaswamy | 2006-07-11 |
| 7028063 | Method and apparatus for a DFT/IDFT engine supporting multiple X-DSL protocols | Omprakash S. Sarmaru, Raminder S. Bajwa, Sridhar Begur, Avadhani Shridhar, Sam Heid Ari | 2006-04-11 |
| 6987851 | Method and apparatus for a high efficiency line driver | Rouben Toumani, Robert A. Blauschild, Sanjay Bhandari, Dale Smith | 2006-01-17 |
| 6985521 | Method and apparatus for channel estimation for X-DSL communications | Sam Heidari, Dale Smith | 2006-01-10 |
| 6976202 | Method and apparatus for time-frequency domain forward error correction for digital communication systems | George Ginis | 2005-12-13 |
| 6965657 | Method and apparatus for interference cancellation in shared communication mediums | Sam Heidari | 2005-11-15 |
| 6963603 | Method and apparatus for pre-compensation of an XDSL modem | Sam Heidari, Dale Smith | 2005-11-08 |
| 6959036 | Method and apparatus for an X-DSL modem supporting multiple X-DSL line codes | Dale Smith, Sam Heidari, Homayoun Shahri | 2005-10-25 |
| 6940807 | Method and apparatus for a X-DSL communication processor | Avadhani Shridhar, Raminder S. Bajwa, Tiruvur R. Ramesh, Masoud Eskandari, Firooz Massoudi +3 more | 2005-09-06 |
| 6937616 | Method and apparatus for providing packet based and distributed xDSL communications | Sam Heidari, Avadhani Shridhar, Omprakash S. Samaru, Firooz Massoudi | 2005-08-30 |
| 6873653 | Method and apparatus for pre-distortion of an X-DSL line driver | Sam Heidari, John Zhang, Dale Smith | 2005-03-29 |
| 6842429 | Method and apparatus for synchronizing a packet based modem supporting multiple X-DSL protocols | Avadhani Shridhar, T. R. Ramesh, Raminder S. Bajwa, Masoud Eskandari, Firooz Massoudi +1 more | 2005-01-11 |
| 6760434 | Dual impedance hybrid | Fu-Ho Lee | 2004-07-06 |
| 6718019 | Method and apparatus for wireline characterization | Sam Heidari, Hojat Khelghati, Yuwen Su, Qasem Aldrubi | 2004-04-06 |
| 6567031 | A/D multi-channel architecture | Robert A. Blauschild | 2003-05-20 |
| 6516049 | Method and apparatus for insertion loss estimation in wireline communications | Sam Heidari, Hojat Khelghati, Yuwen Su, Qasem Aldrubi | 2003-02-04 |
| 6512739 | Method and apparatus for down conversion within an X-DSL receiver | Sam Heidari | 2003-01-28 |
| 6466088 | Method and apparatus for multi-channel X-DSL line driver | John Zhang, Dale Smith, Caesar Seehoi Wong | 2002-10-15 |
| 6392579 | Method and apparatus for a DAC with non-uniform sampling rate | Dale Smith, Sam Heidari | 2002-05-21 |
| 6304205 | A/D multi-channel pipeline architecture | Peter Gunadisastra | 2001-10-16 |
| 4799016 | Dual frequency NMR surface coil | — | 1989-01-17 |