Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8532147 | Residential gateway for voice over internet protocol communications | Ben Chan, Ehud Langberg, Shareq Rahman, Xy Chen, James Zhang | 2013-09-10 |
| 8228951 | Method and system for preventing data loss in a real-time computer system | Ben Chan, Ehud Langberg, Shareq Rahman, Xy Chen, James Zhang | 2012-07-24 |
| 7813434 | Systems and methods for improved bit loading for discrete multi-tone modulated multiple latency applications | Yan Wu, Lujing Cai, Ehud Langberg | 2010-10-12 |
| 7653138 | Technique for improving multiple-channel multi-tone transmissions | Patrick Duvaut, Ehud Langberg | 2010-01-26 |
| 7522638 | Method and system for preventing data loss in a real-time computer system | Ben Chan, Ehud Langberg, Shareq Rahman, Xy Chen, James Zhang | 2009-04-21 |
| 7457368 | Multilevel channel coding in ADSL | Patrick Duvaut, Ehud Langberg, Julien D. Pons | 2008-11-25 |
| 7406126 | Implementation of smart DSL for LDSL systems | Patrick Duvaut, Ehud Langberg, Lujing Cai, Laurent Pierrugues, Oliver Moreno +2 more | 2008-07-29 |
| 7400710 | MIMO dynamic PSD allocation for DSL networks | Ehud Langberg, Lujing Cai, Albert Rapaport, Shareq Rahman, Patrick Duvaut | 2008-07-15 |
| 7386040 | System and method for optimizing digital subscriber line performance between transceivers from multiple manufacturers | Lujing Cai, Ehud Langberg, Shareq Rahman | 2008-06-10 |
| 7133419 | System and method for reducing power consumption by spectral shaping of signals | Laurent Hendrichs | 2006-11-07 |
| 6967996 | System and method for optimizing digital subscriber line performance between transceivers from multiple manufacturers | Lujing Cai, Ehud Langberg, Shareq Rahman | 2005-11-22 |
| 6829251 | System and method for increasing data capacity in communication systems | Patrick Duvaut, Ehud Langberg, Laurent Pierrugues, Oliver Moreno | 2004-12-07 |
| 6711207 | System and method for reduced power consumption in digital subscriber line modems | Daniel Amrany | 2004-03-23 |
| 6597746 | System and method for peak to average power ratio reduction | Daniel Amrany, Marc Delvaux, Richard Gut | 2003-07-22 |
| 6310896 | System and method for data sequence correlation in the time domain | Ehud Langberg, Weimin Liu, Xiao Liu | 2001-10-30 |
| 6301337 | Combined handset and POTS filter | Arnold Muralt | 2001-10-09 |
| 6219386 | Frameless reed-solomon coding system and method | Daniel Amrany, Xian-Ying Chen, Ehud Langberg | 2001-04-17 |
| 6167034 | Rate adaptive digital subscriber line (RADSL) modem | Ehud Langberg | 2000-12-26 |
| 6009132 | System and method for obtaining clock recovery from a received data signal | — | 1999-12-28 |
| 5991336 | System and method for optimizing high speed data transmission | Richard Gut | 1999-11-23 |
| 5852630 | Method and apparatus for a RADSL transceiver warm start activation procedure with precoding | Ehud Langberg, Farooq Jabbar | 1998-12-22 |
| 5751701 | "Rate adaptive digital subscriber line (""RADSL"") modem" | Ehud Langberg | 1998-05-12 |