Issued Patents All Time
Showing 201–221 of 221 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7769402 | Adaptive bearer configuration for broadcast/multicast service using received response information | Zhijun Cai, Mansoor Ahmed | 2010-08-03 |
| 7471961 | Group call service using broadcast radio bearer | Jean-Aicard Fabien, Rapeepat Ratasuk, Stephen L. Spear, Nick Whinnett, Zhijun Cai +1 more | 2008-12-30 |
| 7400597 | Apparatus and method for neighbor assisted combining for multicast services | Zhijun Cai, Mansoor Ahmed | 2008-07-15 |
| 7315523 | Apparatus and method for neighbor assisted combining for multicast services | Zhijun Cai, Mansoor Ahmed | 2008-01-01 |
| 7103319 | Physical random access channel power control method for multimedia broadcast/multicast service | Zhijun Cai | 2006-09-05 |
| 7058407 | Adapting a diversity transmission mode in a wireless communication system | Zhijun Chi, Mansoor Ahmed | 2006-06-06 |
| 7010055 | System implementing closed loop transmit diversity and method thereof | Mansoor Ahmed, Richard Tonge, Nick Whinnett | 2006-03-07 |
| 6859503 | Method and system in a transceiver for controlling a multiple-input, multiple-output communications channel | Joseph Pautler, Kamyar Rohani | 2005-02-22 |
| 6754475 | Transmission performance measurement and use thereof | Kamyar Rohani, Srikanth Gummadi | 2004-06-22 |
| 6731690 | Methods and apparatus for transmultiplexing a multi-channel signal | — | 2004-05-04 |
| 6434366 | Method and system for estimating adaptive array weights used to transmit a signal to a receiver in a wireless communication system | Kevin M. Laird, David Myara, Soodesh Buljore | 2002-08-13 |
| 6298082 | Method and system for combining orthogonal transmit diversity and adaptive array techniques in a wireless communications system | — | 2001-10-02 |
| 6154485 | Receiver in a wireless communications system for receiving signals having combined orthogonal transmit diversity and adaptive array techniques | — | 2000-11-28 |
| 6067324 | Method and system for transmitting and demodulating a communications signal using an adaptive antenna array in a wireless communication system | — | 2000-05-23 |
| 5912927 | Multi-channel transmitter having an adaptive antenna array | Paul F. Smith | 1999-06-15 |
| 5748683 | Multi-channel transceiver having an adaptive antenna array and method | Paul F. Smith | 1998-05-05 |
| 5710763 | Filtered fast Fourier transmultiplexer and method | — | 1998-01-20 |
| 5689272 | Method and system for producing antenna element signals for varying an antenna array pattern | Mark I. Van Horn, Walter J. Rozanski, Jr. | 1997-11-18 |
| 5406629 | Apparatus and method for digitally processing signals in a radio frequency communication system | Terry Michael Schaffner | 1995-04-11 |
| 5396489 | Method and means for transmultiplexing signals between signal terminals and radio frequency channels | — | 1995-03-07 |
| 5323391 | Multi-channel digital transmitter and receiver | — | 1994-06-21 |