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Your search returned 269 patents.
( 375/145 in Current US Classification ) |
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| 1 2 3 |
| Patent ID | Title | Date Filed |
| 6934314 | Method and apparatus for determining characteristics of components of a communication channel
| December 6, 2001 |
| 6934271 | Support of multiuser detection in the downlink
| February 2, 2001 |
| 6930627 | Radio-frequency digital/analog converter system and method
| February 23, 2004 |
| 6925071 | Spread spectrum base station
| February 8, 2002 |
| 6922433 | CDMA demodulation circuit and CDMA demodulation method
| March 28, 2001 |
| 6917601 | Spread spectrum remote unit
| February 8, 2002 |
| 6917581 | Use of orthogonal or near orthogonal codes in reverse link
| July 15, 2002 |
| 6904079 | Access channel structure for wireless communication system
| January 19, 2001 |
| 6894995 | Apparatus and method for performing initial cell search in wireless communication systems
| October 31, 2001 |
| 6885693 | Synchronization in digital data transmission systems
| February 29, 2000 |
| 6873647 | Method and system for reducing synchronization time in a CDMA wireless communication system
| November 5, 1999 |
| 6868113 | Receiver for spectrum spreading communication system
| March 12, 2001 |
| 6868111 | Methods and systems for identifying transmitted codewords after loss of synchronization in spread spectrum communication systems
| November 28, 2000 |
| 6865177 | Apparatus and method for generating frame sync word and verifying the frame sync word in W-CDMA communication system
| May 15, 2000 |
| 6850558 | Spread spectrum receiver
| October 13, 2000 |
| 6836506 | Synchronizing timing between multiple air link standard signals operating within a communications terminal
| August 27, 2002 |
| 6829289 | Application of a pseudo-randomly shuffled hadamard function in a wireless CDMA system
| December 5, 2000 |
| 6822999 | High-speed cell searching apparatus and method for communication system
| November 9, 2000 |
| 6819909 | Based station apparatus and communication method
| April 30, 2002 |
| 6813307 | Module channel for acquiring and tracking in a radio communication system
| June 8, 2000 |
| 6798824 | Spread spectrum subscriber unit for analyzing multipath components
| February 12, 2002 |
| 6778590 | Carrier changer and changing method
| June 28, 2000 |
| 6771622 | Pilot-signal searching with decimation reordering
| November 17, 2000 |
| 6766162 | Message notification system for wireless communication system
| April 23, 1999 |
| 6765894 | Communication terminal apparatus and base station apparatus
| June 30, 2000 |
| 6760361 | Cell searching in a CDMA communications system
| December 20, 2000 |
| 6757546 | Synchronization method and apparatus for multi-platform communication system
| August 21, 2000 |
| 6754251 | Spread-spectrum telephony with accelerated code acquisition
| March 1, 2000 |
| 6751252 | Quasi-orthogonal code mask generating device in mobile communication system
| July 20, 1999 |
| 6751208 | Short code detection method
| July 1, 2002 |
| 1 2 3 |
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