Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9131458 | Method of controlling base station transmitting power during soft handoff | Evelyne Le Strat | 2015-09-08 |
| 7756520 | Packet communication system with dual candidate sets for independent management of uplink and downlink transmissions | Shalini Periyalwar, Yoon Chae Cheong | 2010-07-13 |
| 7463616 | Scheduling based on channel change indicia | Mark Earnshaw, Yoon Chae Cheong | 2008-12-09 |
| 7436834 | Efficient frame retransmission in a wireless communication environment | Hang Zhang, Mark Earnshaw, Eman A. Fituri | 2008-10-14 |
| 7414964 | Dynamic sub-carrier assignment of OFDM systems | David Steer, Shalini Periyalwar | 2008-08-19 |
| 7342901 | Medium access control (MAC) protocol for a wireless communication system | Hang Zhang, Gamini Senarath, Mo-Han Fong, Yoon Chae Cheong | 2008-03-11 |
| 7289427 | Enhanced ARQ with OFDM modulation symbols | David Steer, Shalini Periyalwar, Koon Hoo Teo, Yoon Chae Cheong | 2007-10-30 |
| 7177371 | Methods and apparatus for transmitting and receiving data over a communications network in the presence of interference | John Hudson, David Steer, Daniel Boudreau, Koon Hoo Teo | 2007-02-13 |
| 7151944 | Method and apparatus for using synchronous CDMA in a mobile environment | David Steer, Robert Matyas | 2006-12-19 |
| 7145889 | Efficient frame retransmission in a wireless communication environment | Hang Zhang, Mark Earnshaw, Eman A. Fituri | 2006-12-05 |
| 7110351 | Enhanced ARQ with OFDM modulation symbols | David Steer, Shalini Periyalwar, Koon Hoo Teo, Yoon Chae Cheong | 2006-09-19 |
| 7061898 | System and method for time slotted code division multiple access communication in a wireless communication environment | Eman A. Fituri, Mark Earnshaw | 2006-06-13 |
| 7031753 | Dynamic sub-carrier assignment in OFDM systems | David Steer, Shalini Periyalwar | 2006-04-18 |
| 6930470 | System and method for code division multiple access communication in a wireless communication environment | Shalini Periyalwar, Leo Strawczynski | 2005-08-16 |
| 6885679 | System and method for layer 2 frame delineation recovery | Yoon Chae Cheong, Shalini Periyalwar | 2005-04-26 |
| 6748222 | Method and system for providing load-balanced communication | Shalini Periyalwar, Anatoli V. Kotov | 2004-06-08 |
| 6721569 | Dynamic sub-carrier assignment in OFDM systems | David Steer, Shalini Periyalwar | 2004-04-13 |
| 6701129 | Receiver based adaptive modulation scheme | Shalini Periyalwar, David Steer | 2004-03-02 |
| 6636746 | Method and apparatus in a CDMA base station for controlling transmit power during soft handoff | Farideh Khaleghi | 2003-10-21 |
| 6330456 | System and method to combine power control commands during soft handoff in DS/CDMA cellular systems | Norman P. Secord, Wookwon Lee | 2001-12-11 |
| 6269239 | System and method to combine power control commands during soft handoff in DS/CDMA cellular systems | Norman P. Secord, Wookwon Lee | 2001-07-31 |