Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9935743 | Network element and method of operating the same | Mohammad R. Khawer | 2018-04-03 |
| 9775153 | Allocation of unlicensed frequency bands for a wireless hotspot | Mohammad R. Khawer, Colin Kahn | 2017-09-26 |
| 9549360 | User equipment assisted handover in licensed and unlicensed frequency bands | Mohammad R. Khawer, Yigang Cai | 2017-01-17 |
| 9178648 | Method to improve voice over IP capacity for user equipment employing variable rate vocoders | Anil Rao | 2015-11-03 |
| 8599979 | Interference cancellation with a time-sliced architecture | Emad N. Farag, Sridhar Gollamudi | 2013-12-03 |
| 8442168 | Interference cancellation with a time-sliced architecture | Emad N. Farag, Sridhar Gollamudi | 2013-05-14 |
| 8433327 | Methods of determining coverage areas | Gopal Kumar, Rich Davies, Tracey G. Dwyer | 2013-04-30 |
| 8326303 | Method of determining wireless hand off parameters | Gopal Kumar, Thierry Billon, Victor Da Silva, Jean-Michel Pugeat, Richard L. Davies +1 more | 2012-12-04 |
| 8306164 | Interference cancellation with a time-sliced architecture | Emad N. Farag, Sridhar Gollamudi | 2012-11-06 |
| 7966548 | Method and system for encoding data using rate-compatible irregular LDPC codes based on edge growth and parity splitting | Noah Jacobsen | 2011-06-21 |
| 7894402 | High rate packet data spatial division multiple access (SDMA) | Sridhar Gollamudi, Pantelis Monogioudis, Harish Viswanathan | 2011-02-22 |
| 7782967 | Method of frequency offset compensation | Fang-Chen Cheng, Lei Song | 2010-08-24 |
| 7538740 | Multiple-element antenna array for communication network | Ilya A. Korisch, Kam H. Wu | 2009-05-26 |
| 7400614 | Methods and apparatus for downlink diversity in CDMA using Walsh codes | R. Michael Buehrer, Jiann-An Tsai | 2008-07-15 |
| 7035599 | Biased phase sweep transmit diversity | Roger David Benning, R. Michael Buehrer | 2006-04-25 |
| 6980778 | Split shift phase sweep transmit diversity | Roger David Benning, R. Michael Buehrer, Paul Anthony Polakos | 2005-12-27 |
| 6920314 | Symmetric sweep phase sweep transmit diversity | Roger David Benning, R. Michael Buehrer, Paul Anthony Polakos | 2005-07-19 |
| 6801791 | Cellular communications system and related methods | R. Michael Buehrer, Steven P. Nicoloso, Dirck Uptegrove | 2004-10-05 |
| 6594226 | Apparatus and method of enhancing transmit diversity | Roger David Benning, R. Michael Buehrer | 2003-07-15 |
| 6515978 | Methods and apparatus for downlink diversity in CDMA using Walsh codes | R. Michael Buehrer, Jiann-An Tsai | 2003-02-04 |
| 6392988 | Transmitter architecture employing space time spreading and orthogonal transmit diversity techniques | Stephen Alan Allpress, R. Michael Buehrer, Quinn Li, Nallepilli S. Ramesh | 2002-05-21 |
| 6317410 | Receiver architecture employing space time spreading and orthogonal transmit diversity techniques | Stephen Alan Allpress, R. Michael Buehrer | 2001-11-13 |