Issued Patents All Time
Showing 426–450 of 456 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014472 | Integer frequency offset estimation in wireless systems | Hui-Ling Lou, Dimitrios-Alexandros Toumpakaris | 2011-09-06 |
| 8014470 | Decoding method for Alamouti scheme with HARQ and/or repetition coding | Woong Jun Jang | 2011-09-06 |
| 8009768 | Integer frequency offset estimation based on the maximum likelihood principal in OFDM systems | Dimitrios-Alexandros Toumpakaris, Hui-Ling Lou | 2011-08-30 |
| 8009097 | Beamforming with partial channel knowledge | Rohit U. Nabar | 2011-08-30 |
| 8005169 | Joint estimation of channel and preamble sequence for orthogonal frequency division multiplexing systems | Hui-Ling Lou | 2011-08-23 |
| 8005155 | Frame synchronization in orthogonal frequency-division multiplexing systems | Qing Zhao | 2011-08-23 |
| 7995666 | Frame synchronization method and apparatus | Qing Zhao, Leilei Song, Songping Wu, Hui-Ling Lou | 2011-08-09 |
| 7970066 | Tracking automatic gain control of orthogonal frequency domain multiplexing systems | Qing Zhao, Hui-Ling Lou | 2011-06-28 |
| 7961641 | Initial ranging power control algorithm for WiMAX mobile stations | Jihwan P. Choi, Jiwon Han | 2011-06-14 |
| 7899107 | Preamble detection using low-complexity cross-correlation | — | 2011-03-01 |
| 7893871 | Beamforming with partial channel knowledge | Rohit U. Nabar | 2011-02-22 |
| 7876784 | Methods and apparatus for providing receivers for use in superposition coded multi-user systems | — | 2011-01-25 |
| 7872962 | System and method for producing weighted signals in a diversity communication system | Rohit U. Nabar, Kedar Shirali, Hui-Ling Lou | 2011-01-18 |
| 7813436 | Frame synchronization method and apparatus | Qing Zhao, Leilei Song, Songping Wu, Hui-Ling Lou | 2010-10-12 |
| 7782751 | Systems and methods for computing a relative path delay between multiple transmission sources | Jiwoong Choi, Jihwan P. Choi | 2010-08-24 |
| 7778336 | Timing and frequency synchronization of OFDM signals for changing channel conditions | Dimitrios-Alexandros Toumpakaris, Hui-Ling Lou | 2010-08-17 |
| 7756003 | Adaptive OFDM transmitter based on carrier frequency offset | Hui-Ling Lou, Dimitrios-Alexandros Toumpakaris | 2010-07-13 |
| 7684774 | Systems and methods for recovery of a sub-carrier signal from a stereophonic multiplexed signal | Chris C. Lee, Hui-Ling Lou | 2010-03-23 |
| 7639733 | Maximum likelihood estimation of time and frequency offset for OFDM systems | Hui-Ling Lou, Dimitrios-Alexandros Toumpakaris | 2009-12-29 |
| 7636297 | Transmit diversity technique based on channel randomization for OFDM systems | Hui-Ling Lou | 2009-12-22 |
| 7596182 | Optimum symbol timing estimation with various performance measures for OFDM systems | Dimitrios-Alexandros Toumpakaris, Hui-Ling Lou | 2009-09-29 |
| 7593426 | Bit rate and power allocation for multi-carrier communication systems | John M. Cioffi, Seong Taek Chung | 2009-09-22 |
| 7587170 | Digital radio data system receiver methods and apparatus | Dimitrios-Alexandros Toumpakaris, Hui-Ling Lou, Chris C. Lee | 2009-09-08 |
| 7570722 | Carrier frequency offset estimation for OFDM systems | Dimitrios-Alexandros Toumpakaris, Hui-Ling Lou | 2009-08-04 |
| 7555065 | Adaptive signal tuning for digital radio receivers operating in FM bands | Hui-Ling Lou, Dimitrios-Alexandros Toumpakaris | 2009-06-30 |