Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8391384 | Multi-channel receiver with improved AGC | Jie Song, Zhenyu Wang, Jinguo Yu | 2013-03-05 |
| 8270502 | Timing-frequency offset and carrier-frequency offset estimations for multi-carrier modulated signals using pilot tones | — | 2012-09-18 |
| 7978773 | Multi-channel receiver with improved AGC | Jie Song, Zhenyu Wang, Jinguo Yu | 2011-07-12 |
| 7881365 | Demodulator with configurable adaptive equalizer | Zhenyu Wang, Jinguo Yu | 2011-02-01 |
| 7852133 | Phase-locked loop (PLL) having extended tracking range | Jie Song, Zhenyu Wang, Jinguo Yu | 2010-12-14 |
| 7809343 | Multi-channel receiver with improved AGC | Jie Song, Zhenyu Wang, Jinguo Yu | 2010-10-05 |
| 7769357 | Multi-channel receiver with improved AGC | Jie Song, Zhenyu Wang, Jinguo Yu | 2010-08-03 |
| 7697911 | Single path architecture with digital automatic gain control for SDARS receivers | Robert Malkemes, Jie Song, Denis P. Orlando, Inseop Lee | 2010-04-13 |
| 7643812 | Method and apparatus for a single-path enhanced-algorithm digital automatic gain control integrated receiver with power management and XM interference enhancement | — | 2010-01-05 |
| 7639769 | Method and apparatus for providing synchronization in a communication system | Robert Malkemes | 2009-12-29 |
| 7362998 | Mobile military satellite receiver architecture for accommodating wide carrier offset and method of performing coarse carrier offset adjustment | — | 2008-04-22 |
| 7359690 | Single path front end with digital AGC in SDARS system | — | 2008-04-15 |
| 7277493 | Equalization in orthogonal frequency domain multiplexing | — | 2007-10-02 |
| 7042969 | Method and apparatus for frame alignment in discrete multitone transceivers | — | 2006-05-09 |
| 7003100 | Modem with enhanced echo canceler | Kannan Rajamani | 2006-02-21 |
| 7003027 | Efficient PCM modem | Kannan Rajamani | 2006-02-21 |
| 6987782 | Method and apparatus for detecting robbed bit location in PCM modems and the like | — | 2006-01-17 |
| 6771695 | Low-complexity DMT transceiver | Raja Banerjea, Bahman Barazesh, Kannan Rajamani, Geoffrey Lawrence Smith | 2004-08-03 |
| 6772022 | Methods and apparatus for providing sample rate conversion between CD and DAT | Cecil W. Farrow, Kannan Rajamani | 2004-08-03 |
| 6721287 | Far echo canceller for PCM modems | Kannan Rajamani | 2004-04-13 |
| 6704355 | Method and apparatus to enhance timing recovery during level learning in a data communication system | — | 2004-03-09 |
| 6678318 | Method and apparatus for time-domain equalization in discrete multitone transceivers | — | 2004-01-13 |
| 6600780 | Apparatus and method for adapting a filter of an analog modem | Zhenyu Wang, Jiangtao Xi, Bahman Barazesh | 2003-07-29 |
| 6594715 | Method and apparatus for interfacing asymmetric digital subscriber lines to a codec | — | 2003-07-15 |
| 6570917 | Equalizer training in the presence of network impairment | Zhenyu Wang, Jiangtao Xi, Bahman Barazesh | 2003-05-27 |