Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8432933 | Method for transmission of time division multiplexed pilot symbols to aid channel estimation, time synchronization, and AGC bootstrapping in a multicast wireless system | Michael Mao Wang, Krishna Kiran Mukkavilli, Raghuraman Krishnamoorthi, Ashok Mantravadi | 2013-04-30 |
| 8428198 | Frequency tracking which adapts to timing synchronization | Raghuraman Krishnamoorthi, Seong Taek Chung, Fuyun Ling | 2013-04-23 |
| 8428001 | Timing corrections in a multi carrier system and propagation to a channel estimation time filter | Ashok Mantravadi, Fuyun Ling, Krishna Kiran Mukkavilli | 2013-04-23 |
| 8422614 | Methods and apparatus for determining timing in a wireless communication system | Michael Mao Wang, Fuyun Ling | 2013-04-16 |
| 8265214 | Method and apparatus for adaptive timing synchronization in a communication network | Krishna Kiran Mukkavilli | 2012-09-11 |
| 8249116 | Methods and systems for timing acquisition robust to channel fading | Krishna Kiran Mukkavilli, Raghuraman Krishnamoorthi, Ashok Mantravadi | 2012-08-21 |
| 8249203 | Truncation of noisy taps in channel estimation | Thomas Sun, Raghuraman Krishnamoorthi, Fuyun Ling, Krishna Kiran Mukkavilli, Tao Tian | 2012-08-21 |
| 8175123 | Collection window positioning using time tracking information | Ashok Mantravadi, Fuyun Ling, Rajiv Vijayan, Michael Mao Wang | 2012-05-08 |
| 8165167 | Time tracking for a communication system | Ashok Mantravadi, Fuyun Ling, Rajiv Vijayan, Michael Mao Wang | 2012-04-24 |
| 8144824 | Trend influenced time tracking | Ashok Mantravadi, Fuyun Ling, Rajiv Vijayan, Michael Mao Wang | 2012-03-27 |
| 7852822 | Wide area and local network ID transmission for communication systems | Michael Mao Wang, Krishna Kiran Mukkavilli, Raghuraman Krishnamoorthi, Rajiv Vijayan | 2010-12-14 |
| 7839831 | Methods and apparatus for time tracking using assistance from TDM pilots in a communication network | Ashok Mantravadi, Krishna Kiran Mukkavilli, Raghuraman Krishnamoorthi | 2010-11-23 |
| 7813383 | Method for transmission of time division multiplexed pilot symbols to aid channel estimation, time synchronization, and AGC bootstrapping in a multicast wireless system | Michael Mao Wang, Krishna Kiran Mukkavilli, Raghuraman Krishnamoorthi, Ashok Mantravadi | 2010-10-12 |
| 7782806 | Timing synchronization and channel estimation at a transition between local and wide area waveforms using a designated TDM pilot | Ashok Mantravadi, Fuyun Ling, Krishna Kiran Mukkavilli, Raghuraman Krishnamoorthi, Michael Mao Wang | 2010-08-24 |
| 7720185 | Narrow-band interference canceller | Ashok Mantravadi, Fuyun Ling, Linbo Li, Raghuraman Krishnamoorthi, Murali Ramaswamy Chari +1 more | 2010-05-18 |
| 7720027 | System and method for a forward link only physical layer | Fuyun Ling, Murali Ramaswamy Chari, Rajiv Vijayan, Ashok Mantravadi, Alok Gupta +3 more | 2010-05-18 |
| 7623607 | Methods and apparatus for determining timing in a wireless communication system | Fuyun Ling, Michael Mao Wang | 2009-11-24 |