Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8457064 | Methods and apparatus for RF handoff in a multi-frequency network | Binita Gupta, Linbo Li, Ashok Mantravadi | 2013-06-04 |
| 8443255 | Parity check matrix optimization and selection for iterative decoding | Jing Jiang, Tao Tian, Xinmiao Zhang, Ashok Mantravadi, Krishna Kiran Mukkavilli | 2013-05-14 |
| 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, Bojan Vrcelj, Krishna Kiran Mukkavilli, Ashok Mantravadi | 2013-04-30 |
| 8433016 | Narrow-band interference canceller | Bojan Vrcelj, Ashok Mantravadi, Fuyun Ling, Linbo Li, Murali Ramaswamy Chari +1 more | 2013-04-30 |
| 8428198 | Frequency tracking which adapts to timing synchronization | Bojan Vrcelj, Seong Taek Chung, Fuyun Ling | 2013-04-23 |
| 8422477 | Methods and apparatus for RF channel switching in a multi-frequency network | Binita Gupta, An Mei Chen, Linbo Li, Ashok Mantravadi | 2013-04-16 |
| 8363758 | Method and system for automatic gain control during signal acquisition | Vinay Murthy, Linbo Li | 2013-01-29 |
| 8358986 | Methods and apparatus for RF channel selection in a multi-frequency network | Binita Gupta, Linbo Li, Ashok Mantravadi | 2013-01-22 |
| 8325856 | Coherent initial acquisition | Tao Tian, Fuyun Ling, Yuheng Huang | 2012-12-04 |
| 8311133 | Method and apparatus for sensing signaling parameters in a wireless communications network | Durk L. van Veen, Ashok Mantravadi, Murali Ramaswamy Chari, Krishna Kiran Mukkavilli, Fuyun Ling | 2012-11-13 |
| 8280420 | Multi-level saturation | Thomas Sun | 2012-10-02 |
| 8266196 | Fast Fourier transform twiddle multiplication | Kevin Cousineau | 2012-09-11 |
| 8259865 | Methods and apparatus for adapting channel estimation in a communication system | Krishna Kiran Mukkavilli, Ashok Mantravadi | 2012-09-04 |
| 8249116 | Methods and systems for timing acquisition robust to channel fading | Bojan Vrcelj, Krishna Kiran Mukkavilli, Ashok Mantravadi | 2012-08-21 |
| 8249203 | Truncation of noisy taps in channel estimation | Thomas Sun, Fuyun Ling, Krishna Kiran Mukkavilli, Tao Tian, Bojan Vrcelj | 2012-08-21 |
| 8250428 | Scheduling data with time diversity in flow systems | Thomas Sun, Fuyun Ling, Jing Jiang, Tao Tian, Kent Walker | 2012-08-21 |
| 8229708 | Methods and apparatus for signal and interference energy estimation in a communication system | Ashok Mantravadi, Fuyun Ling, Krishna Kiran Mukkavilli | 2012-07-24 |
| 8144818 | Apparatus and methods for determining timing in a communication system | Krishna Kiran Mukkavilli, Michael Mao Wang | 2012-03-27 |
| 8102756 | Method and apparatus for initial acquisition of signaling parameters for a wireless communications network | Krishna Kiran Mukkavilli, Ashok Mantravadi, Murali Ramaswamy Chari, Tao Tian | 2012-01-24 |
| 7991040 | Methods and apparatus for reduction of a peak to average ratio for an OFDM transmit signal | Durk L. van Veen, Fuyun Ling | 2011-08-02 |
| 7889820 | Phase compensation for analog gain switching in OFDM modulated physical channel | Vinay Murthy, Linbo Li | 2011-02-15 |
| 7873340 | Method to track analog gain step magnitudes online during operation of wireless mobile devices | Linbo Li, Fuyun Ling | 2011-01-18 |
| 7873126 | Method and system for automatic gain control with intelligent selection of signal samples | Vinay Murthy, Linbo Li | 2011-01-18 |
| 7852822 | Wide area and local network ID transmission for communication systems | Michael Mao Wang, Bojan Vrcelj, Krishna Kiran Mukkavilli, Rajiv Vijayan | 2010-12-14 |
| 7844018 | Methods and apparatuses for reducing inter-carrier interference in an OFDM system | Tao Tian, Krishna Kiran Mukkavilli, Fuyun Ling | 2010-11-30 |