Issued Patents All Time
Showing 76–100 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8553822 | Time filtering for excess delay mitigation in OFDM systems | Dhananjay Ashok Gore, Fuyun Ling, Krishna Kiran Mukkavilli, Raghuraman Krishnamoorthi | 2013-10-08 |
| 8542765 | Hierarchical coding with multiple antennas in a wireless communication system | Avneesh Agrawal | 2013-09-24 |
| 8509051 | Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system | Fuyun Ling, Murali Ramaswamy Chari, Raghuraman Krishnamoorthi | 2013-08-13 |
| 8509325 | Adaptive thresholding for OFDM channel estimation | Krishna Kiran Mukkavilli, Raghuraman Krishnamoorthi, Rajeev Krishnamurthi | 2013-08-13 |
| 8457064 | Methods and apparatus for RF handoff in a multi-frequency network | Binita Gupta, Linbo Li, Raghuraman Krishnamoorthi | 2013-06-04 |
| 8451776 | Method and apparatus to facilitate support for multi-radio coexistence | Pranav Dayal, Tamer Kadous, Parag Arun Agashe | 2013-05-28 |
| 8443255 | Parity check matrix optimization and selection for iterative decoding | Jing Jiang, Tao Tian, Raghuraman Krishnamoorthi, Xinmiao Zhang, Krishna Kiran Mukkavilli | 2013-05-14 |
| 8442160 | Adaptive time-filtering for channel estimation in OFDM system | Linbo Li, Fuyun Ling, Krishna Kiran Mukkavilli | 2013-05-14 |
| 8441913 | Switching diversity in broadcast OFDM systems based on multiple receive antennas | Linbo Li, Fuyun Ling | 2013-05-14 |
| 8433016 | Narrow-band interference canceller | Bojan Vrcelj, Fuyun Ling, Linbo Li, Raghuraman Krishnamoorthi, Murali Ramaswamy Chari +1 more | 2013-04-30 |
| 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, Raghuraman Krishnamoorthi | 2013-04-30 |
| 8428001 | Timing corrections in a multi carrier system and propagation to a channel estimation time filter | Bojan Vrcelj, Fuyun Ling, Krishna Kiran Mukkavilli | 2013-04-23 |
| 8422477 | Methods and apparatus for RF channel switching in a multi-frequency network | Binita Gupta, An Mei Chen, Linbo Li, Raghuraman Krishnamoorthi | 2013-04-16 |
| 8391413 | Channel estimation for an OFDM communication system with inactive subbands | Aamod Khandekar, Edward Harrison Teague, Tamer Kadous | 2013-03-05 |
| 8385386 | Method for transmitting multiple streams in wireless broadcast networks | Anand Subramaniam, Dhananjay Ashok Gore | 2013-02-26 |
| 8358986 | Methods and apparatus for RF channel selection in a multi-frequency network | Binita Gupta, Linbo Li, Raghuraman Krishnamoorthi | 2013-01-22 |
| 8355354 | Local and wide-area transmissions in a wireless broadcast network | Rajiv Vijayan, Fuyun Ling, Gordon Kent Walker, Murali Ramaswamy Chari, Anand Subramaniam | 2013-01-15 |
| 8351456 | Method and apparatus for radio filtering in a multi-radio device | Tamer Kadous | 2013-01-08 |
| 8311133 | Method and apparatus for sensing signaling parameters in a wireless communications network | Durk L. van Veen, Raghuraman Krishnamoorthi, Murali Ramaswamy Chari, Krishna Kiran Mukkavilli, Fuyun Ling | 2012-11-13 |
| 8280368 | Method and system for re-acquiring signals of a wireless broadcast network | Dhinakar Radhakrishnan, Murali Ramaswamy Chari | 2012-10-02 |
| 8259865 | Methods and apparatus for adapting channel estimation in a communication system | Raghuraman Krishnamoorthi, Krishna Kiran Mukkavilli | 2012-09-04 |
| 8249116 | Methods and systems for timing acquisition robust to channel fading | Bojan Vrcelj, Krishna Kiran Mukkavilli, Raghuraman Krishnamoorthi | 2012-08-21 |
| 8229708 | Methods and apparatus for signal and interference energy estimation in a communication system | Fuyun Ling, Krishna Kiran Mukkavilli, Raghuraman Krishnamoorthi | 2012-07-24 |
| 8175123 | Collection window positioning using time tracking information | Bojan Vrcelj, Fuyun Ling, Rajiv Vijayan, Michael Mao Wang | 2012-05-08 |
| 8165064 | Enhancements to the positioning pilot channel | Krishna Kiran Mukkavilli | 2012-04-24 |