Issued Patents All Time
Showing 26–50 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9042461 | Efficient employment of digital upsampling using IFFT in OFDM systems for simpler analog filtering | Fuyun Ling, Rajiv Vijayan | 2015-05-26 |
| 9036567 | Logical channel mapping for increased utilization of transmission resources | Gordon Kent Walker, Fuyun Ling | 2015-05-19 |
| 9036937 | Fast repeated integral images | Ming-Chang Tsai, Pawan Kumar Baheti, Murali Ramaswamy Chari | 2015-05-19 |
| 9014480 | Identifying a maximally stable extremal region (MSER) in an image by skipping comparison of pixels in the region | Pawan Kumar Baheti, Kishor K. Barman, Bojan Vrcelj | 2015-04-21 |
| 9008198 | Methods and apparatus for timing synchronization based on transitional pilot symbols | Bojan Vrcelj, Krishna Kiran Mukkavilli, Ashok Mantravadi | 2015-04-14 |
| 8982832 | Wireless communication of turbo coded data with time diversity | Fuyun Ling, Thomas Sun, Tao Tian, Jing Jiang | 2015-03-17 |
| 8855655 | Methods and apparatus for signaling parameter distribution for neighboring radio frequencies | Binita Gupta, Krishna Kiran Mukkavilli, Ashok Mantravadi | 2014-10-07 |
| 8842612 | Methods and apparatus for service acquisition in a multi-frequency network | Binita Gupta, Linbo Li, Ashok Mantravadi | 2014-09-23 |
| 8705370 | RF channel switching in broadcast OFDM systems | Linbo Li, Ashok Mantravadi, Fuyun Ling | 2014-04-22 |
| 8676115 | Apparatus and methods for testing using modulation error ratio | Thomas Sun, Ashok Mantravadi | 2014-03-18 |
| 8644214 | Timing synchronization and channel estimation at a transition between local and wide area waveforms using a designated TDM pilot | Bojan Vrcelj, Ashok Mantravadi, Fuyun Ling, Krishna Kiran Mukkavilli, Michael Mao Wang | 2014-02-04 |
| 8640012 | Communication signal decoding with iterative cooperation between inner and outer codes | Fuyun Ling, Thomas Sun, Tao Tian, Jing Jiang | 2014-01-28 |
| 8635645 | Apparatus and methods of providing and receiving venue level transmissions and services | Pankaj V. Rahate, Pankaj Jain, Devarshi Shah, Pavel A. Seliverstov, George Allen Rothrock +14 more | 2014-01-21 |
| 8634843 | Methods and apparatus for RF channel selection in a multi-frequency network | Binita Gupta, Linbo Li, Ashok Mantravadi | 2014-01-21 |
| 8625474 | System and method for the simultaneous reception of FLO and FLO-EV data | Krishna Kiran Mukkavilli, Bojan Vrcelj | 2014-01-07 |
| 8611325 | Method and apparatus for plug-and-play venue-cast co-channel with wide-area network | Peter J. Black, Matthew S. Grob, Mingxi Fan, Jiming Guo | 2013-12-17 |
| 8605836 | Automatic gain control for a wireless receiver | Vinay Murthy, Linbo Li | 2013-12-10 |
| 8605690 | Methods and apparatus for time tracking using assistance from TDM pilots in a communication network | Bojan Vrcelj, Ashok Mantravadi, Krishna Kiran Mukkavilli | 2013-12-10 |
| 8582696 | Method and apparatus for data quantization and packing with variable bit width and period | Seokyong Oh, Thomas Sun | 2013-11-12 |
| 8571066 | Methods and apparatus for RF channel switching in a multi-frequency network | Binita Gupta, An Mei Chen, Devarshi Shah, Linbo Li, Ashok Mantravadi +1 more | 2013-10-29 |
| 8553822 | Time filtering for excess delay mitigation in OFDM systems | Dhananjay Ashok Gore, Ashok Mantravadi, Fuyun Ling, Krishna Kiran Mukkavilli | 2013-10-08 |
| 8526412 | Frequency division multiplexing of multiple data streams in a wireless multi-carrier communication system | Rajiv Vijayan, Gordon Kent Walker, Murali Ramaswamy Chari | 2013-09-03 |
| 8509051 | Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system | Fuyun Ling, Murali Ramaswamy Chari, Ashok Mantravadi | 2013-08-13 |
| 8509325 | Adaptive thresholding for OFDM channel estimation | Ashok Mantravadi, Krishna Kiran Mukkavilli, Rajeev Krishnamurthi | 2013-08-13 |
| 8477809 | Systems and methods for generalized slot-to-interlace mapping | Krishna Kiran Mukkavilli, Rajiv Vijayan | 2013-07-02 |