Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8559552 | Dual carrier modulation precoding | Dong Wang | 2013-10-15 |
| 8553788 | Techniques for multiple-subcarrier joint precoding | Dong Wang, Yue Shang | 2013-10-08 |
| 8503488 | Packet insertion mechanism for an improved ATSC DTV system | Vasanth Gaddam | 2013-08-06 |
| 8418035 | Method and system of single carrier block transmission with parallel encoding and decoding | Seyed-Alireza Seyedi-Esfahani, Richard Chen, Hong Zhai, Chun-Ting Chou | 2013-04-09 |
| 8233576 | System, apparatus, and method for a robust synchronization scheme for digital communication systems | — | 2012-07-31 |
| 8233415 | Preamble structure for enabling multi-mode wireless communications | — | 2012-07-31 |
| 8233505 | Coordination in wireless networks having devices with different physical layer transmission schemes | Chun-Ting Chou, Alireza Seyedi | 2012-07-31 |
| 8233566 | Method and system for detecting narrowband signals using a receiver with a wideband frontend | — | 2012-07-31 |
| 8229003 | Parameter encoding for an improved ATSC DTV system | Vasanth Gaddam | 2012-07-24 |
| 8213523 | Cost-effective preamble structure for high-speed communication of packetized systems | Seyed-Alireza Seyedi-Esfahani | 2012-07-03 |
| 8155141 | System, apparatus, and method for a two-stage mechanism for quiet period management in spectrum agile radio networks | Carlos Cordeiro, Kiran Challapali | 2012-04-10 |
| 8155101 | Method and arrangement for wireless communication of signals in a MR system | Marinus Johannes Adrianus Maria Van Helvoort, Jeff Bennett, Marc Saes, Lambertus De Vries, Johannes H. Den Boef +1 more | 2012-04-10 |
| 8126096 | System, apparatus, and method for multi-band OFDM systems with receiver antenna selection per sub-band | Jun Yang, Seyed-Alireza Seyedi-Esfahani, Charles Razzell | 2012-02-28 |
| 7992068 | Digital television transmission with error correction | Yingwei Chen, James W. Wendorf | 2011-08-02 |
| 7944988 | Configuration for implementing enhanced VSB on the studio side | — | 2011-05-17 |
| 7764725 | Sub-banded ultra-wideband communication system | — | 2010-07-27 |
| 7675994 | Packet identification mechanism at the transmitter and receiver for an enhanced ATSC 8-VSB system | Vasanth Gaddam | 2010-03-09 |
| 7650126 | Method and system for the allocation of UWB transmission based on spectrum opportunities | Stefan Mangold, Kiran Challapali, Javier Del Prado Pavon | 2010-01-19 |
| 7218672 | Apparatus and method for constraining the value of feedback filter tap coefficients in a decision feedback equalizer | — | 2007-05-15 |
| 7206352 | ATSC digital television system | Vasanth Gaddam, Monisha Ghosh | 2007-04-17 |
| 7111221 | Digital transmission system for an enhanced ATSC 8-VSB system | Vasanth Gaddam | 2006-09-19 |
| 7079613 | Apparatus and method for using training sequences to estimate timing error in a digital signal receiver | — | 2006-07-18 |
| 7080183 | Reprogrammable apparatus supporting the processing of a digital signal stream and method | Krishnamurthy Vaidyanathan | 2006-07-18 |
| 7042937 | Hybrid frequency-time domain equalizer | — | 2006-05-09 |
| 7020828 | Trellis encoder with rate 1/4 and 1/2 for a backward compatible robust encoding ATSC DTV transmission system | — | 2006-03-28 |