Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9818178 | Method and system for detection of ghosting artifact in a video | Bhupender Kumar, Pervez Alam, Rishi Gupta, Shekhar Madnani | 2017-11-14 |
| 9686449 | Methods and systems for detection of blur artifact in digital video due to high quantization | Bhupender Kumar, Pervez Alam, Rishi Gupta, Shekhar Madnani | 2017-06-20 |
| 9232118 | Methods and systems for detecting video artifacts | Bhupender Kumar, Shekhar Madnani | 2016-01-05 |
| 8842741 | Method and system for digital noise reduction of scaled compressed video pictures | Brian Schoner, Jaewon Shin, Olivier Francois Joseph Harel, Hyeong-Seok Victor Ha | 2014-09-23 |
| 8675133 | Video source resolution detection | Darren Neuman, Jaewon Shin, Brian Schoner | 2014-03-18 |
| 8462274 | Systems and methods for mitigating visible envelope effects | Darren Neuman, Brian Schoner | 2013-06-11 |
| 8373801 | Video source resolution detection | Darren Neuman, Jaewon Shin, Brian Schoner | 2013-02-12 |
| 8169542 | Automatic format identification of analog video input signals | Charles Monahan, Aleksandr Movshovich | 2012-05-01 |
| 7990472 | Generalized VBI waveform generator | Gili Elias, Leonid Bell | 2011-08-02 |
| 7900184 | Decoder using a memory for storing state metrics implementing a decoder trellis | Miodrag Potkonjak, Seapahn Megerian, Dusan Petranovic | 2011-03-01 |
| 7630456 | Method and/or apparatus to efficiently transmit broadband service content using low density parity code based coded modulation | Atousa Haj-Shir-Mohammadi, Toshiyaki Yoshino | 2009-12-08 |
| 7467359 | Decoder using a memory for storing state metrics implementing a decoder trellis | Miodrag Potkonjak, Seapahn Megerian, Dusan Petranovic | 2008-12-16 |
| 7414943 | Method and apparatus for extracting information from burst cutting area of recording medium | Eric MacDonald | 2008-08-19 |
| 7017126 | Metacores: design and optimization techniques | Miodrag Potkoniak, Seapahn Megerian, Dusan Petranovic | 2006-03-21 |
| 6987543 | System to efficiently transmit two HDTV channels over satellite using turbo coded 8PSK modulation for DSS compliant receivers | Dojun Rhee | 2006-01-17 |
| 6948114 | Multi-resolution Viterbi decoding technique | Miodrag Potkonjak, Seapahn Megerian, Dusan Petranovic | 2005-09-20 |
| 6931612 | Design and optimization methods for integrated circuits | Miodrag Potkonjak, Seapahn Megerian, Dusan Petronavic | 2005-08-16 |
| 6807238 | Method and apparatus for decoding M-PSK turbo code using new approximation technique | Dojun Rhee | 2004-10-19 |
| 6714606 | Integrated services digital broadcasting deinterleaver architecture | Cheng Qian | 2004-03-30 |
| 6421400 | System and method using polar coordinate representation for quantization and distance metric determination in an M-PSK demodulator | Dojun Rhee | 2002-07-16 |
| 6157683 | Method and system for automatic invariancy compensation in digital communication receivers | Dariush Daribi, Daniel A. Luthi | 2000-12-05 |
| 6141391 | System for improving the performance at low signal-to-noise ratios of receivers with Viterbi decoders | Robert Morelos-Zaragoza | 2000-10-31 |
| 6138265 | Decoding trellis coded modulated data with a conventional Viterbi decoder | Robert Morelos-Zaragoza, Cheng Qian, Rajesh Juluri | 2000-10-24 |
| 6134696 | Encoding and decoding rate-1/n convolutional codes and their punctured versions | Robert Morelos-Zaragoza | 2000-10-17 |
| 6122325 | Method and system for detecting and correcting in-phase/quadrature imbalance in digital communication receivers | Dariush Dabiri, Shobana Swamy, Qian Cheng | 2000-09-19 |