Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10305714 | Method and apparatus for frequency interleaving | Bernard Arambepola, Thushara Hewavithana, Sahan S. Gamage | 2019-05-28 |
| 9954708 | Method and apparatus for frequency interleaving | Bernard Arambepola, Thushara Hewavithana, Sahan S. Gamage | 2018-04-24 |
| 9742610 | Adaptive channel prediction and mitigating interference in OFDM systems | Bernard Arambepola, Thushara Hewavithana | 2017-08-22 |
| 9515687 | Inter carrier interference cancellation for orthogonal frequency domain multiplexing receivers | Thushara Hewavithana, Bernard Arambepola | 2016-12-06 |
| 9288094 | Adaptive channel prediction and mitigating interference in OFDM systems | Bernard Arambepola, Thushara Hewavithana | 2016-03-15 |
| 9130787 | Adaptive frequency-domain equalization for wireless receivers | Thushara Hewavithana, Bernard Arambepola, Sahan S. Gamage | 2015-09-08 |
| 9054933 | Orthogonal frequency division multiplex (OFDM) receiver with phase noise mitigation and reduced latency | Bernard Arambepola, Thushara Hewavithana, Sahan S. Gamage | 2015-06-09 |
| 8982724 | Systems and methods for implementing peak-to-average power ratio reduction for OFDMA modulation | Bernard Arambepola, Thushara Hewavithana, Sahan S. Gamage | 2015-03-17 |
| 8908810 | Systems and methods for implementing soft-decision Reed-Solomon decoding to improve cable modem and cable gateway performance | Bernard Arambepola, Murat Badem, Sahan S. Gamage, Thushara Hewavithana, Naor Goldman | 2014-12-09 |
| 8879676 | Channel response noise reduction at digital receivers | Thushara Hewavithana, Bernard Arambepola, Sahan S. Gamage | 2014-11-04 |
| 8842750 | Channel estimation for DVB-T2 demodulation using an adaptive prediction technique | Bernard Arambepola, Thushara Hewavithana, Sahan S. Gamage | 2014-09-23 |
| 8817195 | Apparatus, systems and methods utilizing adjacent-channel power dependent automatic gain control for digital television demodulation | Bernard Arambepola, Thushara Hewavithana, Sahan S. Gamage | 2014-08-26 |
| 8611407 | Phase detection in digital communication receivers | Bernard Arambepola, Thushara Hewavithana, Sahan S. Gamage | 2013-12-17 |
| 8582035 | Apparatus, systems and methods utilizing adjacent-channel power dependent automatic gain control for digital television demodulation | Bernard Arambepola, Thushara Hewavithana, Sahan S. Gamage | 2013-11-12 |
| 8532113 | Algorithm for managing data loss in software demodulators | Bernard Arambepola, Tony Cole, Thushara Hewavithana, Sahan S. Gamage | 2013-09-10 |
| 8472540 | Frequency and timing offset estimation algorithm for DTV (DVB-T2) receivers | Sahan S. Gamage, Bernard Arambepola, Thushara Hewavithana | 2013-06-25 |
| 8457256 | Channel-adaptive likelihood determination | Sahan S. Gamage, Bernard Arambepola, Thushara Hewavithana, Vinesh Bhunjun | 2013-06-04 |
| 8406343 | Methods and systems to resolve cyclic ambiguity of a channel impulse response | Thushara Hewavithana, Bernard Arambepola, Sahan S. Gamage, Vinesh Bhunjun | 2013-03-26 |
| 8396144 | Method and system for OFDM symbol timing recovery | Bernard Arambepola, Thushara Hewavithana | 2013-03-12 |
| 8392802 | Spectral content based decoding and frequency offset estimation | Bernard Arambepola, Vinesh Bhunjun, Thushara Hewavithana, Sahan S. Gamage | 2013-03-05 |
| 8340227 | Techniques to improve digital demodulator performance utilizing automatic gain control target adjustment | Bernard Arambepola, Thushara Hewavithana | 2012-12-25 |
| 8275057 | Methods and systems to estimate channel frequency response in multi-carrier signals | Thushara Hewavithana, Bernard Arambepola | 2012-09-25 |
| 8237870 | Receiver system for multiple bandwidth television channels | Bernard Arambepola, Thushara Hewavithana | 2012-08-07 |
| 8234556 | Broadcast receiver and method for optimizing a scale factor for a log-likelihood mapper | Sahan S. Gamage, Bernard Arambepola, Thushara Hewavithana, Vinesh Bhunjun | 2012-07-31 |
| 8204156 | Phase error detection with conditional probabilities | Thushara Hewavithana, Bernard Arambepola, Sahan S. Gamage, Vinesh Bhunjun | 2012-06-19 |