Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10069519 | Partition based distribution matcher for probabilistic constellation shaping | David Millar, Tobias Fehenberger, Toshiaki Koike-Akino, Keisuke Kojima | 2018-09-04 |
| 9917712 | Frequency domain equalizer for optical communications | David Millar, Milen Paskov, Toshiaki Koike Akino, Keisuke Kojima | 2018-03-13 |
| 9906308 | Methods for compensation of cross-polarization modulation (XPolM) impairments in coherent optical communications | Milutin Pajovic, David Millar, Toshiaki Koike-Akino, Keisuke Kojima | 2018-02-27 |
| 9900824 | Resource aware routing in heterogeneous wireless networks | Jianlin Guo, Philip Orlik | 2018-02-20 |
| 9853725 | Optical dispersion compensation in the electrical domain in an optical communications system | Kim B. Roberts, Maurice O'Sullivan, John D. McNicol, Leo Strawczynski | 2017-12-26 |
| 9826493 | Synchronized multi-sink routing for wireless networks | Jianlin Guo, Philip Orlik | 2017-11-21 |
| 9806739 | Optical signal transmitter and optical communication system using constant modulus formats, and method for generating modulation codes | Keisuke Kojima, Tsuyoshi Yoshida, Toshiaki Koike-Akino, David Millar | 2017-10-31 |
| 9749089 | Fast log-likelihood ratio (LLR) computation for decoding high-order and high-dimensional modulation schemes | David Millar, Toshiaki Koike-Akino, Keisuke Kojima | 2017-08-29 |
| 9736771 | Energy efficient management of heterogeneous multi-hop wireless networks | Jianlin Guo, Kaikai Liu, Philip Orlik | 2017-08-15 |
| 9621275 | Method for generating constant modulus multi-dimensional modulations for coherent optical communications | Keisuke Kojima, David Millar, Toshiaki Koike-Akino | 2017-04-11 |
| 9584256 | Adaptive error correction code for optical super-channels | Keisuke Kojima, David Millar, Toshiaki Koike-Akino | 2017-02-28 |
| 9559778 | Optical dispersion compensation in the electrical domain in an optical communications system | John D. McNicol, Leo Strawczynski, Kim B. Roberts, Maurice O'Sullivan | 2017-01-31 |
| 9476990 | Tracking of occluded navigation satellite signals | Kyeong Jin Kim, Okuary Osechas, Andrei Kniazev, Zafer Sahinoglu | 2016-10-25 |
| 9432124 | Inter-channel interference management for optical super-channels | Toshiaki Koike-Akino, Keisuke Kojima, David Millar | 2016-08-30 |
| 9407559 | Discovering stable routes in wireless networks | Jianlin Guo, Xin Yang, Philip Orlik | 2016-08-02 |
| 9246748 | Optical channel data unit switch with distributed control | Chunjie Duan, Ghulam Bhatti, Kazuumi Koguchi, Soichiro Kametani | 2016-01-26 |
| 9226253 | Passive synchronization in wireless networks | Jianlin Guo, Philip Orlik | 2015-12-29 |
| 9225606 | Method for clustering devices in machine-to-machine networks to minimize collisions | Jianlin Guo, Philip Orlik | 2015-12-29 |
| 9190955 | Method for separating multi-component signals | Zafer Sahinoglu, Philip Orlik | 2015-11-17 |
| 9148845 | Method for discovering neighboring nodes in wireless networks | Jianlin Guo, Philip Orlik | 2015-09-29 |
| 9077508 | Adaptively coding and modulating signals transmitted via nonlinear channels | Toshiaki Koike-Akino, Chunjie Duan, Keisuke Kojima | 2015-07-07 |
| 8891967 | Method for energy efficient reoptimization of optical networks | Philip Orlik | 2014-11-18 |
| 8634714 | Methods for determining energy efficient optical routes | Raymond Yim | 2014-01-21 |
| 8498544 | Iterative carrier phase compensation in coherent fiber optic receivers | Chunjie Duan, Philip Orlik | 2013-07-30 |
| 8472809 | Adaptive cross-polarization modulation cancellers for coherent optical communication systems | Toshiaki Koike-Akino, Cheng-Hung Liu | 2013-06-25 |