Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12283997 | Reconfigurable optical receiver for use with multiple modulation techniques | Tonmoy Shankar Mukherjee, Masaki Kato, Lenin Patra, Radhakrishnan L. Nagarajan | 2025-04-22 |
| 10411829 | Apparatus for free-space optical communications at high data rates | Kevin Michael Birnbaum, Kevin Jerome Quirk, Hamid Hemmati, Chien-Chung Chen | 2019-09-10 |
| 9577762 | Subcarrier power balance control | Mohammad Sotoodeh | 2017-02-21 |
| 9548812 | Method and apparatus for sub-carrier frequency control | Edgar Velez | 2017-01-17 |
| 9344307 | Method and apparatus for sub-carrier frequency control | Edgar Velez | 2016-05-17 |
| 9294200 | Optimum modulator bias systems and methods in coherent optical transmitters | Yves Beaulieu, Mohammad Sotoodeh | 2016-03-22 |
| 9124364 | Quadrature power balance control in optical transmitters | Mohammad Sotoodeh, Yves Beaulieu | 2015-09-01 |
| 9059805 | Optimum modulator bias systems and methods in coherent optical transmitters | Yves Beaulieu, Mohammad Sotoodeh | 2015-06-16 |
| 7945226 | Method and circuit for adaptive automatic gain control | — | 2011-05-17 |
| 7483641 | Optical hybrid | — | 2009-01-27 |
| 6842561 | Optical performance monitoring scheme | Shiguang Guo, Eric Maniloff | 2005-01-11 |
| 6660990 | Optical amplification and receiving system and method | David W. Boertjes | 2003-12-09 |
| 6646790 | Optical amplifier gain control monitoring | Simon Parry, Eric Maniloff, Andy Rowland, Franz Mok | 2003-11-11 |