Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11296795 | Encoding a first modulation type with a first spectral efficiency into a second modulation type capable of having a second spectral efficiency | Jonas Geyer, Christian Rasmussen | 2022-04-05 |
| 10958353 | Encoding a first modulation type with a first spectral efficiency into a second modulation type capable of having a second spectral efficiency | Jonas Geyer, Christian Rasmussen | 2021-03-23 |
| 10833911 | Modulation systems and methods in optical transceivers | Hongbin Zhang | 2020-11-10 |
| 10637578 | Encoding a first modulation type with a first spectral efficiency into a second modulation type capable of having a second spectral efficiency | Jonas Geyer, Christian Rasmussen | 2020-04-28 |
| 10567209 | Geometrically shaping QAM modulation | Timo Pfau, Christian Rasmussen | 2020-02-18 |
| 10326634 | Modulation systems and methods in optical transceivers | Hongbin Zhang | 2019-06-18 |
| 10305590 | Optical signal-to-noise ratio (OSNR) monitoring and measurement in optical communications systems | Christian Rasmussen | 2019-05-28 |
| 9847833 | Optical signal-to-noise ratio (OSNR) monitoring and measurement in optical communications sytems | Christian Rasmussen | 2017-12-19 |
| 8806306 | Generation of soft bit metrics for differentially encoded quadrature phase shift keying (QPSK) | Pierre A. Humblet | 2014-08-12 |
| 8640014 | Soft bit metric generation | Fan Mo, Sameep Dave, Christian Rasmussen | 2014-01-28 |
| 8312346 | Systems and methods for communications | Dan Budin | 2012-11-13 |