Akbar GHASEMI

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Kanata, CA

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Patents Grantslast 30 patents

Information Patent Grant
Variable spectral efficiency optical modulation schemes
- Patent number 10,735,135
- Issue date Aug 4, 2020
- Ciena Corporation
- Shahab Oveis Gharan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Minimum variance carrier recovery with increased phase noise tolerance
- Patent number 10,396,902
- Issue date Aug 27, 2019
- Ciena Corporation
- Shahab Oveis Gharan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable spectral efficiency optical modulation schemes
- Patent number 9,698,939
- Issue date Jul 4, 2017
- Ciena Corporation
- Shahab Oveis Gharan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Minimum variance carrier recovery with increased phase noise tolerance
- Patent number 9,596,035
- Issue date Mar 14, 2017
- Ciena Corporation
- Shahab Oveis Gharan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Variable Spectral Efficiency Optical Modulation Schemes
- Publication number 20210083798
- Publication date Mar 18, 2021
- CIENA CORPORATION
- Shahab OVEIS GHARAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Variable Spectral Efficiency Optical Modulation Schemes
- Publication number 20200036475
- Publication date Jan 30, 2020
- CIENA CORPORATION
- Shahab OVEIS GHARAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VARIABLE SPECTRAL EFFICIENCY OPTICAL MODULATION SCHEMES
- Publication number 20170272207
- Publication date Sep 21, 2017
- CIENA CORPORATION
- Shahab OVEIS GHARAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Minimum Variance Carrier Recovery with Increased Phase Noise Tolerance
- Publication number 20170005734
- Publication date Jan 5, 2017
- CIENA CORPORATION
- Shahab OVEIS GHARAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VARIABLE SPECTRAL EFFICIENCY OPTICAL MODULATION SCHEMES
- Publication number 20140369680
- Publication date Dec 18, 2014
- CIENA CORPORATION
- Shahab OVEIS GHARAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MINIMUM VARIANCE CARRIER RECOVERY WITH INCREASED PHASE NOISE TOLERANCE
- Publication number 20130089342
- Publication date Apr 11, 2013
- Shahab OVEIS GHARAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE