List of optical communication patents

Patents where

Current Assignee

Industry

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11451292 Time division multiple access optical subcarriers	Patent 11451292 was granted and assigned to Infinera on September, 2022 by the United States Patent and Trademark Office.	Infinera	Infinera	United States Patent and Trademark Office	11451292	September 20, 2022
‌ US Patent 11533108 Signal retransmission system and method	Patent 11533108 was granted and assigned to Purelifi Limited on December, 2022 by the United States Patent and Trademark Office.	Purelifi Limited	Purelifi Limited	United States Patent and Trademark Office	11533108	December 20, 2022
‌ US Patent 10374721 Transmission of subcarriers having different modulation formats	Patent 10374721 was granted and assigned to Infinera on August, 2019 by the United States Patent and Trademark Office.	Infinera	Infinera	United States Patent and Trademark Office	10374721	August 6, 2019
‌ US Patent 11483066 Frequency division multiple access optical subcarriers		Infinera	Infinera	United States Patent and Trademark Office	11483066	October 25, 2022
‌ US Patent 11476941 Optical wireless communication transceiver and method for controlling the power mode of such a transceiver	Patent 11476941 was granted and assigned to Purelifi Limited on October, 2022 by the United States Patent and Trademark Office.	Purelifi Limited	Purelifi Limited	United States Patent and Trademark Office	11476941	October 18, 2022
‌ US Patent 9031412 Coolerless photonic integrated circuits (PICs) for WDM transmission networks and PICs operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid	Patent 9031412 was granted and assigned to Infinera on May, 2015 by the United States Patent and Trademark Office.		Infinera	United States Patent and Trademark Office	9031412	May 12, 2015
‌ US Patent 11539430 Code division multiple access optical subcarriers	Patent 11539430 was granted and assigned to Infinera on December, 2022 by the United States Patent and Trademark Office.	Infinera	Infinera	United States Patent and Trademark Office	11539430	December 27, 2022
‌ US Patent 11515933 System and method for return end-to-end beamforming	Patent 11515933 was granted and assigned to ViaSat on November, 2022 by the United States Patent and Trademark Office.	ViaSat	ViaSat	United States Patent and Trademark Office	11515933	November 29, 2022
‌ US Patent 10211911 System for end-to-end beamforming with multi-frequency access nodes	Patent 10211911 was granted and assigned to ViaSat on February, 2019 by the United States Patent and Trademark Office.	ViaSat	ViaSat	United States Patent and Trademark Office	10211911	February 19, 2019
‌ US Patent 11349574 Opto-electronic assembly	Patent 11349574 was granted and assigned to Hilight Semiconductor Limited on May, 2022 by the United States Patent and Trademark Office.	Hilight Semiconductor Limited	Hilight Semiconductor Limited	United States Patent and Trademark Office	11349574	May 31, 2022
‌ US Patent 11121903 Distribution matching for probabilistic constellation shaping with an arbitrary input/output alphabet	Patent 11121903 was granted and assigned to Infinera on September, 2021 by the United States Patent and Trademark Office.	Infinera	Infinera	United States Patent and Trademark Office	11121903	September 14, 2021
‌ US Patent 10014975 Channel carrying multiple digital subcarriers	Patent 10014975 was granted and assigned to Infinera on July, 2018 by the United States Patent and Trademark Office.	Infinera	Infinera	United States Patent and Trademark Office	10014975	July 3, 2018
‌ US Patent 10574362 Method and apparatus for transmitter IQ skew and insertion loss detection for coherent optical systems	Patent 10574362 was granted and assigned to Infinera on February, 2020 by the United States Patent and Trademark Office.	Infinera	Infinera	United States Patent and Trademark Office	10574362	February 25, 2020
‌ US Patent 7483599 Method of calibrating a monolithic transmitter photonic integrated circuit (TXPIC) chip	Patent 7483599 was granted and assigned to Infinera on January, 2009 by the United States Patent and Trademark Office.		Infinera	United States Patent and Trademark Office	7483599	January 27, 2009
‌ US Patent 11356180 Hub-leaf laser synchronization	Patent 11356180 was granted and assigned to Infinera on June, 2022 by the United States Patent and Trademark Office.	Infinera	Infinera	United States Patent and Trademark Office	11356180	June 7, 2022
‌ US Patent 11791567 Multi-beam active phased array architecture with independent polarization control	Patent 11791567 was granted and assigned to ViaSat on October, 2023 by the United States Patent and Trademark Office.	ViaSat	ViaSat	United States Patent and Trademark Office	11791567	October 17, 2023
‌ US Patent 10084532 Access node farm for end-to-end beamforming	Patent 10084532 was granted and assigned to ViaSat on September, 2018 by the United States Patent and Trademark Office.	ViaSat	ViaSat	United States Patent and Trademark Office	10084532	September 25, 2018
‌ US Patent 10263692 Satellite for end-to-end beamforming	Patent 10263692 was granted and assigned to ViaSat on April, 2019 by the United States Patent and Trademark Office.	ViaSat	ViaSat	United States Patent and Trademark Office	10263692	April 16, 2019
‌ US Patent 10079636 Satellite for end-to-end beamforming with access node clusters	Patent 10079636 was granted and assigned to ViaSat on September, 2018 by the United States Patent and Trademark Office.	ViaSat	ViaSat	United States Patent and Trademark Office	10079636	September 18, 2018
‌ US Patent 10484080 Ground network for end-to-end beamforming with multifrequency access node clusters	Patent 10484080 was granted and assigned to ViaSat on November, 2019 by the United States Patent and Trademark Office.	ViaSat	ViaSat	United States Patent and Trademark Office	10484080	November 19, 2019
‌ US Patent 10090911 System for end-to-end beamforming with multi-frequency access nodes	Patent 10090911 was granted and assigned to ViaSat on October, 2018 by the United States Patent and Trademark Office.	ViaSat	ViaSat	United States Patent and Trademark Office	10090911	October 2, 2018
‌ US Patent 10313000 Satellite for end-to-end beamforming with access node clusters	Patent 10313000 was granted and assigned to ViaSat on June, 2019 by the United States Patent and Trademark Office.	ViaSat	ViaSat	United States Patent and Trademark Office	10313000	June 4, 2019
‌ US Patent 10200114 Ground network for end-to-end beamforming	Patent 10200114 was granted and assigned to ViaSat on February, 2019 by the United States Patent and Trademark Office.	ViaSat	ViaSat	United States Patent and Trademark Office	10200114	February 5, 2019
‌ US Patent 7636522 Coolerless photonic integrated circuits (PICs) for WDM transmission networks and PICs operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid	Patent 7636522 was granted and assigned to Infinera on December, 2009 by the United States Patent and Trademark Office.		Infinera	United States Patent and Trademark Office	7636522	December 22, 2009
‌ US Patent 6985648 Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer	Patent 6985648 was granted and assigned to Infinera on January, 2006 by the United States Patent and Trademark Office.		Infinera	United States Patent and Trademark Office	6985648	January 10, 2006

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