22 patents
Page 2 of 2
Utility
Modulation Systems and Methods In Optical Transceivers
27 Nov 19
Quadrature amplitude modulation (QAM) techniques for use in optical systems are described.
Hongbin Zhang, Mehmet Aydinlik
Filed: 5 Aug 19
Utility
Coherent Receiver Array
9 Oct 19
Optical coherent receiver arrays are described.
Christopher Doerr
Filed: 13 Jun 19