In-phase to quadrature-phase imbalance in an optical data modulator Grant US-11588559-B2 United States of America 21 Feb 2023
Direct-detection optical receiver capable of signal-to-signal beat interference… Grant US-11309959-B2 United States of America 19 Apr 2022
Adaptive digital filtering in an optical receiver Grant US-10819441-B2 United States of America 27 Oct 2020
Half-cycled orthogonal frequency divisional multiplexing transmission and reception Grant US-10003423-B2 United States of America 19 Jun 2018