U.S. federal trademark · Serial No. 99390577
Optical communications hardware that uses digital signal processing (DSP) techniques, namely, Application Specific Integrated Circuits for processing optical communications; silicon photonics (SiPh) and heterogeneous integrated SiPh photonic components and systems for use in optical communication networks, namely, optical transceivers, receivers, transmitters, and fiber-optic transceivers; optical and electronic communication instruments and devices for measuring, interrogating, transmitting, receiving, processing, and monitoring optical signals; integrated circuits, namely, optical circuits, photonic integrated circuits, opto-electronic integrated circuits, hybrid opto-electronic integrated circuits, and semiconductor chips incorporating photonic or optical components; optical detectors for detecting optical signals; monitoring and channel control units comprising optical channel monitors and optical performance monitors for monitoring optical parameters and signals and adapting the optical parameters and signals to the optical channels; optical devices, namely, Mach-Zehnder Modulators (MZM/MZI), waveguide, arrayed waveguide gratings (AWGs) for multiplexing and demultiplexing, multiplexers, demultiplexers, attenuators, switches, routers, taps, splitters, and fiber-optic couplers
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