88201915
Nov 20, 2018
Jan 7, 2020
Active Trademark
Opto-electronic devices, namely, opto-electronic oscillators operating at radio and microwave frequencies, photonic tunable filters, ultra-narrow linewidth laser modules, phase noise measurement systems of radio and microwave sources, and frequency noise and laser linewidth measurement systems of visible to near infrared optical sources; high optical Q resonators; opto-electronic oscillators for low-noise microwave transmitters and receivers, ultra-stable clocks, RADARs, and inertial sensors; lasers for Interferometric optical sensing, LIDARs, B-OTDR temperature and strain sensing, gas sensing, optical metrology and spectroscopy, acoustic sensing, oil and gas exploration, coherent communication, and calibration; photonic devices, namely, fixed frequency oscillators, tunable oscillators, clocks, gyros, optical switches, up/down converters, channelizers; electronic test and measurement devices for use in the radio frequency and optical domains
Electrical and Scientific Apparatus