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HARMONIC LIGHTWAVES INC

Overview
  • Total Patents
    36
About

HARMONIC LIGHTWAVES INC has a total of 36 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets optics, telecommunications and measurement are OCLARO INC, WUXI TACLINK OPTOELECTRONICS TECH CO LTD and EVANS PETER W.

Patent filings per year

Chart showing HARMONIC LIGHTWAVES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nazarathy Moshe 18
#2 Berger Josef 14
#3 Kagan Yishai 9
#4 Kuo Chien-Yu 7
#5 Nilsson Alan C 7
#6 Mick Doron 7
#7 Gall Charles H 6
#8 Kleefeld Joseph 5
#9 Riddle Alfred Nicholson 3
#10 Chou Harry 3

Latest patents

Publication Filing date Title
US5940196A Optical communications system with wavelength division multiplexing
US5828477A Multi-tone phase modulation for light wave communication system
US5424680A Predistorter for high frequency optical communications devices
US5278923A Cascaded optical modulation system with high linearity
US5282072A Shunt-expansive predistortion linearizers for optical analog transmitters
US5181214A Temperature stable solid-state laser package
US5216729A Active alignment system for laser to fiber coupling
US5161044A Optical transmitters linearized by means of parametric feedback
EP0407919A2 Optical transmitters linearized by means of parametric feedback
US5102222A Light wave polarization determination using a hybrid system
US5177764A Unidirectional, planar ring laser with birefringence
US5253309A Optical distribution of analog and digital signals using optical modulators with complementary outputs
US5148444A Tunable single-frequency ring laser