Yimin HUA

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Los Altos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flat-top tunable filter
- Patent number 9,874,698
- Issue date Jan 23, 2018
- Lumentum Operations LLC
- Barthelemy Fondeur
- G02 - OPTICS
Information Patent Grant
Characterizing a frequency channel in an optical network
- Patent number 8,731,400
- Issue date May 20, 2014
- JDS Uniphase Corporation
- Jinxi Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device for rearranging wavelength channels
- Patent number 8,285,144
- Issue date Oct 9, 2012
- JDS Uniphase Corporation
- Hiroaki Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FLAT-TOP TUNABLE FILTER
- Publication number 20170168241
- Publication date Jun 15, 2017
- Lumentum Operations LLC
- Barthelemy FONDEUR
- G02 - OPTICS
Information Patent Application
FLAT-TOP TUNABLE FILTER
- Publication number 20160062208
- Publication date Mar 3, 2016
- Lumentum Operations LLC
- Barthelemy FONDEUR
- G02 - OPTICS
Information Patent Application
FLAT-TOP TUNABLE FILTER
- Publication number 20140293393
- Publication date Oct 2, 2014
- Barthelemy FONDEUR
- G02 - OPTICS
Information Patent Application
CHARACTERIZING A FREQUENCY CHANNEL IN AN OPTICAL NETWORK
- Publication number 20130266313
- Publication date Oct 10, 2013
- Jinxi Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DEVICE FOR REARRANGING WAVELENGTH CHANNELS
- Publication number 20110052189
- Publication date Mar 3, 2011
- Hiroaki Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE