US Patent 7953322 Optical switch and optical switch control method
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Patent abstract
According to an aspect of embodiment, an optical switch comprises a signal light input unit, a control light input unit, a first polarization controller, a second polarization controller, a coupler, a nonlinear medium, a monitor and a controller.
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Patent Inventor Names
Fumio Futami0
Ryou Okabe0
Shigeki Watanabe0
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US Patent 07953322 Optical switch and optical switch control method US Patent 7953322 Optical switch and optical switch control method
Infobox
Patent Number
079533220
Patent Number
79533220
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079533220
Date of Patent
May 31, 2011
0Patent Application Number
119875760
Date Filed
November 30, 2007
0Patent Primary Examiner
Edits on 7 Dec, 2021
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US Patent 07953322 Optical switch and optical switch control method
Infobox
Is a
Patent jurisdiction
Patent number
07953322
Date of patent
May 31, 2011
Patent application number
11987576
Date Filed
November 30, 2007
Patent primary examiner
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