Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshihiro Nanbu0
Shuuji Suzuki0
Takeshi Takeuchi0
Wakako Maeda0
Akihiro Tanaka0
Akihisa Tomita0
Akio Tajima0
Kazuo Nakamura0
...
Date of Patent
July 5, 2011
0Patent Application Number
105810370
Date Filed
November 29, 2004
0Patent Primary Examiner
Patent abstract
A communication system capable of employing polarization-dependent phase modulators with a reversing configuration that preserves security against disturbance of a polarization state at a transmission path but without using Faraday mirrors and a communication method using the same are provided.
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