IP Library › Granted Patent US 6,731,855
Granted Patent Utility
US 6,731,855 · App. 10/085,393

Variable optical attenuator

Inventors: Chih-Chiang Chang, Yao-Hao Chang, Kun-Tsan Wu
Patented Case View Patent ↗
Granted: May 4, 2004 Filed: Feb 27, 2002
Inventors
Chih-Chiang Chang
Yao-Hao Chang
Kun-Tsan Wu
Assignee (at issue)
Hon Hai Precision Ind. Co., Ltd.

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Quick Facts
Patent No.
US 6,731,855
App. No.
10/085,393
Filed
2002-02-27
Granted
2004-05-04
Kind
B2