Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Wei Xu0
William K. Hogan0
Anand Shukla0
Chris Hart0
Craig A. Young0
David Peter Gaio0
Jeffrey Zack0
Mark J. Bailey0
...
Date of Patent
January 13, 2009
0Patent Application Number
110469390
Date Filed
January 31, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to an optical sub-assembly, i.e. a receiver optical subassembly or a transmitter optical sub-assembly, for use in an optical transceiver device. The optical sub-assembly according to the present invention includes a hermetic ceramic package with a multi-layer ceramic structure providing a unique RF signal and ground structure providing a controlled signal impedance to achieve high signal transmission quality.
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