Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hiroya Shimizu0
Mitsuaki Katagiri0
Takayuki Watanabe0
Tatsuya Nagata0
Atsushi Nakamura0
Kensuke Tsuneda0
Masaharu Imazato0
Date of Patent
March 18, 2008
0Patent Application Number
111341320
Date Filed
May 20, 2005
0Patent Primary Examiner
Patent abstract
In a memory module, reference potential connecting patterns are disposed on high frequency signal lines and/or on the extension lines extending from the terminal ends of the signal lines as well as a shield cover for covering semiconductor memory chips is disposed on the substrate, and the reference potential connecting patterns are connected to the shield cover through metal cover contact parts.
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