Legal Opinion
Ricoh Co., Ltd. v. Quanta Computer Inc.
Court of Appeals for the Federal Circuit
Decided December 23, 2008No. 2007-1567PublishedCited by 140 opinions
1Per curiam
This is a patent infringement case. Plaintiff-appellant Ricoh Company, Ltd. (“Ricoh”) appeals from a summary judgment dismissing all claims against defendant-appellees Quanta Computer Inc. (“QCI”), Quanta Storage, Inc. (“QSI”), Quanta Computer USA, Inc. (“QCA”), and NU Technology, Inc. (“NU”). On summary judgment, the district court ruled that the asserted claims of U.S. Patent No. 6,631,109 (“the '109 patent”) are invalid for obviousness; that the accused devices do not practice the methods of the asserted claims of U.S. Patent No. 6,172,955 (“the '955 patent”); and that Ricoh failed to…
2Cases cited31 opinions
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