TYPHOON TOUCH TECHNOLOGIES, INC., Plaintiff-Appellant,
v.
DELL, INC. and Lenovo (United States), Inc., Defendants-Appellees, and
Sand Dune Ventures, Inc., Defendant-Appellee, and
Toshiba America Information Systems, Inc., Defendant-Appellee, and
Fujitsu America, Inc. (formerly known as Fujitsu Computer Systems Corporation), Defendant-Appellee, and
Panasonic Corporation of North America, Defendant-Appellee, and
Apple, Inc., Defendant, and
HTC America, Inc., Defendant-Appellee, and
Palm, Inc., Defendant-Appellee.
United States Court of Appeals, Federal Circuit.https://leagle.com/images/logo.png
Before RADER, Chief Judge, NEWMAN, and PROST, Circuit Judges.
United States Court of Appeals, Federal Circuit.
NEWMAN, Circuit Judge.
Typhoon Touch Technologies, Inc. ("Typhoon") appeals the decision of the United States District Court for the Eastern District of Texas, holding the patents in suit invalid and not infringed based on the district court's construction of the claims.1 At issue are Typhoon's United States Patents No. 5,379,057 ("the '057 patent") and No. 5,675,362 ("the '362 patent"). The...
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