Summary
The United States District Court for the Eastern District of Texas denied Samsung’s motion to strike the opinions of Vasu Holdings’ survey expert, Dr. Andres Groehn. The court held that the expert’s use of battery-life improvements as a proxy for the economic value of patented network-switching features was sufficiently relevant and admissible under Federal Rule of Evidence 702 and Daubert.
Holdings
- The report was not impermissibly overbroad. Battery savings and network switching were sufficiently connected to the accused patented features because they were core features or benefits of the asserted inventions and were used as a proxy for the economic value of those features.
- The court declined to strike the report on the ground that it lacked permissible technical input, particularly because the court had found the technical reports on which it relied admissible.
- The challenged opinions were admissible under Rule 702 and Daubert, and Samsung's motion to strike was denied.
Questions Presented
- Whether portions of Dr. Groehn's expert report should be excluded under Federal Rule of Evidence 702 and Daubert because the report addressed battery life as well as network switching and therefore allegedly covered technology outside the scope of the asserted patents.
- Whether Dr. Groehn's opinions were inadmissible because they relied on technical input or data from other experts.
Disposition
other
Cases Cited (8)
- Kumho Tire Co. v. Carmichael, 526 U.S. 137, 149, 152 (1999)(followed)
- Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579, 592-93, 596 (1993)(followed)
- United States v. Valencia, 600 F.3d 389, 424 (5th Cir. 2010)(followed)
- Micro Chemical, Inc. v. Lextron, Inc., 317 F.3d 1387, 1391-92 (Fed. Cir. 2003)(followed)
- Pipitone v. Biomatrix, Inc., 288 F.3d 239, 249-50 (5th Cir. 2002)(followed)
- Mathis v. Exxon Corp., 302 F.3d 448, 461 (5th Cir. 2002)(followed)
- Fractus v. Samsung, 2011 WL 7563820 (E.D. Tex. Apr. 29, 2011)(distinguished)
- Headwater v. Samsung, 2024 WL 4712953 (E.D. Tex. Nov. 7, 2024)(followed)
Cited In (0)
No citing cases on record yet.
Court Document
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