Quimbee logo
DMCA.com Protection Status
  • D
  • Datamize, LLC v. Plumtree Software, Inc.Datamize, LLC v. Plumtree Software, Inc.
From our private database of 16,600+ case briefs...

Datamize, LLC v. Plumtree Software, Inc.

United States Court of Appeals for the Federal Circuit
417 F.3d 1342 (2005)


Datamize, LLC (“Datamize”) (plaintiff) held the ‘137 patent entitled “Electronic Kiosk Authoring System,” which disclosed a software program that allowed a person to author user interfaces for electronic kiosks and enabled a user interface for each kiosk to be customized quickly. The ‘137 patent’s only independent claim was that the interface screens be “aesthetically pleasing.” Datamize sued Plumtree Software, Inc. (“Plumtree”) (defendant) for infringement of its ‘137 patent in the U.S. District Court for the Northern District of California. Plumtree moved for summary judgment on the ground that the patent was invalid as indefinite under 35 U.S.C. § 112, paragraph 2. The district court granted Plumtree’s motion, concluding that the patent’s “aesthetically pleasing” claim was subjective and indefinite. Datamize appealed.

Rule of Law


Holding and Reasoning (Prost, J.)

What to do next…

  1. Unlock this case brief with a free (no-commitment) trial membership of Quimbee.

    You’ll be in good company: Quimbee is one of the most widely used and trusted sites for law students, serving more than 97,000 law students since 2011. Some law schools—such as Yale, Vanderbilt, Berkeley, and the University of Illinois—even subscribe directly to Quimbee for all their law students. Read our student testimonials.

  2. Learn more about Quimbee’s unique (and proven) approach to achieving great grades at law school.

    Quimbee is a company hell-bent on one thing: helping you get an “A” in every course you take in law school, so you can graduate at the top of your class and get a high-paying law job. We’re not just a study aid for law students; we’re the study aid for law students. Read more about Quimbee.

Here's why 436,000 law students have relied on our case briefs:

  • Written by law professors and practitioners, not other law students. 16,600 briefs, keyed to 223 casebooks. Top-notch customer support.
  • The right amount of information, includes the facts, issues, rule of law, holding and reasoning, and any concurrences and dissents.
  • Access in your classes, works on your mobile and tablet. Massive library of related video lessons and high quality multiple-choice questions.
  • Easy to use, uniform format for every case brief. Written in plain English, not in legalese. Our briefs summarize and simplify; they don’t just repeat the court’s language.

Questions & Answers

Have a question about this case?

Sign up for a free 7-day trial and ask it

Sign up for a FREE 7-day trial