(United States Federal Circuit) - In a complex litigation alleging infringement claims and antitrust cross-claims,related to patents relating to methods, systems, or apparatuses for dynamically managing eXtensible Markup Language (XML) data,the district court's judgment finding all claims ineligible under 35 U.
S.
C. section 101 and barring plaintiff from pursuing infringement claims under a collateral estoppel is affirmed where the asserted claims of the patent effect not meet the standard for eligibility under section 101.
Source: findlaw.com