Bartlit Beck Defeats Vehicle Navigation Patent Claims for NavTech

Etak v. Zexel and NavTech (1997)

Mark Ferguson won a summary judgment of non-infringement and invalidity for our client NavTech in the Northern District of California.  Etak sued for patent infringement on technology related to computerized in-vehicle navigation and display systems.  Judge Conti entered judgment of non-infringement or invalidity on 91 of 92 asserted claims and the case settled favorably thereafter. 

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