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Walker Digital LLC v. Expedia Inc.
Case Number:
1:12-cv-00142
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June 19, 2013
Walker Can't Assert Patents It Lost In Amazon Case: Judge
A Delaware federal judge on Wednesday dismissed an e-commerce patent suit by Walker Digital LLC against Amazon.com Inc. and others, ruling that the company lost its rights to the patents in an earlier settlement with eBay Inc.
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February 07, 2012
Expedia, B&N Hit With Product Offer IP Suits By Walker Digital
Walker Digital LLC on Tuesday jumped on Expedia Inc. and Barnes & Noble Inc. in separate suits alleging infringement of a patent used to provide targeted product offers to online customers, the very day the patent was issued by the U.S. Patent and Trademark Office.