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Wireless Technology Patent Litigation Patent Trial and Appeal Board

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Federal Circuit Rules That Order Of Steps Sometimes Does Matter

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Back in May of 2020, European patent-licensing company Sisvel filed a flurry of lawsuits against a dozen tech companies who had allegedly infringed Sisvel’s portfolio of wireless communication and networking patents. A...more

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Claim Construction Clash Leads to Invalidity Reprieve

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In XR Communications, LLC v. D-Link Systems, Inc. Et. Al., a judge in the Central District of California found that certain asserted claims claiming to wireless communication technology were barred by the doctrine of...more

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Printed Publication Proof – Cross T’s And Dot I’s

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On November 30, the PTAB entered its final written decision in Unified Patents, LLC v. 2BCom, LLC on the patentability of the claims of U.S. Patent No. 7,127,210 (the ‘210 patent).  ...more

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Should You File A “Copycat” IPR Petition?

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If you don’t have new grounds to add, you may as well copycat. On September 4, 2019, the PTAB denied Microsoft’s petition requesting inter partes review (“IPR”) of U.S. Patent No. 7,167,487 (“the ’487 patent”); furthermore,...more

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