News & Analysis as of

Computer-Related Inventions Intellectual Property Protection Prior Art

Jones Day

Federal Circuit Remands Based On Inadequate Explanation

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Palo Alto Networks (PAN) filed a petition for inter partes review of Centripetal Networks’ patent—U.S. Patent No. 10,530,903—which is directed to a computing system for correlating packets in communication networks with a...more

Jones Day

No Requirement to Raise All Arguments in Rehearing Request

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The Federal Circuit in Voice Tech Corp. v. Unified Patents, LLC, No. 2022-2163 (Fed. Cir. Aug. 1, 2024) (Lourie, Chen, and Cunningham), affirmed the PTAB’s determination that claims of Voice Tech Corp.’s (“Voice Tech”) U.S....more

McDonnell Boehnen Hulbert & Berghoff LLP

On the Patent Eligibility of Graphical User Interfaces: Part I

The evolution of graphical user interfaces parallels the evolution of computing technology itself.  As computers grow more powerful and sophisticated, so does their ability to display cutting-edge representations of...more

Bradley Arant Boult Cummings LLP

Error-Checking Patent Held Patent Eligible

KPN is a Dutch telecom company that owns a U.S. patent for detecting errors in data transmission. Last year, the U.S. District Court for the District of Delaware invalidated the patent as ineligible subject matter, but on...more

McDermott Will & Emery

The Door Closes on Abstract Patent Claim

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit, relying heavily on the specification of the asserted patent, found claims directed to an abstract idea of “wirelessly communicating status information about a system” as patent...more

Jones Day

Protecting Artificial Intelligence and Big Data Innovations Through Patents: Functional Claiming

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The Situation: Artificial intelligence ("AI") and big data ("BD") innovations are driving forces of the current technological revolution, dramatically changing the way we search for information, communicate, operate devices,...more

Foley & Lardner LLP

An Economic Test For Patent Eligibility?

Foley & Lardner LLP on

In the non-precedential decision issued in Exergen Corp. v. Kaz USA, Inc., Judge Moore considered the time and money it took to develop the invention at issue when deciding that the claims satisfy the patent eligibility...more

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