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Computer Law

University of Pennsylvania Carey Law School

2020

Copyright

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The Use Of Technical Experts In Software Copyright Cases: Rectifying The Ninth Circuit’S “Nutty” Rule, Shyamkrishna Balganesh, Peter Menell Jun 2020

The Use Of Technical Experts In Software Copyright Cases: Rectifying The Ninth Circuit’S “Nutty” Rule, Shyamkrishna Balganesh, Peter Menell

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Courts have long been skeptical about the use of expert witnesses in copyright cases. More than four decades ago, and before Congress extended copyright law to protect computer software, the Ninth Circuit in Krofft Television Prods., Inc. v. McDonald’s Corp., ruled that expert testimony was inadmissible to determine whether Mayor McCheese and the merry band of McDonaldland characters infringed copyright protection for Wilhelmina W. Witchiepoo and the other imaginative H.R. Pufnstuf costumed characters. Since the emergence of software copyright infringement cases in the 1980s, substantially all software copyright cases have permitted expert witnesses to aid juries in understanding software …


Google V. Oracle Amicus Merits Stage Brief: Vindicating Ip’S Channeling Principle And Restoring Jurisdictional Balance To Software Copyright Protection, Peter Menell, David Nimmer, Shyamkrishna Balganesh Jan 2020

Google V. Oracle Amicus Merits Stage Brief: Vindicating Ip’S Channeling Principle And Restoring Jurisdictional Balance To Software Copyright Protection, Peter Menell, David Nimmer, Shyamkrishna Balganesh

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The Federal Circuit’s decisions in Oracle v. Google conflict with this Court’s seminal decision in Baker v. Selden, 101 U.S. 99 (1879), misinterpret Congress’s codification of this Court’s fundamental channeling principle and related limiting doctrines, and upend nearly three decades of sound, well-settled, and critically important decisions of multiple regional circuits on the scope of copyright protection for computer software. Based on the fundamental channeling principle enunciated in Baker v. Selden, as reflected in § 102(b) of the Copyright Act, the functional requirements of APIs for computer systems and devices, like the internal workings of other machines, are …