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Bringing Prosecution History Back Into Claim Construction Under Broadest Reasonable Interpretation

Bringing Prosecution History Back Into Claim Construction Under Broadest Reasonable Interpretation

by Carl Kukkonen | Jan 10, 2017 | Claim Construction, Federal Circuit Appeal

By Lin Yu Ph.D. and Carl Kukkonen In D’Agostino v. MasterCard Int’l Inc. 2016-1592 & 2016-1593, the Federal Circuit vacated the Patent Trial and Appeal Board invalidation decisions in two related inter partes review proceedings, holding that the Board’s claim...
Apple v. Ameranth: Federal Circuit Partially Reverses PTAB and Finds All Claims for Electronic Menus Unpatentable

Apple v. Ameranth: Federal Circuit Partially Reverses PTAB and Finds All Claims for Electronic Menus Unpatentable

by Carl Kukkonen | Dec 2, 2016 | CBMs, Federal Circuit Appeal, Patent Eligible Subject Matter

By Carl Kukkonen and Stephanie Brooker On November 29, 2016, in Apple Inc. v. Ameranth, Inc. 15-1703, the Federal Circuit affirmed the Patent Trial and Appeal Board (PTAB) findings of unpatentable independent claims in a Covered Business Method (CBM) review and...
The Equitable Doctrine of Assignor Estoppel Does Not Prevent PTAB from Instituting an IPR

The Equitable Doctrine of Assignor Estoppel Does Not Prevent PTAB from Instituting an IPR

by Carl Kukkonen | Oct 18, 2016 | Federal Circuit Appeal, Standing, Trial Institution

By Carl Kukkonen Last month, the Federal Circuit in Husky Injection Molding Systems Ltd. v. Athena Automation Ltd., Nos. 2015-1726, 2015-1727 (Fed. Cir. Sep. 23, 2016) addressed the issue of whether assignor estoppel may bar a party from filing a petition for inter...
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    The opinions expressed are those of the authors and do not necessarily reflect the views of Jones Day or its clients. The posts and information provided are for general information purposes and are not intended to be and should not be taken as legal advice.