means-plus-function

Means-Plus-Function Claim Construction of “Customization Module” Results in Indefinite Finding

In William Grecia v. Samsung Electronics (Fed. Cir. 2019) the Federal Circuit affirmed a finding of invalidity for U.S. Patent 8,533,860 (the ‘860 patent) under 35 U.S.C. § 112, ¶2 (indefinite). The invalidly determination for… Read More

Claim term “Processor” does not invoke MPF Construction

In a tentative ruling, a court held the claim term “processor” did not invoke means-plus-function construction and was not governed by 35 U.S.C. §112¶6. Realtime Adaptive Streaming LLC v. Adobe Systems Inc., No. cv 18-9344-G… Read More

Specification Provides Insufficient Structure for MPF Claim

Granting summary judgement to a defendant accused of patent infringement, a court held two patent claims including the term “control unit” indefinite, finding the description in the specification of a “tone control circuit… Read More