Experts play a crucial role in patent cases. Experts opine on claim construction, infringement, invalidity and the proper amount of damages. And the exclusion of an expert witness can significantly impact the outcome of a...more
Patent attorneys regularly use indefinite articles (i.e., “a” or “an”) in claim drafting to introduce patent limitations. In Apple Inc. v. Corephotonics, Ltd., however, the Federal Circuit made a ruling that may require...more