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Broadest Reasonable Interpretation Has Limits
The United States Court of Appeals for the Federal Circuit (“the Federal Circuit”) recently put the United States Patent Trial and Appeal Board (“the Board”) on notice that the broadest reasonable interpretation of claims (“BRI”) is not without limits. U.S. Patent No. 6,249,876 (“the ‘876 patent”), owned by the Power Integrations, Inc. (“Power Integrations”), had its claims 1, 17, 18...