Common Meaning Given to Claim Language Using Terms of Art

A question of infringement turned on the meaning of “gateway” in the phrase “intelligent gateway” in a patent claim.  The Federal Circuit agreed that a district court was entitled to consult technical dictionaries and use… Read More

Patent-Eligibility Ruling on Data Encryption Claims

In an opinion authored by Federal Circuit Senior Judge Bryson, an Eastern District of Texas court has denied a motion for summary judgment that patent claims directed to a method for transmitting encrypted data are ineligible for… Read More

Third Party Affirmative Defenses to Software Copyright Infringement

A license, either express or implied, may be an affirmative defense to software copyright infringement.  However, a recent case, brought by Oracle against a vendor who had provided services to Oracle’s customer, illustrates… Read More

Reasonable Steps Protect Software Trade Secrets

A software owner must take steps to preserve trade secrets in software, but those steps need only be reasonable, rather than including every conceivable action.  That is the lesson from PQ Labs, Inc. v. Qi, No. 12-0450 CW (N.D. C… Read More