Functional Claiming Under U.S. Patent Law
Shane Sondreal, Attorney at Law, Crawford Maunu PLLC, Functional Claiming Under U.S. Patent Law
Braden Katterheinrich, Senior Patent Attorney, Seagate Technology, Functional Claiming Under U.S. Patent Law
Eric Curtin, Attorney at Law, Crawford Maunu PLLC, Functional Claiming Under U.S. Patent Law
Functional claim limitations can be useful for providing robust patent coverage, protecting what has been invented as well as variations therein. Patents employing such limitations can be useful for developing a portfolio that carves out a significant patent landscape, protecting one’s intellectual property and providing a strong negotiation position for both licensing and litigation purposes. Under U.S. law, uncertainty surrounding functional claim limitations has generated tension due to seemingly contradictory positions taken by both the courts and the U.S. Patent & Trademark Office (USPTO). These considerations are applicable to a variety of technologies, and are particularly interesting for computer-implemented inventions.
Read full paper
Subscribe to the IICJ