Mealey's (May 12, 2016, 3:19 PM EDT) -- WASHINGTON, D.C. — The owner of a flash memory patent filed a petition on April 29 asking the U.S. Supreme Court to decide whether inter partes reviews (IPR) are constitutional in its infringement lawsuit against Hewlett-Packard Co. (HP) (MCM Portfolio LLC v. Hewlett-Packard Co. and Michelle K. Lee, Director, U.S. Patent & Trademark Office, No. 15-1330, U.S. Sup.)....