On May 10, 2011, ody Akana, Bartley K. Andre, Daniel J. Coster, Daniele De luliis, Evans Hankey, Richard P. Howarth, Jonathan P. Ive, Steve Jobs, Duncan Robert Kerr, Shin Nishibori, Matthew Dean Rohrbach, Peter Russell-Clarke, Christopher J. Stringer, Eugene Antony Whang, and Rico Zorkendorfer, received U.S. Patent No. D637596 on a Portable Display Device (the iPad):