Danny A. Grant, Erin Ramsay, Ali Modarres, David M. Birnbaum, Juan Manuel Cruz-Hernandez, Robert W. Heubel, and Hendrik Bartel. “Programmable Game-Based Haptic Enabled Gun Controller.” United States Patent Application 20100173686. Published July 8, 2010.

Danny A. Grant, Erin B. Ramsay, Juan Manuel Cruz-Hernandez, David Birnbaum, Robert Heubel, Hendrik Bartel, and Christopher J. Ullrich. “Interactive painting game and associated controller.” United States Patent Application 20100160041. Published June 24, 2010.

David Birnbaum, Chris Ullrich, Peter Rubin, David Phong Ngo, and Leo Kopelow. “Systems and methods for transmitting haptic messages.” United States Patent Application 20100045619. Published February 25, 2010.

David M. Birnbaum, Chris Ullrich, and Danny Grant. “Systems and methods for physics-based tactile messaging.” United States Patent Application 20100017759. Published January 21, 2010.

David M. Birnbaum, Chris Ullrich, and Danny Grant. “Systems and methods for mapping message contents to virtual physical properties for vibrotactile messaging.” United States Patent Application 20100013653. Published January 21, 2010.

David M. Birnbaum and Chris Ullrich. “Systems and methods for shifting haptic feedback function between passive and active modes.” United States Patent Application 20100013761. Published January 21, 2010.

David M. Birnbaum and Chris Ullrich. “Systems and methods for haptic message transmission.” United States Patent Application 20100017489. Published January 21, 2010.