Patents
Switch-Actuated Joystick for Power Wheelchairs
Developed a switch-actuated adapter for joystick controlled wheelchairs such that individuals with limited mobility can continue making use of their chairs and avoid spending money on new ones.
R.E. Torres-Muñiz, S.E. García-Vergara,
B.A. Llorens-Bonilla, D. Sánchez-Cordero, and M. Lizama, "Switch-Actuated
Joystick for Power Wheelchairs", U.S. Patent 8 622 166 B1, January 7, 2014 (link).