Mode tracking transducer driver for a non-linear transducer
Modular electrotactile system and method
Motion-based input system for handheld devices
Non-linear reciprocating device
Patterned self-warming wipe substrates
Personal communication device and call process status...
Photo-vibratory transducer
Portable data system
Portable data system
Portable orientation system
Position based tactile reporting
Private alert system for muscle flexing regimen
Radio frequency identification aiding the visually impaired
Rescue device
Rocking vibrator alert apparatus driven by opposite phases of a
Scanning braille presentation
Scent alarm device
Seatbelt-fastening prompting apparatus
Selectively adjustable icons for assisting users of an...
Signalling apparatus for hearing impaired persons