Inventor
LEVAC RONALD A
4 patents
Patents
4 patentsUS6034970AMar 7, 2000
Intelligent messaging system and method for providing and updating a message using a communication device, such as a large character display
ADAPTIVE MICRO SYSTEMS INC167 citations95
US5872926AFeb 16, 1999
Integrated message system
ADAPTIVE MICRO SYSTEMS INC491 citations95
US5451979ASep 19, 1995
Display driver with duty cycle control
ADAPTIVE MICRO SYSTEMS INC26 citations89
USD360847SAug 1, 1995
Panel for an electronic display
ADAPTIVE MICRO SYSTEMS INC1 citations49