A feature of an industrial control device, namely, hardware and communications protocol to enable input and output capabilities for a panel meter

Computer operating system and peripheral interface hardware for use in transit shuttle buses to control vehicle leveling and height, and to adjust boarding ramps, for the purpose of assisting with passenger boarding and improving passenger safety and ride quality

Computer memory modules and computer communication hardware, namely, electronic circuit boards, computer processors, electronic switches, computer chips, computer memory chips; and computer operating systems; and data input/output devices, namely, logic chips, memory chips and flash card chips used with a computer interface; and printed circuit boards and semiconductor devices incorporating a multiple memory interface