Apparatus and method for informing bus driver of intention to get on or off bus
AssigneeElectronics and Telecommunications Research Institute
InventorsDo-Hyung KIM, Jae-Ho Lee, Choong-Bum Park, Jin-Suk Ma, Cheol Ryu, Seok-Jin Yoon, Hyung-Seok Lee
Life of this patent
Estimating the term…