I Sugae, K Sassa - US Patent 11,994,583, 2024 - Google Patents
An object detection device includes: a transmitter transmitting a transmission wave; a receiver receiving a reception wave reflected by an object; a CFAR processor acquiring a …
CK Haas, J Brittain - US Patent 11,468,281, 2022 - Google Patents
A data carrier having one optically variable element, at least one background element, which is arranged after the at least one optically variable element when seen along an …