ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,498,473, issued on Dec. 16.
"Electronic devices with background-cancelled ultra short range object detection" was invented by Joonhoi Hur (Sunnyvale, Calif.), Bernhard Sogl (Unterhaching, Germany), Jochen Schrattenecker (Alberndorf in der Riedmark, Austria), Andreas Menkhoff (Oberhaching, Germany), Bin Xiao (San Ramon, Calif.), Lucas Calderin (Berkeley, Calif.), Andre Hanke (San Jose, Calif.), Harald Pretl (Schwertberg, Austria) and Rastislav Vazny (Saratoga, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device may include a processor and wireless circuitry with transmit and receive antennas. Radar circuitry may use the transmit an...