US Patent Issued to PixArt Imaging Incorporation on Feb. 25 for "Proximity sensor including enclosed accommodation space with sealed light passage which forms an integrated piece having completely flat outer surface" (Taiwanese Inventor)

ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,235,391, issued on Feb. 25, was assigned to PixArt Imaging Incorporation (Hsin-Chu, Taiwan).

"Proximity sensor including enclosed accommodation space with sealed light passage which forms an integrated piece having completely flat outer surface" was invented by Nientse Chen (Hsin-Chu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A proximity sensor includes: a transmitter unit for transmitting a light signal; a receiver unit for receiving the light signal reflected by an object to determine a proximity status of the object; and a housing defining a first enclosed accommodation space for accommodating the receiver unit, wherein the portion of the...