US Patent Issued to PixArt Imaging on Jan. 28 for "Optical navigation device and method capable of more efficiently saving power" (Taiwanese Inventor)

ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,210,690, issued on Jan. 28, was assigned to PixArt Imaging Inc. (Hsin-Chu, Taiwan).

"Optical navigation device and method capable of more efficiently saving power" was invented by Tsung-Fa Wang (Hsin-Chu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of an optical navigation device, to be coupled to a computer device through a specific communication interface, includes: providing an optical sensor to sense and generate an optical navigation position related signal in response to a movement of the optical navigation device; detecting a moving speed of the movement of the optical navigation device; and, dynamically adjusting a transmissio...