ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,440,387, issued on Oct. 14, was assigned to InnoSpire Technology Ltd. (Hong Kong, Hong Kong).

"Assistive smart glasses for visual impairment, and system and control method thereof" was invented by Kwok Hing Lo (Hong Kong, Hong Kong), Kai Wing Siu (Hong Kong, Hong Kong) and Wai Man Lau (Hong Kong, Hong Kong).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses assistive smart glasses for visual impairment, and a system and a control method thereof. The smart glasses include a glasses body, wherein a microprocessor, a bone conduction headphone, a wireless communication module, a CCD optical module, a DSP image processing module, a...