US Patent Issued to Tencent America on July 28 for "Achromatic lens including Fresnel optical element for near eye display" (California Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,693,533, issued on July 28, was assigned to Tencent America LLC (Palo Alto, Calif.).

"Achromatic lens including Fresnel optical element for near eye display" was invented by John D. Le (Palo Alto, Calif.), Kun Gao (Palo Alto, Calif.), Yi Zhang (Palo Alto, Calif.), Youngshik Yoon (Palo Alto, Calif.), Hao Zheng (Palo Alto, Calif.), Hongdong Li (Palo Alto, Calif.) and Jianru Shi (Palo Alto, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of the disclosure provide an achromatic lens. The achromatic lens can include a first lens and a second lens. The first lens with a negative focal length includes a first optically transparent member having a...