US Patent Issued to Advanced Products on Jan. 20 for "Lens systems and methods for uniform illumination" (Canadian, Singaporean Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,465, issued on Jan. 20, was assigned to Advanced Products Corp. Pte. Ltd. (Singapore).

"Lens systems and methods for uniform illumination" was invented by Ronian Siew (Vancouver, Canada) and Li hao Tan (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure is directed to a lens system having a LED, a first lens and a second lens that are aligned along a central optical axis, a housing, and an aperture positioned within the housing, which enables the lens system to provide an illuminated plane having a selected illumination profile in a region of interest, namely an illumination profile that is a uniform or flat field. The p...