US Patent Issued to Barco Visual Solutions on Aug. 11 for "Patch correction for light steering projector" (Canadian, Chinese Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,707,031, issued on Aug. 11, was assigned to Barco Visual Solutions Inc. (Vancouver, Canada).

"Patch correction for light steering projector" was invented by Samuel Melamed (Vancouver, Canada), Martin Gregory Beckett (Vancouver, Canada), Raveen Kumaran (Vancouver, Canada) and Weicheng Yan (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Example embodiments provide systems and methods for correcting non-uniformities of a light beam generated by a multi-emitter light source. In some embodiments a phase modulator displays patch lenses to correct for the non-uniformities. In some embodiments each region of the phase modulator is illuminated by a beam ...