US Patent Issued to APPOTRONICS on Sept. 8 for "Light source device" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,368, issued on Sept. 8, was assigned to APPOTRONICS CORPORATION LIMITED (Shenzhen, China).

"Light source device" was invented by Zuqiang Guo (Guangdong, China), Peng Du (Guangdong, China) and Yingxiong Xie (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a light source device, including a first light source module configured to output a first light beam; a second light source module configured to output a second light beam, etendue of the first light beam being smaller than etendue of the second light beam; a polarization conversion system configured to receive the first light beam and the second light beam and perform po...