US Patent Issued to INNOLIGHT TECHNOLOGY (SUZHOU) on Sept. 23 for "Optical circulator and optical module" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,690, issued on Sept. 23, was assigned to INNOLIGHT TECHNOLOGY (SUZHOU) LTD. (Suzhou, China).

"Optical circulator and optical module" was invented by Long Chen (Suzhou, China), Yu-Zhou Sun (Suzhou, China) and Li-xiang Li (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical circulator and an optical module are provided. The optical circulator includes a first polarization beam splitter member having a common optical port, a second polarization beam splitter member having an emittance optical port and at least two receiving optical ports, and a first polarization adjustment member. The two receiving optical ports respectively recei...