US Patent Issued on Feb. 10 for "Wavelength-tunable liquid crystal etalon filter, light source and optical transceiver including the same" (South Korean Inventor)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,547,033, issued on Feb. 10.

"Wavelength-tunable liquid crystal etalon filter, light source and optical transceiver including the same" was invented by Sang Hyun Park (Cheonan-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a subminiature wavelength tunable liquid crystal etalon filter capable of minimizing damage during manufacturing, a light source and an optical transceiver including the same. According to one aspect of the present embodiment, a wavelength tunable liquid crystal etalon filter capable of minimizing damage that may be applied to a seal line during a curing process and a light source and an optical transceiver ...