US Patent Issued to LG INNOTEK on March 3 for "Circuit board" (South Korean Inventors)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,568,575, issued on March 3, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).

"Circuit board" was invented by Hae Sik Kim (Seoul, South Korea) and Jee Heum Paik (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Discussed is a circuit board including an insulating layer, and a lead pattern part disposed on the insulating layer. The lead pattern part has a centerline average roughness in a range of 0.05 micro metre to 0.5 micro metre or a 10-point average roughness in a range of 1.0 micro metre to 5.0 micro metre."

The patent was filed on July 1, 2024, under Application No. 18/761,093.

*For further information, including images,...