US Patent Issued to DENSO on Oct. 7 for "Display medium, code generation method, and code reading method" (Japanese Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,437,176, issued on Oct. 7, was assigned to DENSO Corp. (Kariya, Japan).

"Display medium, code generation method, and code reading method" was invented by Shinichi Kikuchi (Kariya, Japan), Mitsuo Okumura (Kariya, Japan) and Tatsuya Okabe (Kariya, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An information code, which is displayed on a display medium, is generated by combining a first code and a second code. In each of the first code and the second code, information is recorded by multiple cells arranged in a two-dimensional array. The information code includes: a light color cell; a dark color cell; a central light color cell which includes a cent...