ALEXANDRIA, Va., June 19 -- United States Patent no. 12,336,059, issued on June 17, was assigned to VANAM INC. (Seoul, South Korea).

"Heating system and electronic device having the same" was invented by Soo Deok Han (Seoul, South Korea) and Won Young Choi (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A heating system of the present disclosure includes: a heating element configured to generate heat; a thermoelectric device disposed adjacent to the heating element; and a switching device electrically connected to the thermoelectric device and configured to maintain a temperature of the heating element within a set temperature range by switching current that is supplied to the thermoelectr...