ALEXANDRIA, Va., July 16 -- United States Patent no. 12,670,959, issued on June 30, was assigned to Taiwan Semiconductor Manufacturing Co. Ltd. (Hsinchu, Taiwan).

"Three-dimensional one time programmable memory" was invented by Meng-Sheng Chang (Chu-bei City, Taiwan), Chia-En Huang (Xinfeng Township, Taiwan), Yi-Ching Liu (Hsinchu City, Taiwan) and Yih Wang (Hsinchu City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are related to a memory array including one-time programmable (OTP) cells. The memory array includes a first set of one-time programmable (OTP) cells connected between a first program control line and a first bit line. Each OTP cell of the first set of OTP cells includes a progr...