Mitsubishi Electric Assigned Patent

Mitsubishi Electric Corporation, Tokyo, Japan, has been assigned a patent (12190962) developed by Kajita; Atsushi, and Hirota; Choji, Tokyo, Japan, for a “nonvolatile memory writing device.“

The abstract of the patent published by the U.S. Patent and Trademark Office states: “In a nonvolatile memory writing device that writes writing data transmitted from the microcomputer to a nonvolatile memory provided outside the microcomputer, the nonvolatile memory is a nonvolatile memory in which writing is protected and the protection is disabled by an electric signal from the microcomputer to the write-protect terminal of the nonvolatile memory, the write-protect terminal is connected to the power supply of the microcomputer, and when the electric signal from the microcomputer to the write-protect terminal is interrupted, the protection is disabled, even when the data is interrupted due to a change in the power supply voltage, it is possible to prevent garbled date due to the write protection signal during the write period of the write data.”

The patent application was filed on 2022-04-25 (17/728229).