The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 29, 2019
Filed:
Aug. 31, 2018
Kabushiki Kaisha Toshiba, Tokyo, JP;
Kazutaka Ikegami, Tokyo, JP;
Tomoaki Inokuchi, Kanagawa, JP;
Satoshi Takaya, Kanagawa, JP;
Shinobu Fujita, Tokyo, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, a magnetic memory includes: a memory cell including a first magnetoresistive effect element; a reference circuit including a second magnetoresistive effect element having a first resistance state and a third magnetoresistive effect element having a second resistance state; and a read circuit configured to read data in the memory cell based on a first signal based on an output from the memory cell and a second signal based on an output from the reference circuit. At a time of reading of the data, a first voltage is applied to the first magnetoresistive effect element, and a second voltage higher than the first voltage is applied to the second magnetoresistive effect element and the third magnetoresistive effect element.