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:
Jan. 17, 2023
Filed:
Jun. 22, 2021
International Business Machines Corporation, Armonk, NY (US);
Fabio Carta, Pleasantville, NY (US);
Matthew Joseph BrightSky, Armonk, NY (US);
Wanki Kim, Chappaqua, NY (US);
Maxence Bouvier, Paladru, FR;
SangBum Kim, Suwanee, GA (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
According to one embodiment, a method, computer system, and computer program product for increasing linearity of a weight update of a phase change memory (PCM) cell is provided. The present invention may include applying a RESET pulse to amorphize the phase change material of the PCM cell; responsive to applying the RESET pulse, applying an incubation pulse to the PCM cell; and applying a plurality of partial SET pulses to incrementally increase the conductance of the PCM cell.