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. 02, 2018
Filed:
Sep. 09, 2016
Toshiba Memory Corporation, Minato-ku, Tokyo, JP;
Shintaro Sakai, Seoul, KR;
Masahiko Nakayama, Kawasaki Kanagawa, JP;
Katsuyuki Fujita, Nishitokyo Tokyo, JP;
Hiromi Noro, Seoul, KR;
TOSHIBA MEMORY CORPORATION, Tokyo, JP;
Abstract
According to one embodiment, a variable change memory includes a bit line, a word line, a memory cell array, a resonance line, a clock generator, and a write driver. The bit line extends in a first direction. The word line extends in a second direction. The memory cell array includes blocks. The each block includes memory cells including a transistor and a variable resistive element. The resonance line connects to a bit line. The clock generator is arranged in the memory cell array and applies a voltage to the resonance line. The write driver supplies a write current to the bit line. The voltage oscillates at the predetermined period and the write current are supplied to the bit line.