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.

Date of Patent:
Jun. 13, 2023

Filed:

Jul. 22, 2021
Applicant:

Micron Technology, Inc., Boise, ID (US);

Inventor:

Makoto Kitagawa, Folsom, CA (US);

Assignee:

Micron Technology, Inc., Boise, ID (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/4076 (2006.01); G11C 11/22 (2006.01); G11C 11/4091 (2006.01); G11C 11/408 (2006.01);
U.S. Cl.
CPC ...
G11C 11/2273 (2013.01); G11C 11/221 (2013.01); G11C 11/2257 (2013.01); G11C 11/2293 (2013.01); G11C 11/4076 (2013.01); G11C 11/4085 (2013.01); G11C 11/4091 (2013.01);
Abstract

Methods, systems, and devices for sense timing coordination are described. In some systems, to sense the logic states of memory cells, a memory device may generate an activation signal and route the activation signal over a signal line (e.g., a dummy word line) located at a memory array level of the memory device to one or more sense amplifiers. Based on receiving the activation signal, a sense amplifier may latch and determine the logic state of a corresponding memory cell. A first sense amplifier may sense a state of a first memory cell at a first time and a second sense amplifier may sense a state of a second memory cell at a second time in response to the same activation signal due to a propagation delay of the activation signal routed over the signal line (e.g., and corresponding to a propagation delay for activating a word line).


Find Patent Forward Citations

Loading…