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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.:

US 11581889 B1

PDFFull Text
Date of Patent:
Feb. 14, 2023

Filed:

Apr. 29, 2019

Systems, methods, and apparatuses for temperature and process corner sensitive control of power gated domains

Applicant:

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

Inventor:

Simon J. Lovett, Meridian, ID (US);

Assignee:

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

Attorney:

Dorsey & Whitney LLP

Primary Examiner:

Ryan Johnson

Assistant Examiner:

Colleen J O Toole

Int. Cl.
CPC ...
H03K 17/284 (2006.01); G11C 7/04 (2006.01); H03K 19/00 (2006.01); H03K 19/003 (2006.01); G11C 5/14 (2006.01); G11C 29/02 (2006.01); G11C 7/06 (2006.01); G11C 7/12 (2006.01); G11C 7/22 (2006.01); G11C 8/10 (2006.01); G11C 8/06 (2006.01); G11C 29/04 (2006.01); G11C 29/50 (2006.01);
U.S. Cl.
CPC ...
H03K 17/284 (2013.01); G11C 5/148 (2013.01); G11C 7/04 (2013.01); G11C 7/065 (2013.01); G11C 7/12 (2013.01); G11C 7/22 (2013.01); G11C 8/10 (2013.01); G11C 29/023 (2013.01); G11C 29/028 (2013.01); H03K 19/0016 (2013.01); H03K 19/00384 (2013.01); G11C 8/06 (2013.01); G11C 2029/0409 (2013.01); G11C 2029/5006 (2013.01); H03K 2217/0036 (2013.01);
Abstract

Apparatuses and methods for temperature and process corner sensitive control of power gated domains are described. An example apparatus includes an internal circuit; a power supply line; and a power gating control circuit which responds, at least in part, to a first change from a first state to a second state of a control signal to initiate supplying a power supply voltage from the power supply line to the internal circuit, and continue supplying the power supply voltage from the power supply line to internal circuit for at least a timeout period from a second change from the second state to the first state of the control signal, in which the timeout period represent temperature dependency.

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