logo

For the Inventor, By the Inventor

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 10497460 B1

PDFFull Text
Date of Patent:
Dec. 03, 2019

Filed:

Jun. 29, 2018

Semiconductor memory devices, methods of operating semiconductor memory devices and memory systems

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Kyung-Ryun Kim, Seoul, KR;

Hyun-Chul Yoon, Yongin-si, KR;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Thong Q Le

Int. Cl.
CPC ...
G11C 7/00 (2006.01); G11C 29/00 (2006.01); G11C 11/4076 (2006.01); G11C 11/408 (2006.01); G11C 11/4094 (2006.01); G11C 11/4091 (2006.01); G11C 7/08 (2006.01); G11C 8/06 (2006.01); G11C 8/08 (2006.01); G11C 11/418 (2006.01); G11C 29/12 (2006.01); G11C 8/16 (2006.01);
U.S. Cl.
CPC ...
G11C 29/808 (2013.01); G11C 7/08 (2013.01); G11C 8/06 (2013.01); G11C 8/08 (2013.01); G11C 11/4076 (2013.01); G11C 11/4082 (2013.01); G11C 11/4087 (2013.01); G11C 11/4091 (2013.01); G11C 11/4094 (2013.01); G11C 11/418 (2013.01); G11C 29/1201 (2013.01); G11C 29/76 (2013.01); G11C 29/785 (2013.01); G11C 29/787 (2013.01); G11C 29/81 (2013.01); G11C 29/816 (2013.01); G11C 8/16 (2013.01); G11C 11/4085 (2013.01); G11C 2029/1202 (2013.01); G11C 2207/005 (2013.01);
Abstract

A semiconductor memory device may include a memory cell array and an access control circuit. The memory cell array may include a first cell region and a second cell region. The access control circuit may access the first cell region and the second cell region differently in response to a command, an access address and fuse information to identify the first cell region and the second cell region. The command and the address may be provided from an external device.

Find Patent Forward Citations

Quick Actions:

Kim, Kyung-Ryun. (2019). Semiconductor memory devices, methods of operating semiconductor memory devices and memory systems (U.S. Patent No. 10497460). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10497460

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…