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:
Feb. 03, 2015
Filed:
Sep. 06, 2012
Applicants:
In-bo Shim, Gyeonggi-do, KR;
Woo-sung Cho, Gyeonggi-do, KR;
Inventors:
In-bo Shim, Gyeonggi-do, KR;
Woo-sung Cho, Gyeonggi-do, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 8/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A secondary memory unit includes a first substrate that has a non-volatile memory unit mounted thereon that is configured to receive power from an external power supply. A second substrate has an energy storage and supply medium mounted thereon. An energy transfer medium is provided that electrically connects the first substrate and the second substrate. The energy storage and supply medium is configured to supply an operating power to the non-volatile memory unit when power from the external power supply to the non-volatile memory unit is cut off.