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:
Nov. 22, 2016
Filed:
Sep. 02, 2015
Qualcomm Incorporated, San Diego, CA (US);
Industry-academic Cooperation Foundation, Yonsei University, Seoul, KR;
Seong-Ook Jung, Seoul, KR;
Taehui Na, Seoul, KR;
Byung Kyu Song, Seoul, KR;
Jung Pill Kim, San Diego, CA (US);
Seung Hyuk Kang, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Industry-Academic Cooperation Foundation, Yonsei University, Seoul, KR;
Abstract
A sensing system may include a sense amplifier, a sensing circuit configured to sense a current difference, a data cell selectively coupled to the sensing circuit, a first reference cell selectively coupled to the sensing circuit, and a second reference cell selectively coupled to the sensing circuit. The resistance of the first reference cell and the second reference cell are different.