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:
Oct. 29, 2019
Filed:
Nov. 28, 2018
Applicant:
Industry-academic Cooperation Foundation, Yonsei University, Seoul, KR;
Inventors:
Tae Wook Kim, Seoul, KR;
Jun Young Jang, Incheon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 27/02 (2006.01); H03G 1/00 (2006.01);
U.S. Cl.
CPC ...
G11C 27/026 (2013.01); H03G 1/0088 (2013.01);
Abstract
Disclosed is a high-speed track-and-hold device including a buffer stage circuit including a PMOS source follower and a post linear circuit, and a sampling stage circuit that is responsible for supplying a source voltage (V) to the buffer stage circuit and that is arranged so that a switch connected to a gate is connected to the source voltage (V) and the NMOS transistor of a sampling stage is turned off in hold operation.