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:
Dec. 04, 2007
Filed:
Aug. 12, 2005
Applicants:
Hyo-jin Kim, Suwon-Si, KR;
Yoon-jay Cho, Seoul, KR;
Jeong-seok Chae, Suwon-Si, KR;
Inventors:
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A voltage reference generator includes a current source for generating a source current in response to a control voltage and a current sink for conducting the source current to generate a reference voltage. Additionally, a switch block is configurable to determine the level of the source current conducted through the current sink. Furthermore, a reference current generator includes transistors operating in weak inversion with an active load coupled to one of the transistors.