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:
May. 11, 1999
Filed:
Jan. 30, 1997
Francedilla.ois Tailliet, Les Berges de la Cause, FR;
SGS-Thomson Microelectronics S.A., Saint Genis, FR;
Abstract
A current reference device in integrated circuit form with a reference resistor includes a first MOS transistor and a second MOS transistor having the same type of conductivity, the first transistor having its gate and its drain connected together to a first terminal of the reference resistor, the second transistor having its gate and its drain connected together to a second terminal of the reference resistor, the first transistor having a threshold voltage greater than that of the second transistor, these two transistors being biased in saturated mode, the source of each of these transistors being biased at the same potential as the substrate or the well in which the transistor is made.