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:
Apr. 25, 2000
Filed:
Apr. 13, 1998
Applicant:
Inventor:
Michel Barou, Voreppe, FR;
Assignee:
SGS-Thomson Microelectronics S.A., Gentilly, FR;
Primary Examiner:
Int. Cl.
CPC ...
H03B / ;
U.S. Cl.
CPC ...
327109 ; 327427 ;
Abstract
An integrated circuit includes a high-voltage output stage. The high-voltage output stage, in turn, comprises a first MOS transistor, a second MOS transistor, a current source and a diode. This high-voltage output stage can be improved by the addition of a third MOS transistor, a first bipolar transistor and, possibly, a second bipolar transistor.