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:
Aug. 18, 1998
Filed:
Jun. 17, 1996
Alessandro Brigati, Aix en Provence, FR;
Nicolas Demange, Lessy, FR;
Maxence Aulas, St Haon le Vieux, FR;
Marc Guedj, Pont Saint Esprit, FR;
SGS-Thomson Microelectronics S.A., Saint Genis, FR;
Abstract
A selector switch circuit comprises an input terminal to receive a positive voltage, an input terminal to receive a negative voltage, a command input terminal to receive a first command logic signal and an output terminal to provide an output voltage. The output is connected selectively to one of the input terminals, the first and second input terminals being connected to the output terminal by means of a first transistor and a second transistor and the circuit comprising control means for the production, as a function of the command signal, of the control voltages applied to the control gates of the transistors for the selective connection of the output terminal to one of the input terminals.