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:
Sep. 14, 1999
Filed:
Feb. 07, 1997
Luca Rigazio, Cigliano, IT;
STMicroelectronics, S.R.L., Agrate Brianza, IT;
Abstract
The circuit is for translating a switching signal disposed between ground level and Vdd to a translated switching signal disposed between first and second voltages Vhsrc and Vhstrap. The circuit includes a bistable circuit formed by two branches which include two nMOS transistors the sources of which are connected to ground and are controlled, respectively, by a switching-on signal and by a switching-off signal derived from the switching signal by means of a buffer and an inverter, respectively. Two pMOS transistors having their sources at the voltage Vhstrap and the drain of one connected to the gate of the other output the translated switching signal at one of their drains. Two further pMOS transistors having gates at the first voltage Vhsrc are interposed between the two nMOS transistors and the two pMOS transistors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile