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:
Oct. 03, 2000
Filed:
Jun. 01, 1998
Applicant:
Inventors:
Guglielmo Sirna, Palermo, IT;
Giuseppe Palmisano, Tremestieri Etneo, IT;
Mario Paparo, San Giovanni La Punta, IT;
Assignees:
SGS--Thomson Microelectronics S.r.l., Agrate Brianza, IT;
Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno, Catania, IT;
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
326 77 ; 326 75 ; 326 89 ;
Abstract
A high-speed bipolar-to-CMOS logic converter circuit, including an input stage, including a differential amplifier meant to be connected to a bipolar-logic circuit portion and to be supplied by the supply voltage of the bipolar-logic portion, and an output stage, which is supplied by the voltage of a CMOS-logic circuit portion, a dynamic level shifting circuit interposed between the input stage and the output stage, the output stage being connected to the CMOS-logic circuit portion.