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:
Feb. 14, 1989
Filed:
Oct. 09, 1987
Applicant:
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Kanagawa, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
307446 ; 307570 ;
Abstract
This invention is a BiMOS logical circuit that provides a suitable output level with a limited number of components. The intermediate node of a PMOS transistor and an NMOS transistor is connected to the base of a bipolar transistor to control output voltage. The NMOS transistor is connected between the output terminal and the power source, and an output voltage approximately equal to the power supply voltage is obtained at the output terminal.