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:
Mar. 12, 1985
Filed:
Jan. 13, 1983
Applicant:
Inventor:
Ramanatha V Balakrishnan, San Jose, CA (US);
Assignee:
National Semiconductor Corporation, Santa Clara, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
307456 ; 307458 ; 3072 / ; 307567 ;
Abstract
An inverter gate using advanced low power Schottky configuration is shown in which a feedback transistor is used to provide input pull up action. The transistor is a minimum area device that occupies less chip area than the elements that it replaces. It also conserves power so that the speed power product is reduced. The circuit further incorporates negative feedback associated with the input bias resistor whereby a smaller resistor can be employed without increasing supply current drain or input current.