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:
Apr. 02, 1985
Filed:
Sep. 16, 1982
Applicant:
Inventor:
Chitranjan N Reddy, Houston, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; H03K / ;
U.S. Cl.
CPC ...
307482 ; 307443 ; 307481 ; 307578 ; 307269 ;
Abstract
In a clock generator circuit for a dynamic RAM or the like it is necessary to boot certain nodes to a value to above the supply voltage in order to provide a high-level gate voltage for output transistors. To prevent excess voltage on the gate oxide of a transistor connected to a booted node, a series transistor is added which has the supply voltage on its gate, so neither transistor will have the full booted voltage across its gate oxide.