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:
Jun. 03, 2014
Filed:
Apr. 19, 2012
Applicant:
Michael Joseph Mottola, San Jose, CA (US);
Inventor:
Michael Joseph Mottola, San Jose, CA (US);
Assignee:
Micrel, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/687 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is a method and circuitry for driving a high-threshold MOS device on low input voltages. The invention includes a circuit that operates on a supply voltage that is less than the threshold voltage of the high-threshold MOS device. The circuit includes one or more low threshold MOS inverters and one or more capacitors that operate at low input voltages. The one or more low threshold MOS inverters operate in a manner that the one or more capacitors get charged to a voltage greater than the low input voltage. Thereafter, the charged capacitor drives the high threshold MOS device.