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. 26, 2005
Filed:
May. 09, 2003
Applicant:
Ronald C. Todd, Amissville, VA (US);
Inventor:
Ronald C. Todd, Amissville, VA (US);
Assignee:
BAE Systems Information and Electronic Systems Integration Inc., Nashua, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K005/153 ; H02H003/20 ; H02H009/04 ;
U.S. Cl.
CPC ...
Abstract
An overvoltage circuit detects differences between the supply voltage from a first circuit and the operating voltage of a second circuit. The circuit may detect when the power supply value of the first circuit is below, above, or equal to the operating voltage of the second circuit. The overvoltage circuit consumes substantially zero static current and may be used in a variety of implementations.