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. 29, 2014
Filed:
Mar. 31, 2010
Applicant:
Ernest Clyde Parker, Mill Creek, WA (US);
Inventor:
Ernest Clyde Parker, Mill Creek, WA (US);
Assignee:
Crane Electronics, Inc., Redmond, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 3/156 (2006.01);
U.S. Cl.
CPC ...
Abstract
A power architecture receives an input signal at an input node and converts the input signal into an intermediate signal with a power conversion stage. The power conversion stage supplies the intermediate signal to an output node of the power conversion stage where the intermediate signal is filtered with an operating capacitance coupled to the output node. A hold-up capacitance is charged, and when a loss of the input signal is detected, the hold-up capacitance is coupled to the input node.