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:
May. 23, 2017
Filed:
Mar. 14, 2013
Cree, Inc., Durham, NC (US);
Praneet Jayant Athalye, Morrisville, NC (US);
Cree, Inc., Durham, NC (US);
Abstract
A voltage converter includes a converter circuit and a control circuit coupled to the converter circuit and configured to selectively operate the converter circuit in a boost mode or a floating buck mode in response to a level of an input voltage supplied to the voltage converter circuit. The converter circuit may further include an inductor, a first control switch coupled to the control circuit, and a second control switch coupled to the control circuit. The control circuit may be configured to control a state of the first control switch in the boost mode in response to a level of current in the inductor, and the control circuit may be configured to control a state of the second control switch in the floating buck mode in response to the level of current in the inductor.