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:
Oct. 10, 2000
Filed:
Feb. 08, 1999
Qing Chen, Plano, TX (US);
Del Ray Hilburn, Mesquite, TX (US);
Lucent Technologies Inc., Murray Hill, NJ (US);
Abstract
An interface circuit for, and method of, allowing first and second power converter systems to function in parallel and a power supply incorporating the controller or the method. In one embodiment, the interface circuit includes: (1) a set point selection circuit, coupled to first and second converter controllers of the first and second power converter systems, respectively, that selects one of the first and second power converter systems to provide a global set point voltage signal and (2) a bus, coupled to the set point selection circuit, that conveys the global set point voltage signal to the first and second power converter systems, the set point selection circuit isolating a nonselected one of the first and second converter controllers from the bus.