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:
Sep. 22, 2015
Filed:
Apr. 20, 2011
Jonas Malmberg, Färjestaden, SE;
Anders Kullman, Kalmar, SE;
Fredrik Wahledow, Färjestaden, SE;
Henrik Borgengren, Kalmar, SE;
Magnus Karlsson, Oskarshamn, SE;
Oscar Persson, Kalmar, SE;
Jonas Malmberg, Färjestaden, SE;
Anders Kullman, Kalmar, SE;
Fredrik Wahledow, Färjestaden, SE;
Henrik Borgengren, Kalmar, SE;
Magnus Karlsson, Oskarshamn, SE;
Oscar Persson, Kalmar, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
To reduce power loss in an intermediate bus architecture power system, embodiments of the present invention provide an intermediate bus converter which converts an input voltage to an intermediate bus voltage using a converting unit; receives a signal indicative of an output of a converting unit; determines an intermediate bus voltage to reduce power loss in dependence upon the signal indicative of an output of the converting unit; generates a control signal to control the converting unit to convert the input voltage to the determined intermediate bus voltage; and generates an intermediate bus voltage in dependence upon the control signal.