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:
Jun. 08, 2010
Filed:
Sep. 28, 2007
Heimo Hartlieb, Graz, AT;
Heimo Hartlieb, Graz, AT;
Infineon Technologies AG, Neubiberg, DE;
Abstract
A regulator and a method for regulating a current through a load. The regulator may include, for example, a first circuit portion configured to alternately apply and remove a voltage across the load in accordance with a first signal, the voltage causing a current to flow, and a second circuit portion configured to generate the first signal so as to have a duty cycle that depends upon an amount of the current and a second signal when the amount of current is below a threshold amount, and to generate the first signal so as to have a duty cycle that depends upon the amount of the current but not the second signal when the amount of current exceeds the threshold amount.