US Patent 7099128 Fault condition protection

Patent 7099128 was granted and assigned to Power Integrations on August, 2006 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Power Integrations

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7099128

Date of Patent

August 29, 2006

Patent Application Number

10703702

Date Filed

November 7, 2003

Patent Primary Examiner

Hezron Williams

Patent abstract

A circuit protects a power conversion system with a feedback control loop from a fault condition. The circuit has an oscillator having an input for generating a signal with a frequency and a timer connected to the oscillator input and to the feedback control loop. The timer disables the oscillator after a period following the opening of the feedback control loop to protect the power conversion system.