US Patent 7649419 Device and method including current measurement and/or amplification

Patent 7649419 was granted and assigned to Qimonda on January, 2010 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Qimonda

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7649419

Date of Patent

January 19, 2010

Patent Application Number

11858271

Date Filed

September 20, 2007

Patent Primary Examiner

‌

Henry K Choe

Patent abstract

A device and a method including current measurement and/or amplification is disclosed. One embodiment provides supplying a current to be measured to a current amplifier. The current is amplified by the current amplifier. The amplified current or a current generated is fed back therefrom to the current amplifier. The current amplifier may include a current mirror. Furthermore, at least one delay means may be used by which the process of current amplification and/or current feedback may be delayed correspondingly.

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