US Patent 7508267 GaN based digital controlled broadband MMIC power amplifier

Patent 7508267 was granted and assigned to Rockwell Collins on March, 2009 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Rockwell Collins

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

75082670

Patent Inventor Names

Chenggang Xie0

Mark K. Yu0

Date of Patent

March 24, 2009

Patent Application Number

119047090

Date Filed

September 28, 2007

Patent Citations Received

‌

US Patent 12087713 Gallium nitride integrated circuits including non-gold-based metallic materials

Patent Primary Examiner

Robert Pascal

Patent abstract

A power amplifier comprises a distributed pre-driver, digital signal adjuster, a distributed high power amplifier; and an integrated coupler-detector unit. The distributed pre-driver, the digital signal adjuster, the distributed high power amplifier and the integrated coupler-detector unit are formed at an interface of a Gallium Nitride layer and an Aluminum Gallium Nitride layer of a monolithic microwave integrated circuit device.

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