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 Citations Received

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

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Patent Inventor Names

Chenggang Xie0

Mark K. Yu0

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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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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=075082670

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