Method and apparatus for addressing receive band noise problems associated with the use of a digital power amplifier

United States of America Patent

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Mar 13, 2007
Grant Date
Mar 16, 2006
app pub date
Aug 24, 2004
filing date
Aug 24, 2004

priority date (Note)
Expired

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Abstract

An apparatus and method for biasing at least one transistor of a Radio Frequency Digital to Analog Converter (RFDAC). The apparatus including a direct base current injection circuit for injecting a DC current waveform directly into a base terminal of the transistor.

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Patent Owner(s)

PINE VALLEY INVESTMENTS, INC.

International Classification(s)

H03M:CODING, DECODING OR CODE CONVERSION, IN GENERAL

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Carey, Eoin	Cork, IE	15	322
Mullins, Bernie	Cork, IE	1	1

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Method and apparatus for addressing receive band noise problems associated with the use of a digital power amplifier

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10925191

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PATENT NO	7190290
APP PUB NO	20060055573A1
SERIAL NO	10925191
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 13, 2007	US,7190290,B2 US7190290B2	GRANTED PATENT AS SECOND PUBLICATION
March 16, 2006	US,20060055573,A1 US20060055573A1	FIRST PUBLISHED PATENT APPLICATION

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10925191

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