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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
OMNIPHASE RESEARCH LABORATORIES INC	359 SAN MIGUEL DRIVE STE 208 NEWPORT BEACH CA 92660

International Classification(s)

• G01R:MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC V....

• 2006 Application Filing Year
• G01R Class
• 3321 Applications Filed
• 1958 Patents Issued To-Date
• 58.96 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Rzyski, Eugene	Irvine, US	13	80
# of filed Patents : 13 Total Citations : 80
Wangsness, Todd	Murrieta, US	6	32
# of filed Patents : 6 Total Citations : 32

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Patent Citation Ranking

• 4 Citation Count
• G01R Class

• 3.56 % this patent is cited more than
• 15 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
April 06, 2010	US,7693674,B2   US7693674B2	GRANTED PATENT AS SECOND PUBLICATION
February 08, 2007	US,20070032976,A1   US20070032976A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2007/0032,976

Low-noise source

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Abstract

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In one embodiment, a low-noise source includes: a signal source; a variable amplifier adapted to amplify an output signal from the signal source to provide an amplified signal; a feed-forward amplifier adapted to amplify the amplified signal to provide an amplified output signal; a phase noise measurement system adapted to provide a first feedback signal responsive to phase noise in the amplified output signal; and a processor adapted to control the amplification provided by the variable amplifier responsive to the feedback signal so as to minimize phase noise in the amplified output signal.

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Description

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Claims

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