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

Patent Owner(s)

Patent Owner	Address
TECSIS TECNOLOGIA E SISTEMAS AVANCADOS S A	18087-220 SOROCABA

International Classification(s)

• F03D:WIND MOTORS

• 2007 Application Filing Year
• F03D Class
• 344 Applications Filed
• 174 Patents Issued To-Date
• 50.59 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Koike, Bento Massahiko	Sorocaba, BR	5	46
# of filed Patents : 5 Total Citations : 46

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 11, 2025

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
February 11, 2014	US,8647063,B2   US8647063B2	GRANTED PATENT AS SECOND PUBLICATION
March 26, 2009	US,20090081047,A1   US20090081047A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 4620193

Optical phase array radar

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Abstract

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In an optically controlled phased array radar control information in the form of microwave frequency modulation of an optical carrier is transmitted by optical waveguide from a central processor to each of the antenna elements. Phase shifts introduced by each of the individual waveguides are then monitored to provide a compensation signal used either to regulate the phase shift or to offset the phase of the modulation applied to the waveguide at the central processor end.

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Description

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Claims

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Legal Events

 

• MAFP2024
• AS2022
• MAFP2020
• FEPP2019
• AS2019
• I2016
• STCF2016
• P2014
• F2013
• AS2013

Date	Code	Event	Description
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Nov 29, 2016	I	Issuance
Nov 09, 2016	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Nov 20, 2014	P	Published
Aug 20, 2013	F	Filing
Aug 20, 2013	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ASHCRAFT, CLEVE;GRIMES, ROGER;REEL/FRAME:031047/0443 Owner name: LIVERMORE SOFTWARE TECHNOLOGY CORPORATION, CALIFOR Effective Date: Aug 20, 2013