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

Patent Owner(s)

Patent Owner	Address
ROCKWELL COLLINS INC	400 COLLINS ROAD NE LINN BUILDING 105 CEDAR RAPIDS IA 52498

International Classification(s)

• H04K:SECRET COMMUNICATION; JAMMING OF COMMUNICATION

• 2013 Application Filing Year
• H04K Class
• 277 Applications Filed
• 269 Patents Issued To-Date
• 97.12 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hoffman, Dennis L	Coupeville, US	3	12
# of filed Patents : 3 Total Citations : 12
Snodgrass, Timothy E	Palo, US	32	202
# of filed Patents : 32 Total Citations : 202
Zuber, Eric O	South Amana, US	6	40
# of filed Patents : 6 Total Citations : 40

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• 0 Citation Count
• H04K Class

• 0 % this patent is cited more than
• 10 Age

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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	Feb 25, 2027

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

Full Text

US Patent No: 9118437

Spatially segmented anti-jam antenna

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Abstract

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The present invention includes providing a multidirectional antenna unit including a plurality of directional antenna elements configured to spatially segment an operational theatre into a plurality of segmented regions, receiving radio frequency signals via the plurality of directional antenna elements from the plurality of segmented region, identifying a directional antenna element having the highest signal-to-jamming ratio, and connecting the directional antenna element having the highest signal-to-jamming ratio to a multifunction information distribution system terminal.

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Description

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Claims

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Legal Events

 

• MAFP2023
• MAFP2019
• I2015
• STCF2015
• F2013
• AS2013

Date	Code	Event	Description
Jan 21, 2023	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8
Feb 25, 2019	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4
Aug 25, 2015	I	Issuance
Aug 05, 2015	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
May 22, 2013	F	Filing
May 22, 2013	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SNODGRASS, TIMOTHY E.;ZUBER, ERIC O.;HOFFMAN, DENNIS L.;SIGNING DATES FROM 20130518 TO 20130522;REEL/FRAME:030467/0144 Owner name: ROCKWELL COLLINS, INC., IOWA