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

Patent Owner(s)

Patent Owner	Address
NORTHROP GRUMMAN LITEF GMBH	79115 FREIBURG

International Classification(s)

• G01C:MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING....
• G01S:RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMI....
• G01D:MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VAR....

• 2016 Application Filing Year
• G01C Class
• 3241 Applications Filed
• 2571 Patents Issued To-Date
• 79.33 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Herberth, Uwe	Hugstetten, DE	3	577
# of filed Patents : 3 Total Citations : 577
Martin, Tim	Freiburg, DE	18	239
# of filed Patents : 18 Total Citations : 239

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• 0 Citation Count
• G01C Class

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

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 2, 2026
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 2, 2030

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
October 02, 2018	US,10088319,B2   US10088319B2	GRANTED PATENT AS SECOND PUBLICATION
May 10, 2018	US,20180128619,A1   US20180128619A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 10088319

Method for determining states of a system using an estimation filter

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Abstract

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Method for determining states of a system by means of an estimation filter, in which first state values are determined by calculating a mean value of a probability distribution for the states, in which a probability for deviation for the case that the first state values deviate from the actual states of the system is calculated, and in which the states of the system are measured as state data. In the method the first state values are corrected by means of the state data then, if the probability for deviation is larger than a threshold.

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Description

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Claims

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Legal Events

 

• MAFP2022
• P2018
• STCF2018
• P2018
• AS2018
• FEPP2017
• F2016
• PD2015

Date	Code	Event	Description
Mar 18, 2022	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
Oct 02, 2018	P	Publication
Sep 12, 2018	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
May 10, 2018	P	Published
Mar 16, 2018	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HERBERTH, UWE;MARTIN, TIM;SIGNING DATES FROM 20180226 TO 20180312;REEL/FRAME:045252/0065 Owner name: NORTHROP GRUMMAN LITEF GMBH, GERMANY
Nov 08, 2017	FEPP	FEE PAYMENT PROCEDURE	free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Mar 23, 2016	F	Filing
May 08, 2015	PD	Priority Date