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

Patent Owner(s)

Patent Owner	Address
HINO MOTORS LTD	HINO-SHI TOKYO 191-8660

International Classification(s)

• G01M:TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR S....
• F02B:INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENG....
• F02D:CONTROLLING COMBUSTION ENGINES
• G01F:MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUI....

• 2013 Application Filing Year
• G01M Class
• 1152 Applications Filed
• 955 Patents Issued To-Date
• 82.90 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Nakano, Hitoshi	Hino, JP	47	721
# of filed Patents : 47 Total Citations : 721

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Patent Citation Ranking

• 0 Citation Count
• G01M Class

• 0 % this patent is cited more than
• 8 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	May 28, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 28, 2029

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
November 28, 2017	US,9829414,B2   US9829414B2	GRANTED PATENT AS SECOND PUBLICATION
September 10, 2015	US,20150253221,A1   US20150253221A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9829414

Fault detection device and fault detection method

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Abstract

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A fault detection device includes a wastegate valve, a control unit, a working gas amount computation section, and a determination section. The control unit obtains a rotational speed of an engine, a boost pressure, and an intake air temperature. The working gas amount computation section computes a computed value of a mass flow rate of working gas in the engine by using the rotational speed, the boost pressure, and the intake air temperature. The determination section determines that the wastegate valve has a fault when the computed value is not a normal value.

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Description

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Claims

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Claims data not available

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Legal Events

 

• LAPS2022
• STCH2022
• FP2021
• FEPP2021
• I2017
• STCF2017
• P2015
• AS2015
• F2013
• PD2012

Date	Code	Event	Description
Jan 03, 2022	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES	free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Jan 03, 2022	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Nov 28, 2021	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Nov 28, 2021
Jul 19, 2021	FEPP	FEE PAYMENT PROCEDURE	free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Nov 28, 2017	I	Issuance
Nov 08, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Sep 10, 2015	P	Published
Jan 15, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:NAKANO, HITOSHI;REEL/FRAME:035285/0599 Owner name: HINO MOTORS, LTD., JAPAN Effective Date: Jan 15, 2015
Sep 24, 2013	F	Filing
Oct 05, 2012	PD	Priority Date