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

Patent Owner(s)

Patent Owner	Address
INVENSENSE INC	1745 TECHNOLOGY DRIVE SUITE 200 SAN JOSE CA 95110

International Classification(s)

• H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
• B81B:MICRO-STRUCTURAL DEVICES OR SYSTEMS, e.g. MICRO-ME....

• 2016 Application Filing Year
• H01L Class
• 27971 Applications Filed
• 23507 Patents Issued To-Date
• 84.05 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Thompson, Matthew Julian	Beaverton, US	34	126
# of filed Patents : 34 Total Citations : 126

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Patent Citation Ranking

• 1 Citation Count
• H01L Class

• 23.71 % 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	Aug 20, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 20, 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
February 20, 2018	US,9896327,B2   US9896327B2	GRANTED PATENT AS SECOND PUBLICATION
November 23, 2017	US,20170334709,A1   US20170334709A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9777729

Dual axis rotor

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Abstract

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This disclosure concerns an advanced nutating positive displacement device having a high power to mass ratio and low production cost. This device in one example forms an exemplary pump as will be discussed in detail. The examples disclosed herein are of the rotary positive displacement type, but in a class by themselves. The devices are formed by a nutating rotor having a face comprising lobes and valleys, and a fixed stator also having a face with lobes and valleys. The face of the rotor opposes and cooperates with the face of the stator. The opposing faces define chambers that change volume with rotation of the rotor.

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2020
• I2018
• STCF2018
• P2016
• AS2015
• F2013

Date	Code	Event	Description
Dec 07, 2020	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
Jan 23, 2018	I	Issuance
Jan 03, 2018	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Mar 03, 2016	P	Published
Jul 17, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TOMITA, SHO;KUROKI, RENTARO;REEL/FRAME:036947/0506 Owner name: TOYOTA JIDOSHA KABUSHIKI KAISHA, JAPAN Effective Date: Jul 17, 2015
May 08, 2013	F	Filing