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

Patent Owner(s)

Patent Owner	Address
EUROKERA	1 BIS AVENUE DU GÉNÉRAL DE GAULLE 02400 CHIERRY 02400

International Classification(s)

• C03C:CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREO....
• C03B:MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR ....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Comte, Marie Jacqueline Monique	Fontenay aux Roses, FR	49	758
# of filed Patents : 49 Total Citations : 758
Lismonde, Michel Jean Gerard	Brasles, FR	2	9
# of filed Patents : 2 Total Citations : 9
Melscoët-Chauvel, Isabelle Marie	Bois-le-Roi, FR	5	32
# of filed Patents : 5 Total Citations : 32

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Patent Citation Ranking

• 4 Citation Count
• C03C Class

• 25.75 % 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	Nov 16, 2024
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 16, 2028

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
May 16, 2017	US,9650286,B2   US9650286B2	GRANTED PATENT AS SECOND PUBLICATION
July 16, 2015	US,20150197444,A1   US20150197444A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9865799

Electronic device

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Abstract

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Provided is an electronic device including a semiconductor memory. The semiconductor memory may include: a pinned layer having a pinned magnetization direction; a free layer having a changeable magnetization direction; a tunnel barrier layer interposed between the pinned layer and the free layer, and including a metal oxide; and a carbon-based compound patch positioned at one or more of between the pinned layer and the tunnel barrier layer, between the free layer and the tunnel barrier layer, and in the tunnel barrier layer.

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Description

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Claims

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Legal Events

 

• LAPS2020
• STCH2020
• FP2020
• FEPP2020
• FPAY2016
• I2012
• STCF2012
• P2009
• AS2009
• F2009
• PD2008

Date	Code	Event	Description
Dec 21, 2020	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
Dec 21, 2020	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Nov 13, 2020	FP	EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Nov 13, 2020
Jul 06, 2020	FEPP	FEE PAYMENT PROCEDURE	free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
May 09, 2016	FPAY	FEE PAYMENT	year of fee payment: 4
Nov 13, 2012	I	Issuance
Oct 24, 2012	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Oct 01, 2009	P	Published
Mar 30, 2009	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TREMEL, CHRISTOPHER J.;MORLOCK, BRIAN M.;SCHMITZ, MICHAEL J.;REEL/FRAME:022559/0931 Owner name: PACKET DIGITAL, NORTH DAKOTA Effective Date: Mar 30, 2009
Mar 26, 2009	F	Filing
Mar 28, 2008	PD	Priority Date