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

Patent Owner(s)

Patent Owner	Address
ABB S P A	VIA VITTOR PISANI 16 MILANO I-20124

International Classification(s)

• H02H:EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS

• 2000 Application Filing Year
• H02H Class
• 669 Applications Filed
• 382 Patents Issued To-Date
• 57.11 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cerioni, Riccardo	Rome, IT	1	0
# of filed Patents : 1 Total Citations : 0
Turati, Walter	Sesto San Giovanni, IT	2	4
# of filed Patents : 2 Total Citations : 4

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• 0 Citation Count
• H02H Class

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

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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 31, 2005	US,6900971,B2   US6900971B2	GRANTED PATENT AS SECOND PUBLICATION
January 16, 2003	US,20030011954,A1   US20030011954A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6900971

Power supply device

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Abstract

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A power supply device for an electronic protection unit for AC/DC low- and/or medium-voltage power networks, comprising: first electronic means, which are suitable to transduce electric power from an AC/DC low- and/or medium-voltage power distribution line in nominal operating conditions; and second electronic means, which are suitable to transduce energy from an AC/DC low- and/or medium-voltage power distribution line in current transient conditions.

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Description

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Claims

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Legal Events

 

• STCH2013
• FP2013
• LAPS2013
• REMI2013
• FPAY2008
• AS2007
• I2005
• FEPP2004
• P2003
• AS2002
• F2000
• PD1999

Date	Code	Event	Description
Jul 01, 2013	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
May 31, 2013	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: May 31, 2013
May 31, 2013	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Jan 14, 2013	REMI	MAINTENANCE FEE REMINDER MAILED
Nov 25, 2008	FPAY	FEE PAYMENT	year of fee payment: 4
Dec 19, 2007	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ABB SERVICE S.R.L.;REEL/FRAME:020859/0687 Owner name: ABB S.P.A., ITALY Effective Date: Dec 19, 2007 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ABB SERVICE S.R.L.;REEL/FRAME:020859/0687 Owner name: ABB S.P.A.,ITALY Effective Date: Dec 19, 2007
May 31, 2005	I	Issuance
Dec 07, 2004	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Jan 16, 2003	P	Published
Jun 24, 2002	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CERIONI, RICCARDO;TURATI, WALTER;REEL/FRAME:013351/0794 Owner name: ABB SERVICE S.R.L., ITALY Effective Date: Jun 24, 2002
Dec 29, 2000	F	Filing
Dec 31, 1999	PD	Priority Date