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

Patent Owner(s)

Patent Owner	Address
FEDERAL-MOGUL NURNBERG GMBH	90441 NÜRNBERG

International Classification(s)

• F16J:PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; S....

• 1988 Application Filing Year
• F16J Class
• 228 Applications Filed
• 2 Patents Issued To-Date
• 0.88 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bohm, Gerhard	Rosstal, DE	3	9
# of filed Patents : 3 Total Citations : 9
Martin, Edgar	Nurnberg, DE	4	37
# of filed Patents : 4 Total Citations : 37
Obermeier-Wagner, Karl-Heinz	Nurnberg, DE	2	14
# of filed Patents : 2 Total Citations : 14

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Patent Citation Ranking

• 2 Citation Count
• F16J Class

• 0 % this patent is cited more than
• 37 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

Full Text

US Patent No: 8018030

Semiconductor chip with seal ring and sacrificial corner pattern

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Abstract

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A semiconductor device according to the invention is a semiconductor device which includes a low dielectric constant film of which the relative dielectric constant is less than 3.5, is provided with one or more seal rings that are moisture blocking walls in closed loop form in a plan view, and where at least one of the seal rings includes a seal ring protrusion portion in inward protruding form in the vicinity of a chip corner.

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Description

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Claims

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Legal Events

 

• AS2020
• AS2020
• AS�2020
• LAPS2019
• STCH2019
• FP2019
• FEPP2019
• FPAY2015
• AS2015
• FEPP2012
• I2011
• STCF2011
• AS2010
• P2009
• F2009
• PD2004

Date	Code	Event	Description
Jun 30, 2020	AS	ASSIGNMENT	free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 053654 FRAME: 0254. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:057454/0045 Owner name: ACACIA RESEARCH GROUP LLC, NEW YORK Effective Date: Jun 30, 2020
Jun 30, 2020	AS	ASSIGNMENT	free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: STINGRAY IP SOLUTIONS LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: LIMESTONE MEMORY SYSTEMS LLC, CALIFORNIA Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: R2 SOLUTIONS LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: BONUTTI SKELETAL INNOVATIONS LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: AMERICAN VEHICULAR SCIENCES LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: NEXUS DISPLAY TECHNOLOGIES LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: MOBILE ENHANCEMENT SOLUTIONS LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: CELLULAR COMMUNICATIONS EQUIPMENT LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: SUPER INTERCONNECT TECHNOLOGIES LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: PARTHENON UNIFIED MEMORY ARCHITECTURE LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: UNIFICATION TECHNOLOGIES LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: TELECONFERENCE SYSTEMS LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: MONARCH NETWORKING SOLUTIONS LLC, CALIFORNIA Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: INNOVATIVE DISPLAY TECHNOLOGIES LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: SAINT LAWRENCE COMMUNICATIONS LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: LIFEPORT SCIENCES LLC, TEXAS Effective Date: Jun 30, 2020 free format text: RELEASE OF SECURITY INTEREST IN PATENTS;ASSIGNOR:STARBOARD VALUE INTERMEDIATE FUND LP;REEL/FRAME:053654/0254 Owner name: ACACIA RESEARCH GROUP LLC, NEW YORK Effective Date: Jun 30, 2020
Jun 04, 2020	AS�	SECURITY INTEREST	free format text: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME PREVIOUSLY RECORDED ON REEL 052853 FRAME 0153. ASSIGNOR(S) HEREBY CONFIRMS THE PATENT SECURITY AGREEMENT;ASSIGNOR:ACACIA RESEARCH GROUP LLC;REEL/FRAME:056775/0066 Owner name: STARBOARD VALUE INTERMEDIATE FUND LP, AS COLLATERAL AGENT, NEW YORK Effective Date: Jun 04, 2020
Oct 21, 2019	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
Oct 21, 2019	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Sep 13, 2019	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Sep 13, 2019
May 06, 2019	FEPP	FEE PAYMENT PROCEDURE	free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Feb 25, 2015	FPAY	FEE PAYMENT	year of fee payment: 4
Jan 27, 2015	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:RENESAS ELECTRONICS CORPORATION;REEL/FRAME:038425/0710 Owner name: ACACIA RESEARCH GROUP LLC, TEXAS Effective Date: Jan 27, 2015
Dec 05, 2012	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Sep 13, 2011	I	Issuance
Aug 24, 2011	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Apr 01, 2010	AS	ASSIGNMENT	free format text: CHANGE OF NAME;ASSIGNOR:NEC ELECTRONICS CORPORATION;REEL/FRAME:024906/0667 Owner name: RENESAS ELECTRONICS CORPORATION, JAPAN Effective Date: Apr 01, 2010 free format text: MERGER;ASSIGNOR:RENESAS TECHNOLOGY CORP.;REEL/FRAME:024906/0631 Owner name: NEC ELECTRONICS CORPORATION, JAPAN Effective Date: Apr 01, 2010
Jul 30, 2009	P	Published
Mar 24, 2009	F	Filing
Sep 10, 2004	PD	Priority Date