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

Patent Owner(s)

Patent Owner	Address
INFONET CORPORATION D/B/A SUMMIT PRODUCTS INC	6220 NW BEAVER DRIVE SUITE 6 JOHNSTON IA 50131

International Classification(s)

• B21D:WORKING OR PROCESSING OF SHEET METAL OR METAL TUBE....
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• 2011 Application Filing Year
• B21D Class
• 918 Applications Filed
• 560 Patents Issued To-Date
• 61.01 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Huff, Taylor Dale	Polk City, US	1	2
# of filed Patents : 1 Total Citations : 2
Marasco, Albert Phillip	Clive, US	1	2
# of filed Patents : 1 Total Citations : 2

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Patent Citation Ranking

• 0 Citation Count
• B21D Class

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

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 1, 2025

Fee	Large entity fee	small entity fee	micro entity fee
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
April 01, 2014	US,8685522,B2   US8685522B2	GRANTED PATENT AS SECOND PUBLICATION
February 21, 2013	US,20130045357,A1   US20130045357A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9640364

Charged particle beam system and method of operating a charged particle beam system

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Abstract

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The present disclosure relates to a gas field ion source comprising a housing, an electrically conductive tip arranged within the housing, a gas supply for supplying one or more gases to the housing, wherein the one or more gases comprise neon or a noble gas with atoms having a mass larger than neon, and an extractor electrode having a hole to permit ions generated in the neighborhood of the tip to pass through the hole. A surface of the extractor electrode facing the tip can be made of a material having a negative secondary ion sputter rate of less than 10⁻⁵ per incident neon ion.

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Description

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Claims

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Legal Events

 

• FEPP2024
• MAFP2020
• CC2018
• CC2017
• I2017
• STCF2017
• AS2017
• FEPP2016
• P2016
• F2015

Date	Code	Event	Description
Dec 23, 2024	FEPP	FEE PAYMENT PROCEDURE	free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Sep 20, 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
Jul 10, 2018	CC	CERTIFICATE OF CORRECTION
Dec 19, 2017	CC	CERTIFICATE OF CORRECTION
May 02, 2017	I	Issuance
Apr 12, 2017	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jan 26, 2017	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:NOTTE, JOHN A., IV;RAHMAN, FHM-FARIDUR;HUANG, WEIJIE;AND OTHERS;SIGNING DATES FROM 20140723 TO 20140728;REEL/FRAME:041093/0209 Owner name: CARL ZEISS MICROSCOPY, LLC, NEW YORK
Dec 05, 2016	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Apr 14, 2016	P	Published
Dec 15, 2015	F	Filing