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

Patent Owner(s)

Patent Owner	Address
KEYSIGHT TECHNOLOGIES INC	1400 FOUNTAINGROVE PARKWAY SANTA ROSA CA 95403

International Classification(s)

• H01J:ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Clifford,, Jr George M	Los Altos Hills, US	6	60
# of filed Patents : 6 Total Citations : 60
Fromm, David Patrick	Palo Alto, US	4	16
# of filed Patents : 4 Total Citations : 16
Hoen, Storrs Townsend	Brisbane, US	5	55
# of filed Patents : 5 Total Citations : 55
Tella, Richard Paul	Sunnyvale, US	6	21
# of filed Patents : 6 Total Citations : 21
Workman, Richard R	Sunnyvale, US	1	2
# of filed Patents : 1 Total Citations : 2

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Patent Citation Ranking

• 0 Citation Count
• H01J Class

• 0 % this patent is cited more than
• 13 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
March 20, 2012	US,8136389,B2   US8136389B2	GRANTED PATENT AS SECOND PUBLICATION
April 30, 2009	US,20090107266,A1   US20090107266A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8136389

Probe tip assembly for scanning probe microscopes

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Abstract

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A probe assembly for a scanning probe microscope (SPM), a cartridge for a probe assembly for an SPM, and a method of attaching a probe tip to an SPM are described.

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Description

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Claims

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Claims data not available

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Legal Events

 

• STCH2016
• FP2016
• LAPS2016
• REMI2015
• AS2014
• CC2012
• I2012
• P2009
• F2007
• PD2007
• AS2007

Date	Code	Event	Description
Apr 18, 2016	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Mar 20, 2016	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Mar 20, 2016
Mar 20, 2016	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Oct 30, 2015	REMI	MAINTENANCE FEE REMINDER MAILED
Aug 01, 2014	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:AGILENT TECHNOLOGIES, INC.;REEL/FRAME:033746/0714 Owner name: KEYSIGHT TECHNOLOGIES, INC., CALIFORNIA Effective Date: Aug 01, 2014
May 22, 2012	CC	CERTIFICATE OF CORRECTION
Mar 20, 2012	I	Issuance
Apr 30, 2009	P	Published
Oct 31, 2007	F	Filing
Oct 31, 2007	PD	Priority Date
Oct 30, 2007	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:TELLA, RICHARD PAUL;CLIFFORD, GEORGE M., JR.;WORKMAN, RICHARD K.;AND OTHERS;REEL/FRAME:020998/0305 Owner name: AGILENT TECHNOLOGIES, INC., COLORADO Effective Date: Oct 30, 2007