AU2001255799A1 - Monolithic sensor for measuring impedance - Google Patents

Monolithic sensor for measuring impedance

Info

Publication number
AU2001255799A1
AU2001255799A1 AU2001255799A AU5579901A AU2001255799A1 AU 2001255799 A1 AU2001255799 A1 AU 2001255799A1 AU 2001255799 A AU2001255799 A AU 2001255799A AU 5579901 A AU5579901 A AU 5579901A AU 2001255799 A1 AU2001255799 A1 AU 2001255799A1
Authority
AU
Australia
Prior art keywords
measuring impedance
monolithic sensor
monolithic
sensor
impedance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001255799A
Inventor
Milton Nance Ericson
David Eugene Holcomb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UT Battelle LLC
Original Assignee
UT Battelle LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by UT Battelle LLC filed Critical UT Battelle LLC
Publication of AU2001255799A1 publication Critical patent/AU2001255799A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/221—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance by investigating the dielectric properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; viscous liquids; paints; inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
AU2001255799A 2000-05-08 2001-05-07 Monolithic sensor for measuring impedance Abandoned AU2001255799A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/566,764 US6456096B1 (en) 2000-05-08 2000-05-08 Monolithically compatible impedance measurement
US09/566,764 2000-05-08
PCT/US2001/014534 WO2001088519A2 (en) 2000-05-08 2001-05-07 Monolithic sensor for measuring impedance

Publications (1)

Publication Number Publication Date
AU2001255799A1 true AU2001255799A1 (en) 2001-11-26

Family

ID=24264276

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001255799A Abandoned AU2001255799A1 (en) 2000-05-08 2001-05-07 Monolithic sensor for measuring impedance

Country Status (3)

Country Link
US (1) US6456096B1 (en)
AU (1) AU2001255799A1 (en)
WO (1) WO2001088519A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6815958B2 (en) * 2003-02-07 2004-11-09 Multimetrixs, Llc Method and apparatus for measuring thickness of thin films with improved accuracy
US7721590B2 (en) 2003-03-21 2010-05-25 MEAS France Resonator sensor assembly
JP4455201B2 (en) * 2004-07-20 2010-04-21 富士通マイクロエレクトロニクス株式会社 Detection circuit
KR20080089867A (en) * 2007-04-02 2008-10-08 삼성에스디아이 주식회사 Differential signaling system and flat panel display using thereof
KR100846967B1 (en) * 2007-04-02 2008-07-17 삼성에스디아이 주식회사 Differential signaling system and flat panel display using thereof
US8040143B2 (en) * 2009-09-30 2011-10-18 Freescale Semiconductor, Inc. Capacitance sensing with mismatch compensation
US20140167795A1 (en) * 2012-12-14 2014-06-19 Texas Instruments Incorporated Active feedback silicon failure analysis die temperature control system
US20150293047A1 (en) * 2014-04-15 2015-10-15 Intevep, S.A. Method and apparatus for determining water content of oil and water mixtures by measurement of specific admittance
US10236900B1 (en) * 2017-12-11 2019-03-19 Texas Instruments Incorporated Capacitive mismatch measurement

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626285A (en) * 1969-08-04 1971-12-07 Kev Electronics Corp Testing apparatus for voltage-variable capacitors employing phase-locked oscillators
US3675121A (en) 1970-06-26 1972-07-04 Chevron Res Dielectric constant measurement method
FR2208121B1 (en) * 1972-11-29 1978-12-29 Commissariat Energie Atomique
US4041382A (en) * 1976-08-16 1977-08-09 The Sippican Corporation Calibrating a measurement system including bridge circuit
US4150573A (en) * 1976-12-03 1979-04-24 Tokyo Shibaura Electric Co., Ltd. Electronic digital thermometer
FR2473626A1 (en) 1979-10-10 1981-07-17 Puechberty Lucien Microprocessor controlled IC engine regulating system - uses data provided by differential capacitive sensors each having two oscillators to provide as respective pulse trains to microprocessor
GB2065946B (en) * 1979-11-21 1983-08-24 Redland Automation Ltd Vehicle detiction installation
US4517547A (en) 1981-11-20 1985-05-14 Motorola, Inc. Water-in-fuel sensor circuit and method
US4567437A (en) 1983-06-10 1986-01-28 Hubbard Lincoln W Dual oscillator method for detecting flaws in a moving chain
US5332961A (en) 1986-11-06 1994-07-26 Ford Motor Company Resistive oil quality sensor
US4733556A (en) * 1986-12-22 1988-03-29 Ford Motor Company Method and apparatus for sensing the condition of lubricating oil in an internal combustion engine
US5089780A (en) 1989-10-04 1992-02-18 Hughes Aircraft Company Oil quality monitor sensor and system
US5260667A (en) 1991-12-02 1993-11-09 Intevep, S.A. Method and apparatus for determining the percentage water condent of oil in water emulsion by specific admittance measurement
US5274335A (en) 1992-04-06 1993-12-28 General Motors Corporation Oil sensor systems and methods of qualitatively determining oil type and condition
US6057693A (en) 1996-08-27 2000-05-02 Raytheon Company Dielectric mixture composition sensor with compensation for mixture electrical conductivity
US5866426A (en) 1996-12-17 1999-02-02 Akzo Nobel N.V. Device and method for determining liquid-probe contact
NO308333B2 (en) 1997-04-08 2000-08-28 Sentech As Device for capacitive electrical detection or painting

Also Published As

Publication number Publication date
WO2001088519A2 (en) 2001-11-22
US6456096B1 (en) 2002-09-24
WO2001088519A3 (en) 2002-08-01

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