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EP1281047A4 - Spatiotemporal and geometric optimization of sensor arrays for detecting analytes in fluids - Google Patents

Spatiotemporal and geometric optimization of sensor arrays for detecting analytes in fluids

Info

Publication number
EP1281047A4
EP1281047A4 EP01932624A EP01932624A EP1281047A4 EP 1281047 A4 EP1281047 A4 EP 1281047A4 EP 01932624 A EP01932624 A EP 01932624A EP 01932624 A EP01932624 A EP 01932624A EP 1281047 A4 EP1281047 A4 EP 1281047A4
Authority
EP
European Patent Office
Prior art keywords
spatiotemporal
fluids
sensor arrays
detecting analytes
geometric optimization
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.)
Withdrawn
Application number
EP01932624A
Other languages
German (de)
French (fr)
Other versions
EP1281047A1 (en
Inventor
Nathan S Lewis
Michael S Freund
Shawn M Briglin
Phil Tokumaru
Charles R Martin
David T Mitchell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1281047A1 publication Critical patent/EP1281047A1/en
Publication of EP1281047A4 publication Critical patent/EP1281047A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
EP01932624A 2000-04-24 2001-04-24 Spatiotemporal and geometric optimization of sensor arrays for detecting analytes in fluids Withdrawn EP1281047A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US19922100P 2000-04-24 2000-04-24
US199221P 2000-04-24
US23538500P 2000-09-25 2000-09-25
US235385P 2000-09-25
PCT/US2001/013229 WO2002023134A1 (en) 2000-04-24 2001-04-24 Spatiotemporal and geometric optimization of sensor arrays for detecting analytes in fluids

Publications (2)

Publication Number Publication Date
EP1281047A1 EP1281047A1 (en) 2003-02-05
EP1281047A4 true EP1281047A4 (en) 2004-03-24

Family

ID=26894576

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01932624A Withdrawn EP1281047A4 (en) 2000-04-24 2001-04-24 Spatiotemporal and geometric optimization of sensor arrays for detecting analytes in fluids

Country Status (2)

Country Link
EP (1) EP1281047A4 (en)
WO (1) WO2002023134A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6792794B2 (en) * 2002-09-27 2004-09-21 Honeywell International Inc. Low power gas leak detector
WO2004036207A2 (en) * 2002-10-18 2004-04-29 Symyx Technologies, Inc. Environmental control system fluid sensing system and method comprising a sesnsor with a mechanical resonator
US7138090B2 (en) 2003-04-11 2006-11-21 Therm-O-Disc, Incorporated Vapor sensor and materials therefor
US7645422B2 (en) * 2003-04-11 2010-01-12 Therm-O-Disc, Incorporated Vapor sensor and materials therefor
FR2863361B1 (en) * 2003-12-05 2006-09-22 Commissariat Energie Atomique USE OF POLYMERS OR COMPOSITES BASED ON SILOXANES IN CHEMICAL SENSORS FOR THE DETECTION OF NITROUS COMPOUNDS
US20100239436A1 (en) 2005-05-17 2010-09-23 Honeywell International Inc. A thermal pump
US7708947B2 (en) 2005-11-01 2010-05-04 Therm-O-Disc, Incorporated Methods of minimizing temperature cross-sensitivity in vapor sensors and compositions therefor
US8012420B2 (en) 2006-07-18 2011-09-06 Therm-O-Disc, Incorporated Robust low resistance vapor sensor materials
US8691390B2 (en) 2007-11-20 2014-04-08 Therm-O-Disc, Incorporated Single-use flammable vapor sensor films
CN115298533A (en) * 2020-04-02 2022-11-04 爱沛股份有限公司 Smell detection system, smell detection method, and program
CN117977182B (en) * 2024-02-02 2024-07-16 滁州学院 Microwave antenna sensor and frying oil quality detection system and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999066304A1 (en) * 1998-06-19 1999-12-23 California Institute Of Technology Trace level detection of analytes using artificial olfactometry
WO2000000808A2 (en) * 1998-06-09 2000-01-06 California Institute Of Technology Colloidal particles used in sensing arrays
WO2000004372A1 (en) * 1998-07-16 2000-01-27 The Board Of Regents, The University Of Texas System Sensor arrays for the measurement and identification of multiple analytes in solutions
US6040189A (en) * 1996-03-21 2000-03-21 California Institute Of Technology Gas sensor test chip sensing method
WO2000068675A1 (en) * 1999-05-10 2000-11-16 California Institute Of Technology Use of spatiotemporal response behavior in sensor arrays to detect analytes in fluids
WO2001023883A1 (en) * 1999-09-25 2001-04-05 Quality Sensor Systems Ltd. Chemical sensing system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946562A (en) * 1987-01-29 1990-08-07 Medtest Systems, Inc. Apparatus and methods for sensing fluid components
US5951846A (en) * 1995-03-27 1999-09-14 California Institute Of Technology Sensor arrays for detecting analytes in fluids
US5948684A (en) * 1997-03-31 1999-09-07 University Of Washington Simultaneous analyte determination and reference balancing in reference T-sensor devices
US5832411A (en) * 1997-02-06 1998-11-03 Raytheon Company Automated network of sensor units for real-time monitoring of compounds in a fluid over a distributed area
US6007775A (en) * 1997-09-26 1999-12-28 University Of Washington Multiple analyte diffusion based chemical sensor
US6200814B1 (en) * 1998-01-20 2001-03-13 Biacore Ab Method and device for laminar flow on a sensing surface
US6085576A (en) * 1998-03-20 2000-07-11 Cyrano Sciences, Inc. Handheld sensing apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040189A (en) * 1996-03-21 2000-03-21 California Institute Of Technology Gas sensor test chip sensing method
WO2000000808A2 (en) * 1998-06-09 2000-01-06 California Institute Of Technology Colloidal particles used in sensing arrays
WO1999066304A1 (en) * 1998-06-19 1999-12-23 California Institute Of Technology Trace level detection of analytes using artificial olfactometry
WO2000004372A1 (en) * 1998-07-16 2000-01-27 The Board Of Regents, The University Of Texas System Sensor arrays for the measurement and identification of multiple analytes in solutions
WO2000068675A1 (en) * 1999-05-10 2000-11-16 California Institute Of Technology Use of spatiotemporal response behavior in sensor arrays to detect analytes in fluids
WO2001023883A1 (en) * 1999-09-25 2001-04-05 Quality Sensor Systems Ltd. Chemical sensing system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0223134A1 *

Also Published As

Publication number Publication date
EP1281047A1 (en) 2003-02-05
WO2002023134A1 (en) 2002-03-21

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20021118

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

A4 Supplementary search report drawn up and despatched

Effective date: 20040209

RIC1 Information provided on ipc code assigned before grant

Ipc: 7G 01N 33/00 A

Ipc: 7G 01N 33/497 B

Ipc: 7G 01N 27/12 B

17Q First examination report despatched

Effective date: 20050310

GRAP Despatch of communication of intention to grant a patent

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STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20090415