Patents for G01N 22 - Investigating or analysing materials by the use of microwaves (3,952) |
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12/12/2002 | DE10128131A1 Inspection or identification of test objects by irradiation of an object with microwaves and evaluation of radiation reflected from the test object and has passed through the object and been reflected from a rotating reflector |
12/11/2002 | EP1264163A1 Temperature measuring apparatus and related improvements |
12/11/2002 | CN2525511Y Measuring device for bulk material flow |
12/10/2002 | US6490927 Method for detecting multiple types of corrosion |
12/10/2002 | US6490909 Method and apparatus for calculating carbon content of fly ash |
12/05/2002 | WO2002097411A1 Apparatus and method for microwave determination of at least one physical parameter of a substance |
12/05/2002 | WO2002063276A3 Device and method for producing samples from predominantly dust-like and dry material |
12/05/2002 | WO2002057762A3 Resonant microwave sensor |
12/05/2002 | WO2001020329A9 Test systems and sensors for detecting molecular binding events |
12/05/2002 | US20020180607 Method and apparatus for detection of wood destroying insects and damage evaluation using microwaves |
12/05/2002 | US20020180570 Method and apparatus for dielectric spectroscopy or biological solustions |
12/05/2002 | US20020180460 Material segregation, density, and moisture analyzing apparatus and method |
12/05/2002 | CA2500191A1 Apparatus and method for microwave determination of at least one physical parameter of a substance |
12/03/2002 | US6490471 Electromagnetical imaging and therapeutic (EMIT) systems |
12/03/2002 | US6489915 Microwave icing avoidance system |
11/28/2002 | WO2002068948A3 Method and apparatus for inspecting pipelines from an in-line inspection vehicle using magnetostrictive probes |
11/28/2002 | US20020177961 Measurement of concentration of material in a process fluid |
11/27/2002 | EP0950177A4 Device and method for determining the moisture content of material |
11/26/2002 | US6485905 Bio-assay device |
11/26/2002 | CA2256211C Densitometer using microwaves |
11/21/2002 | WO2002046748A3 Compact sensor using microcavity structures |
11/14/2002 | WO2002090922A2 Method and apparatus for nondestructive measurement and mapping of sheet materials |
11/13/2002 | EP0947033B1 Microwave transmitter-receiver |
11/13/2002 | CN1094199C 探测活物体的方法和装置 Method and apparatus for detecting living objects |
11/12/2002 | US6480141 Detection of contraband using microwave radiation |
11/05/2002 | US6477474 Measurement of process product dielectric constant using a low power radar level transmitter |
11/05/2002 | US6476619 Method and device for highly accurate, high speed, real time, continuous or stationary, in-line, non-invasive, three dimensional, multi-slice and calculations of homogeneous or non-homogeneous fibrous yarn, slivers, or pad material |
11/05/2002 | US6476604 Method and apparatus for identifying high metal content on a semiconductor surface |
10/31/2002 | WO2002086475A2 Method and apparatus for detection of molecular events using temperature control of detection environment |
10/31/2002 | US20020158642 Surface passivation method and arrangement for measuring the lifetime of minority carriers in semiconductors |
10/29/2002 | US6472885 Method and apparatus for measuring and characterizing the frequency dependent electrical properties of dielectric materials |
10/29/2002 | US6470734 Method and arrangement for measuring fluid |
10/24/2002 | WO2002021147A3 Near field microwave resistivity microscope including a dielectric resonator |
10/24/2002 | US20020155625 Detecting preferential activity in sample; obtain sample, insert probe, monitor signal, evaluate signal |
10/23/2002 | EP1000354B1 Flexible tube for refurbishing pipes and method for measuring its degree of cure |
10/23/2002 | CN1375694A Resonating apparatus, in particular micowave resonating apparatus and measuring apparatus |
10/17/2002 | WO2002082060A1 Terahertz optical device and adjustment method therefor |
10/17/2002 | WO2001073414A3 Membrane moisture measurement |
10/17/2002 | US20020149378 Method and apparatus for applying microwaves to measure the moisture content of material |
10/17/2002 | US20020149377 System and method for detecting and identifying molecular events in a test sample using a resonant test structure |
10/15/2002 | US6466035 Microwave fluid sensor and a method for using same |
10/15/2002 | US6464082 Cullet sorting using density variations |
10/10/2002 | US20020145436 Procedure arrangement and sensor for testing of the H-F tightness of the junction between two adjacent parts |
10/09/2002 | EP1248508A1 Method, device and sensor for testing rf tightness of a junction between two adjacent parts |
10/09/2002 | EP1247073A1 Tissue sensor |
10/08/2002 | US6462561 Standoff distance variation compensator and equalizer |
10/08/2002 | US6462321 Microwave assisted content analyzer |
10/08/2002 | US6460412 Detection of dynamic fluidized bed level in a fluidized bed polymerization reactor using ultrasonic waves or microwaves |
10/08/2002 | CA2063717C Moisture content by microwave phase shift and mass/area |
10/03/2002 | US20020143500 Measurement of process product dielectric constant using a low power radar level transmitter |
10/03/2002 | US20020142729 Method for identifying a system state of a technical system with a sensor device having a passive component, as well as a sensor device and use of a sensor device |
10/02/2002 | EP1246297A1 Method of identification of the state of a technical system using a sensor arrangment with a passive component and sensor arrangment therefor |
10/01/2002 | US6459995 Electrical measurement of oil quality |
10/01/2002 | US6459279 Diagnostic testing equipment for determining properties of materials and structures of low observable vehicles |
10/01/2002 | CA2105878C Method for measuring water-oil mixtures with relatively high gas content |
09/26/2002 | US20020137032 Test device, measurement means, computers |
09/26/2002 | DE10112499A1 Microwave foreign object detector for detecting foreign matter tobacco, incorporates line resonator intensifying energy density within test zone |
09/25/2002 | EP1242812A2 Interferometric microwave sensor |
09/25/2002 | CN1371476A Electromagnetic analyzer for anisotropy in chemical organized systems |
09/24/2002 | US6456093 Apparatus and method for detection of foreign bodies in products |
09/19/2002 | WO2002073179A1 Apparatus and method for analysing fluids |
09/19/2002 | US20020131551 Apparatus and method for imaging objects with wavefields |
09/19/2002 | US20020130670 Microwave-resonator and measuring device |
09/18/2002 | EP1241469A2 Microwave resonator device for measurements on tobacco |
09/18/2002 | EP0829007B1 Process and device for continuously detecting the dampness of a bulk material |
09/17/2002 | US6452404 Method of and apparatus for ascertaining at least one characteristic of a substance |
09/12/2002 | US20020125418 Atomic fountain apparatus |
09/11/2002 | CN1368634A Test method for production material |
09/10/2002 | US6448791 Method for analyzing anaesthetic agents and an analyzer operating according to the method |
09/06/2002 | WO2002068948A2 Method and apparatus for inspecting pipelines from an in-line inspection vehicle using magnetostrictive probes |
09/05/2002 | US20020121906 Method of and apparatus for testing a first material for potential presence of second materials |
09/04/2002 | CN1090327C Process and device for detecting vital functions in living bodies |
09/04/2002 | CN1090326C Meter testing circuit |
09/03/2002 | US6445192 Close proximity material interface detection for a microwave level transmitter |
08/29/2002 | WO2002067002A1 Method and device for testing the quality of printed circuits |
08/29/2002 | WO2002066983A2 Bioassay device for detecting molecular events |
08/29/2002 | WO2002010709A3 Pipe inspection with a wave launcher, welding of pipe sections |
08/29/2002 | US20020120189 Electromagnetic analyzer of anisotropy in chemical organized systems |
08/29/2002 | US20020118026 Permittivity measurement of thin films |
08/29/2002 | CA2439167A1 Method and device for testing the quality of printed circuits |
08/28/2002 | CN1089950C Electromagnetic wave imaging system |
08/28/2002 | CN1089900C Apparatus for and method of measuring difference of phases |
08/27/2002 | US6441622 Method and apparatus for time domain reflectometry moisture sensing in various media |
08/22/2002 | DE10105117A1 Einrichtung und Verfahren zur Erzeugung von Proben aus überwiegend feinkörnigem und trockenem Material Apparatus and method for generating samples of predominantly fine-grained and dry material |
08/20/2002 | US6435025 Apparatus for determining a physical variable of a liquid or solid medium |
08/15/2002 | WO2002063276A2 Device and method for producing samples from predominantly dust-like and dry material |
08/08/2002 | WO2002061394A1 Sampling apparatus |
08/08/2002 | WO2001092861A3 Oil/water sensor based on time domain transmission (tdt) |
08/08/2002 | US20020105341 Method and apparatus for producing samples of primarily finely granulated and dry material |
08/08/2002 | US20020105340 High-precision measuring method and apparatus |
08/08/2002 | CA2434197A1 Sampling apparatus |
08/07/2002 | EP1229766A2 Atomic fountain apparatus |
08/06/2002 | US6429664 Method and device for determining in an aerosol the concentration of a medium which is different from air |
08/06/2002 | US6427521 Method and measuring arrangement for measuring gas content of fluid |
08/01/2002 | WO2001027610A9 System and method for detecting and identifying molecular events in a test sample |
08/01/2002 | US20020101307 Loop coupled microwave cavity |
08/01/2002 | DE10102578A1 Resonanter Mikrowellensensor Resonant microwave sensor |
07/31/2002 | EP1226424A1 An apparatus for measuring the unburnt residuals in coal ashes and a method for employing the apparatus |
07/31/2002 | CN1361867A Electron density measurement and control system using plasma-induced changes in the frequency of a microwave oscillator |
07/30/2002 | CA2078056C Determination of carbon in fly ash |