Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 22 - Investigating or analysing materials by the use of microwaves
Patents for G01N 22 - Investigating or analysing materials by the use of microwaves (3,952)
12/2003
12/04/2003US20030222658 Method and apparatus for evaluating anisotropic materials
12/04/2003US20030222657 Method and apparatus to evaluate dielectrically-anisotropic materials using analysis of multiple microwave signals in different planes of polarization
12/02/2003US6657443 Absolute-reading soil moisture and conductivity sensor
11/2003
11/27/2003WO2003098980A1 Plasma torch for microwave induced plasmas
11/27/2003WO2003069318A3 An analysis apparatus and method
11/27/2003US20030218468 Apparatus and method for measuring characteristics of anisotropic materials
11/27/2003CA2486299A1 Plasma torch for microwave induced plasmas
11/26/2003EP1364222A1 Method and device for testing the quality of printed circuits
11/25/2003US6653850 Surface passivation method and arrangement for measuring the lifetime of minority carriers in semiconductors
11/25/2003US6653847 Interferometric localization of irregularities
11/25/2003CA2343195C Method and apparatus for measuring volatile content
11/25/2003CA2246958C Microwave type concentration measuring apparatus
11/20/2003WO2003038416A3 Measurement of concentration of material in a process fluid
11/20/2003WO2003009752A3 Electromagnetic sensors for biological tissue applications
11/11/2003US6646554 Identification tag with enhanced security
11/06/2003WO2003091715A1 Method and apparatus for the measurement of properties of objects using microwave signals
11/06/2003US20030206023 Method and apparatus for determining the triacetin content in filter plugs
11/05/2003EP1359410A1 Device for determining the humidity of a substrate
11/05/2003EP1358464A2 Device and method for producing samples from predominantly dust-like and dry material
11/05/2003EP1358463A1 Sampling apparatus
11/05/2003EP0923721B1 MONITORING SENSOR FOR NOx CATALYTIC CONVERTER
11/05/2003CN1453574A Complex microwave dielectric constant measuring method for ceramic with high dielectric constant and low loss
11/04/2003US6642818 Loop coupled microwave cavity
10/2003
10/30/2003US20030204323 Membrane moisture measurement
10/30/2003US20030200791 Apparatus for determining the moisture content of a subfloor
10/28/2003US6639675 Method and apparatus for aligning a mirror of a carbon in fly ash sensor
10/21/2003US6636584 Apparatus and method for imaging objects with wavefields
10/21/2003US6635867 Atomic fountain apparatus
10/16/2003WO2003085179A2 Spinning preparation machine with microwave sensors
10/16/2003WO2003031958A3 Microwave dielectric spectroscopy method and apparatus for assays of proteins and other biological molecules
10/15/2003EP1352233A2 Resonanter mikrowellensensor
10/15/2003EP1062490A4 A microwave moisture analyzer: apparatus and method
10/14/2003US6633170 Detecting and measuring the level of metal present on the surface of a substrate is achieved. Energy, in the form of rf or light or microwave energy, is directed at the surface of a wafer, the reflected energy or the energy that passes through
10/09/2003US20030191588 Apparatus for determining the moisture content of a medium
10/08/2003EP1351050A2 Device for determining the humidity of a material
10/08/2003CN1123320C Microwave tomographic spectroscopy system and method
10/07/2003US6630833 Measurement by concentration of a material within a structure
10/02/2003WO2003050530A3 Use of microwaves in the spinning industry for measuring sliver mass
10/02/2003US20030187366 Method and system for examining tissue according to the dielectric properties thereof
10/01/2003EP1348933A1 Tyre tread depth with microwave reflection by polarisation or frequency
10/01/2003CN1446315A Method and device for determination of at least one parameter of mixture of carrier, water and gas
10/01/2003CN1446055A Method and device for detecting foreign bodies in cigarettes
09/2003
09/30/2003US6627461 Method and apparatus for detection of molecular events using temperature control of detection environment
09/25/2003US20030179126 System and method of radar detection of non linear interfaces
09/25/2003US20030178036 Method and device for detecting foreign bodies in cigarettes
09/24/2003EP0697108B1 A method for simultaneously measuring the positions of more than one surface in metallurgic processes
09/23/2003US6622546 Moisture content tester for non-destructive multipurpose testing
09/18/2003WO2003076916A1 Device and method for inspecting inside of underground pipe line and method of inspecting concrete on inside of underground pipe line for deterioration
09/18/2003US20030173977 Interferometric localization of irregularities
09/18/2003DE10164107C1 Mikrowellen-Messeinrichtung zur Bestimmung der Beladung einer Zweiphasenströmung Microwave measuring device for determining the load of a two-phase flow
09/17/2003EP1344076A1 Method and apparatus for magnetic resonance imaging and spectroscopy using microstrip transmission line coils
09/17/2003EP1344044A2 Method for ultrasonically detecting multiple types of corrosion
09/17/2003EP1019738A4 Method and apparatus for in-situ measurement of polymer cure status
09/17/2003CN1121158C Microwave spectrophotometric process for fast detection of nitrosamine and nitroxide content in tobacco
09/16/2003US6621278 High-precision measuring method and apparatus
09/11/2003US20030170398 Resonant sensor for dip
09/10/2003CN2572387Y Windmill type multi-point fly ash equal speed sampler for microwave carbon detector
09/09/2003US6617861 Apparatus and method for measuring and monitoring complexpermittivity of materials
09/03/2003EP1340065A2 Compact sensor using microcavity structures
09/02/2003US6614240 Microwave determination related to a material such as chloride found in a cement based composition
09/02/2003US6614238 Microwave sensor having improved sensitivity
09/02/2003US6614227 Scanning microwave microscope capable of realizing high resolution and microwave resonator
08/2003
08/27/2003CN1119648C Process and device for continnously detecting bulk material
08/21/2003WO2003069318A2 An analysis apparatus and method
08/21/2003US20030155934 Apertured probes for localized measurements of a material's complex permittivity and fabrication method
08/21/2003US20030155926 Microwave measurement of phase equilibria
08/14/2003WO2003067275A2 Moisture and density detector (mdd)
08/14/2003US20030150266 Use of microwaves in the spinning industry
08/14/2003CA2475201A1 Moisture and density detector (mdd)
08/07/2003WO2002086475A3 Method and apparatus for detection of molecular events using temperature control of detection environment
08/07/2003US20030146840 Device and method for detecting insects in structures
08/07/2003US20030146767 Moisture and density detector (MDD)
08/06/2003CN1434290A Method for detecting and removing foreign article on tabacco production flow line
07/2003
07/31/2003WO2003038456A3 Tank probe for measuring surface conductance
07/31/2003US20030141880 Method of detecting foreign bodies in mass streams
07/30/2003EP1331476A1 Microwave apparatus for moisture measurement, with temperature compensation
07/30/2003EP1330961A1 A method of detecting and eliminating foreign bodies in a flow of tobacco
07/30/2003CN1432806A Nanometer No gas sensor
07/29/2003US6598529 Method and device for detecting faults during transport of a web
07/24/2003WO2003060462A2 Examining tissue according to dielectric properties thereof
07/24/2003WO2002052247A3 Method for ultrasonically detecting multiple types of corrosion
07/24/2003US20030137313 Resonant microwave sensor
07/24/2003US20030137312 Method of detecting and eliminating foreign bodies in a flow of tobacco
07/24/2003DE20305448U1 Assembly to measure the presence of suspended solids in a fluid pulped paper or cellulose
07/23/2003EP1328780A2 Detection of dynamic level using ultrasonic waves or microwaves
07/23/2003CN1431487A Electromagnetic wave checking method for duct system
07/23/2003CN1431486A Electromagnetic wave checking method for duct system
07/22/2003US6597997 Non-invasive pipe inspection system
07/22/2003US6597185 Apparatus for localized measurements of complex permittivity of a material
07/17/2003US20030132760 Microwave corrosion detection systems and methods
07/16/2003EP1327876A1 Method and apparatus for detecting foreign bodies in mass streams using a microwave resonator
07/16/2003CN1114824C Sampling apparatus
07/15/2003US6593753 System and method for monitoring substances and reactions
07/10/2003WO2003056316A1 Microwave measuring device for detecting the charge of a two-phase flow
07/10/2003WO2003023383A3 Imaging apparatus and method
07/09/2003EP1326070A1 Absorption power measuring device
07/09/2003EP1325346A1 Ferromagnetic resonance measurement
07/09/2003EP1325313A1 Apparatus and method for measuring characteristics of anisotropic materials
07/02/2003EP1114299A4 Microwave resonator for continuous evaluation of fibrous materials
07/02/2003EP1009975B1 A method for measuring oil effluent flow rates
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