Patents
Patents for G01N 27 - Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means (109,839)
02/2005
02/17/2005US20050035808 Semiconductor sensor with a field-effect transistor, and a method for controlling such a semiconductor sensor
02/17/2005US20050035771 Impedance measuring circuit, it's method, and capacitance measuring circuit
02/17/2005US20050035757 Magnetoresistive sensing device, system and method for determining a density of magnetic particles in fluid
02/17/2005US20050035755 Method for deconvolution of impedance spectra
02/17/2005US20050035283 Simultaneous acquisition of chemical information
02/17/2005US20050035002 Electrochemical screening system
02/17/2005US20050034990 System and method for electrokinetic trapping and concentration enrichment of analytes in a microfluidic channel
02/17/2005US20050034988 Ex-situ PEM fuel cell testing: towards visualizing gas diffusion
02/17/2005US20050034987 Solid polymer electrolyte oxygen sensor
02/17/2005US20050034986 Exhaust gases; internal combustion engines; electrolytic cells
02/17/2005US20050034985 Atmospheric corrosion sensor
02/17/2005US20050034984 Glass electrode
02/17/2005US20050034983 Sensor connection means
02/17/2005US20050034982 Sensor holder
02/17/2005US20050034811 Sensor array for measuring plasma characteristics in plasma processing enviroments
02/17/2005DE10347415A1 Mikrostrukturierter chemischer Sensor Microstructured chemical sensor
02/17/2005DE10335553A1 Verfahren und Anordnung zur Feuchtemessung Method and device for measuring moisture
02/17/2005DE10245822B4 Verfahren und Gasmesszelle zur Detektion unterschiedlicher Gase Processes and gas-measuring cell for detection of different gases
02/17/2005DE10210974B4 Sensorelement Sensor element
02/17/2005DE102004031679A1 Verfahren und Vorrichtung zum Steuern der Heizung eins Sauerstoffsensors in einem Kraftfahrzeug Method and apparatus for controlling the heating one oxygen sensor in a motor vehicle
02/16/2005EP1507282A2 Multimode ionization source
02/16/2005EP1507144A2 Cylindrical gas sensor comprising a vibration resistant protector
02/16/2005EP1506399A2 Methods and compositions for analyzing proteins
02/16/2005EP1506392A1 Method for producing a hybrid organic silicon field effect transistor structure
02/16/2005EP1506391A1 Sensor for an electrochemical detecting element
02/16/2005EP1506310A1 Biosensor
02/16/2005EP1506308A1 Analyte measurement
02/16/2005EP1506307A1 Techniques to improve polyurethane membranes for implantable glucose sensors
02/16/2005EP1104545B1 Circuit for generating a virtual ground used as a common reference potential for an exhaust probe in a motor vehicle
02/16/2005CN2679679Y Fine grain concentration transmitter
02/16/2005CN2679678Y High temp pH sheathing
02/16/2005CN2679677Y Leakage monitoring and warning device of home gas
02/16/2005CN2679676Y Gemstone detecting discriminator controlled single processor
02/16/2005CN1582334A Potentionmetric DNA microarray, Process for producing same and method of analyzig nucleuic acid
02/16/2005CN1580803A Method for measuring critical current homogenity of every portion for super conducting strip
02/16/2005CN1580780A Temperature controlled micro separating system switching and cutting-off method and special device thereof
02/16/2005CN1580758A Electric vortex contactless approaching track shaft-metering device
02/16/2005CN1580757A High temperature super conducting strip contactless nondestructive magnetic measuring method and device
02/16/2005CN1580756A Capillary electrophoresis sample leading-in device and sample-feeding method
02/16/2005CN1580755A Improved gas sensor capable of ensuring high gas-tightness sealing
02/16/2005CN1580754A Cross-sensitive self-inhibiting one-device-two-element semiconductor gas sensor system
02/16/2005CN1580735A Insulation diagnosis method for electric appliance
02/16/2005CN1189745C Tio2-based animal food freshness measuring gas sensitive device and its making process
02/16/2005CN1189744C Gamma-Fe203-based benzene gas sensing device and its making process
02/15/2005US6856930 Method of determining a remaining operating time of a potentiometric measuring probe, apparatus for performing the method, and use of the apparatus
02/15/2005US6856916 Locating system of oxidation/reduction potential of electrolysis water and the constant output method of calibration and compensation thereof
02/15/2005US6856915 Methods of identifying organism based on its genotype
02/15/2005US6856390 Time-delay integration in electrophoretic detection systems
02/15/2005US6856161 Sensor array and method for detecting the condition of a transistor in a sensor array
02/15/2005US6856125 Biosensor apparatus and method with sample type and volume detection
02/15/2005US6855924 Orthogonal acceleration time-of-flight mass spectrometer
02/15/2005US6855791 Analyzing dielectric or impedance curve; monitoring, controlling vulcanization
02/15/2005US6855747 Polymerizing monomer mixture by irradiating with an electron beam or radiation in a low energy range; long-lived ion sensitive film having high degree of polymerization, excellent durability
02/15/2005US6855443 Electrochemical device
02/15/2005US6855417 Chemical monolayer memory device
02/15/2005US6855251 Microfabricated electrospray device
02/15/2005US6855238 Measuring device for determining the oxygen activity in metal melts or slag melts
02/15/2005US6854712 Capillary valve that can be pulsed
02/15/2005US6854336 Measurement of stress in a ferromagnetic material
02/15/2005US6854317 Embedded piezoelectric microcantilever sensors
02/15/2005CA2353486C Glucose monitor calibration methods
02/15/2005CA2329563C Cell for electrochemical analysis of a sample and method
02/15/2005CA2328535C Biosensor apparatus
02/15/2005CA2310021C An apparatus and method for determining the concentration of a component in a fluid
02/15/2005CA2192358C Method of measuring electrochemical activity
02/15/2005CA2125138C Magnetometer of increased sensitivity, selectivity and dynamic range
02/15/2005CA2110828C Transition metal complexes having 2,2'-bipyridine ligands substituted by at least one ammonium alkyl radical, their method of manufacture and use thereof as a redox mediator
02/10/2005WO2005012900A1 Biosensor with multiple electrical functionalities
02/10/2005WO2005012896A1 Capacitively controlled field effect transistor gas sensor comprising a hydrophobic layer
02/10/2005WO2005012895A1 Gas sensor, gas sensor cap, and gas sensor unit
02/10/2005WO2005012894A1 Diamond microelectrodes
02/10/2005WO2005012893A1 Microstructured chemical sensor
02/10/2005WO2005012892A1 Gas sensor and method for the production thereof
02/10/2005WO2005012891A1 Oil degradation detector and fryer
02/10/2005WO2005012873A2 Electrode systems for electrochemical sensors
02/10/2005WO2005012871A2 Increasing bias for oxygen production in an electrode system
02/10/2005WO2005012856A2 Devices and methods for determining and predicting breakthrough times and steady state permeation rates of organics
02/10/2005WO2005012362A1 Methods for producing an arrangement comprising a plurality of layers on the base of a semiconductor substrate, multi-layer arrangement, and biosensor
02/10/2005WO2005011520A2 Oxygen enhancing membrane systems for implantable devices
02/10/2005WO2004109807A3 Semiconductor structure comprising integrated doping channels
02/10/2005WO2004109713A9 Method and apparatus for inspection of reactor head components
02/10/2005WO2004081523A3 Gas detector with modular detection and discharge source calibration
02/10/2005US20050033900 System, method, and computer software product for specifying parameters associated with a biological probe array
02/10/2005US20050033192 Device for prompting to control physical condition for woman
02/10/2005US20050032357 Dielectric materials and methods for integrated circuit applications
02/10/2005US20050032236 Pretreatment of mass spectroscopy target slide comprising applying to target surface one or more droplets of a suspension containing graphite particles, drying and evaluting drop positioning on surface; mass spectroscopy
02/10/2005US20050032228 Method for phosporous quantitation
02/10/2005US20050032227 Radionuclides are determined by adding a combined carrier and a tracer to a sample, mineralizing the sample by pyrolysizing and/or pyrohydrolysizing and isolating, analyzing the resulting analyte; analysis of highly radioactive substances of interest in the nuclear fuel cycle
02/10/2005US20050032202 Device and method useable for integrated sequential separation and enrichment of proteins
02/10/2005US20050032049 Electrochemical method for detecting nucleic acids
02/10/2005US20050031604 Secreted by serpent venom glands; endogenous vasopeptidase inhibitors; angiotensin converting enzyme inhibitors; vasodilating and anti-hypertensive action; bradykinins; mass spectrometry
02/10/2005US20050031496 Target plate for mass spectometers and use thereof
02/10/2005US20050031490 Encapsulation allowing access by a fluid to the sensitive area of the sensor chip; DNA analysis, food monitoring, forensics analysis, environmental measuring, medical diagnostics, and blood gas/blood electrolyte analysis
02/10/2005US20050030679 Potential fixing device and potential fixing method
02/10/2005US20050030534 Time-delay integration in a flow cytometry system
02/10/2005US20050030172 Detector with dust filter and airflow monitor
02/10/2005US20050030046 Impedance measuring circuit and capacitance measuring circuit
02/10/2005US20050030043 Automatic transmission line pulse system
02/10/2005US20050030034 Method for determining properties of formation fluids
02/10/2005US20050030019 Method for determining the resistivity index, as a function of the water saturation, of certain rocks of complex porosity