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7620437 |
Method and apparatus for providing rechargeable power in data monitoring and management systems
Method and apparatus for charging a power supply unit such as a rechargeable battery for use in data monitoring and management system using the ESD protection circuitry of the existing electrode...
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7615139 |
Electrochemical sensor
An electrochemical sensor with at least one measuring electrode ( 3 ), at least one auxiliary electrode ( 7 ) and at least one reference electrode ( 5 ), wherein a protective electrode ( 6 ), which...
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7611613 |
High temperature total NOx sensor
A total NO x sensor with minimal interferences from CO and O 2 includes a yttria-stabilized zirconia (YSZ) pellet and a Pt-loaded zeolite Y layer. Furthermore, three platinum wires are attached...
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7608177 |
Electrochemical gas sensor
An electrochemical gas sensor with a stacked arrangement of electrodes and nonwoven layers arranged in parallel, comprising at least one measuring electrode ( 3 ) and at least one counterelectrode...
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7601301 |
Multiplexed active biologic array
A method and apparatus for addressing and driving an electrode array includes addressing one or more electrodes within the array using a plurality of row and column lines. In one aspect, a value...
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7578912 |
Electro-active sensor, method for constructing the same; apparatus and circuitry for detection of electro-active species
An electro-active sensor includes a nonconductive platform with a first electrode set attached with a first side of a nonconductive platform. The first electrode set serves as an electrochemical...
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7553402 |
Method and device for developing an electrochemical measuring system
A method and a device for developing an electrochemical measuring system, in particular a sensor, is provided. A plurality of different electrode materials are applied to at least one substrate and...
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7547381 |
Sensor array integrated electrochemical chip, method of forming same, and electrode coating
A sensor array integrated electrochemical chip is provided wherein the chip has an array of electrodes. The array may be formed on a base plate bonded to a cover plate having an opening. The...
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7525298 |
Implantable sensor electrodes and electronic circuitry
An electronic circuit for sensing an output of a sensor having at least one electrode pair and circuitry for obtaining and processing the sensor output. The electrode pair may be laid out such that...
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7470352 |
Sensor arrangement
Sensor arrangement having row and column lines arranged in first and second directions, respectively, sensor arrays arranged in crossover regions of the row and column lines, a detector, and a...
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7429362 |
Method and apparatus for improved gas detection
The invention relates to a method and apparatus for providing a reactor having a heater, a passage for transporting a reactant, and a chamber containing a gas sample and being coupled to the...
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7344678 |
Composite sensor membrane
A sensor may include a membrane to deflect in response to a change in surface stress, where a layer on the membrane is to couple one or more probe molecules with the membrane. The membrane may...
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7323091 |
Multimode electrochemical sensing array
A multimode electrochemical sensing array formed on an integrated circuit chip is structured to provide electrochemical determination of acidity or alkalinity, as well as electrochemical and...
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7316768 |
Gas sensor and method of manufacture
A gas sensor comprises an electrically conductive housing including a shelf member and a chamber containing an electrolyte. A conductive cathode mounted on the shelf member has a plurality of holes...
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7309414 |
Method for measuring localized corrosion rate with a multi-electrode array sensor
A method of measuring localized corrosion, using a multi-electrode array sensor. The method eliminates the effect of internal current in corroded electrodes, and thus provides a more accurate...
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7278210 |
Method for producing a 3-D microscope flow-through cell
The invention relates to a method of producing a 3-D microscope flow-through cell, consisting of an upper and a lower substrate between which is located a flow channel, an electrode structure...
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7267751 |
Programmable multiplexed active biologic array
The present invention is directed to devices and methods for carrying out and/or monitoring biological reactions in response to electrical stimuli. A programmable multiplexed active biologic array...
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7189314 |
Method and apparatus for quantitative analysis
A sensory apparatus including a substrate including a plurality of sensors to obtain an analyte profile, the sensors including an ion-selective sensor capable of measuring ion content and a...
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7182853 |
Redox control/monitoring platform for high throughput screening/drug discovery applications
The invention is a redox control and monitoring platform that is to be used in conduction with another detection scheme. The platform includes a portion of an electrochemical control. The...
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7175753 |
Process and device for monitoring the hydrogen concentration
A process and a device are provided for monitoring the hydrogen concentration in a gas with at least one device, which comprises an electrochemical gas sensor and a bipotentiostat, e.g., for use in...
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7156965 |
Scanning electrochemical potential microscope
An apparatus and method of determining a potential at a surface of a sample in a polar liquid, for example, across an electrical double layer, includes the step of immersing the sample in a polar...
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7150997 |
Multiplexed active biologic array
A method of addressing and driving an electrode array includes the step of addressing one or more electrodes within the array using a plurality of row and column lines. In one aspect of the method,...
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7148059 |
Myocyte culture pacing apparatus
A myocyte culture pacing apparatus operating in conjunction with a standard culture dish that permits long term maintenance of cultured myocyte cells over a period of several weeks The device...
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7144553 |
Use of an array of polymeric sensors of varying thickness for detecting analytes in fluids
Chemical sensors for detecting the activity of a molecule or analyte of interest is provided. The chemical sensors comprise and array or plurality of sensors that are capable of interacting with a...
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7144488 |
Electrode, electrochemical cell, and method for analysis of electroplating baths
A counter electrode for use in an electrochemical cell suitable for analysis of an electroplating composition, the counter electrode comprising a conductor; a sheath disposed about the conductor;...
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7101717 |
Addressable biologic electrode array
An addressable biologic electrode array includes an array of electrodes disposed on a support, the array of electrodes being selectively addressed and driven using a memory associated with each...
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7045097 |
Biologic electrode array with integrated optical detector
A biologic electrode array is formed on a semiconductor substrate. A matrix of electrode sites is disposed on the semiconductor substrate. A matrix of optical detectors is disposed beneath the...
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7041492 |
Extracellular recording electrode
A multiple electrode includes a plurality of micro-electrodes provided on a substrate, and a wiring portion for providing an electrical signal to the micro-electrodes or extracting an electrical...
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RE38931 |
Methods for controlling and/or measuring additive concentration in an electroplating bath
A method for measuring a target constituent of an electroplating solution using an electroanalytical technique is set forth in which the electroplating solution includes one or more constituents...
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6972083 |
Electrochemical method and system for monitoring hydrogen peroxide concentration in slurries
Electrochemical monitoring system and method are provided for online determination of hydrogen peroxide concentration in slurries, e.g., a chemical mechanical polishing slurry. The monitoring...
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6969451 |
Fluid-type multiple electrochemical system and preparation thereof
A fluid-type multiple electrochemical system. The system includes a substrate for an electric circuit having a plurality of electrode parts formed at regular intervals. The electrode parts each...
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6908536 |
Electrochemical sensor
A digital electrochemical sensor is provided with a sensor electrode array ( 1-4 ) and an operating electronic unit integrated on a chip for processing electrical signals received therefrom. The...
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6884333 |
Electrochemical system for analyzing performance and properties of electrolytic solutions
The invention relates to the analysis of the performance and properties of electrochemical processes, and specifically, to electrolytic solutions and electrode processes. The invention discloses a...
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6878538 |
Apparatus for receiving and aligning a multiple electrode pair array and a multiple treatment cell for use in electroporation
An apparatus is provided for receiving and aligning a multiple electrode pair array and a multiple well plate used in electroporation. The apparatus includes a housing which includes a bottom...
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6867048 |
Multiplexed active biologic array
A method of addressing and driving an electrode array includes the step of addressing one or more electrodes within the array using a plurality of row and column lines. In one aspect of the method,...
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6846639 |
Method for detecting pathogens attached to specific antibodies
The use of impedance measurements to detect the presence of pathogens attached to antibody-coated beads. In a fluidic device antibodies are immobilized on a surface of a patterned interdigitated...
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6818110 |
Combinatorial electrochemical deposition and testing system
An electrochemical deposition and testing system consisting of individually addressable electrode arrays, a fully automated deposition head, and a parallel screening apparatus is described. The...
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6808618 |
Chemical sensing apparatus and methods
In an improved amperometric gas sensor, the structure, composition, and electrode potential are adjusted so as to prevent or minimize any unwanted reactivity at the counter and/or reference...
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6787013 |
Biosensor
A spacer forming method for a biosensor that has a biosensor possessing a capillary sampling channel and electrical connecting tracks for the use of a specific portable meter. A pair of electrodes...
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6773563 |
Electrochemical sensor having a reference electrode
An electrochemical sensor based on a three-electrode method containing a reference electrode, comprising: A working electrode 2 , a counter electrode 3 and a reference electrode 4 formed on an...
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6759010 |
Use of an array of polymeric sensors of varying thickness for detecting analytes in fluids
Chemical sensors for detecting the activity of a molecule or analyte of interest is provided. The chemical sensors comprise and array or plurality of sensors that are capable of interacting with a...
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6752964 |
Polymer/plasticizer based sensors
This invention relates to a novel class of vapor sensors with tunable properties. More particularly, this invention relates to vapor sensors modified by the addition of a compatible small molecule...
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6703205 |
Apparatus and methods for correcting for variable velocity in microfluidic systems
Electrokinetic devices having a computer for correcting for electrokinetic effects are provided. Methods of correcting for electrokinetic effects by establishing the velocity of reactants and...
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6695959 |
Electrochemical gas sensor with nonplanar diffusion membrane and electrode array
An electrochemical gas sensor, which has a substantially more compact design and is manufactured with a considerably reduced manufacturing effort. A conical, calotte-shaped, hemispherical or...
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6682936 |
Addressable biologic electrode array
A biologic electrode array assembly is formed on an integrated circuit chip that includes an array of electrodes. At least one metal oxide semiconductor (MOS) switch is coupled to at least one of...
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6670115 |
Devices and methods for detecting analytes using electrosensor having capture reagent
The present invention relates to devices comprising electrosensors containing capture reagents, their preparation thereof, and their use for detecting, preferably, quantitative measurement, of...
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6666963 |
Oxygen sensor
A compact, long-lived oxygen sensor having an aqueous electrolyte and three gas diffusion electrodes, a working electrode, a reference electrode and a counter electrode. A porous, hydrophobic means...
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6663756 |
Microchip-type oxygen gas sensor based on differential potentiometry
Disclosed is a microchip-based differential-type potentiometric oxygen gas sensor, which comprises a working electrode and a reference electrode. The working electrode is composed of a...
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6652721 |
Sensor for determination of O2 concentration in liquids
A sensor ( 1 ) for measuring O 2 concentrations in liquids ( 2 ) has a working electrode ( 3 ), with a counterelectrode ( 4 ) and with a reference electrode ( 5 ), wherein the working electrode (...
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6638407 |
Electrochemical gas sensor with gas communication means
An electrochemical sensor having electrolyte, at least two electrodes and an electrolyte reservoir in a housing. The sensor has a hydrophobic gas communication means between said electrodes,...
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