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9039888 Methods and apparatus for detecting molecular interactions using FET arrays  
Methods and apparatuses relating to large scale FET arrays for analyte detection and measurement are provided. ChemFET (e.g., ISFET) arrays may be fabricated using conventional CMOS processing...
9035362 Sensor for sensing the presence of at least one fluidum  
A Sensor for sensing the presence of at least one fluidum in a space adjoining the sensor is disclosed. In one aspect, the sensor has a two-dimensional electron gas (2DEG) layer stack, a gate...
9023674 Biosensing well array with protective layer  
The present disclosure provides a biological field effect transistor (BioFET) and a method of fabricating a BioFET device. The method includes forming a BioFET using one or more process steps...
9018740 Sensor with field effect transistor having the gate dielectric consisting of a layer of lipids and method of fabricating this transistor  
A field effect transistor (1) including: a semiconducting substrate (2) having two areas doped with electric charge carriers forming a source area (3) and a drain area (4), respectively; a...
9018684 Chemical sensing and/or measuring devices and methods  
Methods for fabricating silicon nanowire chemical sensing devices, devices thus obtained, and methods for utilizing devices for sensing and measuring chemical concentration of selected species in...
9012962 Gas sensor and flip-chip method for its manufacture  
A sensor element is described that includes at least one semiconductor component having a gas-sensitive layer which is attached to a substrate by the flip-chip method, the gas-sensitive layer...
9013010 Nanopore sensor device  
A pair of electrode plates can be provided by directional deposition and patterning of a conductive material on sidewalls of a template structure on a first dielectric layer. An electrode line...
9006796 Method for manufacturing a sensor device of a gaseous substance of interest  
A method manufactures a sensor device for sensing a gaseous substance and includes a thin film transistor, which includes a source electrode, a drain electrode and a gate electrode; and an element...
9005427 Methods and apparatus for detecting molecular interactions using FET arrays  
Methods and apparatuses relating to large scale FET arrays for analyte detection and measurement are provided. ChemFET (e.g., ISFET) arrays may be fabricated using conventional CMOS processing...
9007073 Measuring method for degree of degradation of lubricating oil, and measuring device therefor, as well as lubricating oil monitoring system in machine and device  
Provided are a method of measuring a degree of degradation of a lubricating oil and a measuring device therefor, in which (a) acidity is measured through use of an ISFET of hydrogen ion sensitive...
8999739 Field effect transistor-based bio-sensor  
An apparatus comprises: a sensing element formed on a buried oxide layer of a substrate and providing communication between a source region and a drain region; a gate dielectric layer on the...
8999127 Biological sensor measuring electrochemical and/or electrical and diamond electrode and electronic integrated circuit  
A biological sensor for electrochemical and/or electrical measurement, including at least: a measurement electrode, able to make electrochemical and/or electrical measurements, and including a...
8994076 Chemically-sensitive field effect transistor based pixel array with protection diodes  
Methods and apparatus relating to FET arrays for monitoring chemical and/or biological reactions such as nucleic acid sequencing-by-synthesis reactions. Some methods provided herein relate to...
8994077 Field effect transistor-based bio sensor  
An apparatus comprises: a sensing element formed on a buried oxide layer of a substrate and providing communication between a source region and a drain region; a gate dielectric layer on the...
8986981 Detection of methylated DNA  
The use of ion sensitive field effect transistor (ISFET) to detect methylated nucleotides in a DNA sample is described. A method of detecting methylated nucleotides in a DNA sample may include the...
8987841 Backside stimulated sensor with background current manipulation  
A CMOS (Complementary Metal Oxide Semiconductor) pixel for sensing at least one selected from a biological, chemical, ionic, electrical, mechanical and magnetic stimulus. The CMOS pixel includes a...
8963215 Integrated carbon nanotube field effect transistor and nanochannel for sequencing  
A mechanism is provided for base recognition of an integrated transistor and nanochannel. A target molecule is forced down to a carbon nanotube a single base at a time in the nanochannel by...
8963216 Chemical sensor with sidewall spacer sensor surface  
In one implementation, a chemical sensor is described. The chemical sensor includes chemically-sensitive field effect transistor including a floating gate conductor having an upper surface. A...
8957460 Protein detector based on molecular controlled semiconductor resistor  
The invention provides a semiconductor device for the detection of an active site-containing protein or a ligand thereof in a solution, said device comprising at least one insulating or...
8950240 Acetone gas sensor apparatus  
An acetone gas sensor apparatus, including: a chamber, used for containing a gas sample taken from a breath of a person; and an acetone gas sensor, placed in the chamber for generating an output...
8946786 Semiconductor device and method for manufacturing same  
A semiconductor substrate of a semiconductor device has a sensor region and an integrated circuit region, and a cavity is formed immediately under a surface layer portion of the sensor region. A...
8946785 Ionic field effect transistor having heterogeneous triangular nanochannel and method of manufacturing the same  
An ionic field effect transistor includes: a substrate; a polymer layer that is formed on the substrate and in which a first flow path and a second flow path that is separately disposed from the...
8936763 Integrated sensor arrays for biological and chemical analysis  
The invention is directed to apparatus and chips comprising a large scale chemical field effect transistor arrays that include an array of sample-retaining regions capable of retaining a chemical...
8926812 Cell-based transparent sensor capable of real-time optical observation of cell behavior, method for manufacturing the same and multi-detection sensor chip using the same  
The present invention relates to a cell-based transparent sensor capable of the real-time optical observation of cell behavior, to a method for manufacturing same, and to a multi-detection sensor...
8920627 Selective detector for carbon monoxide  
An embodiment of the invention generally relates to an FET-based detector for carbon monoxide which is based on two sensitive layers. In at least one embodiment, the first of the sensitive layers...
8912580 Active chemically-sensitive sensors with in-sensor current sources  
Methods and apparatus relating to FET arrays for monitoring chemical and/or biological reactions such as nucleic acid sequencing-by-synthesis reactions. Some methods provided herein relate to...
8907384 CNT-based sensors: devices, processes and uses thereof  
Disclosed herein are methods of preparing and using doped MWNT electrodes, sensors and field-effect transistors. Devices incorporating doped MWNT electrodes, sensors and field-effect transistors...
8901620 Biosensor comprising reduced graphene oxide layer  
The present invention relates to a horizontal biosensor, comprising a reduced graphene oxide layer formed on a substrate; a molecular linker formed on the reduced graphene oxide layer; and a metal...
8901621 Nanochannel process and structure for bio-detection  
Nanochannel sensors and methods for constructing nanochannel sensors. An example method includes forming a sacrificial line on an insulating layer, forming a dielectric layer, etching a pair of...
8896033 Electrochemical transistor  
The object of the invention is to provide a three-terminal switch (electrochemical transistor) capable of achieving sharp on-off operation. A source electrode and a drain electrode are juxtaposed...
8896032 Self-aligned biosensors with enhanced sensitivity  
Non-planar semiconductor FET based sensors are provided that have an enhanced sensing area to volume ratio which results in faster response times than existing planar FET based sensors. The FET...
8890216 Methods and apparatus for measuring analytes using large scale FET arrays  
Methods and apparatus relating to very large scale FET arrays for analyte measurements. ChemFET (e.g., ISFET) arrays may be fabricated using conventional CMOS processing techniques based on...
8878258 Detector of biological or chemical material and corresponding array of detectors  
A detector of biological or chemical material, including a MOS transistor having its channel region inserted between upper and lower insulated gates, the upper insulated gate including a detection...
8878257 Methods and apparatus for an ISFET  
An ISFET includes a control gate coupled to a floating gate in a CMOS device. The control gate, for example, a poly-to-well capacitor, is configured to receive a bias voltage and effect movement...
8877538 Pressure sensor having nanostructure and manufacturing method thereof  
The present disclosure relates to a pressure sensor having a nanostructure and a method for manufacturing the same. More particularly, it relates to a pressure sensor having a nanostructure...
8877026 Electrode assembly  
The electrode assembly is provided with: a rod-like body 1 that extends along a predetermined axis; a substrate that is formed with a through-hole penetrating between a front surface and a back...
8871549 Biological and chemical sensors  
Device structures, fabrication methods, and design structures for a biological and chemical sensor used to detect a property of a substance. The device structure includes a drain and a source of a...
8869591 Method and apparatus for vapor signature with heat differential  
A method for sensing analyte. The method includes the steps of sensing one or more parameters in reaction to the presence of one or more analytes and outputting a current therefrom in accordance...
8872520 Sensor and measurement method  
The present invention relates to a sensor comprising a substrate (10) carrying a field effect transistor (30) having a gate electrode (32), the sensor further comprising a measurement electrode...
8864968 Electrochemical sensor  
An electrochemical sensor device including a sensor chip having an integrated electrochemical sensor element; and a substrate having a first surface on which the sensor chip is mounted, the...
8859316 Schottky junction si nanowire field-effect bio-sensor/molecule detector  
A Schottky junction silicon nanowire field-effect biosensor/molecule detector with a nanowire thickness of 10 nanometer or less and an aligned source/drain workfunction for increased sensitivity....
8858782 Ion-sensing charge-accumulation circuits and methods  
An ion-sensitive circuit can include a charge accumulation device, to accumulate a plurality of charge packets as a function of an ion concentration of a fluid, and at least one control and...
8860097 Field effect transistor type biosensor  
Provided is a biosensor that makes it possible to detect the electrical properties of a bio-related material contained in an analyte fluid such as an aqueous solution placed on a sensitive...
8852983 Method of fabricating a capacitive environment sensor  
A method for fabrication of capacitive environment sensors is provided in which the sensor elements are integrated in a CMOS structure with electronics through the use of complementary metal oxide...
8853667 Quantum dot gate FETs and circuits configured as biosensors and gene sequencers  
Quantum dot (QD) gate FETs and the use of quantum dot (QD) gate FETs for the purpose of sensing analytes and proteins is disclosed and described. Analytes, proteins, miRNAs, and DNAs...
8853850 MEMS packaging scheme using dielectric fence  
A packaging scheme for MEMS device is provided. A method of packaging MEMS device in a semiconductor structure includes forming an insulation fence that surrounds the MEMS device on the...
8836053 Hybrid integrated component and method for the manufacture thereof  
A component system includes at least one MEMS element, a cap for a micromechanical structure of the MEMS element, and at least one ASIC substrate. The micromechanical structure of the MEMS element...
8836351 Chloride detection  
A high electron mobility transistor (HEMT) capable of performing as a chlorine sensor is disclosed. In one implementation, a silver chloride layer can be provided on a gate region of the HEMT. In...
8828207 Deep sea pH sensor  
Systems and methods are provided for a deep sea pH sensor. In one embodiment, a method for manufacturing a pH sensor comprises forming a sensor electrode in a working surface of a die wherein the...
8822205 Active chemically-sensitive sensors with source follower amplifier  
Methods and apparatus relating to FET arrays for monitoring chemical and/or biological reactions such as nucleic acid sequencing-by-synthesis reactions. Some methods provided herein relate to...