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Browse by Category: Main > Physics
Class Information
Number: 257/253
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Responsive to non-optical, non-electrical signal > Chemical (e.g., isfet, chemfet)
Description: Subject matter wherein the input is a chemical reaction or the presence of a particular chemical in close proximity to the field effect device.










Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8710548 Semiconductor device and method for manufacturing the same Apr. 29, 2014
8710554 Biosensor kit Apr. 29, 2014
8704278 Structure for MOSFET sensor Apr. 22, 2014
8691609 Gas sensor materials and methods for preparation thereof Apr. 8, 2014
8692298 Chemical sensor array having multiple sensors per well Apr. 8, 2014
8685228 Sensing apparatus and method Apr. 1, 2014
8685230 Methods and apparatus for high-speed operation of a chemically-sensitive sensor array Apr. 1, 2014
8680630 Backside stimulated sensor with background current manipulation Mar. 25, 2014
8673627 Apparatus and methods for performing electrochemical reactions Mar. 18, 2014
8668822 Method for operating an ISFET sensor Mar. 11, 2014
8669124 Apparatus and method for molecule detection using nanopores Mar. 11, 2014
8669131 Methods and materials for forming gas sensor structures Mar. 11, 2014
8669662 Fastening device Mar. 11, 2014
8664700 Bio material receiving device and methods of manufacturing and operating the same Mar. 4, 2014
8658017 Methods for operating an array of chemically-sensitive sensors Feb. 25, 2014
8653567 Chemically sensitive sensor with lightly doped drains Feb. 18, 2014
8648396 Microsystem for analyzing blood Feb. 11, 2014
8642371 Method and system for fabricating ion-selective field-effect transistor (ISFET) Feb. 4, 2014
8642403 Replacement contacts for all-around contacts Feb. 4, 2014
8637436 Integrated semiconductor bioarray Jan. 28, 2014
8618581 Nanofludic field effect transistor based on surface charge modulated nanochannel Dec. 31, 2013
8614466 Semiconductor for measuring biological interactions Dec. 24, 2013
8608928 Electrical detection and quantification of cesium derivatives Dec. 17, 2013
8610180 Gas sensor and method for manufacturing the gas sensor Dec. 17, 2013
8592875 Semiconductor gas sensor Nov. 26, 2013
8592154 Methods and apparatus for high speed operation of a chemically-sensitive sensor array Nov. 26, 2013
8592153 Methods for manufacturing high capacitance microwell structures of chemically-sensitive sensors Nov. 26, 2013
8591723 Method and apparatus for biochemical sensor array with integrated charge based readout circuitry Nov. 26, 2013
8578757 System for hydrogen sensing Nov. 12, 2013
8574835 Scaffolded nucleic acid polymer particles and methods of making and using Nov. 5, 2013
8575663 High-sensitivity nanoscale wire sensors Nov. 5, 2013
8575664 Chemically-sensitive sensor array calibration circuitry Nov. 5, 2013
8569809 Organic semiconductor sensor device Oct. 29, 2013
8558288 Methods and apparatus for measuring analytes using large scale FET arrays Oct. 15, 2013
8558311 Dielectrics using substantially longitudinally oriented insulated conductive wires Oct. 15, 2013
8540865 Methods and apparatus for detecting molecular interactions using FET arrays Sep. 24, 2013
8540866 Methods and apparatus for detecting molecular interactions using FET arrays Sep. 24, 2013
8540867 Methods and apparatus for detecting molecular interactions using FET arrays Sep. 24, 2013
8540868 Methods and apparatus for detecting molecular interactions using FET arrays Sep. 24, 2013
8535513 Methods and apparatus for measuring analytes using large scale FET arrays Sep. 17, 2013
8536626 Electronic pH sensor die packaging Sep. 17, 2013
8530941 Methods and apparatus for measuring analytes using large scale FET arrays Sep. 10, 2013
8529750 Apparatus and method for detecting biomolecules Sep. 10, 2013
8524057 Methods and apparatus for measuring analytes using large scale FET arrays Sep. 3, 2013
8524487 One-transistor pixel array with cascoded column circuit Sep. 3, 2013
8525237 Electrically conductive polymer nanowires with incorporated viruses Sep. 3, 2013
8519490 Backside stimulated sensor with background current manipulation Aug. 27, 2013
8519448 Chemically-sensitive array with active and reference sensors Aug. 27, 2013
8519447 Ion sensitive sensor with multilayer construction in the sensor region Aug. 27, 2013
8519446 Etch resistant gas sensor Aug. 27, 2013

1 2 3 4 5 6 7 8 9










 
 
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