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Class Information
Number: 257/368
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Having insulated electrode (e.g., mosfet, mos diode) > Insulated gate field effect transistor in integrated circuit
Description: Subject matter wherein the device is an insulated gate field effect transistor located in a single monolithic semiconductor chip circuit.










Sub-classes under this class:

Class Number Class Name Patents
257/378 Combined with bipolar transistor 601
257/379 Combined with passive components (e.g., resistors) 777
257/369 Complementary insulated gate field effect transistors 2,123
257/393 Insulated gate field effect transistor adapted to function as load element for switching insulated gate field effect transistor 340
257/392 Insulated gate field effect transistors of different threshold voltages in same integrated circuit (e.g., enhancement and depletion mode) 592
257/390 Matrix or array of field effect transistors (e.g., array of fets only some of which are completed, or structure for mask programmed read-only memory (rom)) 1,094
257/382 With contact to source or drain region of refractory material (e.g., polysilicon, tungsten, or silicide) 863
257/394 With means to prevent parasitic conduction channels 201
257/386 With means to reduce parasitic capacitance 184
257/401 With specified physical layout (e.g., ring gate, source/drain regions shared between plural fets, plural sections connected in parallel to form power mosfet) 2,278


Patents under this class:

Patent Number Title Of Patent Date Issued
8710591 Semiconductor chip, stack module, and memory card Apr. 29, 2014
8704310 Trench isolation structure Apr. 22, 2014
8692360 Electrical connectivity for circuit applications Apr. 8, 2014
8692331 Semiconductor device and manufacturing method of the same Apr. 8, 2014
8686511 Source/drain extension control for advanced transistors Apr. 1, 2014
8686506 High performance devices and high density devices on single chip Apr. 1, 2014
8686417 Oxide semiconductor device formed by using multi-tone mask Apr. 1, 2014
8685812 Logic switch and circuits utilizing the switch Apr. 1, 2014
8680628 Raised source/drain field effect transistor Mar. 25, 2014
8680602 Semiconductor device and method of manufacturing the same Mar. 25, 2014
8674452 Semiconductor device with lower metal layer thickness in PMOS region Mar. 18, 2014
8674450 Semiconductor structures and fabrication method Mar. 18, 2014
8674449 Semiconductor device and method for manufacturing the same Mar. 18, 2014
8674448 Trigate static random-access memory with independent source and drain engineering, and devices made therefrom Mar. 18, 2014
8674447 Transistor with improved sigma-shaped embedded stressor and method of formation Mar. 18, 2014
8674433 Semiconductor process Mar. 18, 2014
8674413 Methods of forming fins and isolation regions on a FinFET semiconductor device Mar. 18, 2014
8674351 Semiconductor device and semiconductor memory device Mar. 18, 2014
8669618 Manufacturing method for semiconductor device having metal gate Mar. 11, 2014
8669617 Multi-gate transistors Mar. 11, 2014
8669152 Methods of manufacturing semiconductor devices Mar. 11, 2014
8664729 Methods and apparatus for reduced gate resistance finFET Mar. 4, 2014
8664727 Semiconductor integrated circuit device Mar. 4, 2014
8664060 Semiconductor structure and method of fabricating the same Mar. 4, 2014
8659091 Embedded stressors for multigate transistor devices Feb. 25, 2014
8659090 Resistive memory and methods for forming the same Feb. 25, 2014
8659089 Nitrogen passivation of source and drain recesses Feb. 25, 2014
8659088 SRAM cell and SRAM device Feb. 25, 2014
8659087 Electronic device with a gate electrode having at least two portions Feb. 25, 2014
8653601 Current control semiconductor element and control device using the same Feb. 18, 2014
8653561 III-nitride semiconductor electronic device, and method of fabricating III-nitride semiconductor electronic device Feb. 18, 2014
8653556 Vertical semiconductor device Feb. 18, 2014
8648424 Semiconductor device including transistors having embedded source/drain regions each including upper and lower main layers comprising germanium Feb. 11, 2014
8648423 Semiconductor devices including buried-channel-array transistors Feb. 11, 2014
8648422 Semiconductor device with hetero junction Feb. 11, 2014
8648402 Semiconductor device Feb. 11, 2014
8643101 High voltage metal oxide semiconductor device having a multi-segment isolation structure Feb. 4, 2014
8643088 Semiconductor device and method for forming the same Feb. 4, 2014
8633546 Semiconductor device Jan. 21, 2014
8633545 Saddle type MOS device Jan. 21, 2014
8633538 Semiconductor device Jan. 21, 2014
8633523 Thin film transistor and pixel circuit having the same Jan. 21, 2014
8632969 Method and a device for detecting genes Jan. 21, 2014
8629512 Gate stack of fin field effect transistor with slanted sidewalls Jan. 14, 2014
8624324 Connecting through vias to devices Jan. 7, 2014
8624323 BEOL structures incorporating active devices and mechanical strength Jan. 7, 2014
8618626 Trench Schottky rectifier device and method for manufacturing the same Dec. 31, 2013
8618610 Dummy pattern design for thermal annealing Dec. 31, 2013
8618605 Semiconductor device and method of manufacturing the same Dec. 31, 2013
8614488 Chip package and method for forming the same Dec. 24, 2013











 
 
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