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Class Information
Number: 438/176
Name: Semiconductor device manufacturing: process > Making field effect device having pair of active regions separated by gate structure by formation or alteration of semiconductive active regions > Having schottky gate (e.g., mesfet, hemt, etc.) > Plural gate electrodes (e.g., dual gate, etc.)
Description: Process for making a Schottky gate field effect transistor wherein plural gate electrodes on either the same or opposite side of the active channel region serve to control the electrical conduction characteristics of the semiconductive active channel region.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8685825 Replacement source/drain finFET fabrication Apr. 1, 2014
8680619 Method of fabricating hybrid impact-ionization semiconductor device Mar. 25, 2014
8623716 Multi-gate semiconductor devices and methods of forming the same Jan. 7, 2014
8624315 Field effect transistor having an asymmetric gate electrode Jan. 7, 2014
8580625 Metal oxide semiconductor transistor and method of manufacturing the same Nov. 12, 2013
8575013 Replacement gate fabrication methods Nov. 5, 2013
8546854 Semiconductor device and method for manufacturing the same Oct. 1, 2013
8530942 Semiconductor device and method of fabricating the same Sep. 10, 2013
8518757 Method of fabricating strained semiconductor structures from silicon-on-insulator (SOI) Aug. 27, 2013
8507346 Method of forming a semiconductor device having a cut-way hole to expose a portion of a hardmask layer Aug. 13, 2013
8501550 Method of fabricating gate and method of manufacturing semiconductor device using the same Aug. 6, 2013
8502279 Nano-electro-mechanical system (NEMS) structures with actuatable semiconductor fin on bulk substrates Aug. 6, 2013
8492210 Transistor, semiconductor device comprising the transistor and method for manufacturing the same Jul. 23, 2013
8476677 Semiconductor device Jul. 2, 2013
8471344 Integrated circuit device with series-connected fin-type field effect transistors and integrated voltage equalization and method of forming the device Jun. 25, 2013
8466517 Capacitorless DRAM on bulk silicon Jun. 18, 2013
8409938 Method for fabricating semiconductor device Apr. 2, 2013
8389392 FinFET with separate gates and method for fabricating a finFET with separate gates Mar. 5, 2013
8367490 Semiconductor structure and method for manufacturing the same Feb. 5, 2013
8361869 Method for manufacturing suspended fin and gate-all-around field effect transistor Jan. 29, 2013
8334178 High breakdown voltage double-gate semiconductor device Dec. 18, 2012
8329522 Method for fabricating semiconductor device Dec. 11, 2012
8304841 Metal gate transistor, integrated circuits, systems, and fabrication methods thereof Nov. 6, 2012
8263451 Epitaxy profile engineering for FinFETs Sep. 11, 2012
8258577 CMOS inverter device with fin structures Sep. 4, 2012
8207027 Triple gate and double gate finFETs with different vertical dimension fins Jun. 26, 2012
8207582 Semiconductor devices including dual gate structures Jun. 26, 2012
8188515 Semiconductor device May. 29, 2012
8183116 Method of manufacturing a double gate transistor May. 22, 2012
8173505 Method of making a split gate memory cell May. 8, 2012
8158471 Capacitorless DRAM on bulk silicon Apr. 17, 2012
8119474 High performance capacitors in planar back gates CMOS Feb. 21, 2012
8114724 Method for fabricating semiconductor device Feb. 14, 2012
8114739 Semiconductor device with oxygen-diffusion barrier layer and method for fabricating same Feb. 14, 2012
8110465 Field effect transistor having an asymmetric gate electrode Feb. 7, 2012
8105888 Diode assembly Jan. 31, 2012
8093114 Method for making split dual gate field effect transistor Jan. 10, 2012
8089128 Transistor gate forming methods and integrated circuits Jan. 3, 2012
8076729 Semiconductor device having a dual gate electrode and methods of making the same Dec. 13, 2011
8071448 Semiconductor device and manufacturing method of the same Dec. 6, 2011
8034674 Semiconductor device, method for manufacturing semiconductor device, and electronic appliance Oct. 11, 2011
8030144 Semiconductor device with stressed fin sections, and related fabrication methods Oct. 4, 2011
8003466 Method of forming multiple fins for a semiconductor device Aug. 23, 2011
7977174 FinFET structures with stress-inducing source/drain-forming spacers and methods for fabricating the same Jul. 12, 2011
7977195 Method for manufacturing a field effect transistor with auto-aligned grids Jul. 12, 2011
7968392 Tri-gate integration with embedded floating body memory cell using a high-K dual metal gate Jun. 28, 2011
7947547 Method for manufacturing a semiconductor device May. 24, 2011
7943452 Gate conductor structure May. 17, 2011
7923315 Manufacturing method for planar independent-gate or gate-all-around transistors Apr. 12, 2011
7915105 Method for patterning a metal gate Mar. 29, 2011

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