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Class Information
Number: 438/284
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 insulated gate (e.g., igfet, misfet, mosfet, etc.) > Closed or loop gate
Description: Process for making an insulated gate field effect transistor wherein the gate electrode is configured such that it closes upon itself to thereby totally surround one of the device active regions.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8709884 Hybrid fin field-effect transistor structures and related methods Apr. 29, 2014
8673719 DRAM with a nanowire access transistor Mar. 18, 2014
8669145 Method and structure for strained FinFET devices Mar. 11, 2014
8652910 Method for fabricating semiconductor device and device using same Feb. 18, 2014
8653565 Mixed mode multiple switch integration of multiple compound semiconductor FET devices Feb. 18, 2014
8633076 Method for adjusting fin width in integrated circuitry Jan. 21, 2014
8598035 Semiconductor dice with backside trenches filled with elastic material for improved attachment, packages using the same, and methods of making the same Dec. 3, 2013
8592263 FinFET diode with increased junction area Nov. 26, 2013
8546223 Semiconductor device and manufacturing method of the same Oct. 1, 2013
8541271 Monolithic integration of multiple compound semiconductor FET devices Sep. 24, 2013
8492231 Nanoscale variable resistor/electromechanical transistor Jul. 23, 2013
8492232 Production of a transistor gate on a multibranch channel structure and means for isolating this gate from the source and drain regions Jul. 23, 2013
8482085 Power MOS electronic device and corresponding realizing method Jul. 9, 2013
8455321 Multiple-gate transistors with reverse T-shaped fins Jun. 4, 2013
8445348 Manufacturing method of a semiconductor component with a nanowire channel May. 21, 2013
8436429 Stacked power semiconductor device using dual lead frame and manufacturing method May. 7, 2013
8420487 Power MOS electronic device and corresponding realizing method Apr. 16, 2013
8404545 Tunnel field-effect transistor with gated tunnel barrier Mar. 26, 2013
8361849 Method of fabricating semiconductor device Jan. 29, 2013
8357578 Semiconductor device and method for manufacturing the same Jan. 22, 2013
8324057 Method for fabricating asymmetric double-gate transistors by which asymmetric and symmetric double-gate transistors can be made on the same substrate Dec. 4, 2012
8314464 Semiconductor device and manufacturing method thereof Nov. 20, 2012
8309950 Semiconductor device and manufacturing method thereof Nov. 13, 2012
8273626 Nonplanar semiconductor device with partially or fully wrapped around gate electrode and methods of fabrication Sep. 25, 2012
8274121 Compound field effect transistor with multi-feed gate and serpentine interconnect Sep. 25, 2012
8258585 Semiconductor device Sep. 4, 2012
8236648 Trench MOS transistor and method of manufacturing the same Aug. 7, 2012
8232588 Increasing the surface area of a memory cell capacitor Jul. 31, 2012
8232169 Resistor in an integrated circuit Jul. 31, 2012
8217441 Semiconductor constructions including gate arrays formed on partial SOI substrate Jul. 10, 2012
8168494 Trench MOS transistor and method of manufacturing the same May. 1, 2012
8154082 Semiconductor device and manufacturing method thereof Apr. 10, 2012
8154078 Semiconductor structure and fabrication method thereof Apr. 10, 2012
8138042 Capacitor, method of increasing a capacitance area of same, and system containing same Mar. 20, 2012
8124961 Single electron transistor Feb. 28, 2012
8110462 Reduced finger end MOSFET breakdown voltage (BV) for electrostatic discharge (ESD) protection Feb. 7, 2012
8105906 Method for fabricating asymmetric double-gate transistors by which asymmetric and symmetric double-gate transistors can be made on the same substrate Jan. 31, 2012
8105907 Manufacturing method of semiconductor memory device Jan. 31, 2012
8062938 Semiconductor device and method of fabricating the same Nov. 22, 2011
8048745 Transistor and method of fabricating the same Nov. 1, 2011
8017463 Expitaxial fabrication of fins for FinFET devices Sep. 13, 2011
8017479 Semiconductor device having multi-channel and method of fabricating the same Sep. 13, 2011
8018001 Semiconductor device Sep. 13, 2011
7989279 Method of fabricating semiconductor device Aug. 2, 2011
7990759 Hardened memory cell Aug. 2, 2011
7977749 Semiconductor device with increased channel area Jul. 12, 2011
7977196 Semiconductor device with increased channel area and fabrication method thereof Jul. 12, 2011
7972930 Transistor and method of manufacturing the same Jul. 5, 2011
7968409 Mixed-signal semiconductor platform incorporating fully-depleted castellated-gate MOSFET device and method of manufacture thereof Jun. 28, 2011
7964466 FinFET transistor and circuit Jun. 21, 2011

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