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Class Information
Number: 257/E21.435
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of semiconductor device (epo) > Device having at least one potential-jump barrier or surface barrier, e.g., pn junction, depletion layer, carrier concentration layer (epo) > Device having semiconductor body comprising group iv elements or group iii-v compounds with or without impurities, e.g., doping materials (epo) > Multi-step process for the manufacture of unipolar device (epo) > Field-effect transistor (epo) > With an insulated gate (epo) > Lateral single gate single channel silicon transistor with both lightly doped source and drain extensions and source and drain self-aligned to sides of gate, e.g., ldd mosfet, ddd mosfet (epo)
Description: This subclass is indented under subclass E21.409. This subclass is substantially the same in scope as ECLA classification H01L21/336C.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8704307 Device for electrostatic discharge protection comprising triple-diffused drain structure Apr. 22, 2014
8685810 Power layout for integrated circuits Apr. 1, 2014
8664060 Semiconductor structure and method of fabricating the same Mar. 4, 2014
8664068 Low-diffusion drain and source regions in CMOS transistors for low power/high performance applications Mar. 4, 2014
8664714 Power MOSFET Mar. 4, 2014
8659023 Monocrystalline substrate including lattice matching atoms in a near surface region and a monocrystalline layer disposed on the substrate Feb. 25, 2014
8633521 Self-bootstrapping field effect diode structures and methods Jan. 21, 2014
8629495 High frequency field-effect transistor Jan. 14, 2014
8604527 Electronic devices and systems, and methods for making and using the same Dec. 10, 2013
8604530 Electronic devices and systems, and methods for making and using the same Dec. 10, 2013
8592902 Semiconductor structure that reduces the effects of gate cross diffusion and method of forming the structure Nov. 26, 2013
8592268 Semiconductor structures using replacement gate and methods of manufacture Nov. 26, 2013
8586475 Semiconductor device including gate electrode for applying tensile stress to silicon substrate, and method of manufacturing the same Nov. 19, 2013
8569136 Manufacturing method of semiconductor device Oct. 29, 2013
8551842 Method of manufacturing semiconductor device Oct. 8, 2013
8541824 Electronic devices and systems, and methods for making and using the same Sep. 24, 2013
8525258 Method for controlling impurity density distribution in semiconductor device and semiconductor device made thereby Sep. 3, 2013
8513719 Integrated transistor and anti-fuse programming element for a high-voltage integrated circuit Aug. 20, 2013
8492229 Method and layout of semiconductor device with reduced parasitics Jul. 23, 2013
8486822 Semiconductor device having dummy pattern and the method for fabricating the same Jul. 16, 2013
8476139 High performance MOSFET Jul. 2, 2013
8460976 Manufacturing method of SOI high-voltage power device Jun. 11, 2013
8426287 Method of manufacturing semiconductor device, solid-state imaging device, and solid-state imaging apparatus Apr. 23, 2013
8420490 High-performance semiconductor device and method of manufacturing the same Apr. 16, 2013
8421205 Power layout for integrated circuits Apr. 16, 2013
8390063 Semiconductor device having a lightly doped semiconductor gate and method for fabricating same Mar. 5, 2013
8377755 Method for fabricating SOI high voltage power chip with trenches Feb. 19, 2013
8372705 Fabrication of CMOS transistors having differentially stressed spacers Feb. 12, 2013
8354699 Method and apparatus providing CMOS imager device pixel with transistor having lower threshold voltage than other imager device transistors Jan. 15, 2013
8304831 Method and apparatus of forming a gate Nov. 6, 2012
8299527 Vertical LDMOS device and method for fabricating same Oct. 30, 2012
8299540 High performance MOSFET Oct. 30, 2012
8288219 Method of forming a non-volatile memory cell using off-set spacers Oct. 16, 2012
8273617 Electronic devices and systems, and methods for making and using the same Sep. 25, 2012
8268712 Method of forming metal gate structure and method of forming metal gate transistor Sep. 18, 2012
8269318 MOS device Sep. 18, 2012
8264047 Semiconductor component with a trench edge termination Sep. 11, 2012
8247329 Nanotube semiconductor devices Aug. 21, 2012
8247286 Semiconductor device having transistor and method of manufacturing the same Aug. 21, 2012
8236661 Self-aligned well implant for improving short channel effects control, parasitic capacitance, and junction leakage Aug. 7, 2012
8222128 Method for introducing impurities and apparatus for introducing impurities Jul. 17, 2012
8217386 Short channel vertical FETs Jul. 10, 2012
8164125 Integrated transistor and anti-fuse as programming element for a high-voltage integrated circuit Apr. 24, 2012
8143131 Method of fabricating spacers in a strained semiconductor device Mar. 27, 2012
8120105 Lateral DMOS field effect transistor with reduced threshold voltage and self-aligned drift region Feb. 21, 2012
8101479 Fabrication of asymmetric field-effect transistors using L-shaped spacers Jan. 24, 2012
8084831 Semiconductor device Dec. 27, 2011
8062946 Strained channel transistor structure with lattice-mismatched zone and fabrication method thereof Nov. 22, 2011
8058095 Encapsulated phase change cell structures and methods Nov. 15, 2011
8048730 Semiconductor device and method for manufacturing the same Nov. 1, 2011

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