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Class Information
Number: 257/E21.422
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) > With floating gate (epo)
Description: This subclass is indented under subclass E21.409. This subclass is substantially the same in scope as ECLA classification H01L21/336F.










Patents under this class:

Patent Number Title Of Patent Date Issued
7859040 Non-volatile memory Dec. 28, 2010
7858464 Methods of manufacturing non-volatile memory devices having insulating layers treated using neutral beam irradiation Dec. 28, 2010
7855421 Embedded phase-change memory and method of fabricating the same Dec. 21, 2010
7851305 Method of manufacturing nonvolatile semiconductor memory Dec. 14, 2010
7842996 Memory cell of nonvolatile semiconductor memory Nov. 30, 2010
7842570 Semiconductor memory devices and methods of manufacturing the same Nov. 30, 2010
7838365 SONOS memory device having curved surface and method for fabricating the same Nov. 23, 2010
7838324 Neutron detection structure and method of fabricating Nov. 23, 2010
7829936 Split charge storage node inner spacer process Nov. 9, 2010
7829934 Flash memory device having resistivity measurement pattern and method of forming the same Nov. 9, 2010
7829929 Non-volatile memory device and non-volatile semiconductor integrated circuit device, including the same Nov. 9, 2010
7829413 Methods for forming quantum dots and forming gate using the quantum dots Nov. 9, 2010
7829404 Method of making a semiconductor memory array of floating gate memory cells with program/erase and select gates Nov. 9, 2010
7820491 Light erasable memory and method therefor Oct. 26, 2010
7811883 Method of forming a nanowire based non-volatile floating-gate memory Oct. 12, 2010
7811880 Fabrication of recordable electrical memory Oct. 12, 2010
7807532 Method and structure for self aligned formation of a gate polysilicon layer Oct. 5, 2010
7807518 Semiconductor memory device and manufacturing method thereof Oct. 5, 2010
7804123 Nonvolatile semiconductor memory Sep. 28, 2010
7800156 Asymmetric single poly NMOS non-volatile memory cell Sep. 21, 2010
7799635 Methods of forming nonvolatile memory devices Sep. 21, 2010
7795617 Semiconductor device, IC card, IC tag, RFID, transponder, paper money, valuable securities, passport, electronic device, bag, and clothes Sep. 14, 2010
7790547 Non-volatile memory device and method for fabricating the same Sep. 7, 2010
7790543 Device structures for a metal-oxide-semiconductor field effect transistor and methods of fabricating such device structures Sep. 7, 2010
7781286 Method for fabricating non-volatile storage with individually controllable shield plates between storage elements Aug. 24, 2010
7781279 Method for manufacturing a memory Aug. 24, 2010
7778073 Integrated circuit having NAND memory cell strings Aug. 17, 2010
7776677 Method of forming an EEPROM device and structure therefor Aug. 17, 2010
7750387 Semiconductor device and method of fabricating the same Jul. 6, 2010
7749839 Semiconductor device including a floating gate electrode having stacked structure Jul. 6, 2010
7741717 Metal line of semiconductor device and method of fabricating the same Jun. 22, 2010
7741673 Floating body memory and method of fabricating the same Jun. 22, 2010
7732277 Semiconductor device and method of fabricating the same Jun. 8, 2010
7732261 Semiconductor device and a method of manufacturing the same Jun. 8, 2010
7723153 Printed organic logic circuits using an organic semiconductor as a resistive load device May. 25, 2010
7714401 Solid state imaging device and method of manufacturing the same May. 11, 2010
7714373 Semiconductor device and method of manufacturing the same May. 11, 2010
7713820 Method for manufacturing non-volatile memory May. 11, 2010
7709315 Semiconductor device and method of manufacturing the same May. 4, 2010
7704786 Printed organic logic circuits using a floating gate transistor as a load device Apr. 27, 2010
7700428 Methods of fabricating a device structure for use as a memory cell in a non-volatile random access memory Apr. 20, 2010
7700427 Integrated circuit having a Fin structure Apr. 20, 2010
7696561 Non-volatile memory device, method of manufacturing the same and method of operating the same Apr. 13, 2010
7692250 Semiconductor structures integrating damascene-body FinFET's and planar devices on a common substrate and methods for forming such semiconductor structures Apr. 6, 2010
7687346 Method of manufacturing a non-volatile NAND memory semiconductor integrated circuit Mar. 30, 2010
7687345 Flash memory device and method of manufacturing the same Mar. 30, 2010
7687336 Method of manufacturing a MOSFET structure Mar. 30, 2010
7682899 Method of manufacturing semiconductor device Mar. 23, 2010
7671400 Semiconductor memory device including double spacers on sidewall of flating gate, electronic device including the same Mar. 2, 2010
7670906 Flash memory device Mar. 2, 2010











 
 
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