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Class Information
Number: 438/211
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.) > Complementary insulated gate field effect transistors (i.e., cmos) > Having gate surrounded by dielectric (i.e., floating gate)
Description: Process for making complementary insulated gate field effect transistors wherein at least one field effect transistor has an additional insulated gate electrode completely separated by dielectric from its first insulated gate electrode.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8703556 Method of making a FinFET device Apr. 22, 2014
8685813 Method of integrating a charge-trapping gate stack into a CMOS flow Apr. 1, 2014
8685815 Hafnium tantalum titanium oxide films Apr. 1, 2014
8673719 DRAM with a nanowire access transistor Mar. 18, 2014
8674414 Three-dimensional nonvolatile memory devices including interposed floating gates Mar. 18, 2014
8674424 Memory device with charge storage layers at the sidewalls of the gate and method for fabricating the same Mar. 18, 2014
8669157 Non-volatile memory cell having a heating element and a substrate-based control gate Mar. 11, 2014
8664059 Non-volatile memory device formed by dual floating gate deposit Mar. 4, 2014
8647940 Semiconductor memory device including multi-layer gate structure Feb. 11, 2014
8642458 Method of fabricating nonvolatile memory device Feb. 4, 2014
8633072 Method of manufacturing semiconductor device Jan. 21, 2014
8629427 Topological insulator-based field-effect transistor Jan. 14, 2014
8623730 Method for fabricating silicon-on-insulator transistor with self-aligned borderless source/drain contacts Jan. 7, 2014
8617951 Method of manufacturing a semiconductor memory device having a floating gate Dec. 31, 2013
8609484 Method for forming high-K metal gate device Dec. 17, 2013
8599616 Three-dimensional NAND memory with stacked mono-crystalline channels Dec. 3, 2013
8592272 Method of manufacturing non-volatile semiconductor memory device Nov. 26, 2013
8586428 Interconnection structure for N/P metal gates Nov. 19, 2013
8575679 Nonvolatile semiconductor memory device Nov. 5, 2013
8575672 Nonvolatile semiconductor memory devices Nov. 5, 2013
8575017 Non-volatile semiconductor memory device and method of manufacturing the same Nov. 5, 2013
8574986 Method for fabricating nonvolatile memory device Nov. 5, 2013
8569130 Forming air gaps in memory arrays and memory arrays with air gaps thus formed Oct. 29, 2013
8563371 Method of forming semiconductor device Oct. 22, 2013
8558303 Semiconductor memory devices and methods of manufacturing and operating same Oct. 15, 2013
8557650 Patterning a gate stack of a non-volatile memory (NVM) using a dummy gate stack Oct. 15, 2013
8557621 Method for manufacturing thin film transistor array panel Oct. 15, 2013
8558302 Nonvolatile semiconductor memory device Oct. 15, 2013
8551838 Nonvolatile semicondutor memory device and manufacturing method thereof Oct. 8, 2013
8552537 Semiconductor device and method for fabricating the same Oct. 8, 2013
8547739 Methods, devices, and systems relating to a memory cell having a floating body Oct. 1, 2013
8541273 Dielectric stack Sep. 24, 2013
8541284 Method of manufacturing string floating gates with air gaps in between Sep. 24, 2013
8536637 Array architecture for embedded flash memory devices Sep. 17, 2013
8530297 Process for fabricating non-volatile storage Sep. 10, 2013
8519456 Solid-state image pickup device, image pickup apparatus including the same, and method of manufacturing the same Aug. 27, 2013
8513067 Fabrication method for surrounding gate silicon nanowire transistor with air as spacers Aug. 20, 2013
8513076 Non-volatile memory device and method for fabricating the same Aug. 20, 2013
8507340 Method of fabricating a nonvolatile memory Aug. 13, 2013
8507379 Semiconductor device and manufacturing method thereof Aug. 13, 2013
8501610 Non-volatile memories and methods of fabrication thereof Aug. 6, 2013
8501609 Method for generating a three-dimensional NAND memory with mono-crystalline channels using sacrificial material Aug. 6, 2013
8492278 Method of forming a plurality of spaced features Jul. 23, 2013
8481388 Non-volatile memory device having a nitride-oxide dielectric layer Jul. 9, 2013
8466005 Method for forming metal oxides and silicides in a memory device Jun. 18, 2013
8450169 Replacement metal gate structures providing independent control on work function and gate leakage current May. 28, 2013
8440528 Method for manufacturing a vertical nonvolatile semiconductor memory device including forming floating gates within the recesses created on the interlayer insulating films May. 14, 2013
8441058 Memory devices having reduced interference between floating gates and methods of fabricating such devices May. 14, 2013
8426270 Memory device with a textured lowered electrode Apr. 23, 2013
8404535 Metal gate transistor and method for fabricating the same Mar. 26, 2013

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