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Class Information
Number: 438/588
Name: Semiconductor device manufacturing: process > Coating with electrically or thermally conductive material > Insulated gate formation > Forming array of gate electrodes > Plural gate levels
Description: Processes wherein the array of insulated gate electrodes reside on more than one level relative to the main surface of the semiconductor substrate.

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8664057 High-K metal gate electrode structures formed by early cap layer adaptation Mar. 4, 2014
8658489 Method for dual work function metal gate CMOS with selective capping Feb. 25, 2014
8658502 Method for reducing morphological difference between N-doped and undoped polysilicon gates after etching Feb. 25, 2014
8652904 Semiconductor device with gate trench Feb. 18, 2014
8648412 Trench power field effect transistor device and method Feb. 11, 2014
8633104 Methods of manufacturing three-dimensional semiconductor devices Jan. 21, 2014
8635573 Method of fabricating a semiconductor device having a defined minimum gate spacing between adjacent gate structures Jan. 21, 2014
8603906 Method of forming a three-dimensional semiconductor memory device comprising sub-cells, terraced structures and strapping regions Dec. 10, 2013
8587039 Method of forming a semiconductor device featuring a gate stressor and semiconductor device Nov. 19, 2013
8586463 Method for preparing a layer comprising nickel monosilicide NiSi on a substrate comprising silicon Nov. 19, 2013
8580601 Pixel sensor cell with a dual work function gate electrode Nov. 12, 2013
8569129 Device-manufacturing scheme for increasing the density of metal patterns in inter-layer dielectrics Oct. 29, 2013
8564044 Non-volatile memory and logic circuit process integration Oct. 22, 2013
8551875 Pattern forming method Oct. 8, 2013
8551838 Nonvolatile semicondutor memory device and manufacturing method thereof Oct. 8, 2013
8536039 Nano-crystal gate structure for non-volatile memory Sep. 17, 2013
8513106 Pseudo butted junction structure for back plane connection Aug. 20, 2013
8497176 Semiconductor device with STI and method for manufacturing the semiconductor device Jul. 30, 2013
8492210 Transistor, semiconductor device comprising the transistor and method for manufacturing the same Jul. 23, 2013
8486817 Method for forming an integrated circuit level by sequential tridimensional integration Jul. 16, 2013
8481382 Method and apparatus for manufacturing semiconductor device Jul. 9, 2013
8460996 Semiconductor devices with different dielectric thicknesses Jun. 11, 2013
8435877 Methods of manufacturing semiconductor devices May. 7, 2013
8431458 Methods of forming a nonvolatile memory cell and methods of forming an array of nonvolatile memory cells Apr. 30, 2013
8426301 Three-dimensional nonvolatile memory devices having sub-divided active bars and methods of manufacturing such devices Apr. 23, 2013
8409951 Metal control gate formation in non-volatile storage Apr. 2, 2013
8404600 Method for forming fine pitch structures Mar. 26, 2013
8399310 Non-volatile memory and logic circuit process integration Mar. 19, 2013
8373165 Semiconductor integrated circuit device and a method of fabricating the same Feb. 12, 2013
8367508 Self-aligned contacts for field effect transistor devices Feb. 5, 2013
8338874 Flash memory device with an array of gate columns penetrating through a cell stack Dec. 25, 2012
8324045 Method of forming semiconductor device having common node that contacts plural stacked active elements and that has resistive memory elements corresponding to the active elements Dec. 4, 2012
8324109 Method for fabricating semiconductor device Dec. 4, 2012
8309405 Three dimensional semiconductor memory device and method of fabricating the same Nov. 13, 2012
8288799 Thin film field effect transistor with dual semiconductor layers Oct. 16, 2012
8258587 Transistor performance with metal gate Sep. 4, 2012
8247863 Nonvolatile semiconductor memory device and method of manufacturing the same Aug. 21, 2012
8227306 Multiple-layer non-volatile memory devices, memory systems employing such devices, and methods of fabrication thereof Jul. 24, 2012
8203177 Flash memory device with an array of gate columns penetrating through a cell stack Jun. 19, 2012
8174055 Formation of FinFET gate spacer May. 8, 2012
8164122 Thin film field effect transistor with dual semiconductor layers Apr. 24, 2012
8148768 Non-volatile memory cell with self aligned floating and erase gates, and method of making same Apr. 3, 2012
8138543 Hybrid FinFET/planar SOI FETs Mar. 20, 2012
8133777 Method of fabricating memory Mar. 13, 2012
8089128 Transistor gate forming methods and integrated circuits Jan. 3, 2012
8088663 SRAM cell having a rectangular combined active area planar pass gate and planar pull-down NFETS Jan. 3, 2012
8053818 Thin film field effect transistor with dual semiconductor layers Nov. 8, 2011
8048744 Semiconductor device and fabricating method thereof Nov. 1, 2011
8035163 Low-cost double-structure substrates and methods for their manufacture Oct. 11, 2011
7998810 Methods of forming integrated circuit devices having stacked gate electrodes Aug. 16, 2011

1 2 3 4 5 6 7

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