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Class Information
Number: 438/594
Name: Semiconductor device manufacturing: process > Coating with electrically or thermally conductive material > Insulated gate formation > Possessing plural conductive layers (e.g., polycide) > Separated by insulator (i.e., floating gate) > Tunnelling dielectric layer
Description: Processes wherein the intervening dielectric allows for the migration of charge carriers therethrough.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8692266 Circuit substrate structure Apr. 8, 2014
8658499 Three dimensional NAND device and method of charge trap layer separation and floating gate formation in the NAND device Feb. 25, 2014
8652902 Floating gate semiconductor memory device and method for producing such a device Feb. 18, 2014
8637389 Resist feature and removable spacer pitch doubling patterning method for pillar structures Jan. 28, 2014
8629047 Quantum tunneling devices and circuits with lattice-mismatched semiconductor structures Jan. 14, 2014
8617951 Method of manufacturing a semiconductor memory device having a floating gate Dec. 31, 2013
8575017 Non-volatile semiconductor memory device and method of manufacturing the same Nov. 5, 2013
8564043 EEPROM cell structure and a method of fabricating the same Oct. 22, 2013
8536639 I-shape floating gate for flash memory device and fabricating the same Sep. 17, 2013
8524590 Memory device and method for manufacturing memory devices Sep. 3, 2013
8501610 Non-volatile memories and methods of fabrication thereof Aug. 6, 2013
8492278 Method of forming a plurality of spaced features Jul. 23, 2013
8476156 Manufacturing method of flash memory structure with stress area Jul. 2, 2013
8470704 Nonvolatile memory device and method of forming the nonvolatile memory device including giving an upper portion of an insulating layer an etching selectivity with respect to a lower portion Jun. 25, 2013
8466022 Semiconductor memory device and method for manufacturing the same Jun. 18, 2013
8460998 Method of fabricating semiconductor device Jun. 11, 2013
8445347 3D vertical NAND and method of making thereof by front and back side processing May. 21, 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
8404576 Methods of forming a gate structure Mar. 26, 2013
8390051 Methods of forming semiconductor device structures and semiconductor device structures including a uniform pattern of conductive lines Mar. 5, 2013
8383479 Integrated nanostructure-based non-volatile memory fabrication Feb. 26, 2013
8367550 Fabricating low contact resistance conductive layer in semiconductor device Feb. 5, 2013
8318592 Gate patterns of nonvolatile memory device and method of forming the same Nov. 27, 2012
8318591 Nonvolatile memory device with dielectric layer formed on control gate sidewall along lateral direction Nov. 27, 2012
8293633 Method of manufacturing nonvolatile memory device Oct. 23, 2012
8278171 Fabrication method for semiconductor device having laminated electronic conductor on bit line Oct. 2, 2012
8263501 Silicon dioxide film fabricating process Sep. 11, 2012
8264026 Nonvolatile memory devices and methods of manufacturing the same Sep. 11, 2012
8247857 Nonvolatile semiconductor memory device and method for manufacturing same Aug. 21, 2012
8242542 Semiconductor switching device employing a quantum dot structure Aug. 14, 2012
8236679 Manufacturing method of semiconductor memory device using insulating film as charge storage layer Aug. 7, 2012
8227357 Methods of fabricating silicon oxide layers using inorganic silicon precursors and methods of fabricating semiconductor devices including the same Jul. 24, 2012
8222687 Nonvolatile semiconductor storage device and method of manufacture thereof Jul. 17, 2012
8207036 Method for forming self-aligned dielectric cap above floating gate Jun. 26, 2012
8198667 Semiconductor memory device and method for manufacturing same Jun. 12, 2012
8193055 Method of forming memory with floating gates including self-aligned metal nanodots using a polymer solution Jun. 5, 2012
8193056 Method of manufacturing semiconductor device Jun. 5, 2012
8183106 Apparatus and associated method for making a floating gate memory device with buried diffusion dielectric structures and increased gate coupling ratio May. 22, 2012
8178408 Methods of manufacturing charge trap-type non-volatile memory devices May. 15, 2012
8159020 Non-volatile two transistor semiconductor memory cell and method for producing the same Apr. 17, 2012
8101483 Semiconductor device and method for manufacturing the same Jan. 24, 2012
8097531 Methods of manufacturing charge trap type memory devices Jan. 17, 2012
8097912 Systems and methods for self convergence during erase of a non-volatile memory device Jan. 17, 2012
8088683 Sequential deposition and anneal of a dielectic layer in a charge trapping memory device Jan. 3, 2012
8084324 Nonvolatile semiconductor memory and fabrication method for the same Dec. 27, 2011
8071453 Method of ONO integration into MOS flow Dec. 6, 2011
8062939 Semiconductor storage element and manufacturing method thereof Nov. 22, 2011
8043952 Method of forming aluminum oxide layer and method of manufacturing charge trap memory device using the same Oct. 25, 2011
8026140 Method of forming flash memory device Sep. 27, 2011
7998810 Methods of forming integrated circuit devices having stacked gate electrodes Aug. 16, 2011

1 2 3 4 5 6 7 8










 
 
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