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Class Information
Number: 438/267
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.) > Having additional gate electrode surrounded by dielectric (i.e., floating gate) > Having additional, nonmemory control electrode or channel portion (e.g., for accessing field effect transistor structure, etc.) > Including forming gate electrode as conductive sidewall spacer to another electrode
Description: Process including a step of forming a conductive electrode on the sidewall of another electrode wherein the conductive sidewall serves as a gate electrode.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8686489 Memory with metal-insulator-metal tunneling program and erase Apr. 1, 2014
8679915 Non-volatile semiconductor device and method of fabricating embedded non-volatile semiconductor memory device with sidewall gate Mar. 25, 2014
8679918 Multiple-gate device with floating back gate Mar. 25, 2014
8680619 Method of fabricating hybrid impact-ionization semiconductor device Mar. 25, 2014
8674356 Electrically measurable on-chip IC serial identifier and methods for producing the same Mar. 18, 2014
8623726 Method for filling a physical isolation trench and integrating a vertical channel array with a periphery circuit Jan. 7, 2014
8624315 Field effect transistor having an asymmetric gate electrode Jan. 7, 2014
8609490 Extended drain lateral DMOS transistor with reduced gate charge and self-aligned extended drain Dec. 17, 2013
8592275 Semiconductor device and production method thereof Nov. 26, 2013
8575683 Semiconductor device and method of fabricating the same Nov. 5, 2013
8569131 Source/drain-to-source/drain recessed strap and methods of manufacture of same Oct. 29, 2013
8546217 Flash memory and method for forming the same Oct. 1, 2013
8530310 Memory cell with improved retention Sep. 10, 2013
8507341 Integrated circuit fabrication Aug. 13, 2013
8502325 Metal high-K transistor having silicon sidewalls for reduced parasitic capacitance Aug. 6, 2013
8470670 Method for making semiconductor device Jun. 25, 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
8394701 Dielectric spacers for metal interconnects and method to form the same Mar. 12, 2013
8394700 Device including memory array and method thereof Mar. 12, 2013
8372699 Method for forming a split-gate memory cell Feb. 12, 2013
8372710 Vertical transistors Feb. 12, 2013
8349688 Nonvolatile semiconductor memory transistor and method for manufacturing nonvolatile semiconductor memory Jan. 8, 2013
8314457 Non-volatile memory devices Nov. 20, 2012
8310008 Electronic device including a gate electrode having portions with different conductivity types Nov. 13, 2012
8273625 Structure for flash memory cells Sep. 25, 2012
8247286 Semiconductor device having transistor and method of manufacturing the same Aug. 21, 2012
8236649 Semiconductor memory device with spacer shape floating gate and manufacturing method of the semiconductor memory device Aug. 7, 2012
8216907 Process to fabricate a metal high-K transistor having first and second silicon sidewalls for reduced parasitic capacitance Jul. 10, 2012
8216947 Methods of forming fine patterns in integrated circuit devices Jul. 10, 2012
8202778 Patterning a gate stack of a non-volatile memory (NVM) with simultaneous etch in non-NVM area Jun. 19, 2012
8133783 Semiconductor device having different structures formed simultaneously Mar. 13, 2012
8115215 Array substrate and method for manufacturing the same Feb. 14, 2012
8114742 Nonvolatile semiconductor memory and method of manufacturing the same Feb. 14, 2012
8110465 Field effect transistor having an asymmetric gate electrode Feb. 7, 2012
8080842 Nonvolatile memory device Dec. 20, 2011
8076198 Method of fabricating nonvolatile memory device Dec. 13, 2011
8076201 Method of manufacturing flash memory device Dec. 13, 2011
8071445 Method for manufacturing semiconductor device, and semiconductor device Dec. 6, 2011
8048738 Method for forming a split gate device Nov. 1, 2011
8048739 Method of manufacturing flash memory device Nov. 1, 2011
8044455 Semiconductor device and method of manufacturing the same Oct. 25, 2011
8044451 Method of manufacturing semiconductor device having notched gate MOSFET Oct. 25, 2011
8043915 Pitch multiplied mask patterns for isolated features Oct. 25, 2011
8039888 Conductive spacers for semiconductor devices and methods of forming Oct. 18, 2011
8017477 Nonvolatile memory devices and methods of fabricating the same Sep. 13, 2011
8017991 Non-volatile memory device and methods of operating and fabricating the same Sep. 13, 2011
8003463 Structure, design structure and method of manufacturing dual metal gate Vt roll-up structure Aug. 23, 2011
7977191 Method for fabricating flash memory device Jul. 12, 2011
7973357 Non-volatile memory devices Jul. 5, 2011
7973356 Nonvolatile semiconductor memory and method of manufacturing the same Jul. 5, 2011

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