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) > Including additional field effect transistor (e.g., sense or access transistor, etc.) > Patents

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Class Information
Number: 438/258
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) > Including additional field effect transistor (e.g., sense or access transistor, etc.)
Description: Process for making a floating gate-type insulated gate field effect transistor having combined therewith an additional field effect transistor.

Patents under this class:

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Patent Number	Title Of Patent	Date Issued
7619278	Semiconductor memory device	Nov. 17, 2009
7615448	Method of forming low resistance void-free contacts	Nov. 10, 2009
7611947	Method of manufacturing semiconductor device	Nov. 3, 2009
7611948	Methods of forming non-volatile memory device	Nov. 3, 2009
7608506	Body-contacted semiconductor structures and methods of fabricating such body-contacted semiconductor structures	Oct. 27, 2009
7608507	NAND flash memory devices and methods of fabricating the same	Oct. 27, 2009
7605036	Method of forming floating gate array of flash memory device	Oct. 20, 2009
7601590	Electronic memory circuit and related manufacturing method	Oct. 13, 2009
7601591	Method of manufacturing sidewall spacers on a memory device, and device comprising same	Oct. 13, 2009
7598139	Single chip data processing device with embedded nonvolatile memory and method thereof	Oct. 6, 2009
7595237	Non-volatile memory cell with a hybrid access transistor	Sep. 29, 2009
7592223	Methods of fabricating non-volatile memory with integrated select and peripheral circuitry and post-isolation memory cell formation	Sep. 22, 2009
7589373	Semiconductor device	Sep. 15, 2009
7589006	Method for manufacturing semiconductor device	Sep. 15, 2009
7585726	Nonvolatile semiconductor memory devices and the fabrication process of them	Sep. 8, 2009
7582528	Method of fabricating a flash memory device	Sep. 1, 2009
7582529	Methods of fabricating non-volatile memory with integrated peripheral circuitry and pre-isolation memory cell formation	Sep. 1, 2009
7579647	Non-volatile semiconductor memory device having memory cell array suitable for high density and high integration	Aug. 25, 2009
7579237	Nonvolatile memory device and method of manufacturing the same	Aug. 25, 2009
7579239	Method for the manufacture of a non-volatile memory device and memory device thus obtained	Aug. 25, 2009
7575973	Method of making three dimensional NAND memory	Aug. 18, 2009
7572699	Process of forming an electronic device including fins and discontinuous storage elements	Aug. 11, 2009
7569881	Semiconductor integrated circuit device with reduced leakage current	Aug. 4, 2009
7563662	Processes for forming electronic devices including non-volatile memory	Jul. 21, 2009
7563676	NOR-type flash memory cell array and method for manufacturing the same	Jul. 21, 2009
7564093	Semiconductor device	Jul. 21, 2009
7560342	Method of manufacturing a semiconductor device having a plurality of memory and non-memory devices	Jul. 14, 2009
7560335	Memory device transistors	Jul. 14, 2009
7560339	Nonvolatile memory cell comprising a reduced height vertical diode	Jul. 14, 2009
7557004	Method for fabricating semiconductor device	Jul. 7, 2009
7557405	High-density nonvolatile memory	Jul. 7, 2009
7553721	Flash memory devices and methods of fabricating the same	Jun. 30, 2009
7553730	Methods of fabrication employing nanoscale mandrels	Jun. 30, 2009
7550350	Methods of forming flash memory device	Jun. 23, 2009
7550349	Method for forming gate dielectric layers	Jun. 23, 2009
7550348	Source side injection storage device with spacer gates and method therefor	Jun. 23, 2009
7550347	Methods of forming integrated circuit device gate structures	Jun. 23, 2009
7550344	Semiconductor device and method for fabricating the same	Jun. 23, 2009
7547602	Semiconductor integrated circuit device and its manufacturing method	Jun. 16, 2009
7544569	Bidirectional split gate NAND flash memory structure and array, method of programming, erasing and reading thereof, and method of manufacturing	Jun. 9, 2009
7544567	Method of manufacturing a flash memory device	Jun. 9, 2009
7541236	Method for manufacturing semiconductor device	Jun. 2, 2009
7537993	Methods of forming semiconductor devices having tunnel and gate insulating layers	May. 26, 2009
7528036	Non-volatile semiconductor memory and method of making same, and semiconductor device and method of making device	May. 5, 2009
7521317	Method of forming a semiconductor device and structure thereof	Apr. 21, 2009
7518176	Programmable nonvolatile memory and semiconductor integrated circuit device	Apr. 14, 2009
7514321	Method of making three dimensional NAND memory	Apr. 7, 2009
7510932	Semiconductor devices having a field effect transistor and methods of fabricating the same	Mar. 31, 2009
7510943	Semiconductor devices and methods of manufacture thereof	Mar. 31, 2009
7511333	Nonvolatile memory cell with multiple floating gates and a connection region in the channel	Mar. 31, 2009