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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:

Patent Number Title Of Patent Date Issued
8679915 Non-volatile semiconductor device and method of fabricating embedded non-volatile semiconductor memory device with sidewall gate Mar. 25, 2014
8674431 Non-volatile semiconductor memory device and method of manufacturing the same Mar. 18, 2014
8673717 Self-aligned process to fabricate a memory cell array with a surrounding-gate access transistor Mar. 18, 2014
8673716 Memory manufacturing process with bitline isolation Mar. 18, 2014
8669158 Non-volatile memory (NVM) and logic integration Mar. 11, 2014
8658497 Non-volatile memory (NVM) and logic integration Feb. 25, 2014
8653580 Semiconductor devices and methods of fabricating the same Feb. 18, 2014
8652906 Method for manufacturing a semiconductor device and semiconductor device Feb. 18, 2014
8623726 Method for filling a physical isolation trench and integrating a vertical channel array with a periphery circuit Jan. 7, 2014
8618586 Memory device, semiconductor device, and electronic device Dec. 31, 2013
8614126 Method of making a three-dimensional memory array with etch stop Dec. 24, 2013
8598005 Method and manufacture for embedded flash to achieve high quality spacers for core and high voltage devices and low temperature spacers for high performance logic devices Dec. 3, 2013
8587051 Nonvolatile semiconductor memory device Nov. 19, 2013
8581316 Semiconductor device and method of manufacturing the same Nov. 12, 2013
8574987 Integrating formation of a replacement gate transistor and a non-volatile memory cell using an interlayer dielectric Nov. 5, 2013
8569828 Nonvolatile semiconductor storage device and method of manufacture thereof Oct. 29, 2013
8557658 Multi-transistor non-volatile memory element Oct. 15, 2013
8556645 Delatching connector including extension member Oct. 15, 2013
8546863 Nonvolatile memory cell comprising a nanowire and manufacturing method thereof Oct. 1, 2013
8536006 Logic and non-volatile memory (NVM) integration Sep. 17, 2013
8518775 Integration of eNVM, RMG, and HKMG modules Aug. 27, 2013
8507986 Silicon-carbide MOSFET cell structure and method for forming same Aug. 13, 2013
8507343 Variable resistance memory device and method of manufacturing the same Aug. 13, 2013
8497170 Semiconductor device manufacture method and semiconductor device Jul. 30, 2013
8492812 Semiconductor device having dummy pattern and method of fabricating a semiconductor device comprising dummy pattern Jul. 23, 2013
8460996 Semiconductor devices with different dielectric thicknesses Jun. 11, 2013
8450174 Non-volatile storage having a connected source and well May. 28, 2013
8445350 Semiconductor device and method of manufacturing the same May. 21, 2013
8440526 Method of fabricating memory May. 14, 2013
8435855 Methods of manufacturing semiconductor devices May. 7, 2013
RE44156 Method for forming single-level electrically erasable and programmable read only memory operated in environment with high/low-voltage Apr. 16, 2013
8410524 Group III nitride semiconductor device and epitaxial substrate Apr. 2, 2013
8409950 Method for integrating SONOS non-volatile memory into a sub-90 nm standard CMOS foundry process flow Apr. 2, 2013
8404541 Strapping contact for charge protection Mar. 26, 2013
8394698 NAND flash memory array with cut-off gate line and methods for operating and fabricating the same Mar. 12, 2013
8383479 Integrated nanostructure-based non-volatile memory fabrication Feb. 26, 2013
8383478 High-density nonvolatile memory and methods of making the same Feb. 26, 2013
8377756 Silicon-carbide MOSFET cell structure and method for forming same Feb. 19, 2013
8372712 Memory device and method of manufacturing the same Feb. 12, 2013
8362538 Memory device, semiconductor device, and electronic device Jan. 29, 2013
8361863 Embedded DRAM with multiple gate oxide thicknesses Jan. 29, 2013
8361821 Pixel designs of improving the aperture ratio in an LCD Jan. 29, 2013
8350344 Semiconductor device and method of fabricating the same Jan. 8, 2013
8349686 Nonvolatile semiconductor memory device and method of manufacturing the same Jan. 8, 2013
8344443 Single poly NVM devices and arrays Jan. 1, 2013
8338252 Non-volatile semiconductor memory device and method of manufacturing the same Dec. 25, 2012
8338251 Method of manufacture transistor with reduced charge carrier mobility Dec. 25, 2012
8330210 High-.kappa. capped blocking dielectric bandgap engineered SONOS and MONOS Dec. 11, 2012
8328701 Exercise platform Dec. 11, 2012
8324052 Methods of fabricating non-volatile memory devices including double diffused junction regions Dec. 4, 2012











 
 
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