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Class Information
Number: 438/954
Name: Semiconductor device manufacturing: process > Making oxide-nitride-oxide device
Description: Art collection involving construction of a device having a layered dielectric structure composed of a nitride layer interposed between outer oxide layers.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8642374 Image sensor with reduced noise by blocking nitridation using photoresist Feb. 4, 2014
8441063 Memory with extended charge trapping layer May. 14, 2013
8350344 Semiconductor device and method of fabricating the same Jan. 8, 2013
8304352 Method of manufacturing a semiconductor device Nov. 6, 2012
8264088 Planarized passivation layer for semiconductor devices Sep. 11, 2012
8198671 Modification of charge trap silicon nitride with oxygen plasma Jun. 12, 2012
8148770 Memory device with buried bit line structure Apr. 3, 2012
8129243 Methods of forming non-volatile memory having tunnel insulator of increasing conduction band offset Mar. 6, 2012
8125012 Non-volatile memory device with a silicon nitride charge holding film having an excess of silicon Feb. 28, 2012
7998831 Planarized passivation layer for semiconductor devices Aug. 16, 2011
7947607 Apparatus and associated method for making a virtual ground array structure that uses inversion bit lines May. 24, 2011
7943495 Method of manufacturing semiconductor device May. 17, 2011
7923363 SONOS memory device with optimized shallow trench isolation Apr. 12, 2011
7919372 Method for forming oxide on ONO structure Apr. 5, 2011
7915123 Dual charge storage node memory device and methods for fabricating such device Mar. 29, 2011
7829450 Method of processing a contact pad, method of manufacturing a contact pad, and integrated circuit element Nov. 9, 2010
7824991 Method for nitridation of the interface between a dielectric and a substrate in a MOS device Nov. 2, 2010
7799638 Method for forming a memory array Sep. 21, 2010
7781291 Semiconductor device and method for fabricating the same Aug. 24, 2010
7745349 Method for fabricating semiconductor transistor Jun. 29, 2010
7709321 Flash memory device and fabricating method thereof May. 4, 2010
7700437 Non-volatile memory device with buried control gate and method of fabricating the same Apr. 20, 2010
7682905 Self aligned narrow storage elements for advanced memory device Mar. 23, 2010
7670963 Single-wafer process for fabricating a nonvolatile charge trap memory device Mar. 2, 2010
7629640 Two bit/four bit SONOS flash memory cell Dec. 8, 2009
7618853 Field effect transistors with dielectric source drain halo regions and reduced miller capacitance Nov. 17, 2009
7611948 Methods of forming non-volatile memory device Nov. 3, 2009
7592232 Method for manufacturing semiconductor device Sep. 22, 2009
7566660 Semiconductor device and method for manufacturing the same Jul. 28, 2009
7560386 Method of manufacturing nonvolatile semiconductor memory device Jul. 14, 2009
7538385 Memory device and fabrication method thereof May. 26, 2009
7528038 Non-volatile two-transistor semiconductor memory cell and method for producing the same May. 5, 2009
7510935 Method of manufacturing a charge-trapping dielectric and method of manufacturing a sonos-type non-volatile semiconductor device Mar. 31, 2009
7482236 Structure and method for a sidewall SONOS memory device Jan. 27, 2009
7482623 Organic semiconductor film and organic semiconductor device Jan. 27, 2009
7452775 Non-volatile memory device and manufacturing method and operating method thereof Nov. 18, 2008
7405119 Structure and method for a sidewall SONOS memory device Jul. 29, 2008
7374635 Forming method and forming system for insulation film May. 20, 2008
7338850 Method for manufacturing device isolation film of semiconductor device Mar. 4, 2008
7323384 Method of manufacturing semiconductor device Jan. 29, 2008
7303959 Bottom-gate SONOS-type cell having a silicide gate Dec. 4, 2007
7288452 Method for manufacturing semiconductor device Oct. 30, 2007
7262103 Method for forming a salicide in semiconductor device Aug. 28, 2007
7250337 Method for fabricating a nonvolatile sonos memory device Jul. 31, 2007
7223658 Flash memory structure and method for fabricating the same May. 29, 2007
7223659 Memory device and fabrication method thereof May. 29, 2007
7205186 System and method for suppressing oxide formation Apr. 17, 2007
7202128 Method of forming a memory device having improved erase speed Apr. 10, 2007
7199007 Non-volatile memory device having a nitride barrier to reduce the fast erase effect Apr. 3, 2007
7192894 High performance CMOS transistors using PMD liner stress Mar. 20, 2007

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