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Class Information
Number: 257/E29.301
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Types of semiconductor device (epo) > Controllable by only signal applied to control electrode (e.g., base of bipolar transistor, gate of field-effect transistor) (epo) > Unipolar device (epo) > Field-effect transistor (epo) > With field effect produced by insulated gate (epo) > With floating gate (epo) > Programmable by two single electrons (epo)
Description: This subclass is indented under subclass E29.3. This subclass is substantially the same in scope as ECLA classification H01L29/788D.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8659952 Method of operating non-volatile memory Feb. 25, 2014
8062939 Semiconductor storage element and manufacturing method thereof Nov. 22, 2011
8017935 Parallel redundant single-electron device and method of manufacture Sep. 13, 2011
7964907 Integrated circuit device gate structures Jun. 21, 2011
7910977 Semiconductor storage element and manufacturing method thereof Mar. 22, 2011
7829935 Semiconductor memory, semiconductor memory system using the memory, and method for manufacturing quantum dot used in semiconductor memory Nov. 9, 2010
7573094 Random number generating element Aug. 11, 2009
7558813 Random number generating device Jul. 7, 2009
7550347 Methods of forming integrated circuit device gate structures Jun. 23, 2009
7476929 Multi-bit stacked-type non-volatile memory Jan. 13, 2009
7408235 Quantum coherent switch utilizing commensurate nanoelectrode and charge density periodicities Aug. 5, 2008
7391073 Non-volatile memory structure and method of fabricating non-volatile memory Jun. 24, 2008
7323743 Floating gate Jan. 29, 2008
7042039 Integrated memory circuit for storing a binary datum in a memory cell May. 9, 2006
7026642 Vertical tunneling transistor Apr. 11, 2006
6946346 Method for manufacturing a single electron memory device having quantum dots between gate electrode and single electron storage element Sep. 20, 2005
6936484 Method of manufacturing semiconductor device and semiconductor device Aug. 30, 2005
6936884 Nonvolatile silicon/oxide/nitride/silicon/nitride/oxide/silicon memory Aug. 30, 2005
6872614 Nonvolatile semiconductor memory device and process of production and write method thereof Mar. 29, 2005
6825527 Semiconductor memory device and manufacturing method Nov. 30, 2004
6794712 Nonvolatile semiconductor memory device and process of production and write method thereof Sep. 21, 2004
6787795 Logic apparatus and logic circuit Sep. 7, 2004
6753568 Memory device Jun. 22, 2004
6734105 Method for forming silicon quantum dots and method for fabricating nonvolatile memory device using the same May. 11, 2004
6674117 Semiconductor element and semiconductor memory device using the same Jan. 6, 2004
6670670 Single electron memory device comprising quantum dots between gate electrode and single electron storage element and method for manufacturing the same Dec. 30, 2003
6661022 Information processing structures Dec. 9, 2003
6657253 Memory of multilevel quantum dot structure and method for fabricating the same Dec. 2, 2003
6649966 Quantum dot of single electron memory device and method for fabricating thereof Nov. 18, 2003
6614069 Nonvolatile semiconductor memory cell and method for fabricating the memory cell Sep. 2, 2003
6607956 Method of manufacturing a single electron resistor memory device Aug. 19, 2003
6597036 Multi-value single electron memory using double-quantum dot and driving method thereof Jul. 22, 2003
6555882 Semiconductor element and semiconductor memory device using the same Apr. 29, 2003
6544846 Method of manufacturing a single electron resistor memory device Apr. 8, 2003
6545314 Memory using insulator traps Apr. 8, 2003
6541326 Nonvolatile semiconductor memory device and process of production and write method thereof Apr. 1, 2003
6524883 Quantum dot of single electron memory device and method for fabricating thereof Feb. 25, 2003
6514820 Method for forming single electron resistor memory Feb. 4, 2003
6507509 Nonvolatile memory Jan. 14, 2003
6487112 Single-electron memory Nov. 26, 2002
6465375 Single electron MOSFET memory device and method Oct. 15, 2002
6452839 Method for erasing data from a single electron resistor memory Sep. 17, 2002
6452831 Single electron resistor memory device and method Sep. 17, 2002
6441392 Device based on quantic islands and method for making same Aug. 27, 2002
6413819 Memory device and method for using prefabricated isolated storage elements Jul. 2, 2002
6407426 Single electron resistor memory device and method Jun. 18, 2002
6351007 Quantum thin line producing method and semiconductor device employing the quantum thin line Feb. 26, 2002
6351411 Memory using insulator traps Feb. 26, 2002
6333214 Memory of multilevel quantum dot structure and method for fabricating the same Dec. 25, 2001
6323504 Single-electron memory device using an electron-hole coulomb blockade Nov. 27, 2001

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