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Class Information
Number: 257/E29.165
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) > Electrodes (epo) > Of specified material (epo) > Electrodes for igfet (epo) > Insulating materials for igfet (epo) > Multiple layers (epo)
Description: This subclass is indented under subclass E29.162. This subclass is substantially the same in scope as ECLA classification H01L29/51B.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8685815 Hafnium tantalum titanium oxide films Apr. 1, 2014
8674457 Methods to reduce gate contact resistance for AC reff reduction Mar. 18, 2014
8581352 Electronic devices including barium strontium titanium oxide films Nov. 12, 2013
8581353 Multi-layer gate dielectric Nov. 12, 2013
8575597 Liquid metal contact as possible element for thermotunneling Nov. 5, 2013
8460999 Non-volatile memory devices with multiple layers having band gap relationships among the layers Jun. 11, 2013
8405167 Hafnium tantalum titanium oxide films Mar. 26, 2013
8319296 Semiconductor device including carbon-containing electrode and method for fabricating the same Nov. 27, 2012
8264028 Non-volatile memory cells, memory arrays including the same and methods of operating cells and arrays Sep. 11, 2012
8211771 Multiple-gate transistors and processes of making same Jul. 3, 2012
8193593 Multi-layer gate dielectric Jun. 5, 2012
8188547 Semiconductor device with complementary transistors that include hafnium-containing gate insulators and metal gate electrodes May. 29, 2012
8134200 Nonvolatile semiconductor memory including a gate insulating film and an inter-gate insulating film Mar. 13, 2012
8125025 Semiconductor device Feb. 28, 2012
8093637 MIM capacitor and associated production method Jan. 10, 2012
8080845 Semiconductor device Dec. 20, 2011
8063447 Multiple-gate transistors and processes of making same Nov. 22, 2011
8063452 Semiconductor device and method for manufacturing the same Nov. 22, 2011
8049264 Method for producing a dielectric material on a semiconductor device and semiconductor device Nov. 1, 2011
8026143 Semiconductor element and manufacturing method thereof Sep. 27, 2011
8026561 Spin MOSFET and reconfigurable logic circuit Sep. 27, 2011
8017997 Vertical metal-insulator-metal (MIM) capacitor using gate stack, gate spacer and contact via Sep. 13, 2011
8013402 Transistors with multilayered dielectric films Sep. 6, 2011
7999334 Hafnium tantalum titanium oxide films Aug. 16, 2011
7989877 Semiconductor devices including a dielectric layer Aug. 2, 2011
7973355 Nonvolatile memory devices with multiple layers having band gap relationships among the layers Jul. 5, 2011
7973353 NAND memory cells Jul. 5, 2011
7972980 Method of forming conformal dielectric film having Si-N bonds by PECVD Jul. 5, 2011
7960779 Nonvolatile semiconductor memory and manufacturing method thereof Jun. 14, 2011
7960803 Electronic device having a hafnium nitride and hafnium oxide film Jun. 14, 2011
7919416 Method of forming conformal dielectric film having Si-N bonds by PECVD Apr. 5, 2011
7872316 Semiconductor device and method of manufacturing semiconductor device Jan. 18, 2011
7863077 Image sensor and method for manufacturing the same Jan. 4, 2011
7855114 High K stack for non-volatile memory Dec. 21, 2010
7829978 Closed loop CESL high performance CMOS device Nov. 9, 2010
7821081 Method and apparatus for flatband voltage tuning of high-k field effect transistors Oct. 26, 2010
7816688 Semiconductor device and production method therefor Oct. 19, 2010
7816727 High-.kappa. capped blocking dielectric bandgap engineered SONOS and MONOS Oct. 19, 2010
7812413 MOSFET devices and methods for making them Oct. 12, 2010
7786516 Discrete trap non-volatile multi-functional memory device Aug. 31, 2010
7718499 Method of fabricating a semiconductor device May. 18, 2010
7696552 Semiconductor devices including high-k dielectric materials Apr. 13, 2010
7679148 Semiconductor device, production method and production device thereof Mar. 16, 2010
7629693 Method for integrated circuit fabrication using pitch multiplication Dec. 8, 2009
7575995 Method of forming fine metal pattern and method of forming metal line using the same Aug. 18, 2009
7573110 Method of fabricating semiconductor devices Aug. 11, 2009
7572697 Method of manufacturing flash memory device Aug. 11, 2009
7435628 Method of forming a vertical MOS transistor Oct. 14, 2008
7397094 Semiconductor device and manufacturing method thereof Jul. 8, 2008
7315083 Circuit device and manufacturing method thereof Jan. 1, 2008

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