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Class Information
Number: 257/E27.061
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Device consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate, e.g., integrated circuit device (epo) > Including semiconductor component with at least one potential barrier or surface barrier adapted for rectifying, oscillating, amplifying, or switching, or including integrated passive circuit elements (epo) > With semiconductor substrate only (epo) > Including only semiconductor components of a single kind, e.g., all bipolar transistors, all diodes, or all cmos (epo) > Including field-effect component only (epo) > Field-effect transistor with insulated gate (epo) > Combination of depletion and enhancement field-effect transistors (epo)
Description: This subclass is indented under subclass E27.06. This subclass is substantially the same in scope as ECLA classification H01L27/088D.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8673731 Techniques for gate workfunction engineering to reduce short channel effects in planar CMOS devices Mar. 18, 2014
8669167 Techniques for metal gate workfunction engineering to enable multiple threshold voltage FINFET devices Mar. 11, 2014
8669615 Techniques for metal gate workfunction engineering to enable multiple threshold voltage FINFET devices Mar. 11, 2014
8659084 Techniques for gate workfunction engineering to reduce short channel effects in planar CMOS devices Feb. 25, 2014
8653504 Complementary tunneling field effect transistor and method for forming the same Feb. 18, 2014
8598655 Semiconductor device and method for manufacturing a semiconductor device Dec. 3, 2013
8592974 Package configurations for low EMI circuits Nov. 26, 2013
8546907 Enhanced transmission lines for radio frequency applications Oct. 1, 2013
8502323 Reliable normally-off III-nitride active device structures, and related methods and systems Aug. 6, 2013
8486786 Enhancing uniformity of a channel semiconductor alloy by forming STI structures after the growth process Jul. 16, 2013
8466026 Semiconductor device and method for manufacturing the same Jun. 18, 2013
8455931 Package configurations for low EMI circuits Jun. 4, 2013
8421159 Raised source/drain field effect transistor Apr. 16, 2013
8415743 ETSOI CMOS with back gates Apr. 9, 2013
8368151 Semiconductor device Feb. 5, 2013
8283706 Optimization of critical dimensions and pitch of patterned features in and above a substrate Oct. 9, 2012
8247874 Depletion MOS transistor and charging arrangement Aug. 21, 2012
8242550 Semiconductor devices Aug. 14, 2012
8237219 Semiconductor device and method of manufacturing same Aug. 7, 2012
8237230 Semiconductor device comprising a dummy well and method of fabricating the same Aug. 7, 2012
8237231 Device with aluminum surface protection Aug. 7, 2012
8232608 Semiconductor device and method for manufacturing semiconductor device Jul. 31, 2012
8178932 Semiconductor device having transistors May. 15, 2012
8168505 Method of fabricating transistor with epitaxial layers having different germanium concentrations May. 1, 2012
8143130 Method of manufacturing depletion MOS device Mar. 27, 2012
8138529 Package configurations for low EMI circuits Mar. 20, 2012
8067788 Semiconductor device Nov. 29, 2011
8067807 Semiconductor integrated circuit device Nov. 29, 2011
8035101 Transistor, semiconductor device including a transistor and methods of manufacturing the same Oct. 11, 2011
7989899 Transistor, inverter including the same and methods of manufacturing transistor and inverter Aug. 2, 2011
7968940 Insulated gate bipolar transistor device comprising a depletion-mode MOSFET Jun. 28, 2011
7964917 Semiconductor device including liner insulating film Jun. 21, 2011
7964896 Buried channel MOSFET using III-V compound semiconductors and high k gate dielectrics Jun. 21, 2011
7943969 Transistor with a plurality of layers with different Ge concentrations May. 17, 2011
7928509 Integrated JFET and schottky diode Apr. 19, 2011
7888747 Semiconductor device and method of fabricating the same Feb. 15, 2011
7851825 Insulated gate e-mode transistors Dec. 14, 2010
7843017 Start-up control device Nov. 30, 2010
7824974 Method for manufacturing a constant current source device Nov. 2, 2010
7821035 ED inverter circuit and integrate circuit element including the same Oct. 26, 2010
7785971 Fabrication of complementary field-effect transistors with vertical body-material dopant profiles tailored to alleviate punchthrough and reduce current leakage Aug. 31, 2010
7750417 Non-volatile semiconductor memory and method for fabricating a non-volatile semiconductor memory Jul. 6, 2010
7683432 Semiconductor device having high-k gate dielectric layer and method for manufacturing the same Mar. 23, 2010
7626218 Monolithic integrated circuit having enhancement mode/depletion mode field effect transistors and RF/RF/microwave/milli-meter wave milli-meter wave field effect transistors Dec. 1, 2009
7595244 Fabrication of like-polarity insulated-gate field-effect transistors having multiple vertical body dopant concentration maxima and different halo pocket characteristics Sep. 29, 2009
7569898 Semiconductor device and method of manufacturing the same Aug. 4, 2009
7527994 Amorphous silicon thin-film transistors and methods of making the same May. 5, 2009
7501670 Cascode circuit employing a depletion-mode, GaN-based FET Mar. 10, 2009
7494854 Turn-on-efficient bipolar structures for on-chip ESD protection Feb. 24, 2009
7227231 Semiconductor integrated circuit device Jun. 5, 2007

1 2 3

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