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Class Information
Number: 257/205
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Gate arrays > Having specific type of active device (e.g., cmos) > With bipolar transistors or with fets of only one channel conductivity type (e.g., enhancement-depletion fets)
Description: Subject matter wherein the specific type of active device comprises bipolar transistors or FETs of only one channel conductivity type (i.e, field effect transistors that can be used in the enhancement or depletion mode of operation, e.g., IGFETS).










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8685799 RRAM structure at STI with Si-based selector Apr. 1, 2014
8653565 Mixed mode multiple switch integration of multiple compound semiconductor FET devices Feb. 18, 2014
8487375 Semiconductor device and method of manufacturing semiconductor device Jul. 16, 2013
8471295 High density flash memory device, cell string and fabricating method thereof Jun. 25, 2013
8390032 Depletion mode field effect transistor for ESD protection Mar. 5, 2013
RE43945 Wiring layout of semiconductor device and design method of the same Jan. 29, 2013
8304814 Power semiconductor device Nov. 6, 2012
8305109 Logic circuit, light emitting device, semiconductor device, and electronic device Nov. 6, 2012
8283730 Negative differential resistance device with high PVCR and fast switching speed and memory using the same Oct. 9, 2012
8274095 Semiconductor device Sep. 25, 2012
8242541 Semiconductor device Aug. 14, 2012
8227836 Semiconductor device and radio communication device Jul. 24, 2012
8217425 Semiconductor device Jul. 10, 2012
8193563 High power device isolation and integration Jun. 5, 2012
8169039 Semiconductor device May. 1, 2012
8093131 Lateral insulated gate bipolar transistor having a retrograde doping profile in base region and method of manufacture thereof Jan. 10, 2012
8053346 Semiconductor device and method of forming gate and metal line thereof with dummy pattern and auxiliary pattern Nov. 8, 2011
8035149 Nonvolatile memory devices with oblique charge storage regions and methods of forming the same Oct. 11, 2011
8026572 Semiconductor device and method for manufacturing same Sep. 27, 2011
8017974 Semiconductor device with increased withstand voltage Sep. 13, 2011
7998807 Method for increasing the speed of a light emitting biopolar transistor device Aug. 16, 2011
7985987 Field-effect semiconductor device Jul. 26, 2011
7956384 Closed cell configuration to increase channel density for sub-micron planar semiconductor power device Jun. 7, 2011
7939857 Composite device having three output terminals May. 10, 2011
7898006 Integrated circuit having memory cells and method of manufacture Mar. 1, 2011
7859021 Field-effect semiconductor device Dec. 28, 2010
7838909 Semiconductor device with trench structure Nov. 23, 2010
7829957 Semiconductor device and manufacturing method thereof Nov. 9, 2010
7772060 Integrated SiGe NMOS and PMOS transistors Aug. 10, 2010
7723804 Semiconductor device, electro-optic device, and electric device May. 25, 2010
7696536 Semiconductor method and device Apr. 13, 2010
7692214 Semiconductor device having IGBT cell and diode cell and method for designing the same Apr. 6, 2010
7633098 Field-effect-transistor multiplexing/demultiplexing architectures Dec. 15, 2009
7622756 Semiconductor device and radio communication device Nov. 24, 2009
7598541 Semiconductor device comprising transistor pair isolated by trench isolation Oct. 6, 2009
7592710 Bond pad structure for wire bonding Sep. 22, 2009
7521735 Multiple layer and crystal plane orientation semiconductor substrate Apr. 21, 2009
7482642 Bipolar transistors having controllable temperature coefficient of current gain Jan. 27, 2009
7446418 Semiconductor device for preventing defective filling of interconnection and cracking of insulating film Nov. 4, 2008
7405434 Quantum dot conjugates in a sub-micrometer fluidic channel Jul. 29, 2008
7402846 Electrostatic discharge (ESD) protection structure and a circuit using the same Jul. 22, 2008
7394156 Semiconductor integrated circuit device and method of producing the same Jul. 1, 2008
7372155 Top layers of metal for high performance IC's May. 13, 2008
7348610 Multiple layer and crystal plane orientation semiconductor substrate Mar. 25, 2008
7321139 Transistor layout for standard cell with optimized mechanical stress effect Jan. 22, 2008
7217966 Self-protecting transistor array May. 15, 2007
7215562 Semiconductor storage device May. 8, 2007
7161216 Depletion-mode transistor that eliminates the need to separately set the threshold voltage of the depletion-mode transistor Jan. 9, 2007
7135722 Wiring layout of semiconductor device and design method of the same Nov. 14, 2006
7115920 FinFET transistor and circuit Oct. 3, 2006

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