Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/30
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Thin active physical layer which is (1) an active potential well layer thin enough to establish discrete quantum energy levels or (2) an active barrier layer thin enough to permit quantum mechanical tunneling or (3) an active layer thin enough to permit carrier transmission with substantially no scattering (e.g., superlattice quantum well, or ballistic transport device) > Tunneling through region of reduced conductivity
Description: Subject matter wherein the active layer through which carrier tunnelling occurs has lower electrical conductivity than the material adjacent thereto.










Sub-classes under this class:

Class Number Class Name Patents
257/37 At least one electrode layer of semiconductor material 77
257/31 Josephson 233
257/39 Three or more electrode device 172


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8702929 Solid state device Apr. 22, 2014
8669598 Unit pixel of image sensor and photo detector thereof Mar. 11, 2014
8669599 Unit pixel of image sensor and photo detector thereof Mar. 11, 2014
8654578 Phase qubit cell having enhanced coherence Feb. 18, 2014
8586968 Organic light emitting diode having high efficiency and process for fabricating the same Nov. 19, 2013
8575597 Liquid metal contact as possible element for thermotunneling Nov. 5, 2013
8569806 Unit pixel of image sensor and photo detector thereof Oct. 29, 2013
8541775 Schottky diode, resistive memory device having schottky diode and method of manufacturing the same Sep. 24, 2013
8530887 Magnetoresistive element, method of manufacturing the same, and magnetic memory Sep. 10, 2013
8525153 Structure including voltage controlled negative resistance Sep. 3, 2013
8513647 Quantum computational device employing multi-qubit structures and associated systems and methods Aug. 20, 2013
8507894 Control and readout of electron or hole spin Aug. 13, 2013
8487450 Semiconductor constructions comprising vertically-stacked memory units that include diodes utilizing at least two different dielectric materials, and electronic systems Jul. 16, 2013
8450722 Magnetoresistive random access memory and method of making the same May. 28, 2013
8441000 Heterojunction tunneling field effect transistors, and methods for fabricating the same May. 14, 2013
8421048 Non-volatile memory with active ionic interface region Apr. 16, 2013
8384122 Tunneling transistor suitable for low voltage operation Feb. 26, 2013
8319259 Semiconductor power switch having nanowires Nov. 27, 2012
8314475 Nanoscale electronic device with anisotropic dielectric material Nov. 20, 2012
8294138 Microwave readout for flux-biased qubits Oct. 23, 2012
8274096 Semiconductor device and method Sep. 25, 2012
8273643 Diodes, and methods of forming diodes Sep. 25, 2012
8237185 Semiconductor light emitting device with integrated ESD protection Aug. 7, 2012
8232544 Nanowire Jul. 31, 2012
8222077 Metal-insulator-metal (MIM) devices and their methods of fabrication Jul. 17, 2012
8192600 Solid state device Jun. 5, 2012
8193525 Method for producing planar transporting resonance heterostructures Jun. 5, 2012
8178864 Asymmetric barrier diode May. 15, 2012
8173992 Transistor or triode structure with tunneling effect and insulating nanochannel May. 8, 2012
8093680 Metal-insulator-metal-insulator-metal (MIMIM) memory device Jan. 10, 2012
8076666 Use of sack geometry to implement a single qubit phase gate Dec. 13, 2011
8063449 Semiconductor devices and methods of manufacture thereof Nov. 22, 2011
8049305 Stress-engineered resistance-change memory device Nov. 1, 2011
8039797 Semiconductor for sensing infrared radiation and method thereof Oct. 18, 2011
8030734 Forming phase change memories with a breakdown layer sandwiched by phase change memory material Oct. 4, 2011
8030725 Apparatus and methods for detecting evaporation conditions Oct. 4, 2011
8023891 Interconnection network between semiconductor structures, integrated circuit and method for transmitting signals Sep. 20, 2011
8017935 Parallel redundant single-electron device and method of manufacture Sep. 13, 2011
7985964 Light-emitting semiconductor device Jul. 26, 2011
7985965 Quantum computing device and method including qubit arrays of entangled states using negative refractive index lenses Jul. 26, 2011
7982209 Memory cell comprising a carbon nanotube fabric element and a steering element Jul. 19, 2011
7977668 Multilayer structure with zirconium-oxide tunnel barriers and applications of same Jul. 12, 2011
7977667 Memory cell that includes a carbon nano-tube reversible resistance-switching element and methods of forming the same Jul. 12, 2011
7968870 Thin film transistor, organic light emitting display device including the same, and method of manufacturing the organic light emitting display device Jun. 28, 2011
7932513 Magnetic random access memory, and write method and manufacturing method of the same Apr. 26, 2011
7932514 Microwave readout for flux-biased qubits Apr. 26, 2011
7928561 Device for thermal transfer and power generation Apr. 19, 2011
7910916 Multi-junction type solar cell device Mar. 22, 2011
7858966 Protected qubit based on superconducting current mirror Dec. 28, 2010
7858506 Diodes, and methods of forming diodes Dec. 28, 2010

1 2 3 4 5 6










 
 
  Recently Added Patents
System and method for calibrating display device using transfer functions
Image forming apparatus acquiring image processing time detected when the acquired time is longer that the previously set time and to correct output image density using generated patch pattern
Print processing method, print relay server, control method, and storage medium to reserve print data
Faucet handle
Motorized home appliance door
Stacked magnetoresistance device responsive to a magnetic field generally perpendicular to a side face running along a channel of the device
Wireless device and communication control method
  Randomly Featured Patents
Apparatus and method for extending laser life by discontinuous operation
Latched DRAM write bus for quickly clearing DRAM array with minimum power usage
System and method of firewall design utilizing decision diagrams
Automatic ranging apparatus and method for precise integrated circuit current measurements
Reservation system and method
Reversible security gate latch
Ballistic modifier
Center-free large antifriction bearing with integrated electrical direct drive
Auxiliary child seat unit for a vehicle
Mud-sill anchor