Resources Contact Us Home
Browse by Category: Main > Physics
Class Information
Number: 257/449
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Responsive to non-electrical signal (e.g., chemical, stress, light, or magnetic field sensors) > Electromagnetic or particle radiation > Light > Schottky barrier (e.g., a transparent schottky metallic layer or a schottky barrier containing at least one of indium or tin (e.g., sno 2 , indium tin oxide))
Description: Subject matter wherein the device has a rectifying junction which is formed between a metal and a semiconductor material (i.e., a Schottky barrier).

Sub-classes under this class:

Class Number Class Name Patents
257/451 Responsive to light having lower energy (i.e., longer wavelength) than forbidden band gap energy of semiconductor (e.g., by excitation of carriers from metal into semiconductor) 71
257/450 With doping profile to adjust barrier height 39
257/452 With edge protection, e.g., doped guard ring or mesa structure 142
257/457 With particular contact geometry (e.g., ring or grid) 164
257/453 With specified schottky metallic layer 93

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8704322 Optical semiconductor device Apr. 22, 2014
8680642 Highly-depleted laser doped semiconductor volume Mar. 25, 2014
8610289 Semiconductor component and method for producing a metal-semiconductor contact Dec. 17, 2013
8592243 Method for forming buffer layer in dye-sensitized solar cell Nov. 26, 2013
8592935 MgS solar-blind UV radiation detector Nov. 26, 2013
8575727 Gate structures Nov. 5, 2013
8445915 Organic light-emitting display device and method of manufacturing the same May. 21, 2013
8441107 Gate structures May. 14, 2013
8410563 Apparatuses for generating electrical energy Apr. 2, 2013
8399948 Light emitting device, light emitting device package and lighting system Mar. 19, 2013
8389996 Method for forming semiconductor film, method for forming semiconductor device and semiconductor device Mar. 5, 2013
8384179 Black silicon based metal-semiconductor-metal photodetector Feb. 26, 2013
8372738 Method for manufacturing a gallium nitride based semiconductor device with improved termination scheme Feb. 12, 2013
8344398 Low voltage diode with reduced parasitic resistance and method for fabricating Jan. 1, 2013
8319236 Low creep metallization for optoelectronic applications Nov. 27, 2012
8283739 Apparatuses for generating electrical energy Oct. 9, 2012
8187924 Method, design program and design support device for semiconductor integrated circuit, and semiconductor integrated circuit May. 29, 2012
8173246 Transparent conductive laminate and touch panel equipped with it May. 8, 2012
8164124 Photodiode with multi-epi films for image sensor Apr. 24, 2012
8154073 Semiconductor device Apr. 10, 2012
8148796 Solar cell and manufacturing method thereof Apr. 3, 2012
8143688 Highly-depleted laser doped semiconductor volume Mar. 27, 2012
8048512 Transparent conductive laminate and touch panel equipped with it Nov. 1, 2011
8022494 Photodetector and manufacturing method thereof Sep. 20, 2011
8003200 Transparent electrically-conductive film Aug. 23, 2011
7973379 Photovoltaic ultraviolet sensor Jul. 5, 2011
7943994 Integrated PMOS transistor and Schottky diode May. 17, 2011
7919344 Image sensor and method for manufacturing the same Apr. 5, 2011
7906785 Vertical type nitride semiconductor light emitting device and method of manufacturing the same Mar. 15, 2011
RE42157 Photoelectric converter, its driving method, and system including the photoelectric converter Feb. 22, 2011
7880174 Circuit arrangement having a free-wheel diode Feb. 1, 2011
7851881 Schottky barrier diode (SBD) and its off-shoot merged PN/Schottky diode or junction barrier Schottky (JBS) diode Dec. 14, 2010
7834367 Low voltage diode with reduced parasitic resistance and method for fabricating Nov. 16, 2010
7800193 Photodiode, method for manufacturing such photodiode, optical communication device and optical interconnection module Sep. 21, 2010
7781048 Transparent conductive multilayer body Aug. 24, 2010
7745901 Highly-depleted laser doped semiconductor volume Jun. 29, 2010
7705415 Optical and electronic devices based on nano-plasma Apr. 27, 2010
7701028 Image sensor with large-area, high-sensitivity and high-speed pixels Apr. 20, 2010
7700975 Schottky barrier metal-germanium contact in metal-germanium-metal photodetectors Apr. 20, 2010
7692204 Radiation emitting semi-conductor element Apr. 6, 2010
7679662 Solid-state imaging element and solid-state imaging device Mar. 16, 2010
7633135 Bottom anode Schottky diode structure and method Dec. 15, 2009
7608904 Semiconductor device components with conductive vias and systems including the components Oct. 27, 2009
7592632 Light emitting device and display device using the same Sep. 22, 2009
7538362 Lateral semiconductor diode and method for fabricating it May. 26, 2009
7518208 Semiconductor device having power transistors and Schottky barrier diode Apr. 14, 2009
7508573 Optical switch structure Mar. 24, 2009
7495257 Light emitting device Feb. 24, 2009
7492029 Asymmetric field effect transistors (FETs) Feb. 17, 2009
7453119 Shielded gate trench (SGT) MOSFET cells implemented with a schottky source contact Nov. 18, 2008

1 2 3 4 5

  Recently Added Patents
Peer-to-peer method of deploying and managing executable code and associated plug-ins
Transaction cost recovery queue management
Hydroxylated amide skin moisturizer
Bicyclic azaheterocyclic carboxamides
Methods and systems for improved engine speed control during engine starting
Diaminocyclohexane compounds and uses thereof
Correction information calculating device, image processing apparatus, image display system, and image correcting method
  Randomly Featured Patents
Method of efficient collection of SQL performance measures
Automobile windshield molding
Earthworking machine ground engaging tools having cast-in-place abrasion and impact resistant metal matrix composite components
Percussion practice pad
Environmentally benign high conductivity ferrite carrier with widely variable magnetic moment
Apparatus for filling valved sacks
Correcting polymorphic metabolic dysfunction with (-)-hydroxycitric acid
Pasty or creamy substance dispenser
Scrambling type method and apparatus for video transmission/receipt