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Class Information
Number: 257/E51.008
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Organic solid state devices, processes or apparatus peculiar to manufacture or treatment of such devices or of parts thereof > Structural detail of device (epo) > Organic solid-state device adapted for rectifying, amplifying, oscillating, or switching, or capacitors or resistors with potential or surface barrier (epo) > Controllable only by variation of electric current supplied or only electric potential applied to electrode carrying current to be rectified, amplified, oscillated, or switched (e.g., two terminal device) (epo)
Description: This subclass is indented under subclass E51.003. This subclass is substantially the same in scope as ECLA classification H01L51/20B4.










Sub-classes under this class:

Class Number Class Name Patents
257/E51.011 Comprising organic/inorganic heterojunction (epo) 33
257/E51.01 Comprising organic/organic junction (e.g., heterojunction) (epo) 27
257/E51.009 Comprising schottky junction (epo) 19


Patents under this class:

Patent Number Title Of Patent Date Issued
8710553 Method and apparatus for connecting signal lines of multiple layers to certain contacts while preventing connections with other contacts Apr. 29, 2014
8598450 Conjugated polymers and their use in optoelectronic devices Dec. 3, 2013
8481999 Hydrogen penetration barrier Jul. 9, 2013
8482039 Memory and interconnect design in fine pitch Jul. 9, 2013
8421064 Organic-light-emitting-diode flat-panel light-source apparatus Apr. 16, 2013
8330149 Megahertz organic/polymer diodes Dec. 11, 2012
8319206 Thin film transistors comprising surface modified carbon nanotubes Nov. 27, 2012
8278652 Semiconductor material for an organic diode Oct. 2, 2012
8278689 Memory and interconnect design in fine pitch Oct. 2, 2012
8247802 Memory element and semiconductor device Aug. 21, 2012
8222630 Organic memory device having memory active region formed by embossing structure Jul. 17, 2012
8212141 Organic semiconductor radiation/light sensor and radiation/light detector Jul. 3, 2012
8202759 Manufacturing method of organic semiconductor device Jun. 19, 2012
8101942 Self-assembled monolayer based silver switches Jan. 24, 2012
8063494 Semiconductor device and power supply unit utilizing the same Nov. 22, 2011
8022443 Memory and interconnect design in fine pitch Sep. 20, 2011
8008653 Resistive organic memory device and fabrication method thereof Aug. 30, 2011
8003436 Stacked organic memory devices and methods of operating and fabricating Aug. 23, 2011
8003980 Layered electro-organic devices with crosslinked polymer and methods of preparing the same Aug. 23, 2011
7989918 Implementing tamper evident and resistant detection through modulation of capacitance Aug. 2, 2011
7897961 Reflex coupler with integrated organic light emitter Mar. 1, 2011
7894004 Liquid crystal display apparatus, manufacturing method thereof, and liquid crystal projector Feb. 22, 2011
7858978 Nonvolatile organic bistable memory device and method of manufacturing the same Dec. 28, 2010
7786470 Switching element Aug. 31, 2010
7777232 Display device and electronic device using the same Aug. 17, 2010
7763885 Organic thin film transistor having surface-modified carbon nanotubes Jul. 27, 2010
7675123 Printable non-volatile passive memory element and method of making thereof Mar. 9, 2010
7629607 Organic non-volatile memory material and memory device utilizing the same Dec. 8, 2009
7576356 Solution processed crosslinkable hole injection and hole transport polymers for OLEDs Aug. 18, 2009
7557049 Producing method of wired circuit board Jul. 7, 2009
7482624 Organic electronic circuit and method for making the same Jan. 27, 2009
7465956 Stacked organic memory devices and methods of operating and fabricating Dec. 16, 2008
7294849 Materials and devices for blue phosphorescence based organic light emitting diodes Nov. 13, 2007
6977389 Planar polymer memory device Dec. 20, 2005
6891191 Organic semiconductor devices and methods of fabrication May. 10, 2005
6759693 Nanotube permeable base transistor Jul. 6, 2004
6730930 Memory element and method for fabricating a memory element May. 4, 2004











 
 
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