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Class Information
Number: 257/E21.007
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of semiconductor device (epo) > Manufacture of two-terminal component for integrated circuit (epo) > Of resistor (epo) > Active material comprising organic conducting material, e.g., conducting polymer (epo)
Description: This subclass is indented under subclass E21.004. This subclass is substantially the same in scope as ECLA classification H01L21/02B2P.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8709957 Spalling utilizing stressor layer portions Apr. 29, 2014
8669187 Porous lift-off layer for selective removal of deposited films Mar. 11, 2014
8664040 Exposing connectors in packages through selective treatment Mar. 4, 2014
8647988 Memory device and method of fabricating the same Feb. 11, 2014
8637113 Methods of forming a non-volatile resistive oxide memory array Jan. 28, 2014
8633116 Dry etching method Jan. 21, 2014
8629567 Integrated circuit packaging system with contacts and method of manufacture thereof Jan. 14, 2014
8581421 Semiconductor package manufacturing method and semiconductor package Nov. 12, 2013
8546262 Solid-state image pickup device, method of manufacturing the same and electronic apparatus Oct. 1, 2013
8541257 Aligned polymers for an organic TFT Sep. 24, 2013
8536031 Method of fabricating dual damascene structures using a multilevel multiple exposure patterning scheme Sep. 17, 2013
8530360 Method for low stress flip-chip assembly of fine-pitch semiconductor devices Sep. 10, 2013
8525304 Semiconductor device Sep. 3, 2013
8513680 Semiconductor package and method of manufacturing the same Aug. 20, 2013
8476719 Semiconductor device and method of manufacturing the same Jul. 2, 2013
8455314 Transistors comprising high-K metal gate electrode structures and embedded strain-inducing semiconductor alloys formed in a late stage Jun. 4, 2013
8445919 Wafer-level package structure of light emitting diode and manufacturing method thereof May. 21, 2013
8435822 Patterning electrode materials free from berm structures for thin film photovoltaic cells May. 7, 2013
8436439 Semiconductor device and method of forming a shielding layer over a semiconductor die after forming a build-up interconnect structure May. 7, 2013
8426321 Weak-link capacitor Apr. 23, 2013
8415728 Memory device and method of fabricating the same Apr. 9, 2013
8409982 Method of forming solid blind vias through the dielectric coating on high density interconnect (HDI) substrate materials Apr. 2, 2013
8394665 Organic thin film transistors, organic light-emissive devices and organic light-emissive displays Mar. 12, 2013
8354349 Semiconductor device having sealing film and manufacturing method thereof Jan. 15, 2013
8293570 Method for manufacturing light emitting device Oct. 23, 2012
8288767 Thin-film transistor and forming method thereof Oct. 16, 2012
8283205 Semiconductor device and method of forming stepped interconnect layer for stacked semiconductor die Oct. 9, 2012
8269317 Phosphorescent materials Sep. 18, 2012
8258065 Passive elements, articles, packages, semiconductor composites, and methods of manufacturing same Sep. 4, 2012
8222705 Solid-state image pickup device, method of manufacturing the same and electronic apparatus Jul. 17, 2012
8202759 Manufacturing method of organic semiconductor device Jun. 19, 2012
8198715 MEMS device and process Jun. 12, 2012
8198128 Nano-array and fabrication method thereof Jun. 12, 2012
8133768 Method of manufacturing a light emitting, photovoltaic or other electronic apparatus and system Mar. 13, 2012
8114468 Methods of forming a non-volatile resistive oxide memory array Feb. 14, 2012
8105872 Semiconductor device and method of forming prefabricated EMI shielding frame with cavities containing penetrable material over semiconductor die Jan. 31, 2012
8101530 Lithography patterning method Jan. 24, 2012
8101857 Organic devices, organic electroluminescent devices and organic solar cells Jan. 24, 2012
8097490 Semiconductor device and method of forming stepped interconnect layer for stacked semiconductor die Jan. 17, 2012
8053376 One-step synthesis and patterning of aligned polymer nanowires on a substrate Nov. 8, 2011
8044389 Polymer electronic devices by all-solution process Oct. 25, 2011
8030139 Thin film transistor and method of producing thin film transistor Oct. 4, 2011
8030200 Method for fabricating a semiconductor package Oct. 4, 2011
8017431 Method for manufacturing semiconductor device Sep. 13, 2011
8008188 Method of forming solid blind vias through the dielectric coating on high density interconnect substrate materials Aug. 30, 2011
8003510 Fabrication methods for nano-scale chalcopyritic powders and polymeric thin-film solar cells Aug. 23, 2011
7999362 Method and apparatus for making semiconductor devices including a foil Aug. 16, 2011
7981812 Methods for forming ultra thin structures on a substrate Jul. 19, 2011
7981814 Replication and transfer of microstructures and nanostructures Jul. 19, 2011
7972885 Broadband imaging device and manufacturing thereof Jul. 5, 2011

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