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Browse by Category: Main > Physics
Class Information
Number: 257/E21.52
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) > Devices having no potential-jump barrier or surface barrier (epo)
Description: This subclass is indented under subclass E21.002. This subclass is substantially the same in scope as ECLA classification H01L21/62.










Patents under this class:

Patent Number Title Of Patent Date Issued
8652867 Micrometer-scale grid structure based on single crystal silicon and method of manufacturing the same Feb. 18, 2014
8647908 Semiconductor pressure sensor and method of manufacturing semiconductor pressure sensor Feb. 11, 2014
8648432 Fully embedded micromechanical device, system on chip and method for manufacturing the same Feb. 11, 2014
8598011 Resistive memory device and method for fabricating the same Dec. 3, 2013
8574954 Phase change memory structures and methods Nov. 5, 2013
8536013 Forming phase change memory cells Sep. 17, 2013
8492194 Chemical mechanical polishing stop layer for fully amorphous phase change memory pore cell Jul. 23, 2013
8450772 Phase change RAM device and method for manufacturing the same May. 28, 2013
8445354 Methods for manufacturing a phase-change memory device May. 21, 2013
8435871 Method for manufacturing semiconductor device, and semiconductor device and electronic device May. 7, 2013
8354673 Semiconductor component Jan. 15, 2013
8334015 Vapor based combinatorial processing Dec. 18, 2012
8216877 Phase-change memory and fabrication method thereof Jul. 10, 2012
8154004 Hybrid MRAM array structure and operation Apr. 10, 2012
8148708 Resistive memory device and method of fabricating the same Apr. 3, 2012
8076195 Resistive memory architectures with multiple memory cells per access device Dec. 13, 2011
8039372 Methods of manufacturing variable resistance non-volatile memory devices including a uniformly narrow contact layer Oct. 18, 2011
8026173 Semiconductor structure, in particular phase change memory device having a uniform height heater Sep. 27, 2011
7977767 Spiral planar inductor and manufacturing method thereof Jul. 12, 2011
7951636 Method for fabricating micro-electro-mechanical system (MEMS) device May. 31, 2011
7939441 P-type silicon wafer and method for heat-treating the same May. 10, 2011
7935548 Deposition apparatus and deposition method May. 3, 2011
7932105 Systems and methods for detecting and monitoring nickel-silicide process and induced failures Apr. 26, 2011
7923379 Multi-step process for forming high-aspect-ratio holes for MEMS devices Apr. 12, 2011
7847325 Method of making discrete trap memory (DTM) mediated by fullerenes Dec. 7, 2010
7824946 Isolated metal plug process for use in fabricating carbon nanotube memory cells Nov. 2, 2010
7811934 Method of manufacturing nanoelectrode lines using nanoimprint lithography process Oct. 12, 2010
7799585 Light emitting device methods Sep. 21, 2010
7763552 Method of interconnect formation using focused beams Jul. 27, 2010
7728395 Micro-mechanical structure and method for manufacturing the same Jun. 1, 2010
7666701 Isolated metal plug process for use in fabricating carbon nanotube memory cells Feb. 23, 2010
7645628 Method and system for fabricating semiconductor components with lens structures and lens support structures Jan. 12, 2010
7622314 Carbon nanotube structures and methods of manufacture and use Nov. 24, 2009
7462497 Method and system for derivation of breakdown voltage for MOS integrated circuit devices Dec. 9, 2008
7259091 Technique for forming a passivation layer prior to depositing a barrier layer in a copper metallization layer Aug. 21, 2007
7202101 Multi-metal layer MEMS structure and process for making the same Apr. 10, 2007
7122387 Deposition stop time detection apparatus and methods for fabricating copper wiring using the same Oct. 17, 2006
7122389 Method for processing semiconductor devices in a singulated form Oct. 17, 2006
6890773 Dynamic maintenance of manufacturing system components May. 10, 2005











 
 
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