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Class Information
Number: 257/E21.116
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) > Device having at least one potential-jump barrier or surface barrier, e.g., pn junction, depletion layer, carrier concentration layer (epo) > Device having semiconductor body comprising group iv elements or group iii-v compounds with or without impurities, e.g., doping materials (epo) > Deposition of semiconductor material on substrate, e.g., epitaxial growth, solid phase epitaxy (epo) > Using liquid deposition (epo) > Epitaxial deposition of group iv elements, e.g., si, ge, c (epo) > Deposition on a semiconductor substrate which is different from the semiconductor material being deposited, i.e., formation of heterojunction (epo)
Description: This subclass is indented under subclass E21.115. This subclass is substantially the same in scope as ECLA classification H01L21/208B2.










Patents under this class:

Patent Number Title Of Patent Date Issued
8592953 Structures including passivated germanium Nov. 26, 2013
8410473 Light emitting device Apr. 2, 2013
8354738 Structures including passivated germanium Jan. 15, 2013
8227302 Semiconductor device, electronic device, and manufacturing method thereof Jul. 24, 2012
8222085 Near chip scale semiconductor packages Jul. 17, 2012
8212288 Compound semiconductor substrate comprising a multilayer buffer layer Jul. 3, 2012
8080818 Light emitting device Dec. 20, 2011
8062963 Method of fabricating a semiconductor device having an epitaxy region Nov. 22, 2011
8022557 Near chip scale semiconductor packages Sep. 20, 2011
7915104 Methods and compositions for preparing tensile strained Ge on Ge.sub.1-ySn.sub.y buffered semiconductor substrates Mar. 29, 2011
7915712 Structures including passivated germanium Mar. 29, 2011
7772127 Semiconductor heterostructure and method for forming same Aug. 10, 2010
7671383 Semiconductor device and method of producing the same Mar. 2, 2010
7488666 Method for manufacturing semiconductor substrate and method for manufacturing semiconductor device Feb. 10, 2009
7468287 Method of fabricating a heterojunction of organic semiconducting polymers Dec. 23, 2008
7422966 Technique for passivation of germanium Sep. 9, 2008
7141449 Method of fabricating a compound semiconductor thin-layer solar cell Nov. 28, 2006











 
 
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