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Class Information
Number: 257/E29.111
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Electrodes (epo)
Description: This subclass is indented under subclass E29.001. This subclass is substantially the same in scope as ECLA classification H01L29/40.










Sub-classes under this class:

Class Number Class Name Patents
257/E29.112 Characterized by their shape, relative sizes or dispositions (epo) 124
257/E29.139 Of specified material (epo) 44


Patents under this class:

Patent Number Title Of Patent Date Issued
8648340 Semiconductor device for driving electric motor Feb. 11, 2014
8610269 Semiconductor device, method for manufacturing semiconductor device, and circuit device using semiconductor device Dec. 17, 2013
8564136 Semiconductor device and method for fabricating the same Oct. 22, 2013
8552528 Diode-less array for one-time programmable memory Oct. 8, 2013
8546885 Metal gate electrode of a field effect transistor Oct. 1, 2013
8541853 High frequency CMUT Sep. 24, 2013
8471236 Flat lower bottom electrode for phase change memory cell Jun. 25, 2013
8389395 Method for manufacturing semiconductor optical device Mar. 5, 2013
8362576 Transistor with reduced depletion field width Jan. 29, 2013
8349718 Self-aligned silicide formation on source/drain through contact via Jan. 8, 2013
8349732 Implanted metal silicide for semiconductor device Jan. 8, 2013
8338954 Semiconductor apparatus and fabrication method thereof Dec. 25, 2012
8293602 Method of fabricating a finFET having cross-hair cells Oct. 23, 2012
8198680 Semiconductor element, semiconductor device and methods for manufacturing thereof Jun. 12, 2012
8114772 Method of manufacturing the semiconductor device Feb. 14, 2012
8106395 Semiconductor device and method of manufacturing the same Jan. 31, 2012
8039391 Method of forming a contact in a semiconductor device with engineered plasma treatment profile of barrier metal layer Oct. 18, 2011
8035229 Semiconductor device Oct. 11, 2011
8022383 Two-terminal resistance switching element with silicon, and semiconductor device Sep. 20, 2011
7982285 Antifuse structure having an integrated heating element Jul. 19, 2011
7964501 Semiconductor device and method of fabricating the same Jun. 21, 2011
7939945 Electrically conductive fluid interconnects for integrated circuit devices May. 10, 2011
7919795 Wire structure, method for fabricating wire, thin film transistor substrate, and method for fabricating the thin film transistor substrate Apr. 5, 2011
7847367 Semiconductor devices having a gate electrode and methods of fabricating the same Dec. 7, 2010
7833882 Method of producing a semiconductor device by forming an oxide film on a resin layer Nov. 16, 2010
7800235 Method of fabricating semiconductor device Sep. 21, 2010
7795140 Method of manufacturing substrate Sep. 14, 2010
7737436 Method for manufacturing semiconductor device, semiconductor device, and electrooptical device Jun. 15, 2010
7652316 Semiconductor transistor (DMOS) device for use as a power amplifier Jan. 26, 2010
7572711 Method of manufacturing a semiconductor device Aug. 11, 2009
7564136 Integration scheme for Cu/low-k interconnects Jul. 21, 2009
7560814 Semiconductor device that improves electrical connection reliability Jul. 14, 2009
7531890 Multi-chip package (MCP) with a conductive bar and method for manufacturing the same May. 12, 2009
7420227 Cu-metalized compound semiconductor device Sep. 2, 2008
7396705 Method for manufacturing a thin film transistor Jul. 8, 2008
7385287 Preventing damage to low-k materials during resist stripping Jun. 10, 2008
7372165 Method for making a semiconductor device having increased conductive material reliability May. 13, 2008
7332435 Silicide structure for ultra-shallow junction for MOS devices Feb. 19, 2008
7241706 Low k ILD layer with a hydrophilic portion Jul. 10, 2007
7205619 Method of producing semiconductor device and semiconductor device Apr. 17, 2007
7193255 Semiconductor device with floating conducting region placed between device elements Mar. 20, 2007
7091599 Solid-state imaging device Aug. 15, 2006
7087519 Method for forming contact having low resistivity using porous plug and method for forming semiconductor devices using the same Aug. 8, 2006
7078775 MOS transistor having a mesh-type gate electrode Jul. 18, 2006
4757368 Semiconductor device having electric contacts with precise resistance values Jul. 12, 1988
4200848 Transversal filter Apr. 29, 1980
4126794 Semiconductor charge coupled device with split electrode configuration Nov. 21, 1978
4075514 Sensing circuit for semiconductor charge transfer devices Feb. 21, 1978











 
 
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