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Class Information
Number: 257/627
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Physical configuration of semiconductor (e.g., mesa, bevel, groove, etc.) > With specified crystal plane or axis
Description: Subject matter wherein the physical configuration of the device is along a specified crystal plane or axis.










Sub-classes under this class:

Class Number Class Name Patents
257/628 Major crystal plane or axis other than (100), (110), or (111) (e.g., (731) axis, crystal plane several degrees from (100) toward (011), etc.) 317


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8709923 Method of manufacturing III-nitride crystal Apr. 29, 2014
8710555 Semiconductor device having a triple gate transistor and method for manufacturing the same Apr. 29, 2014
8704340 Stacked single crystal compound semiconductor substrates Apr. 22, 2014
8686398 Semiconductor light emitting device Apr. 1, 2014
8686434 Silicon carbide semiconductor device and method for manufacturing the same Apr. 1, 2014
8686561 Nitride-based semiconductor device and method for fabricating the same Apr. 1, 2014
8674438 Semiconductor devices having stressor regions and related fabrication methods Mar. 18, 2014
8664737 Three-dimensional semiconductor template for making high efficiency thin-film solar cells Mar. 4, 2014
8653568 Semiconductor substrate with stripes of different crystal plane directions and semiconductor device including the same Feb. 18, 2014
8633090 Method for forming substrate with buried insulating layer Jan. 21, 2014
8629065 Growth of planar non-polar {10-10} M-plane gallium nitride with hydride vapor phase epitaxy (HVPE) Jan. 14, 2014
8618639 Semiconductor structure, semiconductor device having a semiconductor structure, and method for manufacturing a semiconductor structure Dec. 31, 2013
8614121 Method of manufacturing back gate triggered silicon controlled rectifiers Dec. 24, 2013
8569801 Three-dimensional CMOS circuit on two offset substrates and method for making same Oct. 29, 2013
8541869 Cleaved facet (Ga,Al,In)N edge-emitting laser diodes grown on semipolar bulk gallium nitride substrates Sep. 24, 2013
8531010 Semiconductor device including a pillar MOS transistor Sep. 10, 2013
8519416 Method of fabricating nitride-based semiconductor light-emitting device and nitride-based semiconductor light-emitting device Aug. 27, 2013
8513676 Semiconductor device and method for manufacturing same Aug. 20, 2013
8513779 CMOS devices incorporating hybrid orientation technology (HOT) with embedded connectors Aug. 20, 2013
8507921 Single crystal compound semiconductor substrate Aug. 13, 2013
8502354 Break pattern of silicon wafer, silicon wafer, and silicon substrate Aug. 6, 2013
8497532 Semiconductor substrate with stripes of different crystal plane directions and semiconductor device including the same Jul. 30, 2013
8487327 Group-III nitride semiconductor device, epitaxial substrate, and method of fabricating group-III nitride semiconductor device Jul. 16, 2013
8466538 SOI wafer, semiconductor device, and method for manufacturing SOI wafer Jun. 18, 2013
8441045 Semiconductor device and method for manufacturing the same May. 14, 2013
8441108 Nitride semiconductor element having electrode on m-plane and method for producing the same May. 14, 2013
RE44215 Semiconductor optoelectric device and method of manufacturing the same May. 14, 2013
8436366 Substrate composed of silicon carbide with thin film, semiconductor device, and method of manufacturing a semiconductor device May. 7, 2013
8404042 Group-III nitride crystal composite Mar. 26, 2013
8399915 Semiconductor device Mar. 19, 2013
8395218 Gate-all-around type semiconductor device and method of manufacturing the same Mar. 12, 2013
8384183 Integrated hall effect element having a germanium hall plate Feb. 26, 2013
8378463 Orientation of electronic devices on mis-cut substrates Feb. 19, 2013
8368183 Nitride semiconductor device Feb. 5, 2013
8368147 Strained semiconductor device with recessed channel Feb. 5, 2013
8361888 Method for manufacturing SOI wafer Jan. 29, 2013
8357954 Formation of nanowhiskers on a substrate of dissimilar material Jan. 22, 2013
8350273 Semiconductor structure and a method of forming the same Jan. 8, 2013
8344402 Semiconductor light emitting device Jan. 1, 2013
8344403 Semiconductor light emitting device Jan. 1, 2013
8329520 Method for manufacturing semiconductor device using a laser annealing process Dec. 11, 2012
8319285 Silicon-on-insulator chip having multiple crystal orientations Nov. 27, 2012
8313967 Cubic phase, nitrogen-based compound semiconductor films epitaxially grown on a grooved Si <001> substrate Nov. 20, 2012
8304794 Light emitting device Nov. 6, 2012
8294246 Semiconductor structures including square cuts in single crystal silicon and method of forming same Oct. 23, 2012
8288756 Hetero-structured, inverted-T field effect transistor Oct. 16, 2012
8278672 Semiconductor light-emitting device and fabrication method thereof Oct. 2, 2012
8278739 Crystalline semiconductor film, semiconductor device, and method for manufacturing thereof Oct. 2, 2012
8263451 Epitaxy profile engineering for FinFETs Sep. 11, 2012
8263988 Solid state lighting devices with reduced crystal lattice dislocations and associated methods of manufacturing Sep. 11, 2012

1 2 3 4 5 6 7 8 9 10 11










 
 
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