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Class Information
Number: 257/623
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Physical configuration of semiconductor (e.g., mesa, bevel, groove, etc.) > Mesa structure (e.g., including undercut or stepped mesa configuration or having constant slope taper)
Description: Subject matter wherein the physical configuration is that of a mesa (e.g., there is at least one flat topped protrusion above the rest of the surface of the semiconductor body).










Sub-classes under this class:

Class Number Class Name Patents
257/626 Combined with passivating coating 206
257/625 Semiconductor body including mesa is intimately bonded to thick electrical and/or thermal conductor member of larger lateral extent than semiconductor body (e.g., "plated heat sink" microwave diode) 140
257/624 With low resistance ohmic connection means along exposed mesa edge (e.g., contact or heavily doped region along exposed mesa to reduce "skin effect" losses in microwave diode) 96


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

Patent Number Title Of Patent Date Issued
8692357 Semiconductor wafer and processing method therefor Apr. 8, 2014
8686542 Compliant monopolar micro device transfer head with silicon electrode Apr. 1, 2014
8686457 Method for manufacturing substrate for semiconductor light emitting element and semiconductor light emitting element using the same Apr. 1, 2014
8669601 Method for producing semiconductor device and semiconductor device having pillar-shaped semiconductor Mar. 11, 2014
8648445 Metal-oxide-semiconductor device having trenched diffusion region and method of forming same Feb. 11, 2014
8642443 Process for the realization of islands of at least partially relaxed strained material Feb. 4, 2014
8637912 Vertical gate device with reduced word line resistivity Jan. 28, 2014
8637329 Method for producing semiconductor optical integrated device Jan. 28, 2014
8629534 Semiconductor structure having low thermal stress Jan. 14, 2014
8624320 Process for forming fins for a FinFET device Jan. 7, 2014
8618638 Semiconductor optical modulator and method for manufacturing the same Dec. 31, 2013
8598664 Field effect transistor (FET) and method of forming the FET without damaging the wafer surface Dec. 3, 2013
8569115 Method of forming a compliant bipolar micro device transfer head with silicon electrodes Oct. 29, 2013
8564087 Photodiode manufacturing method and photodiodes Oct. 22, 2013
8546237 Transferring and resizing of epitaxial film arrays and method thereof Oct. 1, 2013
8541317 Deposition method for passivation of silicon wafers Sep. 24, 2013
8531007 Semiconductor device and the method for manufacturing the same Sep. 10, 2013
8525212 Light emitting diode having electrode extensions Sep. 3, 2013
8519412 Semiconductor light-emitting device and method for manufacturing thereof Aug. 27, 2013
8507333 Integrated circuit device with series-connected field effect transistors and integrated voltage equalization and method of forming the device Aug. 13, 2013
8501582 Semiconductor structure having low thermal stress and method for manufacturing thereof Aug. 6, 2013
8471368 Polysilicon control etch back indicator Jun. 25, 2013
8471344 Integrated circuit device with series-connected fin-type field effect transistors and integrated voltage equalization and method of forming the device Jun. 25, 2013
8466057 Integrated circuit packaging system with filled vias and method of manufacture thereof Jun. 18, 2013
8460984 FIN-FET device and method and integrated circuits using such Jun. 11, 2013
8455906 Semiconductor light-emitting device with improved light extraction efficiency Jun. 4, 2013
8450214 Methods of etching single crystal silicon May. 28, 2013
8440552 Method to form low series resistance transistor devices on silicon on insulator layer May. 14, 2013
8426945 Semiconductor device, method for manufacturing semiconductor device, and electronic appliance Apr. 23, 2013
8426949 Mesa type semiconductor device Apr. 23, 2013
8415767 Compliant bipolar micro device transfer head with silicon electrodes Apr. 9, 2013
8415768 Compliant monopolar micro device transfer head with silicon electrode Apr. 9, 2013
8405164 Tri-gate transistor device with stress incorporation layer and method of fabrication Mar. 26, 2013
8383506 Method of forming a compliant monopolar micro device transfer head with silicon electrode Feb. 26, 2013
8384196 Formation of devices by epitaxial layer overgrowth Feb. 26, 2013
8368181 Mesa semiconductor device and method of manufacturing the same Feb. 5, 2013
8368182 Semiconductor devices including patterns Feb. 5, 2013
8362595 Mesa semiconductor device and method of manufacturing the same Jan. 29, 2013
8362575 Controlling the shape of source/drain regions in FinFETs Jan. 29, 2013
8358012 Metal semiconductor alloy structure for low contact resistance Jan. 22, 2013
8350364 Electronic component with semiconductor chips, electronic assembly composed of stacked semiconductor chips, and methods for producing an electronic component and an electronic assembly Jan. 8, 2013
8319317 Mesa type semiconductor device and manufacturing method thereof Nov. 27, 2012
8314012 Method for manufacturing semiconductor substrate and method for manufacturing semiconductor device Nov. 20, 2012
8310032 Wafer and method of manufacturing semiconductor device Nov. 13, 2012
8294246 Semiconductor structures including square cuts in single crystal silicon and method of forming same Oct. 23, 2012
8293595 Semiconductor device and method for manufacturing the same Oct. 23, 2012
8288843 Semiconductor light-emitting device and method for manufacturing same Oct. 16, 2012
8274132 Electrical device and fabrication method Sep. 25, 2012
8264048 Multi-gate device having a T-shaped gate structure Sep. 11, 2012
8263995 Three dimensional features on light emitting diodes for improved light extraction Sep. 11, 2012

1 2 3 4 5 6 7 8 9 10 11










 
 
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