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Class Information
Number: 438/94
Name: Semiconductor device manufacturing: process > Making device or circuit responsive to nonelectrical signal > Responsive to electromagnetic radiation > Compound semiconductor > Heterojunction
Description: Process for making a device responsive to electromagnetic radiation having a interface between two dissimilar semiconductor materials, at least one of which is a compound semiconductor, to constitute a junction.










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

Patent Number Title Of Patent Date Issued
8669466 Grid-line-free contact for a photovoltaic cell Mar. 11, 2014
8669588 Epitaxially-grown position sensitive detector Mar. 11, 2014
8629347 Photovoltaic cells based on nanoscale structures Jan. 14, 2014
8624107 Photovoltaic cells based on nanoscale structures Jan. 7, 2014
8624108 Photovoltaic cells based on nano or micro-scale structures Jan. 7, 2014
8617916 Chemical bath deposition method for fabrication of semiconductor films Dec. 31, 2013
8617945 Stacking fault and twin blocking barrier for integrating III-V on Si Dec. 31, 2013
8618411 Method of making photovoltaic cell Dec. 31, 2013
8610171 Infrared detector with extended spectral response in the visible field Dec. 17, 2013
8580603 Method of fabricating solar cells with electrodeposited compound interface layers Nov. 12, 2013
8575471 Lattice matched semiconductor growth on crystalline metallic substrates Nov. 5, 2013
8569097 Flexible III-V solar cell structure Oct. 29, 2013
8546167 Gallium nitride-based compound semiconductor light-emitting element Oct. 1, 2013
8525021 Photovoltaic devices including heterojunctions Sep. 3, 2013
8519435 Flexible photovoltaic cells having a polyimide material layer and method of producing same Aug. 27, 2013
8507789 Solar cell and method of manufacturing the same Aug. 13, 2013
8492647 Organic solar cell and method for forming the same Jul. 23, 2013
8481847 Solar cell and method of manufacturing the same Jul. 9, 2013
8476145 Method of fabricating a semiconductor device and structure Jul. 2, 2013
8460965 Manufacturing method for solar cell Jun. 11, 2013
8431817 Multi-junction solar cell having sidewall bi-layer electrical interconnect Apr. 30, 2013
8415761 Polarization aligned and polarization graded thermoelectric materials and method of forming thereof Apr. 9, 2013
8404511 Method for making a solar cell Mar. 26, 2013
8399277 Compound semiconductor light-emitting diode and method for fabrication thereof Mar. 19, 2013
8394658 Methods of using a silicon nanoparticle fluid to control in situ a set of dopant diffusion profiles Mar. 12, 2013
8394663 Hybrid photovoltaic cells and related methods Mar. 12, 2013
8390025 Inductively coupled photodetector and method of forming an inductively coupled photodetector Mar. 5, 2013
8390027 Gallium nitride semiconductor device and manufacturing method thereof Mar. 5, 2013
8378385 Methods of preparing flexible photovoltaic devices using epitaxial liftoff, and preserving the integrity of growth substrates used in epitaxial growth Feb. 19, 2013
8372684 Method and system for selenization in fabricating CIGS/CIS solar cells Feb. 12, 2013
8354324 Mesa heterojunction phototransistor and method for making same Jan. 15, 2013
8350290 Light-receiving device and manufacturing method for a light-receiving device Jan. 8, 2013
8344241 Nanostructure and photovoltaic cell implementing same Jan. 1, 2013
8343794 Method and apparatus for manufacturing multi-layered electro-optic devices Jan. 1, 2013
8338859 Semiconductor electronic device having reduced threading dislocation and method of manufacturing the same Dec. 25, 2012
8334157 Semiconductor device and a method of manufacture thereof Dec. 18, 2012
8334451 Discrete and integrated photo voltaic solar cells Dec. 18, 2012
8313968 Fabrication of GaN and III-nitride alloys freestanding epilayers membranes using a nonbonding laser Nov. 20, 2012
8314327 Photovoltaic cells based on nano or micro-scale structures Nov. 20, 2012
8309843 Photovoltaic cells based on nanoscale structures Nov. 13, 2012
8294027 Efficiency in antireflective coating layers for solar cells Oct. 23, 2012
8227291 Method of manufacturing stacked-layered thin film solar cell with a light-absorbing layer having band gradient Jul. 24, 2012
8227359 Method for manufacturing group III nitride semiconductor layer, method for manufacturing group III nitride semiconductor light-emitting device, and group III nitride semiconductor light-emitti Jul. 24, 2012
8211727 Group III nitride semiconductor multilayer structure and production method thereof Jul. 3, 2012
8207443 Point contacts for polysilicon emitter solar cell Jun. 26, 2012
8202752 Method for fabricating light emitting semiconductor device for reducing defects of dislocation in the device Jun. 19, 2012
8187913 Process for producing photoelectric conversion devices May. 29, 2012
8183083 Method for manufacturing back side illumination image sensor May. 22, 2012
8183081 Hybrid heterojunction solar cell fabrication using a metal layer mask May. 22, 2012
8178375 Method of determining compound ratio of compound semiconductor for light generating device May. 15, 2012

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