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Class Information
Number: 438/87
Name: Semiconductor device manufacturing: process > Making device or circuit responsive to nonelectrical signal > Responsive to electromagnetic radiation > Graded composition
Description: Process for making a device responsive to electromagnetic radiation wherein the chemical composition of a semiconductor region of the substrate varies with location within the semiconductive region.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8709860 Method for manufacturing photoelectric conversion device Apr. 29, 2014
8709857 Intrinsic absorber layer for photovoltaic cells Apr. 29, 2014
8679892 Method for manufacturing silicon thin-film solar cells Mar. 25, 2014
8673679 Enhanced vision system for screen printing pattern alignment Mar. 18, 2014
8653360 Compositionally-graded band gap heterojunction solar cell Feb. 18, 2014
8647916 Method for manufacturing solar cell using a single target Feb. 11, 2014
8642373 Photovoltaic device including an inflexible or a flexible substrate and method for manufacturing the same Feb. 4, 2014
8624104 Heterojunction III-V solar cell performance Jan. 7, 2014
8575011 Method of fabricating a device with a concentration gradient and the corresponding device Nov. 5, 2013
8574951 Process of manufacturing an interdigitated back-contact solar cell Nov. 5, 2013
8569098 Method for manufacturing photoelectric conversion device Oct. 29, 2013
8558643 Micromechanical device including N-type doping for providing temperature compensation and method of designing thereof Oct. 15, 2013
8551802 Laser annealing for thin film solar cells Oct. 8, 2013
8536445 Inverted metamorphic multijunction solar cells Sep. 17, 2013
8520051 Videoconferencing terminal with a persistence of vision display and a method of operation thereof to maintain eye contact Aug. 27, 2013
8519478 Schottky barrier diode, a method of forming the diode and a design structure for the diode Aug. 27, 2013
8507312 Photoelectric-conversion-device fabrication method Aug. 13, 2013
8492193 Semiconductor substrate for solid-state imaging sensing device as well as solid-state image sensing device and method for producing the same Jul. 23, 2013
8492837 Reduced process sensitivity of electrode-semiconductor rectifiers Jul. 23, 2013
8436445 Method of manufacture of sodium doped CIGS/CIGSS absorber layers for high efficiency photovoltaic devices May. 7, 2013
8426723 Solar cell Apr. 23, 2013
8394709 Process for producing photovoltaic device and deposition apparatus Mar. 12, 2013
8395043 Solar cell comprising neighboring electrically insulating passivation regions having high surface charges of opposing polarities and production method Mar. 12, 2013
8372489 Method for directional deposition using a gas cluster ion beam Feb. 12, 2013
8318530 Solar cell buffer layer having varying composition Nov. 27, 2012
8304282 Method for manufacturing a solar cell Nov. 6, 2012
8269258 Method for manufacturing a solar cell Sep. 18, 2012
8178937 Image sensor and method for manufacturing the same May. 15, 2012
8168467 Solar cell method of fabrication via float glass process May. 1, 2012
8163638 Back side contact solar cell structures and fabrication processes Apr. 24, 2012
8148192 Transparent solar cell method of fabrication via float glass process Apr. 3, 2012
8119440 Method and apparatus providing refractive index structure for a device capturing or displaying images Feb. 21, 2012
8119441 Method for manufacturing a solar cell Feb. 21, 2012
8110427 Stacked-layered thin film solar cell and manufacturing method thereof Feb. 7, 2012
8110246 Method for producing a thin-film solar cell by use of microcrystalline silicon and a layer sequence Feb. 7, 2012
8071418 Selective emitter solar cells formed by a hybrid diffusion and ion implantation process Dec. 6, 2011
8063466 Semiconductor substrate for solid-state image sensing device as well as solid-state image sensing device and method for producing the same Nov. 22, 2011
8049276 Reduced process sensitivity of electrode-semiconductor rectifiers Nov. 1, 2011
8039291 Demounting of inverted metamorphic multijunction solar cells Oct. 18, 2011
8039289 Diffusion furnaces employing ultra low mass transport systems and methods of wafer rapid diffusion processing Oct. 18, 2011
8035067 Solid-state image capturing device, image capturing device, and manufacturing method of solid-state image capturing device Oct. 11, 2011
8035180 Image sensor and method for manufacturing the same Oct. 11, 2011
7939363 Systems and methods of intermixing cadmium sulfide layers and cadmium telluride layers for thin film photovoltaic devices May. 10, 2011
7936038 Photodiode cell structure of photodiode integrated circuit for optical pickup and method of manufacturing the same May. 3, 2011
7935984 Compound semiconductor epitaxial substrate and method for producing the same May. 3, 2011
7897417 Hybrid nanocomposite semiconductor material, and method of producing inorganic semiconductor therefor Mar. 1, 2011
7897868 Stacked photovoltaic element and method for producing the same Mar. 1, 2011
7863518 Photovoltaic device Jan. 4, 2011
7855094 Photo-detector for detecting image signal of infrared laser radar and method of manufacturing the same Dec. 21, 2010
7838761 Method for manufacturing solar cell and solar cell manufactured by the method Nov. 23, 2010

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