Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided for › H01L 31 - Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
Patents for H01L 31 - Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof (138,256)
08/1990
08/28/1990US4952792 Optical device
08/28/1990US4952788 Method of photoelectric detection with reduction of remanence of a phototransistor, notably of the NIPIN type
08/28/1990US4952527 Method of making buffer layers for III-V devices using solid phase epitaxy
08/28/1990US4952423 Forming doped tin oxide layer
08/28/1990US4952028 Method for driving an optoelectronic switching device
08/28/1990US4952026 Integral optical element and method
08/28/1990US4951602 Microwave plasma chemical vapor deposition apparatus for continuously preparing semiconductor devices
08/24/1990CA2010838A1 Iii-v semiconductors in rigid matrices
08/23/1990WO1990009730A1 A process for manufacturing an electrode pattern on a substrate
08/23/1990WO1990009681A1 Particle detector
08/23/1990WO1990009466A1 Modular continuous vapor deposition system
08/23/1990DE4005324A1 Photoelectric converter for copier and facsimile - passes light from source through document, transparent support, and substrate to converter
08/23/1990DE3905297A1 Process for producing polycrystalline semiconductor material layers by plasma-excited vapour phase deposition
08/22/1990EP0383389A1 Position-sensitive radiation detector
08/22/1990CN1044874A Method for fabricating solar array
08/21/1990US4951130 Color filter structure of color image sensor
08/21/1990US4951105 Solid-state image pickup device
08/21/1990US4951104 Solid-state image pick-up device with uniform distribution of dopant therein and production method therefor
08/21/1990US4950615 Forming a photovoltic cell
08/21/1990US4950614 Method of making a tandem type semiconductor photoelectric conversion device
08/21/1990US4950044 Optical semiconductor device for demultiplexing wavelength multiplexed lights
08/21/1990CA2010503A1 Semiconductor laser assembly
08/16/1990EP0382632A2 Electroconductive transparent substrate with two metallic-oxide layers, used especially in optoelectronic devices
08/16/1990EP0382060A2 Window, wall, roof or parapet element
08/16/1990EP0204814B1 Method for electrically interconnecting solar cells
08/14/1990US4949152 Semiconductor integrated circuit
08/14/1990US4949144 Semiconductor photo-detector having a two-stepped impurity profile
08/14/1990US4948976 Lead selenium intermetallic
08/14/1990US4948969 Photodetector having convex window for shielding electromagnetic wave and electrostatic induction noises
08/14/1990US4948963 Thermal detector
08/14/1990US4948960 Dual mode light emitting diode/detector diode for optical fiber transmission lines
08/14/1990US4948750 Method and apparatus for producing semiconductor layers composed of amorphous silicon-germanium alloys through glow discharge technique, particularly for solar cells
08/14/1990US4948741 Adjustment of response time by doping
08/14/1990US4948740 Method for the integrated series-interconnection of thick-film solar cells and method for the manufacture of tandem solar cells
08/14/1990US4948706 Process for producing transparent substrate having thereon transparent conductive pattern elements separated by light-shielding insulating film, and process for producing surface-colored material
08/14/1990US4948436 Thin-film solar cell arrangement
08/14/1990CA1272811A1 Semiconductor device of overvoltage self-protection type
08/14/1990CA1272616A1 Spectrophotometer
08/09/1990WO1990009039A1 High efficiency solar cell
08/09/1990WO1990009038A1 Optical detector
08/09/1990DE3905719C1 Method for fabricating a solar cell
08/08/1990EP0381517A2 Radiation detector
08/08/1990EP0381370A2 Improved packaging techniques for optical transmitters/receivers
08/08/1990EP0381051A1 Growth of solidified films, particularly semiconductors, from melts using a substrate with a profiled surface
08/08/1990EP0380939A2 Resonant tunneling photodetector for long wavelength applications
08/08/1990EP0380654A1 Lens arrays for light sensitive devices
08/08/1990EP0380544A1 High temperature photovoltaic system
08/08/1990CN1044548A Wide potential well semiconductor optoelectronic device
08/08/1990CN1044531A Photoelectric detector with internal modulation and indirect coupling
08/07/1990US4947219 Particulate semiconductor devices and methods
08/07/1990US4946800 Doping with oxygen, nitrogen
08/07/1990US4946514 Thin film photoelectromotive force element having multi-thin films stacked semiconductor layer
08/07/1990US4946512 Solar energy collector device
08/07/1990US4946243 Optical modulation element
08/07/1990CA2009394A1 Construction element
08/07/1990CA2009369A1 Modular continuous vapor deposition system
08/02/1990DE3902969A1 Protective layer for electrically active passivation layers
08/01/1990EP0380223A1 Colour filter and process for producing the same
08/01/1990EP0380073A2 Layered material
08/01/1990EP0380072A2 Coupled quantum-well electro-optical modulator
08/01/1990EP0379961A2 Device with a flexible surface to receive photovoltaic cells
08/01/1990EP0379671A2 Noise reduction for photodiode arrays
08/01/1990EP0379521A1 Bulk avalanche semiconductor switch using field compression.
07/1990
07/31/1990US4945418 Solid state image pickup apparatus with charge storage device
07/31/1990US4945392 Static induction transistor and manufacturing method of the same
07/31/1990US4945229 Fiber optic receiver and transceiver
07/31/1990US4945227 Avalanche photodiode quenching circuit
07/31/1990US4945226 Semiconductor photosensor and driving method therefor
07/31/1990CA1272337A1 Gas line sealing method utilizing penetrating flexible sealant
07/31/1990CA1272107A1 Methods for cds-based film and zno film deposition
07/27/1990CA2008550A1 Composite structure
07/27/1990CA2005601A1 Substrates provided with a structured surface for growing solidifying layers from melts
07/25/1990EP0379320A1 Photocoupler circuit
07/25/1990EP0379004A2 Process and apparatus for the production of a semiconductor layer system
07/25/1990EP0378919A2 High band-gap opto-electronic device and method for making same
07/25/1990EP0378728A1 X ray detecting device
07/25/1990EP0227692B1 Thin layer consisting essentially of ruthenium salt
07/24/1990US4943835 Semiconductor device including protecting MOS transistor
07/24/1990US4943710 Image sensor and manufacturing method for the same
07/24/1990US4943503 Amorphous silicon photoreceptor
07/24/1990US4943325 Reflector assembly
07/18/1990EP0378459A1 Radiation detector
07/18/1990EP0378112A2 Arrangemet for optical coupling between an optical waveguide and a photodiode on a substrate of silicon
07/18/1990EP0129555B1 Process and apparatus for obtaining silicon
07/17/1990US4942442 Device including a radiation sensor
07/17/1990US4942436 Superlattice avalanche photodetector
07/17/1990US4942291 Position-resolving sensor for detecting individual light flashes
07/17/1990US4942103 Solid state color imaging sensor having a color filter array
07/17/1990US4941724 Optical fiber connection utilizing photodiode means
07/17/1990CA1271830A1 Opto-electronic device with anti-reflection coating
07/17/1990CA1271829A1 Light sensing devices with lenticular pixels
07/12/1990WO1990007797A1 A self-sustaining power module
07/12/1990DE4000089A1 Solar cell with two semiconductor layers - has coupling electrode on main surface of first semiconductor layer, insulated from second one
07/11/1990EP0377454A2 Image reading apparatus
07/11/1990EP0377365A1 Process for etching a metal oxide layer with simultaneous deposition of a polymer film, use of this process in the production of a transistor
07/11/1990EP0377078A2 Semiconductor image sensor, in particular for a CCD structure
07/11/1990CN1043827A Method of etching thin indium tin oxide films
07/11/1990CN1008784B Semiconductor photoelectric conversion device
07/11/1990CN1008783B Photoelectric conversion device
07/10/1990US4941032 Semiconductor device
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