Patents
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)
12/1990
12/05/1990EP0400559A2 Semiconductor optical device
12/05/1990EP0400367A2 Exterior wall element for buildings
12/05/1990EP0400193A1 Sensing device
12/05/1990EP0400176A1 Surface-mountable optical element
12/05/1990EP0400175A1 Surface-mountable optical element
12/05/1990EP0400153A1 Optical semiconductor device having a zero-crossing function
12/04/1990US4975922 Titanium dioxide dielectric with high refractive index; aluminum oxide with low refractive index
12/04/1990US4975755 Optically controllable static induction thyristor device
12/04/1990US4975750 Semiconductor device
12/04/1990US4975567 Multiband photoconductive detector based on layered semiconductor quantum wells
12/04/1990US4975566 First stage circuit for an optical receiver
12/04/1990US4975143 Forming patterns in photopatternable material on flat substrate surface
12/04/1990US4975133 Apparatus for welding components together with the use of ultrasound
12/04/1990CA1277439C Method for selective intermixing of layered structures composedof thin solid films
12/04/1990CA1277406C Semiconductor laser apparatus for optical head
12/04/1990CA1277390C Composite type light sensor
11/1990
11/30/1990CA2017912A1 Semiconductor optical device
11/30/1990CA2016542A1 External wall element for buildings
11/29/1990DE3943516A1 Window, wall, roof or sill element
11/29/1990DE3916205A1 Semiconductor diode with barrier layer - allowing current-voltage characteristic modification by light radiation
11/28/1990EP0399703A2 High voltage optical isolator
11/28/1990EP0399470A2 Method for growing thin film by beam deposition
11/28/1990EP0399361A2 Opto-electronic device with optical absorber surface in a III-V material
11/28/1990EP0360831A4 Solar cell substrate
11/27/1990US4974062 Housing for opto-electronic components
11/27/1990US4974061 Planar type heterostructure avalanche photodiode
11/27/1990US4974047 Light triggered thyristor
11/27/1990US4974044 Devices having asymmetric delta-doping
11/27/1990US4973935 Infrared detector
11/27/1990US4973858 Resonant tunneling semiconductor devices
11/27/1990US4973843 Pyroelectric infrared sensor
11/27/1990US4973537 Acrylic polymer protective coating
11/22/1990EP0398597A2 Improved hybrid package arrangement
11/22/1990EP0398575A2 Method of manufacturing optical assemblies
11/22/1990EP0398246A2 Photocoupler apparatus capable of shortening switching time of output contact
11/22/1990EP0398088A1 A semiconductor device for detecting or emitting a magnetic line of force or light and a mold for molding a package
11/22/1990EP0397911A1 Optoelectronic semiconductor device
11/22/1990DE4014200A1 Frameless solar generator - with solar cell laminate resting on profiles with silicone adhesive pads
11/22/1990DE3916124A1 Frameless solar cell module - with inclined rim extension of support bracket reflecting solar radiation on cell edges
11/22/1990DE3915833A1 photovoltaic system for building, vehicle storage tank - has mono-, poly-crystalline or amorphous solar cells which are directly combining with thin resistance layers on cell rear sides
11/20/1990US4972252 Photosensor with a capacitor connected in parallel so as to increase the dynamic range and to improve the holding characteristics of the photosensor
11/20/1990US4972245 Infrared detecting element
11/20/1990US4972244 Photodiode and photodiode array on a II-VI material and processes for the production thereof
11/20/1990US4972243 Image pickup apparatus
11/20/1990US4972242 Silicon avalanche photodiode with low multiplication noise
11/20/1990US4972142 Automatic frequency follow-up in particle beam metrology upon employment of a modulated primary beam
11/20/1990US4972089 Single package electro-optic transmitter-receiver
11/20/1990US4971919 Multilayer semiconductors and metal layers, etching, dopes, vapor deposition
11/20/1990US4971832 Vapor deposition, electroconductive or insulating substrate, silicon films, hydrogen gas
11/20/1990US4971633 Multilayer photoelectric cell for converting solar radiation into electricity
11/20/1990US4971447 Method for measuring concentration of chemical substances
11/20/1990CA1276434C Water-resistant slide fastener stringer
11/14/1990EP0397292A2 Process for producing a thin metal oxide layer on a substrate, especially glass, and its use as glazing
11/14/1990EP0397272A1 Radiation-sensitive means or sensor in retina-like configuration
11/13/1990US4970567 Method and apparatus for detecting infrared radiation
11/13/1990US4970566 High speed photo detector
11/13/1990US4970386 Vertical FET high speed optical sensor
11/13/1990US4970382 Image sensor free from undesirable incident light rays having a light window with sloped side surfaces
11/13/1990US4970369 Electronic device manufacturing methods
11/13/1990US4970368 Laser scribing method
11/09/1990WO1990013915A1 Radiation-sensitive means or sensor in retina-like configuration
11/09/1990CA2032526A1 Radiation-sensitive means or sensor in retina-like configuration
11/07/1990EP0257085B1 A device for providing an information transferring communication between electric components or circuits
11/07/1990EP0190162B1 Controlled turn-on thyristor
11/07/1990CN1046816A Composite conducting rubber collector of battery
11/06/1990USH848 Mercury, cadmium, tellurium alloy
11/06/1990USH844 Energy conversion using spatially multiplexed optical inputs
11/06/1990US4969152 Photo-lasertransistor
11/06/1990US4969025 Amorphous silicon photosensor with oxygen doped layer
11/06/1990US4968895 Laminated glass with photosensitive element and automatic device for turning on and off lights of a motor vehicle
11/06/1990US4968886 Infrared detector and method
11/06/1990US4968634 Boron dope, flat p-n junction
11/06/1990US4968631 Method for detecting amines and aldehydes using lanthanide chelate fluorophores based on dihydropyridine condensation products
11/06/1990US4968384 Controlling photoconductivity of window layer of solar battery
11/06/1990US4968372 Silicone adhesive
11/06/1990US4968355 Two-axis tracking solar collector mechanism
11/06/1990US4968354 Heat and humidity resistance
11/06/1990CA1276044C Personal dosimeter having a volume of gas atop an integrated circuit
11/01/1990WO1990013147A1 Two-axis tracking solar collector mechanism
11/01/1990WO1990013146A1 Lens arrays for light sensitive devices
11/01/1990WO1990012990A1 Photovoltaic panel support assembly
10/1990
10/31/1990EP0395607A1 A contact device
10/31/1990EP0395492A1 Process to alter the spectral response of a photoconductive structure, solar cell and photoreceptive structure
10/31/1990EP0395487A1 Measuring system consisting of a radiation detection circuit and a support such as a cold finger of a cryostat
10/31/1990DE4011485A1 Measuring temp. during coupler welding to solar cell - irradiating solar cell with light, measuring idle voltage, and deriving solar cell temp.
10/31/1990DE3914315A1 Leakage path for charge carriers - on cover panels off solar generators joined by conductive adhesive
10/31/1990CN2064942U Solar energy charging machine
10/31/1990CN1010268B Thin film solar cell including spatially modulated intrinsic layer
10/30/1990US4967241 Semiconductor light emitting device
10/30/1990US4967081 Infrared detector
10/30/1990US4966831 Lens arrays for light sensitive devices
10/30/1990US4966812 Hydrolysis and polymerization of silicon and metal alkoxides to gel, reliquefying oxides to glass
10/30/1990US4966631 Support for photovoltaic arrays
10/24/1990EP0393924A2 Devices having asymmetric delta-doping
10/24/1990EP0393317A2 Resonant tunneling semiconductor devices
10/24/1990EP0393034A1 Solar cell substrate and process for its production.
10/23/1990US4965655 Interconnected semiconductor devices
10/23/1990US4965449 Color information detecting device
10/23/1990US4965225 Method of stabilizing amorphous semiconductors
10/23/1990US4965224 Process for fabricating an INP semiconductor thin film on silicon