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)
12/1991
12/18/1991EP0271508B1 Electron-beam probing of photodiodes
12/17/1991US5073804 Method of forming semiconductor materials and barriers
12/17/1991US5073698 Method for selectively heating a film on a substrate
12/17/1991US5073607 Polyimide compositions containing polyorganosiloxane for improving atomic oxygen resistance
12/17/1991US5073520 Method of making a semiconductor device
12/17/1991CA1293315C Solid-state image pick-up device with uniform distribution of dopant therein and production method therefor
12/17/1991CA1293162C Method for forming deposited film
12/14/1991CA2044389A1 Process and equipment for casting silicon blocks of columnar structure as the base material for solar cells
12/12/1991WO1991019325A1 Optical emission spectroscopy to determine etch completion of indium tin oxide
12/12/1991WO1991019324A1 Plasma etching indium tin oxide
12/12/1991DE4116695A1 Solar cell - has first conducting silicon substrate, silicon oxide layer, micro-crystalline or amorphous silicon layer of second conducting type, etc.
12/12/1991DE4018013A1 Solar cell contact prodn. giving tight fit - by sealing transparent plastics film between transparent conductive oxide and wire mesh
12/12/1991DE4017933A1 Solar cell arrangement with single cover-glass - uses shingle type overlaps off cells with front and back side contacts to make serial and parallel connections
12/11/1991EP0461042A2 High speed optosemiconductor device having multiple quantum wells
12/11/1991EP0460453A2 Power production installation, especially propeller propulsion for ships using a solar generator
12/11/1991EP0460356A2 Contacts to semiconductors having zero resistance
12/11/1991EP0460287A1 Novel chalcopyrite solar cell
12/11/1991EP0460060A1 Iii-v semiconductors in rigid matrices
12/10/1991US5072284 Solid state image pickup device
12/10/1991US5072122 Zinc, cadmium, selenium intermetallic
12/10/1991US5071491 Frame for solar cell devices
12/10/1991US5071490 P-i-n junction
12/10/1991CA1292932C Method of producing a flexible carrier substrate
12/05/1991DE4124643A1 Solar collector for solar energy plant - with mirror surfaces incorporated in transparent glass or plastics cover
12/04/1991EP0459421A1 Method and apparatus for purifying silicon
12/04/1991EP0459020A2 Optoelectronic circuit
12/04/1991CN1015009B Method for forming deposited film
12/03/1991US5070272 Photoconductive device and method of operating same
12/03/1991US5070027 Method of forming a heterostructure diode
12/03/1991US5069727 Multilayer; transparent dielectric flexible layer, electrode, sealing layer, and semiconductor
12/03/1991US5069157 Thin film forming apparatus
12/03/1991CA2063243A1 Energy-generating plant, particularly propellor-type ship's propulsion plant, supplied by a solar generator
12/03/1991CA2043653A1 Energy-generating plant, particularly propeller-type ship's propulsion plant, supplied by a solar generator
12/01/1991WO1991019323A1 A method of making semiconductor components as well as a solar cell made therefrom
12/01/1991CA2084089A1 Method of making semiconductor components as well as a solar cell made therefrom
11/1991
11/28/1991WO1991018420A1 Panel for solar concentrators and tandem cell units
11/28/1991WO1991018419A1 Terrestrial concentrator solar cell module
11/28/1991DE4016665A1 Light concentrator for photocell - augments direct incident light with light refracted through ring of hologram sectors
11/27/1991EP0458688A1 Method of fabrication of an integrated semiconductor light guide-light detector structure
11/27/1991EP0458514A2 Partially or fully recessed microlens fabrication
11/27/1991EP0166787B1 Colour image sensor
11/27/1991CN1014901B Method for preparing solid film of biological molecules
11/26/1991US5068713 Solid state image sensing device
11/26/1991US5068526 Photoelectric conversion device with voltage source means
11/26/1991US5068524 Multiple heterostructure photodetector
11/26/1991US5067985 Back-contact vertical-junction solar cell and method
11/26/1991US5067809 Opto-semiconductor device and method of fabrication of the same
11/26/1991CA1292550C Epitaxial gallium arsenide semiconductor wafer and method of producing the same
11/26/1991CA1292547C Electrodeposited doped ii-vi semiconductor films and devices incorporating such films
11/21/1991EP0457571A2 Strained superlattice semiconductor structure
11/21/1991EP0457312A1 Photovoltaic device useful as a mirror
11/21/1991EP0456825A1 Semiconductive structures, methods for controlling their conductivity and sensitive elements based on those semiconductive structures
11/21/1991EP0456821A1 Dotted contact solar cell and method of making same
11/19/1991US5067006 Semiconductor device
11/19/1991US5066340 Photovoltaic device
11/19/1991US5066339 Rotary radiating bed thermophotovoltaic process and apparatus
11/19/1991US5066338 Solar powered navigation buoy generator
11/19/1991US5066093 Method for adjusting and fixing a lens and optical coupling arrangement manufactured therewith
11/14/1991WO1991017574A1 Etching indium tin oxide
11/14/1991WO1991017573A2 Plaform for the utilisation of solar power
11/14/1991WO1991017572A1 Solar cell
11/13/1991EP0456513A2 Superconductive optoelectronic device with Cu20 as photoconductive material
11/13/1991EP0456485A2 Method for producing a semiconductor device
11/13/1991EP0456131A2 Photoelectric sensor
11/13/1991EP0456043A2 Monolithically integrated semiconductor optical preamplifier
11/13/1991CN1056188A P-n junction silicon photoelectric diode of high photoelectric conversion rate
11/12/1991US5065207 Optoelectronic circuit with diodes and waveguides
11/12/1991US5065206 Photoelectric converting device with accumulating gate region
11/12/1991US5065205 Long wavelength, high gain InAsSb strained-layer superlattice photoconductive detectors
11/12/1991US5065044 Method for driving a pnpn semiconductor device
11/12/1991US5065028 Radiation detector
11/12/1991US5065015 Solar radiation sensor for use in an automatic air conditioner
11/12/1991US5065007 Apparatus for measuring light output from semiconductor light emitting element
11/12/1991US5064477 Radiant energy sensitive device and method
11/12/1991CA1292055C Ingaas/inp type pin photodiodes
11/10/1991CA2040784A1 Monolithically integrated semiconductor optical preamplifier
11/06/1991EP0455360A1 Method of manufacturing a solar cell
11/06/1991CN1014650B Light receiver with transition layer and manufactural method thereof
11/05/1991US5063419 Heterostructure device useable as a far infrared photodetector
11/05/1991US5063286 Line image sensor with plural elements arranged at a predetermined pitch according to thermal expansion
11/05/1991US5062899 Wide acceptance angle, high concentration ratio, optical collector
11/02/1991WO1991017571A1 Photo detectors
11/02/1991CA2081020A1 Photo detectors
10/1991
10/31/1991DE4013843A1 Solarkraftwerk mit strahlungsumlenkung Solar power plant radiation deflection
10/30/1991EP0454151A1 Manufacturing method of silicon single-crystal
10/30/1991EP0416025A4 Multi-dimensional imaging system
10/29/1991US5061978 Semiconductor photosensing device with light shield
10/29/1991US5061977 Semiconductor photodetector device
10/29/1991US5061859 Circuits for realizing an optical isolator
10/29/1991US5061322 Decomposition of gaseous mixture of silicon compound, hydrocarbon, BF3, and hydrogen by glow discharge; boron-doped battery
10/29/1991CA1291556C Integrated semiconductor arrangement of the coupling type between a photodetector and a light wave guide
10/29/1991CA1291554C Radiation-sensitive semiconductor device
10/24/1991DE4012453A1 Electrochemical etching of cpd. semiconductor crystals for use as phot - using strongly alkaline soln. which features alkali or alkaline earth-cyanide as complexing agent, used for photodetectors
10/23/1991EP0453372A1 Infrared ray sensor
10/23/1991EP0452927A1 Avalanche photodiode
10/23/1991EP0452801A2 Semiconductor device having light receiving element and method of producing the same
10/23/1991EP0452588A1 Solar cell and method for manufacturing the same
10/22/1991US5060234 Injection laser with at least one pair of monoatomic layers of doping atoms
10/22/1991US5060084 Single substrate semiconductor device for image sensing and printing
10/22/1991US5060041 Multilayers transparent substrate, doped photoelectric conversion layer, electroconductive oxide and/or nitride electordes, efficiency, high image resolution