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)
02/1991
02/05/1991US4990782 Radiation shield for thermoelectrically cooled infrared detectors
02/05/1991US4990460 Fabrication method for thin film field effect transistor array suitable for liquid crystal display
02/05/1991US4990286 Zinc oxyfluoride transparent conductor
02/05/1991US4989972 Low reflectivity surface relief gratings for photodetectors
01/1991
01/30/1991EP0374244A4 An improved method of fabricating contacts for solar cells
01/30/1991EP0343171A4 Microprogrammable language emulation system
01/30/1991CN1011452B Solar cell
01/29/1991US4989198 Beam control device utilizing beam having a specific direction of polarization to control a laser used in an optical memory system
01/29/1991US4989059 Solar cell with trench through pn junction
01/29/1991US4989051 Bi-directional, feed through emitter-detector for optical fiber transmission lines
01/29/1991US4988642 Supporting a substrate, vapor deposition, transportation, microwaves and magnetism, electrical discharging
01/29/1991US4988641 Graphotaxially forming a photosensitive detector array
01/29/1991US4988060 Solar collector panel arrangement with partly and fully foldable panels
01/24/1991DE3923821A1 Solar collector combined with photovoltaic collector - has UV and visible radiation passed through IR absorbing thermic collector onto photovoltaic collector
01/23/1991EP0409408A1 A radiation detector
01/23/1991EP0409074A2 Optical-electronic device
01/23/1991EP0408565A1 Tilted array with parallel cold shield
01/22/1991US4987461 High position resolution sensor with rectifying contacts
01/22/1991US4987005 Chemical vapor processing method for deposition or etching on a plurality of substrates
01/22/1991US4986213 Semiconductor manufacturing device
01/16/1991EP0407671A2 Optical semiconductor device
01/16/1991EP0407585A1 Semiconductor device sealed with resin and a method of producing the same
01/16/1991EP0407470A1 Device for the detection and treatment of optical radiation.
01/16/1991CN1048632A Semiconductor device comprising radiation sensitive element
01/16/1991CN1048568A Process for continuously forming large area functional deposited film by microwave pcvd method and apparatus suitable for practicing same
01/15/1991US4985805 Device for the cooling of optoelectronic components and use of a flange joint used thereof
01/15/1991US4985742 High temperature semiconductor devices having at least one gallium nitride layer
01/15/1991US4985597 Optical semiconductor device
01/15/1991CA1279127C Integrated radiation sensing array
01/14/1991CA2021020A1 Diamond diode structure
01/10/1991DE3921028A1 Avalanche photodiode with mesa structure - including guard ring preventing edge breakdown
01/10/1991DE3920219A1 Operating optical detector with active semiconductor detector layer - impinging radiation to be detected on side face under Brewster angle
01/09/1991EP0407329A1 Method of optically recording data, and semiconductor devices particularly useful therein
01/09/1991EP0407250A1 Electromagnetic wave detector
01/09/1991EP0407182A2 Photoelectrical cells using metal oxide ceramic membranes
01/09/1991EP0407088A1 Amorphous semiconductor film and process for its production
01/09/1991EP0407062A2 A method and apparatus for forming an infrared detector having a refractory metal
01/09/1991EP0406869A1 Photoconductive device and method of operating same
01/09/1991EP0406814A2 Spray encapsulation of photovoltaic modules
01/09/1991EP0406696A2 Heterojunction photodiode array
01/09/1991EP0406691A2 Process for continuously forming a large area functional deposited film by microwave PCVD method and an apparatus suitable for practicing the same
01/09/1991EP0406690A2 Process for continuously forming a large area functional deposited film by microwave PCVD method and an apparatus suitable for practicing the same
01/09/1991EP0406506A1 Opto-electronic light emitting semiconductor device
01/09/1991EP0346389A4 Dual mode laser/detector diode for optical fiber transmission lines
01/08/1991US4984032 Semiconductor photodiode
01/08/1991US4983840 Measuring system constituted by a radiation detection circuit, a reading circuit and a support such as a cryostat cold finger
01/08/1991US4983838 Pyroelectric element
01/08/1991US4982723 Solar energy
01/08/1991CA1278849C Active matrix display screen using hydrogenated amorphous silicon carbide and process for producing this screen
01/07/1991CA2020241A1 Spray encapsulation of photovoltaic modules
01/06/1991CA2020170A1 Photoelectrochemical cells using metal oxide ceramic membranes
01/02/1991EP0405875A1 Method for deposition of zinc sulfide films
01/02/1991EP0405801A2 Optical amplifier-photodetector assemblage
01/02/1991EP0405670A1 Radiation-sensitive semiconductor device and reading or writing unit comprising such a radiation-sensitive semiconductor device
01/02/1991EP0404987A1 Ohmic contact for a p-layer of an InP photodiode substrate, and method of producing same
01/01/1991US4982259 Sensitive thyristor having improved noise-capability
01/01/1991US4982256 Semiconductors
01/01/1991US4982255 Avalanche photodiode
01/01/1991US4982253 Semiconductor charge storage element and method of operating such a storage element
01/01/1991US4982252 Solid state imaging device
01/01/1991US4982246 Schottky photodiode with silicide layer
01/01/1991US4982096 Multi-element radiation detector
01/01/1991US4982095 Multi-element type radiation detector
01/01/1991US4981525 Photovoltaic device
12/1990
12/27/1990WO1990016082A1 Radiation detector array using radiation sensitive bridges
12/27/1990EP0404053A2 Photo-semiconductor module
12/27/1990EP0403936A2 Method for producing a conductive oxide pattern
12/27/1990EP0403880A2 Radiation shield for thermoelectrically cooled infrared detectors
12/25/1990US4980736 Electric conversion device
12/25/1990US4980568 Optical isolator having high voltage isolation and high light flux light guide
12/25/1990US4980553 Radiological image detector
12/20/1990DE3919883A1 Photoelectric semiconductor devices - with current produced by property gradients and different charge carrier mobilities
12/20/1990DE3919507A1 Zeltdach Tent roof
12/19/1990EP0403105A1 Radiation meter
12/19/1990EP0402480A1 Adhered type photoelectric conversion element
12/18/1990US4978843 Photoelectric sensor having a folded light path
12/18/1990US4978840 IC card having energy input and data exchange elements on opposite sides thereof
12/18/1990US4978208 Photoelectronic diode spatial light modulator and eye protection goggles incorporating the same
12/13/1990WO1990015446A1 Guard ring structure
12/13/1990WO1990015445A1 Improved group i-iii-vi2 semiconductor films for solar cell application
12/13/1990DE3919125A1 Floating solar collector - made of solar cell foils welded between specified light-weight crosslinked plastic foils
12/12/1990EP0402114A2 Opto-semiconductor device and method of fabrication of the same
12/12/1990EP0401352A1 Multiple heterostructure photodetector.
12/12/1990CN1047759A Photosensitive semiconductor device
12/11/1990US4977433 Optoelectronic semiconductor device
12/11/1990US4977317 Resin-molded type photosensor
12/11/1990US4977314 For measuring intensity distribution of light rays
12/11/1990US4977312 Photometric apparatus employing solid-state imaging device
12/11/1990US4977097 Method of making heterojunction P-I-N photovoltaic cell
12/11/1990US4976789 Power transmission device
12/11/1990US4976606 Power generation system
12/11/1990US4976513 Tunable wavelength filter
12/11/1990CA1277754C Gallium arsenide solar cell system
12/11/1990CA1277753C Method of removing electrical shorts and shunts from a thin-film semiconductor device
12/06/1990WO1990015459A1 Precision temperature sensor
12/06/1990DE3744829C2 Solar plant with plane surface absorbers or solar cells
12/06/1990CA2033329A1 Precision temperature sensor
12/05/1990EP0400896A2 Photelectric components
12/05/1990EP0400754A1 Photosensitive semiconductor device
12/05/1990EP0400753A1 Semiconductor device comprising a radiation-sensitive element