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)
10/1990
10/23/1990US4965212 Optical sensor
10/23/1990US4965164 Method for producing electrophotographic photoreceptor
10/23/1990US4964713 Concentrator arrangement
10/17/1990EP0392695A1 Semiconductor device with interfacial electrode layer
10/17/1990EP0392676A2 Solar cell battery
10/17/1990EP0392480A2 Method of manufacturing a semiconductor integrated circuit device
10/17/1990EP0392373A2 Circuit device for potentialfree driving of a field effect transistor
10/16/1990US4963727 Active quenching circuit for avalanche photodiodes
10/16/1990US4963508 Method of making an epitaxial gallium arsenide semiconductor wafer using a strained layer superlattice
10/16/1990US4963196 Organic solar cell
10/16/1990US4962985 Protective coatings for optical devices comprising Langmuir-Blodgett films
10/16/1990CA1275316C Photovoltaic heterojunction structures
10/16/1990CA1275301C Photodiode
10/11/1990DE3937019A1 Compact solar powered energy source - has modular assembly of vacuum encapsulated solar cells activated by reflector mounted sensors with fibre optic energy transmission
10/10/1990EP0391671A2 Single package electro-optic transmitter-receiver
10/10/1990EP0391595A1 Radiant energy power source structure
10/10/1990EP0391502A2 Photoelectric converter
10/10/1990EP0391248A2 Opto-electrical multiconnector
10/10/1990CN2063695U Photosensitive thyristor with npnm structure
10/10/1990CN1046077A Transient voltage suppression for electro-optic modules
10/09/1990US4962304 Intrinsic impurity band conduction detectors
10/09/1990US4962303 Infrared image detector utilizing Schottky barrier junctions
10/09/1990US4961633 VLSI optimized modulator
10/09/1990US4961616 Optical semiconductor device
10/07/1990CA2012157A1 Radiant energy power source structure
10/04/1990WO1990011247A1 Zinc oxyfluoride transparent conductor
10/04/1990DE4001218A1 Flexible support surface for photovoltaic cells
10/03/1990EP0390606A2 Semiconductor device having transistor improved in emitter region and/or base electrode
10/03/1990EP0390523A2 An optical element utilizing a molecular heterojunction
10/03/1990EP0390522A2 Bipolar transistor and photoelectric conversion apparatus using the same
10/03/1990EP0390521A2 Bipolar transistor and photoelectric converting apparatus using the bipolar transistor
10/03/1990EP0390253A2 Charger device for electrical tools driven by accumulators
10/03/1990EP0390150A1 Method for forming a metal oxide film
10/03/1990EP0389824A1 Transient voltage suppression for electro-optic modules
10/03/1990EP0118467B1 Optically coupled integrated circuit array
10/02/1990US4961098 Heterojunction photodiode array
10/02/1990US4961097 High frequency photo detector and method for the manufacture thereof
10/02/1990US4960468 Photovoltaic converter having apertured reflective enclosure
10/02/1990US4960466 Coating solutions
10/02/1990US4960436 Radiation or light detecting semiconductor element containing heavily doped p-type stopper region
10/02/1990CA1274923A1 Synthetic diamond radiation detector
09/1990
09/26/1990EP0388973A1 Silver alloy foil for interconnector of solar cell
09/26/1990EP0388679A1 Method for aligning and fixing a lens and optical coupling arrangement fabricated therewith
09/26/1990CN1045570A Iii-v semiconductors in rigid amtrices
09/26/1990CN1009782B Image converter tube of synchronous repeating scanning
09/26/1990CN1009781B Femto second scanning image converter tube
09/25/1990US4959701 Variable sensitivity floating gate photosensor
09/25/1990US4959106 Power generator, power source for electric appliances
09/20/1990WO1990010938A1 Light emitting polymer electrical energy source
09/20/1990DE4007979A1 Elektronischer schalter mit einem lichtempfindlichen halbleiter Electronic switch with a light-sensitive semiconductor
09/20/1990DE3925841A1 Solar plant - has floor strip, joints, base plate, support member-elements, carrier member, solar module and battery charger
09/20/1990DE3908886A1 Dual PIN photodiode with rectifying pn junction between substrate and absorption layer
09/19/1990EP0388161A2 Semiconductor device having pin photodiodes
09/19/1990EP0388154A2 Photosemiconductor devices
09/19/1990EP0387624A1 Light emitting polymer electrical energy source
09/19/1990EP0387483A1 Ultraviolet photodiode
09/19/1990EP0387416A2 Integrated light-receiving semiconductor device
09/19/1990CN1045410A Polymer having isothianaphthene structure and electrochromic display
09/19/1990CN1009689B Technology of making chlorophyl photovoltaic cell
09/19/1990CN1009688B Semiconductor device having semiconductor region in which band gap being continuously graded
09/18/1990US4957882 Method for manufacturing semiconductor device
09/18/1990US4957601 Method of forming an array of apertures in an aluminum foil
09/18/1990CA1274307A1 Stowable large area solar power module
09/15/1990CA2012110A1 Electronic switch comprising a photosensitive semiconductor
09/12/1990EP0386211A1 Image sensing device with reduced smear.
09/12/1990EP0172916B1 Film forming method
09/11/1990US4956855 X-ray line detector device and X-ray analysis apparatus comprising such a device
09/11/1990US4956685 Thin film solar cell having a concave n-i-p structure
09/11/1990US4956304 Buried junction infrared photodetector process
09/11/1990US4956023 Metal silicides
09/11/1990US4955684 Optical module coupling device
09/11/1990CA1274011A1 Depleted channel photoconductor
09/07/1990WO1990010312A1 Semiconductor laser assembly
09/07/1990WO1990009884A1 Iii-v semiconductors in rigid matrices
09/05/1990EP0385843A1 Method of producing contacts for thin-film electrodes on glass
09/05/1990EP0385803A2 An optical element device
09/05/1990EP0385007A2 Sealing of polymeric web surfaces
09/05/1990EP0350505A4 Avalanche photodiode
09/04/1990US4954856 Multilayer; stacks of crystalline and amorphous layers
09/04/1990US4954853 Optical semiconductor device
09/04/1990US4954706 Radiographic image pickup apparatus
09/04/1990US4954182 Solar cells
09/04/1990US4953955 Photovoltaic driven multiple quantum well optical modulator
09/04/1990US4953577 Spray encapsulation of photovoltaic modules
09/04/1990US4953498 Microwave plasma CVD apparatus having substrate shielding member
09/04/1990CA1273717A1 Position sensitive radiation detector
09/04/1990CA1273602A1 Method of fabricating solar cells
08/1990
08/30/1990DE4005835A1 Semiconductor component with stacked photoelectric transducers
08/30/1990DE3906345A1 Thermoelectrical transducer element
08/29/1990EP0384839A1 Solar collector
08/29/1990EP0384557A1 Semiconductor photodetector device and method of manufacturing the same
08/29/1990EP0384056A1 Solar collectors
08/29/1990EP0383816A1 Process methodology for two-sided fabrication of devices on thinned silicon.
08/29/1990EP0259426B1 Radiation detector
08/29/1990EP0192643B1 Improved optocoupler
08/28/1990US4953006 Packaging method and package for edge-coupled optoelectronic device
08/28/1990US4953000 Semiconductor device
08/28/1990US4952996 Static induction and punching-through photosensitive transistor devices
08/28/1990US4952811 Field induced gap infrared detector
08/28/1990US4952796 Light detection circuit having a junction reverse-biased by a current generator