Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided for › H01L 33 - Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
Patents for H01L 33 - Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof (99,364)
07/1982
07/13/1982US4338877 Apparatus for making semiconductor devices
07/06/1982CA1127321A1 Etching of gallium stains in liquid phase epitaxy
06/1982
06/22/1982CA1126373A1 Electroluminescent display element
06/16/1982EP0053742A1 Method of transmitting signals, semiconductor device and electro-optical device for carrying out this method
06/15/1982CA1125898A1 Semiconductor laser device and method of manufacturing the same
06/09/1982EP0053483A2 Method for manufacturing a module for a fiber optic link
06/09/1982EP0053482A2 Module for a fiber optic link
06/08/1982US4334220 Display arrangement employing a multi-element light-emitting diode
06/08/1982CA1125425A1 Semiconductor laser device
06/08/1982CA1125423A1 Light-emitting and light-receiving diode, particularly for optical telecommunications
06/01/1982US4333061 Terraced substrate semiconductor laser
05/1982
05/25/1982CA1124329A1 Process and system for controlling the efficiency of an electronic device
05/18/1982CA1123967A1 Method for the epitaxial deposition of several layers
05/12/1982EP0051505A1 Light emitting and receiving transistor for half-duplex telecommunication by an optical fibre
05/12/1982EP0051172A1 Ohmic contact on a transparent substrate of a device
05/12/1982EP0051133A2 Photon emitters and image converters comprising photon emitters
05/11/1982US4329737 Light-emitting diode arrangement
05/11/1982US4329660 Semiconductor light emitting device
05/11/1982US4329658 Semiconductor laser device
05/11/1982US4329625 Light-responsive light-emitting diode display
05/11/1982US4329190 Process for attaching optical fiber to semiconductor die
05/11/1982US4329189 Channelled substrate double heterostructure lasers
05/04/1982CA1122859A1 Electronic grade aluminum nitride materials
04/1982
04/21/1982EP0050051A1 Method of aligning an optical fibre with an opto-electronic device; adaptor and coupling head comprising the use of this method
04/20/1982US4326176 Semiconductor laser device
04/20/1982CA1122312A1 Display device for use with strong illumination
04/06/1982US4323859 Chanelled substrate double heterostructure lasers
04/06/1982CA1121492A1 Channelled substrate double heterostructure lasers
04/06/1982CA1121490A1 Diode which transmits and receives light-rays of the same predetermined wavelength
03/1982
03/23/1982US4321707 Fibre-optic communication systems
03/23/1982US4321617 System for soldering a semiconductor laser to a metal base
03/18/1982WO1982000921A1 Dual-wavelength light-emitting diode
03/17/1982EP0047591A2 Light emitting diodes with high external quantum efficiency
03/16/1982US4319937 Homogeneous liquid phase epitaxial growth of heterojunction materials
03/16/1982CA1119861A1 Opto-electronic converter for fiber optic cable ends
03/10/1982EP0047035A2 Light emitting semiconductor structure
03/09/1982US4319259 Electroluminescent element
03/09/1982US4319203 Performance-stabilization system for an electrical component emitting pulsed energy
02/1982
02/23/1982US4317232 Fiber optic signal conditioning circuit
02/23/1982US4317086 Passivation and reflector structure for electroluminescent devices
02/16/1982US4316208 Light-emitting semiconductor device and method of fabricating same
02/16/1982US4316204 Optoelectronic semiconductor device
02/16/1982US4316156 Optical repeater integrated lasers
02/10/1982EP0045678A2 Laser source with semiconductor junction using Schottky diodes, and production method
01/1982
01/26/1982US4313125 Light emitting semiconductor devices
01/19/1982US4311359 Connecting a light-conducting fiber, fiber bundle, or light pipe to a light-emitting or light-receiving element
01/05/1982US4308820 Apparatus for epitaxial crystal growth from the liquid phase
12/1981
12/30/1981EP0042484A2 High radiance LED's
12/29/1981US4307935 Coupling device between optical fibers and electro-optical elements
12/29/1981US4307934 Packaged fiber optic modules
12/29/1981US4307680 Growth of semiconductor compounds
12/29/1981CA1115401A1 Glass coating for semiconductor optical devices
12/23/1981EP0042158A2 Optical coupler for transmission and reception over optical fibre
12/23/1981EP0042122A2 LED module for a flat panel display unit
12/22/1981US4306351 Method for producing a semiconductor laser element
12/08/1981CA1113762A1 Optical coupler for connecting a light source to an optical transmission line
12/01/1981US4303931 Monolithic electroluminescent semiconductor assembly
11/1981
11/24/1981US4302763 Semiconductor device
11/17/1981US4301461 Light emitting diode
11/17/1981US4300960 By a liquid phase epitaxial growth
11/17/1981CA1112749A1 Light-emitting semiconductor device and method of fabricating same
11/10/1981US4300107 Trap doped laser combined with photodetector
11/04/1981EP0039017A2 Process for preparing transparent casting resins
11/03/1981US4298410 Method for growing a liquid phase epitaxial layer on a semiconductor substrate
10/1981
10/27/1981US4297717 Semiconductor device
10/27/1981US4297653 Hybrid semiconductor laser/detectors
10/27/1981US4296998 Encapsulated light source with coupled fiberguide
10/27/1981CA1111533A1 Infrared semiconductor devices
10/21/1981EP0038085A1 Buried heterostructure laser diode and method for making the same
10/21/1981EP0037916A2 Arrangement for representing pictures by light emtting diodes
10/20/1981US4296425 Luminescent diode having multiple hetero junctions
10/20/1981US4296143 Method of producing microlenses
10/14/1981EP0037401A1 OHMIC CONTACT TO P-TYPE InP OR InGaAsP.
10/13/1981US4295152 Optical coupler with a housing permitting adjustment of the distance between the light source and the lens
10/13/1981US4295148 Method of fabrication of electroluminescent and photodetecting diodes
10/06/1981CA1110367A1 Current confinement in semiconductor devices
09/1981
09/29/1981US4292512 Optical monitoring photodiode system
09/09/1981EP0035118A2 III - V group compound semiconductor light-emitting element and method of producing the same
09/08/1981US4288757 Semiconductor laser device
09/08/1981US4287848 Stackable graphite boats
09/08/1981CA1108740A1 Light emitting semiconductor component
09/08/1981CA1108739A1 Light emitting semiconductor device
09/08/1981CA1108738A1 Optically isolated monolithic light emitting diode array
09/01/1981US4287485 GaInAsP/InP Double-heterostructure lasers
08/1981
08/18/1981US4284884 Electro-optic devices
08/18/1981US4284467 Epitaxial growth of an alloy
08/18/1981CA1107378A1 Multicolor light emitting diode array
08/12/1981EP0033474A2 Coupling device between a diode emitting IR and a single glass-fibre used as a light wave guide
08/11/1981CA1106907A1 Power supply system for a semiconductor light source
08/04/1981CA1106483A1 Diode capable of alternately functioning as an emitter and detector of light of the same wavelength
08/04/1981CA1106482A1 Unidirectional optical device and regenerator
08/04/1981CA1106481A1 Lcds (liquid crystal displays) controlled by thin film diode switches
07/1981
07/28/1981US4280858 Method of manufacturing a semiconductor device by retarding the diffusion of zinc or cadmium into a device region
07/28/1981US4280273 Manufacture of monolithic LED arrays for electroluminescent display devices
07/21/1981US4280131 Pleochroic light emitting diode and method of fabricating the same
07/21/1981US4280107 Apertured and unapertured reflector structures for electroluminescent devices
07/21/1981US4279690 High-radiance emitters with integral microlens
07/21/1981CA1105599A1 Device for making a contact with a semiconductor element
07/08/1981EP0031808A2 Method of growing a group III-V compound epitaxial second layer from the liquid phase on an Al-containing group III-V compound layer
07/07/1981US4277762 Mode control of heterojunction injection lasers and method of fabrication
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