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)
01/1992
01/07/1992US5079567 Leaf-spring assembly for LED printhead
01/07/1992US5079190 Bypass wires that do not cover light receivers when applying resin
01/07/1992US5079186 Production method, production instrument, and handling method of compound semiconductor quantum boxes, and light emitting devices using those quantum boxes
01/07/1992US5079184 Organomagnesium compound as doping source
01/07/1992US5079130 Partially or fully recessed microlens fabrication
01/07/1992CA1294012C Optical transmitter driver with current peaking
12/1991
12/31/1991US5077619 High linearity optical transmitter
12/31/1991US5077588 Multiple wavelength light emitting device
12/31/1991US5077587 Light-emitting diode with anti-reflection layer optimization
12/31/1991US5077143 Silicon electroluminescent device
12/31/1991US5077092 Method and apparatus for deposition of zinc sulfide films
12/31/1991US5076860 Algan compound semiconductor material
12/27/1991EP0293435B1 Infrared detector with improved heat dissipation
12/24/1991US5075764 Diamond electric device and manufacturing method for the same
12/24/1991US5075757 Ohmic contact electrodes for semiconductor diamonds
12/24/1991US5075743 Semiconductor, epitaxially grown crystalline structure compose d of a material that is near lattice matched with silicon base layer, light emitting region
12/24/1991US5075742 Semiconductor structure for optoelectronic components with inclusions
12/24/1991US5074955 Process for the anisotropic etching of a iii-v material and application to the surface treatment for epitaxial growth
12/18/1991EP0461795A2 Method of making a DFB laser
12/17/1991US5073983 Optical communication system with reduced distortion
12/17/1991US5073806 For attaching to an automatic focusing camera to measure the distance to a subject
12/17/1991US5073805 Semiconductor light emitting device including a hole barrier contiguous to an active layer
12/12/1991WO1991019319A1 Method of producing microbump circuits for flip chip mounting
12/11/1991EP0460937A2 Method for fabricating a semiconductor laser device
12/11/1991EP0460710A2 Gallium nitride group compound semiconductor and luminous element comprising it and the process of producing the same
12/11/1991CN1056956A Rediation-emitting semiconductor device and method of manufacturing such semiconductor device
12/10/1991US5071786 Method of making multiple wavelength p-n junction semiconductor laser with separated waveguides
12/04/1991EP0459469A1 Dry etching method for semiconductor
12/04/1991CN1056771A Radiation-emitting semiconductor device and method of manufacturing same
12/03/1991US5070510 Semiconductor laser device
11/1991
11/27/1991EP0458514A2 Partially or fully recessed microlens fabrication
11/27/1991EP0458409A1 Radiation-emitting semiconductor device and method of manufacturing same
11/27/1991EP0458408A1 Radiation-emitting semiconductor device and method of manufacturing such a semiconductor device
11/27/1991EP0458246A1 Semiconductor manufacturing apparatus
11/26/1991US5068867 Coupled quantum well strained superlattice structure and optically bistable semiconductor laser incorporating the same
11/26/1991US5068204 Method of manufacturing a light emitting element
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
11/26/1991CA1292549C Light emitting semiconductor device
11/26/1991CA1292548C Preservation of surface features on semiconductor surfaces
11/21/1991EP0457571A2 Strained superlattice semiconductor structure
11/19/1991US5066097 Connector for an optical cable
11/19/1991US5066093 Method for adjusting and fixing a lens and optical coupling arrangement manufactured therewith
11/13/1991EP0456485A2 Method for producing a semiconductor device
11/13/1991EP0456343A1 Cluster mount for high-intensity LED's
11/13/1991EP0455939A2 Method and module for coupling from a light emitting diode
11/12/1991US5065200 Geometry dependent doping and electronic devices produced thereby
11/12/1991US5065007 Apparatus for measuring light output from semiconductor light emitting element
11/06/1991EP0455015A2 Semiconductor laser
11/06/1991EP0454891A1 Light emitting diode array
11/05/1991US5063484 Remote control unit
11/05/1991US5063421 Semiconductor substrate, single crystals, tetravalent transition element as luminescent center
11/05/1991US5063420 Method for making an LED array
11/02/1991WO1991017575A2 Optoelectronic device
11/02/1991WO1991017571A1 Photo detectors
11/02/1991CA2081020A1 Photo detectors
10/1991
10/30/1991EP0454476A2 Semiconductor laser having double heterostructure and method of producing the same
10/30/1991EP0454174A1 Light emitting semiconductor device with Fresnel lens
10/30/1991EP0454168A2 Driving method and apparatus of a PNPN semiconductor device
10/30/1991EP0453612A1 Light emitting diode array
10/29/1991US5062115 High density, independently addressable, surface emitting semiconductor laser/light emitting diode arrays
10/29/1991US5061974 Semiconductor light-emitting device of array type
10/29/1991US5061656 Depositing a silicon containing material on a light emitting diode applying a polymer film, etching, removing remaining polymer and annealing
10/23/1991EP0452950A2 Semiconductor device using whiskers and manufacturing method of the same
10/22/1991US5060310 Apparatus and method for reduction of intermodulation distortion in an optical fiber network
10/22/1991US5060234 Injection laser with at least one pair of monoatomic layers of doping atoms
10/22/1991US5060028 Varying energy level layers composed of lattice matched aluminum gallium indium phosphides
10/22/1991US5059862 High stability; compressing aluminum and magnesium
10/22/1991US5059861 Organic electroluminescent device with stabilizing cathode capping layer
10/22/1991US5059373 Method of manufacturing continuous strip of electronic devices
10/16/1991EP0452032A2 Top-emitting surface emitting laser structures
10/15/1991US5057982 Indicator lamp
10/15/1991US5057881 Light emitting compositional semiconductor device
10/15/1991US5057442 Process for preparing light-emitting diodes using a maximum layer thickness equation
10/15/1991US5057183 Process for preparing epitaxial II-VI compound semiconductor
10/15/1991CA1290656C Zinc diffusion into indium phosphide
10/09/1991EP0450902A2 A method for the production of a semiconductor laser device
10/09/1991EP0450560A2 An optical device
10/08/1991US5055894 Monolithic interleaved LED/PIN photodetector array
10/08/1991US5055893 Light-emitting diode array with reflective layer
10/08/1991US5055892 High efficiency lamp or light accepter
10/08/1991US5055424 Method for fabricating ohmic contacts on semiconducting diamond
10/08/1991US5055422 Process for the construction of semiconductor lasers and lasers obtained by the process
10/08/1991US5055363 Substrate having light-emitting and electrocnductive portions, and electrodes for applying voltage
10/08/1991US5054870 Electro-optical multiple connection arrangement
10/08/1991CA1290303C Low coherence optical system having reflective means
10/02/1991EP0449285A2 Illuminating device including a light emitting diode
10/02/1991EP0449219A1 Beacon lantern and lens for the same
10/02/1991EP0448989A1 Optoelectronic assembly
10/01/1991US5054030 Grid-inserted quantum structure
10/01/1991US5053855 Plastic molded-type semiconductor device
10/01/1991US5053835 Multilayer; interface of gallium arsenide
10/01/1991CA1289787C Device for stabilizing the mean wave length of a wide spectrum source and application to an optical fiber gyrometer
09/1991
09/25/1991EP0448268A2 Semiconductor luminescent device having organic/inorganic junction
09/25/1991CN2085565U All collecting super-efficient luminous diode
09/24/1991US5052005 Method of mounting a laser diode unit
09/24/1991US5051788 Light-emitting apparatus
09/24/1991US5051785 N-type semiconducting diamond, and method of making the same
09/24/1991US5051738 Imaging system
09/24/1991US5050954 Multiport optical devices
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