Patents
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)
12/1987
12/22/1987US4714349 Photoelectric length or angle measuring instrument
12/22/1987CA1230476A1 Composition for forming a transparent conductive film
12/08/1987US4711521 Method of manufacturing a terminal device for an optical fiber, and device thus obtained
12/01/1987US4710936 Optoelectronic semiconductor device
12/01/1987US4710622 Device for stabilizing photosensor output to varying temperature
11/1987
11/25/1987EP0246270A1 Multilayer ceramic laser package.
11/19/1987EP0245712A2 Semiconductor laser and detector device
11/17/1987US4707716 High resolution, high efficiency I.R. LED printing array and fabrication method
11/17/1987US4707219 Integrated devices including cleaved semiconductor lasers
11/17/1987US4707066 Glass fiber bushing through a wall opening of a housing and method of manufacture
11/10/1987US4706101 Gallium arsenide and gallium aluminum arsenide, efficiency
11/04/1987EP0243411A1 Touch sensitive indicating light.
11/03/1987US4704669 Miniature lamp holder
11/03/1987US4704525 Construction for positioning photosensor devices
11/03/1987CA1228936A1 Semiconductor devices
10/1987
10/28/1987EP0243170A2 Semiconductor laser apparatus
10/28/1987EP0243089A2 Light emitter
10/28/1987EP0243057A1 Optical transmission package
10/27/1987US4703219 Optical device for concentrating the light radiation emitted by a light emitting diode, and a light emitting diode comprising a device of this nature
10/27/1987US4702556 Method of assembling a light emitting device with an optical fiber
10/21/1987EP0242084A1 Preparation of semiconductor devices
10/20/1987US4701927 Light emitting chip and optical communication apparatus using the same
10/20/1987US4701774 Light emitting semiconductor device
10/15/1987DE3711255A1 Array of LED units
10/15/1987DE3710820A1 Led-anordnung Led arrangement
10/14/1987EP0240844A1 Metalorganic vapor phase epitaxial growth of group II-VI semiconductor materials
10/13/1987US4700210 Asymmetric chip design for LEDS
10/13/1987US4699831 Composite with glass and metal particles; thermal conductivity housings for electronic apparatus
10/07/1987EP0240400A1 Semiconductor optical waveguide, use of such a waveguide in a laser and method for its realization
10/07/1987EP0239980A2 Electric-electronic device including polyimide thin film
10/06/1987US4698730 Light-emitting diode
10/06/1987US4698129 Focused ion beam micromachining of optical surfaces in materials
09/1987
09/30/1987EP0239329A2 Preservation of surface features on semiconductor surfaces
09/30/1987EP0238977A2 Emission-reception module for a bidirectional communication network, particularly a broadband ISDN
09/30/1987EP0238896A2 Process for displaying information
09/29/1987US4696828 Passivation of InP by plasma deposited phosphorus
09/22/1987US4695859 Thin film light emitting diode, photonic circuit employing said diode imager employing said circuits
09/22/1987US4695857 Superlattice semiconductor having high carrier density
09/16/1987EP0237413A1 Semiconductor element epitaxially grown on a substrate of different grating constants and its use in several semiconductor components
09/16/1987EP0237083A2 An electric device with an operation indicating lamp
09/15/1987US4694312 Non-single-crystal semiconductor light emitting device
09/15/1987US4694311 Planar light-emitting diode
09/15/1987CA1226929A1 Multiple wavelength light emitting devices
09/10/1987DE3607142A1 Light-emitting diode arrangement
09/09/1987EP0235502A2 Embedded type semiconductor laser and manufacturing method therefor
09/08/1987US4692927 Light emitting device with improved electrode structure to minimize short circuiting
09/08/1987US4692208 Forming lens and window automatically; lasers
09/08/1987US4692207 Process for the production of an integrated laser-photodetector structure
09/01/1987US4691320 Semiconductor structure and devices
09/01/1987US4690714 Method of making active solid state devices
08/1987
08/26/1987EP0233725A2 Opto-Electronic Device and Method for its Manufacture
08/25/1987US4689125 Electrochemically photoetching slots with deep, narrow cross-sections
08/19/1987EP0232431A1 Semiconductor device
08/18/1987US4688076 Noise reducing heat sink for semiconductor laser diodes
08/18/1987US4687285 Device for coupling a light source and an optical waveguide
08/12/1987EP0231241A1 Method for producing a heterostructure device
08/12/1987EP0077825B1 Method of forming wide bandgap region within multilayer semiconductors
08/11/1987US4686001 Selective etching
08/11/1987US4685979 Method of manufacturing a group II-VI compound semiconductor device having a pn junction
08/05/1987EP0231075A2 Semiconductor structures
08/04/1987US4684964 Silicon light emitting device and a method of making the device
08/04/1987US4684883 Method of manufacturing high-quality semiconductor light-emitting devices
07/1987
07/29/1987EP0230336A1 Optoelectronic device for surface mounting
07/28/1987US4682876 Information recording apparatus
07/21/1987US4682337 Laser diode with buried active layer and lateral current limitation by use of a self-adjusted pn-junction
07/14/1987US4680602 Gallium arsenide-phosphide
07/08/1987EP0227865A1 Light emitting semiconductor device
07/08/1987EP0227783A1 A method of manufacturing optical semiconductor structures.
07/07/1987US4679199 High power InGaAsP/InP semiconductor laser with low-doped active layer and very low series resistance
07/07/1987US4679062 Semiconductor
07/07/1987US4679061 Superlattice photoconductor
07/07/1987US4678266 Use of pnictide films for wave-guiding in opto-electronic devices
07/01/1987EP0227509A1 Stabilization device for the medium wavelength of a wide spectral source, and its use in a fibre gyroscope
06/1987
06/30/1987US4676863 Method of fabricating a mesa stripe on a semiconductor wafer plane
06/24/1987EP0225923A1 Semiconductor device.
06/23/1987US4675875 Surface emitting semiconductor laser
06/23/1987US4675710 Light emitting semiconductor device
06/23/1987US4675709 Quantized layered structures with adjusted indirect bandgap transitions
06/23/1987US4675708 Semiconductor superlattice structure
06/23/1987US4675575 Light-emitting diode assemblies and systems therefore
06/23/1987US4675207 Process and apparatus for the deposition on a substrate of a thin film of a compound containing at least one cationic constituent and at least one anionic constituent
06/23/1987US4675074 Method of manufacturing semiconductor device
06/23/1987US4675058 Method of manufacturing a high-bandwidth, high radiance, surface emitting LED
06/16/1987US4672736 Method for producing laser diodes with an adjusted and integrated heat sink
06/11/1987DE3543994A1 Plug-in lamp socket and plug-in cap, with contact springs for light-emitting diodes
06/10/1987EP0225131A2 Semiconductor light emitting device and method of forming same
06/09/1987US4672258 Semiconductor light source device in image output device
06/09/1987US4671829 Manufacturing green light emitting diodes
06/02/1987US4670689 Semiconductor light emitting diode with high operating speed
06/02/1987US4670093 Method for manufacturing a surface grating of a defined grating constant on regions of a mesa structure
06/02/1987US4669175 Forming metallization layer with perpindular indices
05/1987
05/20/1987EP0222639A1 Method for producing an integrated laser photodetector structure
05/20/1987EP0222395A1 Improvement in electrode structure of photosemiconductor device
05/19/1987US4667270 Light emitting diode holder
05/13/1987EP0221616A1 Optoelectronic component for surface mounting, and method of manufacturing it
05/12/1987US4665421 Photodiode comprising a resonator structure for increasing absorption
05/07/1987WO1987002846A1 Touch sensitive indicating light
05/07/1987WO1987002833A1 Multilayer ceramic laser package
05/05/1987US4663652 Electroconductive paste on sapphire substrate bonding, soldering
04/1987
04/29/1987CN86105609A Double injection field effect transistors