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)
10/1990
10/17/1990EP0392714A2 A semiconductor laser device
10/16/1990US4964134 Semiconductor laser structures
10/16/1990US4964010 Apparatus for limiting a time integration value of a pulsed current
10/16/1990US4963933 LED illuminator bar for copier
10/16/1990US4963508 Method of making an epitaxial gallium arsenide semiconductor wafer using a strained layer superlattice
10/16/1990US4962985 Protective coatings for optical devices comprising Langmuir-Blodgett films
10/10/1990EP0391248A2 Opto-electrical multiconnector
10/10/1990CN1046077A Transient voltage suppression for electro-optic modules
10/09/1990US4961616 Optical semiconductor device
10/03/1990EP0390661A1 Process for the directed modulation of the composition or doping of semiconductors, notably for the manufacture of planar monolithic electronic components, use and corresponding products
10/03/1990EP0390407A2 Reduction of intermodulation distortion in light emitting diodes
10/03/1990EP0390262A1 Radiation-emitting semiconductor device and method of manufacturing such a semiconductor device
10/03/1990EP0390209A2 Diamond light-emitting device
10/03/1990EP0389824A1 Transient voltage suppression for electro-optic modules
10/02/1990US4960730 Method of making a semiconductor light emitting device using out-diffusion from a buried stripe
10/02/1990US4960721 Method for purifying group II-IV compound semiconductors
10/02/1990CA1274899A1 Semiconductor device assembly and method of making same
09/1990
09/26/1990EP0388679A1 Method for aligning and fixing a lens and optical coupling arrangement fabricated therewith
09/26/1990CN1045661A Corroded hole structure of ii-vi family film-substrate and its process
09/25/1990US4959761 Surface mounted led package
09/25/1990US4959694 Semiconductor heterostructures with SiGe material
09/18/1990US4958355 High performance angled stripe superluminescent diode
09/12/1990CN1009601B Epitaxial material of gallium phosphide with high luminescence efficiency
09/11/1990US4956684 Printer head with light emitting element array
09/11/1990US4956683 Isolation of p-n junctions
09/07/1990WO1990010312A1 Semiconductor laser assembly
09/07/1990WO1990007196A3 Blue light emitting diode formed in silicon carbide
09/05/1990EP0385668A2 Diode laser
09/04/1990US4955030 Method of manufacturing a semiconductor structure suitable for producing a multi-wavelength laser effect, and device obtained thereby
09/04/1990US4954931 Linear diffuse light source
09/04/1990US4954853 Optical semiconductor device
08/1990
08/30/1990DE3905657A1 Flexible supporting film
08/29/1990EP0384849A2 A semiconductor light emitting system
08/28/1990US4953170 Method for forming a heteroepitaxial structure, and a device manufactured thereby
08/28/1990US4953006 Packaging method and package for edge-coupled optoelectronic device
08/28/1990US4952820 Reduction of intermodulation distortion in light emitting diodes
08/28/1990US4952811 Field induced gap infrared detector
08/28/1990US4952028 Method for driving an optoelectronic switching device
08/28/1990US4952019 Grating-coupled surface-emitting superluminescent device
08/22/1990EP0383237A2 Recording/reproducing apparatus of optical card
08/22/1990EP0383215A2 Epitaxial-growth structure for a semiconductor light-emitting device, and semiconductor light-emitting device using the same
08/21/1990US4951124 Semiconductor device
08/21/1990CA2010503A1 Semiconductor laser assembly
08/21/1990CA1273091A2 Method for producing an optical device
08/15/1990CN1009232B Double injection field effect transistors
08/14/1990US4949352 Laser manufacture
08/14/1990US4949156 Semiconductor string connection structure
08/14/1990US4948960 Dual mode light emitting diode/detector diode for optical fiber transmission lines
08/08/1990EP0381370A2 Improved packaging techniques for optical transmitters/receivers
08/08/1990EP0380815A1 Integration of GaAs on Si substrate
08/08/1990EP0185051B1 Semiconductor devices with buried heterostructure
08/08/1990CN1044549A Blue light emitting diode formed in silicon carbide
08/07/1990US4947400 Semiconductor apparatus
08/07/1990US4946801 Gallium,aluminum,arsenic intermetallics
08/07/1990US4946800 Doping with oxygen, nitrogen
08/07/1990US4946553 Apparatus for interfacing an optical fiber to an optical source
08/01/1990EP0380380A1 Method of producing a nearly plane semiconductor device capable of multi-wavelength laser emission, and device therefor
08/01/1990EP0380322A2 Semi-conductor lasers
08/01/1990EP0380106A2 Semiconductor emitting device and process for preparing the same
07/1990
07/31/1990US4945391 Semiconductor device housing with laser diode and light receiving element
07/31/1990US4944811 Optical fibers
07/25/1990EP0379359A2 A composite material
07/25/1990EP0379325A2 Light emitting device
07/25/1990EP0378919A2 High band-gap opto-electronic device and method for making same
07/24/1990US4943971 Low tuning rate single mode PbTe/PbEuSeTe buried heterostructure tunable diode lasers and arrays
07/18/1990EP0377940A2 Compound semiconductor material and semiconductor element using the same and method of manufacturing the semiconductor element
07/18/1990EP0177617B1 Junction semiconductor light-emitting element
07/17/1990US4942439 Gallium aluminum phosphide, multilayer, crystals, dopes
07/17/1990US4942405 Light emitting diode print head assembly
07/17/1990CA1271830A1 Opto-electronic device with anti-reflection coating
07/12/1990WO1990007752A1 Non-impact printer with current mirror driver
07/11/1990EP0377352A1 Flexible lighting tape with electroluminescent diodes
07/10/1990US4941025 Quantum well semiconductor structures for infrared and submillimeter light sources
07/10/1990US4941024 Semiconductor apparatus
07/10/1990US4940898 Rhenium silicide
07/10/1990US4940855 Hermetically tight glass-metal housing for semiconductor components and method for producing same
07/10/1990CA1271550A1 Semiconductor light emitting device with vertical light emission
07/05/1990DE3943232A1 LEDs for short wavelength visible and UV light - made from hetero-junction structures of silicon-carbide with compound semiconductor materials with similar lattice-constants
06/1990
06/28/1990WO1990007196A2 Blue light emitting diode formed in silicon carbide
06/27/1990EP0375426A2 Semiconductor optical device
06/27/1990EP0375356A2 Laser diode unit
06/27/1990EP0375231A2 Silicon-based mounting structure for semiconductor optical devices
06/26/1990US4937836 Semiconductor laser device and production method therefor
06/26/1990US4937835 Semiconductor laser device and a method of producing same
06/26/1990US4937660 Silicon-based mounting structure for semiconductor optical devices
06/26/1990US4937654 Electronic part carrying strip and method of manufacturing the same
06/26/1990US4937638 Edge emitting light emissive diode
06/26/1990US4936808 Method of making an LED array head
06/26/1990CA1270933A1 Bipolar inversion channel device
06/26/1990CA1270932A1 Electro-optic device having a semiconductor, and method for emitting light
06/21/1990DE3842394A1 Multilayer fluorescence device
06/20/1990EP0374121A2 Light-emitting diode
06/20/1990EP0373637A2 InP/GalnAsP double heterostructure laser diode with buried active layer, and method for its production
06/19/1990US4935936 Semiconductor structure with flared mesa burying layers
06/19/1990US4935856 Surface mounted LED package
06/19/1990US4935665 Light emitting diode lamp
06/15/1990CA2005555A1 Inp/gainasp double heterostructure laser diodes containing built-in closing p-n junctions on a double channeled substrate, with buried active layer and its production by means of the one-step liquid phase epitaxy
06/14/1990WO1990006608A1 Method for producing semi-conductor lasers and lasers obtained by such method
06/13/1990EP0372421A2 Light-emitting element made of a compound semiconductor
06/13/1990EP0372394A1 Superluminescent diode
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