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) |
---|
09/29/1993 | EP0561964A1 Optoelectronic device component package and method of making the same |
09/28/1993 | US5248631 Doping of iib-via semiconductors during molecular beam epitaxy using neutral free radicals |
09/23/1993 | DE4307940A1 Light source for laser printer, scanner, copier, facsimile, bar=code reader etc. - includes semiconductor laser array and beam limiter and has row of holes in thin sheet secured to fixing plate for beam emissions with spacing corresp. to inter-laser distances |
09/23/1993 | DE4208560A1 Exciting electromagnetic radiation esp. visible light - by applying voltage between P-conducting and N-conducting material regions |
09/22/1993 | EP0561138A1 Linearizing emitted light intensity from a light-emitting device |
09/22/1993 | EP0227783B1 A method of manufacturing optical semiconductor structures |
09/21/1993 | US5247597 Optical fiber alignment |
09/21/1993 | US5247533 Gallium nitride group compound semiconductor laser diode |
09/21/1993 | US5247193 Semiconductor insulated gate device with four electrodes |
09/21/1993 | US5247190 Thin semiconductor between contactors |
09/16/1993 | WO1993018555A1 Integrated solid state light emitting and detecting array and apparatus employing said array |
09/16/1993 | WO1993018546A1 Molded ring integrated circuit package |
09/16/1993 | WO1993018428A2 Head-mounted display system |
09/16/1993 | DE4307941A1 Semiconductor laser source eg for laser printer - has beam limiting element with aperture which bends, a transmitted laser beam from beam-emitting arrangement |
09/16/1993 | DE4206437A1 Semiconductor mounting eg for GaP LED - supports chip on raised surface of carrier with intermediate metallised silicon chip of similar thermal expansion coefficient |
09/16/1993 | CA2131465A1 Integrated solid state light emitting and detecting array and apparatus employing said array |
09/16/1993 | CA2130672A1 Head-mounted display system |
09/15/1993 | EP0560605A1 Light-source device |
09/14/1993 | USRE34378 Light emitting device with improved electrode structure to minimize short circuiting |
09/14/1993 | US5245688 Fiber retaining structure for photoelectric sensor |
09/14/1993 | US5245198 Optoelectronic device, metal mold for manufacturing the device and manufacturing method of the device using the metal mold |
09/14/1993 | US5244818 Processes for lift-off of thin film materials and for the fabrication of three dimensional integrated circuits |
09/08/1993 | EP0559455A1 A semiconductor light emitting device |
09/08/1993 | EP0559365A2 Electrical to optical links using metalization |
09/08/1993 | EP0559201A1 Light-emitting device |
09/08/1993 | EP0559200A1 Linearizing emitted light intensity from a light-emitting device |
09/08/1993 | EP0558913A1 Improved pulsatile once-a-day delivery systems for minocycline |
09/07/1993 | US5243456 Semiconductor device |
09/07/1993 | US5243364 Light-emitting diode print head |
09/07/1993 | US5243204 Silicon carbide light emitting diode and a method for the same |
09/07/1993 | US5243200 Semiconductor device having a substrate recess forming semiconductor regions |
09/07/1993 | US5242857 Method of manufacturing semiconductor structures |
09/02/1993 | DE4205789A1 Light source for indicating switching state - has protection for limiting current formed by trimmable layer resistor on alumina substrate, together with LED |
09/01/1993 | EP0558089A2 Semiconductor optical integrated device and method of manufacture thereof, and light receiver using said device |
09/01/1993 | EP0557776A2 Indicator lamp |
09/01/1993 | CN1075831A Blue-green semiconductor laser material and its preparation method |
08/31/1993 | CA2008379C Semiconductor lasers |
08/26/1993 | DE4205526A1 Semiconductor device for infrared diode transmitter - comprises cpd. semiconductor material, N-doped semiconductor layer on substrate, and p-doped semiconductor layers, for small elements |
08/25/1993 | EP0556863A2 Multi-beam semiconductor laser and method for producing the same |
08/24/1993 | US5239190 Light emitting device and method for manufacturing the same |
08/24/1993 | US5239188 Single crystal of gallium-aluminum-indium nitride; suppresses occurrence of crystal defects; high crystallization; flatness |
08/19/1993 | WO1993016491A1 High density electronic circuit modules |
08/19/1993 | CA2129123A1 High density electronic circuit modules |
08/18/1993 | EP0555722A1 Hetero-superlattice PN junctions |
08/17/1993 | US5237581 Distributed Bragg reflector |
08/17/1993 | US5237182 Electroluminescent device of compound semiconductor with buffer layer |
08/17/1993 | US5236547 Ion implanting by focused iion beam into selected region of film, etching |
08/17/1993 | CA2018900C Packaging method and package for edge-coupled optoelectronic device |
08/10/1993 | US5235604 Optical amplifier using semiconductor laser as multiplexer |
08/10/1993 | US5235194 Semiconductor light-emitting device with InGaAlP |
08/10/1993 | US5234842 Method of producing p-typed CdS |
08/10/1993 | US5234153 Permanent metallic bonding method |
08/10/1993 | CA1321268C Mesa undercutting semiconductor fabrication technique |
08/10/1993 | CA1321255C High performance angled stripe superluminescent diode |
08/10/1993 | CA1321178C Linear diffuse light source |
08/10/1993 | CA1321123C Devices and device fabrication with borosilicate glass |
08/05/1993 | CA2088754A1 Semiconductor laser device and method of making same |
08/04/1993 | EP0554178A1 Semi-conductor optical amplifier with short switching time |
08/04/1993 | EP0554089A1 Semiconductor light-emitting device |
08/04/1993 | EP0174344B1 Edge-emitting light emitting diode |
08/03/1993 | US5233580 Laser diode unit welded to a mounting member by laser light |
08/03/1993 | US5233337 Light-emitting apparatus |
08/03/1993 | US5233204 Light-emitting diode with a thick transparent layer |
08/03/1993 | US5232867 Method for the making of optoelectronic semiconductor devices |
07/27/1993 | US5231049 Method of manufacturing a distributed light emitting diode flat-screen display for use in televisions |
07/21/1993 | EP0552023A1 Semiconductor device |
07/21/1993 | EP0551863A1 A semiconductor optical filter and an optical communication system using the same |
07/21/1993 | EP0551759A1 Semiconductor mixed crystal quantum well device manufacture |
07/21/1993 | EP0551721A2 Gallium nitride base semiconductor device and method of fabricating the same |
07/20/1993 | US5229870 Light emitting device capable of readily controlling total quantity of light under a balanced light emitting state of light emitting elements |
07/20/1993 | US5229170 Method for electrostatically transporting ultrafine particles by use of a needle electrode |
07/20/1993 | CA1320474C Led illuminator bar |
07/14/1993 | EP0551089A1 Solid solution semiconductor laser element material and laser element |
07/14/1993 | EP0551001A1 Light-emitting diode with a thick transparent layer |
07/14/1993 | EP0550963A1 Use of a semiconductor structure as light emitting diode |
07/13/1993 | US5228101 Electrical to optical links using metalization |
07/13/1993 | US5228047 Semiconductor laser device and a method for producing the same |
07/13/1993 | US5227646 Optical semiconductor device with laminated ceramic substrate |
07/13/1993 | US5226723 Light emitting diode display |
07/08/1993 | WO1993013578A1 Semiconductor laser device |
07/08/1993 | WO1993013563A1 Method of manufacturing a semi-conductor structure capable of providing a multiple wavelength laser effect, and device so obtained |
07/06/1993 | US5226053 Light emitting diode |
07/06/1993 | US5225367 Doping boron nitride and exposure to laser beam in vacuum |
07/06/1993 | US5224773 Lantern and a lens for the same |
07/01/1993 | DE4141980A1 High power light emitting diode e.g. for replacing incandescent lamp - has active diode moulded into transparent body together with connections to outer contact points |
06/30/1993 | EP0549330A1 Thermally stabilized light emitting diode structure |
06/30/1993 | EP0548882A1 Hybrid optical/electrical circuit module |
06/29/1993 | US5223723 Light emitting device |
06/29/1993 | US5223722 Superluminescent diode |
06/29/1993 | CA2036959C Optoelectronic assembly |
06/29/1993 | CA2024771C Optical interconnection apparatus |
06/29/1993 | CA1319587C Metalorganic chemical vapor depositing growth of group ii-vi semiconductor materials having improved compositional uniformity |
06/24/1993 | DE4242604A1 Light-emitting diode with different light output levels for vehicle rear braking light - uses integrated resistance with different resistance terminals providing respective resistance values for controlling light level |
06/24/1993 | DE4141979A1 High power light-emitting diode with hermetically sealed casing - has internal flange acting as bayonet coupling locking diode in seating provided by illuminated block |
06/24/1993 | DE4141978A1 High power light-emitting diode with hermetically-sealed casing - has threaded outer surface allowing direct fitting of diode into threaded socket in transparent or translucent block |
06/23/1993 | EP0547694A1 Method of manufacturing an opto-electronic semiconductor device, whereby a semiconductor body having a top layer of GaAs and a subjacent layer comprising InP is etched in a plasma generated in SiCl4, and Ar |
06/23/1993 | EP0547281A1 Recessed ridge diode structure |
06/23/1993 | CN1021400C Transient voltage suppression for electro-optic modules |
06/22/1993 | US5221860 High speed laser package |
06/22/1993 | US5221641 Process for making light emitting diodes |