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)
11/1992
11/12/1992	WO1992016962A3 Single quantum well led
11/12/1992	WO1992016024A3 Broadband quantum well led
11/11/1992	EP0512186A1 Cooling structures and package modules for semiconductors
11/10/1992	US5162878 Light-emitting diode array with projections
11/10/1992	US5162239 Laser crystallized cladding layers for improved amorphous silicon light-emitting diodes and radiation sensors
11/04/1992	EP0511591A2 Power supply circuit for driving a light emitting element
11/04/1992	CA2065980A1 Cooling structures and package modules for semiconductors
11/03/1992	US5161166 Semiconductor laser
11/03/1992	US5160992 Device for the conversion of an infrared radiation into another radiation of energy greater than that of this infrared radiation
11/03/1992	US5160837 Light emitter array diagnostic apparatus
11/03/1992	US5160793 Shallow ohmic contacts to n-Alx Ga1-x As
11/03/1992	US5160492 Buried isolation using ion implantation and subsequent epitaxial growth
10/1992
10/29/1992	WO1992019084A1 Electroluminescent silicon device
10/29/1992	WO1992019029A1 Optoelectronic device having a very low parasitic capacitance and its fabrication method
10/29/1992	DE4211970A1 Hetero-epitaxial structure including buffer layer - for adjusting or eliminating residual stress in epitaxial layer
10/28/1992	EP0510860A2 Molded optical packaging arrangement
10/28/1992	EP0510859A2 Molded optical package utilizing leadframe technology
10/28/1992	EP0510587A1 Light emission element using a polycrystalline semiconductor material of III-V group compound and manufacturing method therefor
10/27/1992	US5158908 Distributed bragg reflectors and devices incorporating same
10/21/1992	EP0509452A1 Light emitting device having stepped non-nucleation layer
10/21/1992	EP0509389A2 Encapsulated light emitting diode
10/20/1992	US5157679 Optoelectronic devices
10/20/1992	US5157675 Apparatus utilizing light emitting semiconductor device
10/20/1992	US5157468 Light emitting diode resistant to change in operating temperature
10/20/1992	US5156999 Packaging method for semiconductor laser/detector devices
10/18/1992	WO1992019017A1 Semiconductor device, light-emitting diode and transistor structure making use of resonant tunneling
10/18/1992	CA2085361A1 Semiconductor device, light-emitting diode and transistor structure making use of resonant tunneling
10/15/1992	WO1992017909A1 Tunnel junction multiple wavelength light-emitting diodes
10/14/1992	EP0508878A1 Method of manufacturing optoelectronic semiconductor device
10/14/1992	EP0508618A2 Method of making ohmic contact to a III-V semiconductor device
10/14/1992	EP0508309A2 A method of making an optical semiconductor element module
10/13/1992	US5154729 Semiconductor manufacturing apparatus
10/07/1992	EP0507400A2 Method of producing epitaxial layers of II-VI semiconductors with high acceptor concentrations
10/07/1992	EP0507246A2 Optical sending and receiving device
10/07/1992	EP0507099A1 Miniature electronic device aligner using capacitance techniques
10/07/1992	EP0346464B1 Silicon carbide:metal carbide alloy semiconductor
10/06/1992	US5153890 Semiconductor device comprising a layered structure grown on a structured substrate
10/06/1992	US5153889 Semiconductor light emitting device
10/06/1992	US5153758 Driving method and apparatus for a pnpn semiconductor device
10/06/1992	US5153148 Molecular beam epitaxy; multilayer for lowering the forward voltage
10/06/1992	US5153147 Reacting organoindium and phosphorus compounds in presence of halogenated organic material; decomposition; lasers
10/01/1992	WO1992016966A1 A method for the preparation and doping of highly insulating monocrystalline gallium nitride thin films
10/01/1992	WO1992016962A2 Single quantum well led
09/1992
09/30/1992	EP0506557A1 Method of producing a buried-stripe type semiconductor laser device
09/30/1992	EP0506453A1 A quantum wire structure and a method for producing the same
09/30/1992	EP0506438A1 Optical semiconductor array module
09/30/1992	EP0505842A1 Arrangement with a support, a semi-conductor laser and leads
09/29/1992	US5151914 Process to manufacture laser structures with lateral confinement at very low threshold current and relevant laser devices so obtained
09/29/1992	US5151912 Semiconductor laser
09/29/1992	US5151756 Surface emitting heterojunction light emitting diode
09/29/1992	US5151628 Light emitting diode for photosensor and photosensor with such a diode
09/29/1992	US5151383 Method for producing high energy electroluminescent devices
09/29/1992	CA2064319A1 Device including a carrier member, a semiconductor laser and leads
09/23/1992	EP0504851A2 Semiconductor optical device
09/23/1992	EP0504575A2 Light-emitting diode device
09/23/1992	EP0504365A1 Processing method for fabricating electrical contacts to mesa structures in semiconductor devices
09/23/1992	EP0504170A1 Method of making silicon quantum wires.
09/22/1992	US5150191 P-type II-VI compound semiconductor doped
09/22/1992	US5150180 Protective glass of cerium and titanium oxides
09/22/1992	US5149958 Optoelectronic device component package
09/22/1992	US5149670 Method for producing semiconductor light emitting device
09/17/1992	WO1992016024A2 Broadband quantum well led
09/17/1992	WO1992016021A1 Optoelectronic component
09/17/1992	WO1992015458A1 Leaf-spring assembly for led printhead
09/16/1992	EP0503729A2 Optoelectronic semiconductor device and method of manufacturing such a device
09/16/1992	EP0503211A1 Semiconductor device comprising a layered structure grown on a structured substrate
09/12/1992	CA2062153A1 Semiconductor device comprising a layered structure grown on a structured substrate
09/09/1992	CN2115585U Improved structure light emitting diode oven
09/08/1992	US5146465 Aluminum gallium nitride laser
09/08/1992	US5146295 Gallium, arsenic, indium, and aluminum containing intermetallic layers; heterointerface
09/08/1992	US5145792 Forming quantum well structure and rib waveguide layers on substrate by epitaxy; disordering, embedding
09/02/1992	EP0501862A1 Method of producing a strip-buried semiconductor laser using dry etching to form this strip and a laser obtained by this method
09/02/1992	EP0501246A2 Opto-electronic switch device
09/01/1992	US5144409 Isotopically enriched semiconductor devices
09/01/1992	US5144377 High-speed heterojunction light-emitting diode
08/1992
08/28/1992	WO1992016023A1 Visible light emitting diodes fabricated from soluble semiconducting polymers
08/26/1992	EP0500331A1 Structure of a diffusing lens for a light emitting diode
08/26/1992	EP0500240A1 Optical package for use in high speed applications
08/26/1992	EP0499946A1 Light emitting diode with multifaceted reflector to increase coupling efficiency and alignment tolerance
08/19/1992	CA2036497A1 Luminescence element
08/18/1992	US5140673 Image forming apparatus
08/18/1992	US5140385 Light emitting element and method of manufacture
08/18/1992	US5140220 Light diffusion type light emitting diode
08/18/1992	US5139970 Forming on a substrate polycrystalline film of diamond or boron nitride having pinholes which are filled with insulating material, thus forming electrode pattern
08/18/1992	US5139624 Method for making porous semiconductor membranes
08/18/1992	CA1306377C Optical emission device
08/12/1992	EP0498736A2 Dfb laser diode having a modified profile of linewidth enhancement factor
08/11/1992	US5138624 Multiwavelength LED and laser diode optical source
08/11/1992	US5138404 Double heterojunction of same conductivity type; high carrier density region; good ohmic contact; low operating voltage
08/11/1992	US5137844 Process to adjust output of light emitters
08/06/1992	WO1992013363A2 Light emitting diode bars and arrays and method of making same
08/05/1992	EP0497350A1 Crystal growth method for gallium nitride-based compound semiconductor
08/04/1992	US5136353 Optical switch
08/04/1992	US5135877 Modifying combined thickness
07/1992
07/29/1992	EP0496444A1 Semiconductor diode laser with monitor diode
07/29/1992	EP0496030A2 Semiconductor light emitting device
07/28/1992	US5134340 Light-emitting diode printhead
07/23/1992	WO1992012453A1 Single crystal silicon arrayed devices for display panels
07/22/1992	CN2110929U Light emitting ambipolar body upper support gluing device
07/21/1992	US5132981 Semiconductor optical device

1 ... 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 ... 994