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)
01/1995
01/17/1995	US5382812 Diamond and II-VI heterojunction semiconductor light emitting device
01/17/1995	US5382811 Optical semiconductor device
01/17/1995	US5382810 Optoelectronic component
01/11/1995	EP0633607A1 Optical semiconductor device to optical substrate attachment method
01/10/1995	US5381024 Radiation-emitting semiconductor device with an intermediate barrier layer
01/05/1995	WO1995000975A1 Polarized optical emission due to decay or recombination of spin-polarized injected carriers
01/05/1995	WO1995000974A1 Blue light-emitting diode with high external quantum efficiency
01/04/1995	EP0632554A2 Semiconductor light emitting device
01/04/1995	EP0632511A2 A light emitting diode aggregate module and a method for manufacturing a light emitting diode aggregate module
01/04/1995	EP0632510A2 Semiconductor light emitting device and its manufacturing method
01/04/1995	EP0632504A2 Semiconductor device with BeTe-ZnSe graded band gap ohmic contact to II-VI semiconductor
01/03/1995	US5379313 Semiconductive devices utilizing MgTe, MgSe, ZnSe, ZnTe and alloys thereof
01/03/1995	US5378924 Apparatus for thermally coupling a heat sink to a lead frame
01/03/1995	US5377900 Method of precisely positioning and mating two workpieces
12/1994
12/28/1994	EP0631356A2 Semiconductor light emitting device
12/28/1994	EP0631330A2 A GaP pure green light emitting element substrate
12/28/1994	EP0631168A1 Semiconductor optical modulator using a type II superlattice
12/28/1994	EP0631164A1 Optical element module
12/28/1994	CN1027204C Producing method for visible photoluminescence silicon quantum spot
12/27/1994	US5377031 Single crystal silicon tiles for liquid crystal display panels including light shielding layers
12/27/1994	US5376587 Method for making cooling structures for directly cooling an active layer of a semiconductor chip
12/27/1994	US5376580 Wafer bonding of light emitting diode layers
12/27/1994	US5376561 High density electronic circuit modules
12/27/1994	US5376241 Electrochemically etching to form porous layer on exposed surface of wafer
12/22/1994	WO1994029757A1 Optical component
12/21/1994	EP0630085A2 Semiconductor light emitting device and its manufacturing method
12/21/1994	EP0630057A2 A semiconductor device with optical waveguides to achieve signal transmission using optical means
12/21/1994	EP0629507A1 Led recording head
12/21/1994	EP0629315A1 Integrated solid state light emitting and detecting array and apparatus employing said array.
12/21/1994	CN1027117C Semiconductor diode laser and method of manufacturing such a laser
12/20/1994	US5375182 Techniques for planar alignment of high speed electro-optical signal translator components
12/20/1994	US5375137 Semiconductor laser device featuring group III and IV compounds doped with amphoteric impurity to vary electrical resistance according to direction of crystal plane
12/20/1994	US5374588 Process for fabricating a compound semiconductor device
12/20/1994	US5374564 Process for the production of thin semiconductor material films
12/13/1994	US5373521 Energy band gap at a position in the substrate, the buffer layers, and the first cladding layer varies stepwise as the position moves from the substrate to the first cladding layer via the buffer layers
12/13/1994	US5373186 Bipolar transistor with monoatomic base layer between emitter and collector layers
12/13/1994	US5373175 Excellent adhesion to p-type semiconductors; low specific contact resistance
12/13/1994	US5373174 Semiconductor light-emitting device
12/13/1994	US5373172 Semiconducting diamond light-emitting element
12/13/1994	US5373167 Opto-electronic device
12/13/1994	US5373166 Modulated strain heterostructure light emitting device
12/13/1994	US5372658 Disordered crystalline semiconductor
12/13/1994	CA2006001C Method of mounting laser diode unit
12/08/1994	WO1994028448A1 Parallel optical interconnect
12/08/1994	CA2163760A1 Parallel optical interconnects
12/07/1994	EP0627799A1 Semiconductor light-emitting device with third cladding layer
12/07/1994	EP0627772A2 An AlGaInP light emitting device
12/06/1994	US5371756 Semiconductor blue-green laser diodes
12/06/1994	US5371409 Wide bandgap semiconductor light emitters
12/06/1994	US5371379 Production instrument for producing compound semiconductor quantum boxes and light emitting devices using those quantum boxes
11/1994
11/30/1994	EP0626099A1 High density electronic circuit modules
11/30/1994	CN2184257Y Coupler for semi-conductor light emission and testing
11/29/1994	US5369290 P and N type semiconductors
11/29/1994	US5369289 Multilayer heterojunctions with insulators
11/29/1994	CA2014937C Laser-photodetector assemblage
11/29/1994	CA1333241C Aluminum nitride sintered body formed with metallized layer and method of manufacturing the same
11/23/1994	EP0393135B1 Semiconductor heterostructures
11/22/1994	US5366927 Method of fabricating epitaxially deposited ohmic contacts using group II-VI
11/22/1994	US5366573 Backside bonded to temporary carrier and positioned before curing, removing adhesive by solvent
11/15/1994	USRE34790 Optical components
11/10/1994	WO1994017448A3 Optical device packaging
11/09/1994	CN1094817A A method of integrating a semiconductor component with a polymeric optical waveguide component, and an electro-optical device.....
11/08/1994	US5363397 Integrated short cavity laser with bragg mirrors
11/08/1994	US5362977 Single mirror light-emitting diodes with enhanced intensity
11/08/1994	US5362976 High frequency semiconductor device having optical guide package structure
11/08/1994	US5362974 Group II-VI material semiconductor optical device with strained multiquantum barriers
11/08/1994	US5362972 Semiconductor device using whiskers
11/08/1994	US5362673 Method of manufacturing a semiconductor light emitting device
11/02/1994	EP0622876A1 Vertical cavity laser diode
11/02/1994	EP0622858A2 Gallium nitride-based III-V group compound semiconductor device and method of producing the same
11/02/1994	EP0622837A1 An optical semiconductor device and a method of manufacturing the same
11/02/1994	EP0622472A1 Method for growing a diamond or c-BN thin film on a diamond or c-BN substrate
11/02/1994	EP0622439A1 Quantum sized activator doped semiconductor particles
11/01/1994	US5360982 Optoelectronic semiconductor having a groove-shaped waveguide
11/01/1994	US5360763 Method for fabricating an optical semiconductor device
11/01/1994	US5360762 Semiconductor laser device, and a method for producing a compound semiconductor device including the semiconductor laser device
11/01/1994	US5360759 Method for manufacturing a component with porous silicon
10/1994
10/27/1994	WO1994024341A1 Improved method for lift-off of epitaxial layers
10/27/1994	WO1994020589A3 Highly soluble, conductive, luminescent polyphenylene vinylenes, and products and uses thereof
10/26/1994	EP0621646A2 Colour display/detector
10/25/1994	US5359619 Multi-beam semiconductor laser and method for producing the same
10/25/1994	US5359209 First conductive type semiconductor substrate, Aluminum, galliulm, indium and phosphorus type double heterostructure, and two window layers of second conductivity type semiconductor
10/25/1994	US5358897 Method of manufacturing radiation-emitting semiconductor devices
10/25/1994	US5358880 Method of manufacturing closed cavity LED
10/25/1994	US5358600 Method of making silicon quantum wires
10/25/1994	CA1332697C Ion implantation and annealing of compound semiconductor layers
10/19/1994	EP0620601A2 A GaP red light emitting element substrate and methods of manufacturing it
10/18/1994	US5357124 Superluminescent diode with stripe shaped doped region
10/18/1994	US5357123 Light emitting diode array with dovetail
10/18/1994	US5357056 Chip carrier for optical device
10/18/1994	US5356832 A group II-VI compound semiconductor epitaxial layer buried around the column-like layer
10/13/1994	WO1994023456A1 Layered system with an electrically activatable layer
10/13/1994	DE4311937A1 Light-emitting device
10/13/1994	CA2159349A1 Layered system with an electrically activable layer
10/12/1994	EP0619602A2 Semiconductor device and method for manufacturing semiconductor device
10/12/1994	EP0619507A1 Optoelectronic device with a coupling between an optoelectronic component, in particular a semiconductor diode laser, and an optical glass fibre, and method of manufacturing such a device
10/12/1994	EP0322465B1 Method of epitaxially growing a substrate for highly bright led
10/11/1994	US5355385 Laser diode device having a protective layer on its light-emitting end face
10/11/1994	US5354707 Forming intrinsic silicon epitaxial layer on doped silicon layer of first conductivity type, forming quantum dots, embedding in second intrinsic epitaxial layer, forming doped layer of second conductivity type
10/11/1994	US5354575 Ellipsometric approach to anti-reflection coatings of semiconductor laser amplifiers

1 ... 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 ... 994