Patents
Patents for H01L 21 - Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof (658,974)
05/1984
05/24/1984WO1984002036A1 Semiconductor device
05/24/1984WO1984002035A1 Method of forming amorphous silicon film
05/24/1984WO1984002034A1 Solid phase epitaxy and regrowth process with controlled defect density profiling for heteroepitaxial semiconductor on insulator composite substrates
05/23/1984EP0109321A1 Process for passivating the surface of a semiconductor material, and use of the process in the manufacture of semiconductor devices
05/23/1984EP0109193A2 X-ray lithographic system
05/23/1984EP0109148A2 Substrate shield for preventing the deposition of nonhomogeneous films
05/23/1984EP0109147A2 Charged particle beam lithography machine incorporating localized vacuum envelope
05/23/1984EP0109082A2 Method of manufacturing a semiconductor device comprising a diffusion step
05/23/1984EP0109080A1 Pick-up head for moving a sheet of material
05/23/1984EP0109070A1 MOS type semiconductor device
05/23/1984EP0108945A1 High voltage semiconductor devices with reduced on-resistance
05/23/1984EP0108910A2 Method of forming a passivated compound semiconductor substrate
05/23/1984EP0108897A1 Method for removing extraneous metal from ceramic substrates
05/23/1984EP0108893A2 A method for recognizing a pellet pattern
05/23/1984EP0108807A1 Wafer transfer apparatus.
05/22/1984US4450579 Recognition method and apparatus
05/22/1984US4450515 Bias-voltage generator
05/22/1984US4450471 Semi-conductor power device assembly and method of manufacture thereof
05/22/1984US4450470 Semiconductor integrated circuit device
05/22/1984US4450469 Mesa type semiconductor device with guard ring
05/22/1984US4450468 Gallium arsenide ISL gate with punched-through bipolar driver transistor
05/22/1984US4450467 Gate turn-off thyristor with selective anode penetrating shorts
05/22/1984US4450466 Semiconductor image sensor
05/22/1984US4450462 GaAs Field effect transistor with a non-volatile memory
05/22/1984US4450048 Method of manufacturing capacitors integrated in microelectronic structure
05/22/1984US4450042 Using a mixture of bromine and a chlorine-containing compound to eliminate undercutting
05/22/1984US4450041 Preferential etching of metal area treated with silicon ionizing radiation
05/22/1984US4450021 Mask diffusion process for forming Zener diode or complementary field effect transistors
05/22/1984US4449885 Wafer transfer system
05/22/1984US4449690 Apparatus for encapsulation casting
05/22/1984US4449287 Method of providing a narrow groove or slot in a substrate region, in particular a semiconductor substrate region
05/22/1984US4449285 Method for producing a vertical channel transistor
05/22/1984US4449284 Method of manufacturing an integrated circuit device having vertical field effect transistors
05/22/1984US4449282 Assembling components such as lids to chip enclosures
05/22/1984CA1167982A1 Semiconductor processing involving ion implantation
05/22/1984CA1167981A1 Low capacitance self-aligned semiconductor electrode structure and method of fabrication
05/22/1984CA1167979A1 Process for manufacturing multilayer ceramic chip carrier modules
05/22/1984CA1167746A1 Masking portions of a substrate
05/16/1984EP0108681A2 Bit erasable electrically erasable programmable read only memory
05/16/1984EP0108650A2 Programmable MOS transistor
05/16/1984EP0108646A2 Plastic encapsulated semiconductor power device means and method
05/16/1984EP0108502A2 A plastics moulded semiconductor device and a method of producing it
05/16/1984EP0108475A2 Fabrication of cleaved semiconductor lasers
05/16/1984EP0108458A1 Method of etching cavities and apertures in substrates
05/16/1984EP0108446A2 Polysilicon - diode - loaded memory cell
05/16/1984EP0108390A1 Semiconductor memory
05/16/1984EP0108314A2 Method for manufacturing multi-layered, thick film circuits
05/16/1984EP0108255A1 Self-testing circuitry for a combinatorial and sequential logic circuit
05/16/1984EP0108251A2 A semiconductor device comprising an electrode and/or an interconnection
05/16/1984EP0108206A2 Vacuum Chamber
05/16/1984EP0108204A1 Method for diffusing impurities and semiconductor devices fabricated by said method
05/16/1984EP0108189A2 A method for etching polyimides
05/16/1984EP0108065A1 Method for manufacturing semi-conducting devices and semi-conducting devices thus obtained.
05/15/1984US4449205 Dynamic RAM with non-volatile back-up storage and method of operation thereof
05/15/1984US4449037 Method and apparatus for heating semiconductor wafers
05/15/1984US4448865 Shadow projection mask for ion implantation and ion beam lithography
05/15/1984US4448805 Resistive links between regions to prevent arcing
05/15/1984US4448801 Process for forming deposition film
05/15/1984US4448800 Method for the manufacture of semiconductor device using refractory metal in a lift-off step
05/15/1984US4448797 Masking techniques in chemical vapor deposition
05/15/1984US4448636 Selective demetallization in integrated circuits
05/15/1984US4448635 Etching in artificial gravitational field
05/15/1984US4448634 Using alkali metal hypochlorite and complex-forming component
05/15/1984US4448633 Passivation of III-V semiconductor surfaces by plasma nitridation
05/15/1984US4448632 Method of fabricating semiconductor devices
05/15/1984US4448594 Canister for volatile fuel controlling device
05/15/1984US4448403 Position drive
05/15/1984US4448149 Apparatus for removably mounting and supplying mechanical and electrical energy to a vacuum chamber substrate holder
05/15/1984CA1167573A1 Device for epitaxial depositing layers from a liquid phase
05/15/1984CA1167572A1 Semiconductor laser device
05/15/1984CA1167571A1 Integrated circuit package
05/09/1984EP0107931A2 Selective plating
05/09/1984EP0107902A2 A method for fabricating isolation regions in semiconductor devices
05/09/1984EP0107851A1 Manufacture of semiconductor devices by the planar method
05/09/1984EP0107772A1 Method of measuring the electric potential on a buried solid-state substance
05/08/1984US4447894 Semiconductor memory device
05/08/1984US4447857 Substrate with multiple type connections
05/08/1984US4447824 Planar multi-level metal process with built-in etch stop
05/08/1984US4447823 SOS p--n Junction device with a thick oxide wiring insulation layer
05/08/1984US4447704 Semiconductor device for driving thermal print heads
05/08/1984US4447596 Method of preparing polyamide acid for processing of semiconductors
05/08/1984US4447470 Forming mercury-cadmium-tellurium by closed spaced vapor phase epitaxial process upon cadmium-tellurium substrate using mercury-tellurium
05/08/1984US4447469 Process for forming sulfide layers by photochemical vapor deposition
05/08/1984US4447335 Thermal decomposition of cadmium ammonia thiocyanate, used in photoelectric or solar cells
05/08/1984US4447291 Ion milling a hole, then wet etching
05/08/1984US4447290 Using fluoro, acyclic hydrocarbon to provide better end-point detection
05/08/1984US4447289 Process for the manufacture of coarsely crystalline to monocrystalline sheets of semiconductor material
05/08/1984US4447276 Using controlled energy levels where dopant material is sulfur, selenium, or tellurium
05/08/1984US4447272 Method for fabricating MNOS structures utilizing hydrogen ion implantation
05/08/1984US4446817 Apparatus for vapor deposition of a film on a substrate
05/08/1984US4446815 Apparatus for continuously depositing a layer of a solid material on the surface of a substrate brought to a high temperature
05/08/1984US4446613 Integrated circuit resistor and method of fabrication
05/08/1984US4446611 Layering silicon dioxide and silicon nitride on substrate, forming opening, and doping
05/08/1984CA1167150A1 Semiconductor light emitting device
05/08/1984CA1166937A1 Method and apparatus for performing growth of compound thin films
05/08/1984CA1166885A1 Fabrication based on radiation sensitive resists including a polymer containing chloro- or bromo- alkyl aromatic groups
05/08/1984CA1166879A1 Lithographic process using a processing layer containing a chalcogenide glass and a surface amount of source-metal containing material
05/02/1984EP0107556A1 Process for manufacturing an electrical resistor having a polycrystalline semiconductor material, and integrated circuit device comprising this resistor
05/02/1984EP0107510A2 Process gas introduction, confinement and evacuation system for glow discharge deposition apparatus
05/02/1984EP0107437A1 Method of producing a semiconductor device comprising a bipolar transistor and a Schottky barrier diode