Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided for › H01L 21 - Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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)
06/1981
06/03/1981EP0029548A1 Method for producing a bipolar transistor
06/03/1981EP0029538A1 Integratable circuit preventing the overdrive of a transistor
06/03/1981EP0029481A1 Field effect semiconductor structure
06/02/1981US4271424 Electrical contact connected with a semiconductor region which is short circuited with the substrate through said region
06/02/1981US4271422 CMOS SOS With narrow ring shaped P silicon gate common to both devices
06/02/1981US4271421 High density N-channel silicon gate read only memory
06/02/1981US4270999 Method and apparatus for gas feed control in a dry etching process
06/02/1981US4270960 Method of manufacturing a semiconductor device utilizing a mono-polycrystalline deposition on a predeposited amorphous layer
06/02/1981US4270465 Apparatus for screening paste solder onto leaded hybrid substrates
06/02/1981US4270265 Method of manufacturing hybrid integrated circuit assemblies
06/02/1981US4270262 Semiconductor device and process for making the same
06/02/1981US4270260 Method for the salvage and restoration of integrated circuits from a substrate
05/1981
05/28/1981WO1981001485A1 Narrow channel field effect semiconductor devices and methods for making
05/28/1981WO1981001484A1 Semiconductor memory device
05/28/1981WO1981001423A1 Method of and apparatus for active electrochemical water and similar environmental contaminant elimination in semiconductor and other electronic and electrical devices and the like
05/27/1981EP0029369A2 A method of manufacturing a semiconductor device
05/27/1981EP0029350A2 An output transistor of a TTL device with a means for discharging carriers
05/27/1981EP0029334A1 Series-connected combination of two-terminal semiconductor devices and their fabrication
05/27/1981EP0029157A1 Process for producing silicon for use in semiconductor components from quartz sand and its use in solar cells
05/27/1981EP0029146A1 Vapor growth method
05/27/1981EP0029099A2 Semiconductor memory device
05/27/1981EP0029061A1 Accelerated particle lithographic processing.
05/27/1981EP0029058A1 Mask structure for x-ray lithography
05/26/1981US4270136 Passivating metal oxide, metal layers
05/26/1981US4270109 Bounce-free lifting device
05/26/1981US4270059 Static induction transistor logic circuit
05/26/1981US4270018 Multilayer silicon
05/26/1981US4269962 Copolymer of 1,3-butadiene or isoprene and glycidyl acrylate or methacrylate; high sensitivity to electron radiation; adhesion; chemical resistance; integrated circuits
05/26/1981US4269900 Solderless capillary chips
05/26/1981US4269654 Comprising concentrated aqueous hydrogen fluoride in a high-boiling solvent; faster etching of nitride layer to produce apertures with tapered walls
05/26/1981US4269653 For electron beams; surrounding a projection on an etched substrate with a high-melting metal and removing the substrate; accuracy
05/26/1981US4269636 Method of fabricating self-aligned bipolar transistor process and device utilizing etching and self-aligned masking
05/26/1981US4269635 Strip buried heterostructure laser
05/26/1981US4269631 Masking a semiconductor substrate with silicon dioxide; depositing polycrystalline silicone, melting with radiation, and crystallizing to form a single crystal silicon; bipolar; foundations
05/26/1981US4269505 Device for the projection printing of the masks of a mask set onto a semiconductor substrate
05/26/1981US4268952 Method for fabricating self-aligned high resolution non planar devices employing low resolution registration
05/26/1981US4268951 Submicron semiconductor devices
05/26/1981US4268950 Laser and rf annealing
05/26/1981CA1102013A1 Molecular-beam epitaxy system and method including hydrogen treatment
05/26/1981CA1102012A1 Semiconductor device, in particular integrated monolithic circuit, and method of manufacturing same
05/26/1981CA1102011A1 High sheet resistance structure for high density integrated circuits
05/26/1981CA1102009A1 Integrated circuit layout utilizing separated active circuit and wiring regions
05/26/1981CA1102008A1 Large scale integrated circuit with external integral access test circuitry and method
05/26/1981CA1102001A1 Method and apparatus for pattern examination
05/26/1981CA1101994A1 Linear ccd input circuit
05/26/1981CA1101765A1 Process for etching holes
05/26/1981CA1101740A1 Method of making silicon photovoltaic
05/20/1981EP0028994A2 Compositions and method for the encapsulation of electronic components by a mouldable material based on a thermohardenable prepolymer
05/20/1981EP0028961A1 Charge transfer filter and switched capacitor filter comprising a voltage multiplier with switched capacitors
05/20/1981EP0028934A1 A method of manufacturing a semiconductor device
05/20/1981EP0028823A1 Electrically conductive connection between the active parts of an electrical component or an integrated circuit with contact points
05/20/1981EP0028802A1 Electrically insulating substrate and a method of making such a substrate
05/20/1981EP0028786A1 Ion implantations method
05/20/1981EP0028749A2 Photopolymerisable composition and photopolymerisable recording material made therewith
05/20/1981EP0028739A2 Process for the formation of the emitter zone of a transistor
05/20/1981EP0028737A2 Method for high efficiency gettering contaminants and defects in a semiconductor body
05/20/1981EP0028719A1 Probe assembly for testing integrated circuits
05/20/1981EP0028700A1 Method and apparatus for removing a semiconductor chip from a substrate
05/20/1981EP0028678A2 Impurity diffusion process for producing a semiconductor device
05/20/1981EP0028655A1 Method of fabricating semiconductor device
05/20/1981EP0028654A1 Semiconductive memory device and fabricating method therefor
05/19/1981US4268887 Protective system for power stage of IC amplifier
05/19/1981US4268849 Raised bonding pad
05/19/1981US4268848 Preferred device orientation on integrated circuits for better matching under mechanical stress
05/19/1981US4268847 Semiconductor device having an insulated gate type field effect transistor and method for producing the same
05/19/1981US4268842 Electroluminescent gallium nitride semiconductor device
05/19/1981US4268610 Photoresist formulations
05/19/1981US4268607 Halogen-substituted acrylate or vinyl acetate homopolymer
05/19/1981US4268603 Photoresist compositions
05/19/1981US4268584 Nickel-X/gold/nickel-X conductors for solid state devices where X is phosphorus, boron, or carbon
05/19/1981US4268563 Radiation mask for producing structural configurations in photo-sensitive resists by X-ray exposure
05/19/1981US4268538 High-pressure, high-temperature gaseous chemical method for silicon oxidation
05/19/1981US4268537 Masking, stripping
05/19/1981US4268535 Gallium arsenide, calcium oxide
05/19/1981US4268483 Shapes, dies
05/19/1981US4268348 Method for making semiconductor structure
05/19/1981US4268328 Transistors
05/19/1981US4268327 Liquid phase
05/19/1981US4268321 Method of fabricating a semiconductor device having channel stoppers
05/19/1981US4267633 Method to make an integrated circuit with severable conductive strip
05/19/1981US4267632 Process for fabricating a high density electrically programmable memory array
05/19/1981CA1101564A1 Low crosstalk type switching matrix of monolithic semiconductor device
05/19/1981CA1101551A1 Memory circuit with protection circuit
05/19/1981CA1101550A1 Silicon gate ccd structure
05/19/1981CA1101549A1 Self-aligned ccd element including two levels of electrodes and method of manufacture therefor
05/19/1981CA1101548A1 Two phase charge coupled devices employing fixed charge for creating asymmetrical potential wells
05/14/1981WO1981001345A1 Integrated circuit alpha radiation shielding means
05/13/1981EP0028583A2 Process for producing epoxy resin castings
05/13/1981EP0028490A1 Integrated circuit with Alpha radiation shielding means
05/13/1981EP0028354A1 Vertical Schottky logic
05/13/1981EP0028311A1 Serial-parallel-serial CCD memory system with fan out and fan in circuits
05/13/1981EP0028266A1 Boat for conveying semiconductor substrates
05/12/1981US4267501 NMOS Voltage reference generator
05/12/1981US4267456 Electron beam type exposure apparatus
05/12/1981US4267259 Exposure process
05/12/1981US4267258 Negative type deep ultraviolet resist
05/12/1981US4267212 Spin coating process
05/12/1981US4267205 By heating in a vapor mixture containing iodine and water
05/12/1981US4267014 Semiconductor encapsulant for annealing ion-implanted GaAs
05/12/1981US4267013 Method for dry-etching aluminum and aluminum alloys
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