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)
11/1981
11/26/1981WO1981003399A1 Semiconductor fabrication utilizing laser radiation
11/26/1981WO1981003348A1 Process and apparatus for chemical vapor deposition of films on silicon wafers
11/26/1981WO1981003344A1 Implantation of vaporized material on melted substrates
11/25/1981EP0040580A1 Device for aligning a workpiece with a substrate
11/25/1981EP0040546A2 Method for forming the insulating layer of a semiconductor device
11/25/1981EP0040540A2 Chemical vapor delivery system and method for controlling the flow of vapor in a chemical vapor delivery system
11/25/1981EP0040535A1 Method of forming a microscopic pattern, and a photoresist
11/25/1981EP0040495A1 Read-only memory device
11/25/1981EP0040436A2 Semiconductor device
11/25/1981EP0040423A2 CTD line comprising a plurality of CTD elements
11/25/1981EP0040306A1 Method for producing large grain semiconductor ribbons
11/25/1981EP0040251A1 Semiconductor memory device
11/25/1981EP0029058A4 Mask structure for x-ray lithography.
11/24/1981US4302767 Controlled power-semiconductor component having an annular cage
11/24/1981US4302763 Semiconductor device
11/24/1981US4302685 Linear output stage for charge-coupled circuits
11/24/1981US4302625 Multi-layer ceramic substrate
11/24/1981US4302498 Metallization by vacuum deposition of aluminum and aluminum oxide; photolithography
11/24/1981US4302484 Polymers crosslinkable by electron beams
11/24/1981US4302316 Non-contacting technique for electroplating X-ray lithography
11/24/1981US4302278 Reacting with thermally vaporized arsenic trioxide
11/24/1981US4301958 Arrangement for automatically fabricating and bonding semiconductor devices
11/24/1981US4301591 Method of manufacturing infra-red detector elements
11/24/1981US4301588 Consumable amorphous or polysilicon emitter process
11/24/1981CA1113108A1 Light-sensitive mixture
11/24/1981CA1113107A1 Photosensitive copying composition
11/24/1981CA1112986A1 Growing epitaxial films when the misfit between film and substrate is large
11/18/1981EP0040125A1 Protection device against parasitic currents in integrated circuits
11/18/1981EP0040081A2 Method and apparatus for plasma etching
11/18/1981EP0040032A1 The manufacture of a semiconductor device
11/18/1981EP0039941A1 Circuit for a semiconductor device
11/18/1981EP0039736A1 Conductor-insulator semiconductor devices and methods for making the same
11/17/1981US4301382 I2L With PNPN injector
11/17/1981US4301363 Alignment device
11/17/1981US4301324 Glass-ceramic structures and sintered multilayer substrates thereof with circuit patterns of gold, silver or copper
11/17/1981US4301233 Beam lead Schottky barrier diode for operation at millimeter and submillimeter wave frequencies
11/17/1981US4301191 Deposition through narrow mask 'portions' between apertures
11/17/1981US4301188 Process for producing contact to GaAs active region
11/17/1981US4300989 Fluorine enhanced plasma growth of native layers on silicon
11/17/1981US4300965 Process for cementing semiconductor discs to carrier plates and product so obtained
11/17/1981US4300960 By a liquid phase epitaxial growth
11/17/1981US4300715 Mechanical pulse reflow bonding process
11/17/1981US4300581 Centrifugal wafer processor
11/17/1981US4300279 Method for the manufacture of a monolithic, static memory cell
11/17/1981CA1112749A1 Light-emitting semiconductor device and method of fabricating same
11/12/1981WO1981003241A1 Silicon integrated circuits
11/12/1981WO1981003240A1 Lift-off process
11/12/1981WO1981003239A1 Ion implantation apparatus for semiconductor manufacture
11/12/1981WO1981003231A1 Photoresist developers and process
11/11/1981EP0039509A2 Thyristor with high blocking voltage and method of making same
11/11/1981EP0039507A1 A process of packaging a semiconductor and a packaging structure for containing semiconductive elements
11/11/1981EP0039472A1 Radiation-crosslinkable polyesters and polyesterethers
11/11/1981EP0039411A2 Process for fabricating an integrated PNP and NPN transistor structure
11/11/1981EP0039407A2 System for automatically positioning a wafer within the focal plane of an optical system
11/11/1981EP0039406A2 Process for plasma oxidizing substrates
11/10/1981US4300212 Nonvolatile static random access memory devices
11/10/1981US4300153 Flat shaped semiconductor encapsulation
11/10/1981US4300151 Change transfer device with PN Junction gates
11/10/1981US4300149 Gold-tantalum-titanium/tungsten alloy contact for semiconductor devices and having a gold/tantalum intermetallic barrier region intermediate the gold and alloy elements
11/10/1981US4299905 Water-developable film-forming diazonium compound containing photopolymerizable compositions and negative-working lithographic plates prepared therefrom
11/10/1981US4299873 Plurality of ceramic substrates containing conductive patterns and separated by dielectric bonding layers
11/10/1981US4299862 Depositing silicon nitride layer
11/10/1981US4299680 Method of fabricating magnetic bubble memory device having planar overlay pattern of magnetically soft material
11/10/1981US4299650 By reduction of pressure following crystallization
11/10/1981US4299518 Manufacturing work station
11/10/1981US4299443 Apparatus for detecting the defects of a pattern with directional characteristics using a filter having arm sections of curved shape
11/10/1981US4299024 Fabrication of complementary bipolar transistors and CMOS devices with poly gates
11/10/1981CA1112375A1 Method of treating a monocrystalline body
11/10/1981CA1112374A1 Method for forming self-aligned field effect device by ion implantation
11/10/1981CA1112372A1 Method of reinforcing a conductive base pattern by electroplating
11/10/1981CA1112371A1 Method of providing spacers on an insulating substrate
11/10/1981CA1112312A1 Carrier strip for round lead pins and method for making same
11/10/1981CA1112306A1 Integrated circuits
11/10/1981CA1112092A1 Light-sensitive copying composition including a branched polyurethane prepolymer with free terminal isocyanate groups
11/04/1981EP0039219A1 Light sensitive screen and devices including the same
11/04/1981EP0039178A1 Integrated circuit for generating a reference voltage
11/04/1981EP0039174A1 Gold metallisation in semiconductor devices
11/04/1981EP0039160A2 Methods for bonding conductive bumps to electronic circuitry
11/04/1981EP0039079A1 Air track system
11/04/1981EP0039020A2 Light-sensitive semiconductor device
11/04/1981EP0039015A2 Planar transistor, especially for I2L structures
11/04/1981EP0038994A2 Contact for MIS semiconductor device and method of making the same
11/04/1981EP0038967A1 Process for producing a patterned resist image
11/04/1981EP0038951A1 Method of making photoresist structures for integrated circuits
11/04/1981EP0038915A1 A capless annealing method for ion-implanted III-V compounds
11/04/1981EP0038808A1 Ion beam lithography process and apparatus using step-and repeat exposure.
11/03/1981US4298980 LSI Circuitry conforming to level sensitive scan design (LSSD) rules and method of testing same
11/03/1981US4298881 Semiconductor device with double moat and double channel stoppers
11/03/1981US4298879 Field effect transistor
11/03/1981US4298803 Process and apparatus for making fine-scale patterns
11/03/1981US4298679 Light-sensitive composition
11/03/1981US4298629 Gas plasma of nitrogen-containing gas
11/03/1981US4298419 Dry etching apparatus
11/03/1981US4298410 Method for growing a liquid phase epitaxial layer on a semiconductor substrate
11/03/1981US4298403 Ion-implanted evaporated germanium layers as n+ contacts to GaAs
11/03/1981US4298402 Using doped polycrystalline silicon layer as mask
11/03/1981US4298401 Breakdown voltage resistor obtained through a double ion-implantation into a semiconductor substrate, and manufacturing process of the same
11/03/1981US4297783 Method of fabricating GaAs devices utilizing a semi-insulating layer of AlGaAs in combination with an overlying masking layer
11/03/1981US4297782 Method of manufacturing semiconductor devices
11/03/1981CA1111801A1 Negative ion extractor
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