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)
10/1981
10/06/1981US4293868 Semiconductor device, method of manufacturing the same and application thereof
10/06/1981US4293832 Transversal charge transfer filter
10/06/1981US4293831 Monolithically integrated charge transfer circuit
10/06/1981US4293637 Photolithography, photoresists
10/06/1981US4293636 Half ester of hydroxyalkyl acrylate and polybasic acid, vinyl monomer
10/06/1981US4293635 N-alkylacrylamide-unsaturated acid-acrylate interpolymer, amphoteric
10/06/1981US4293590 Hermetic sealing, quartz capsules
10/06/1981US4293589 Process for high pressure oxidation of silicon
10/06/1981US4293588 Method of manufacturing a semiconductor device using different etch rates
10/06/1981US4293587 Low resistance backside preparation for semiconductor integrated circuit chips
10/06/1981US4293519 Method for potting and encapsulating electronic circuits
10/06/1981US4293451 Screenable contact structure and method for semiconductor devices
10/06/1981US4293375 Plasma etching, photolacquer mask
10/06/1981US4293374 High aspect ratio, high resolution mask fabrication
10/06/1981US4293249 Material handling system and method for manufacturing line
10/06/1981US4292730 Method of fabricating mesa bipolar memory cell utilizing epitaxial deposition, substrate removal and special metallization
10/06/1981US4292729 Electron-beam programmable semiconductor device structure
10/06/1981US4292728 Method for manufacturing semiconductor integrated circuits utilizing special contact formation
10/06/1981CA1110211A1 Coding system
10/06/1981CA1110159A1 Apparatus for cutting a segment from a strip of film and mounting the segment in a fixture
10/06/1981CA1110145A1 Process for polishing semi-conductor material
10/01/1981WO1981002811A1 A semiconductor device and the manufacture thereof
10/01/1981WO1981002810A1 Electrically erasable mosfet storage device
09/1981
09/30/1981EP0036802A1 Method of manufacturing amorphous semiconductor memory devices
09/30/1981EP0036764A2 A semiconductor device with a V-groove insulating isolation structure and a method of manufacturing such a device
09/30/1981EP0036743A1 TTL- to MOS-level address buffer circuit
09/30/1981EP0036634A1 Method of making a bipolar transistor structure
09/30/1981EP0036620A2 Semiconductor device and method for fabricating the same
09/30/1981EP0036618A1 Peak current electron source
09/30/1981EP0036573A2 Method for making a polysilicon conductor structure
09/30/1981EP0036501A1 Semiconductor inversion layer transistor
09/30/1981EP0036500A1 Method for making stable nitride-defined Schottky barrier diodes
09/30/1981EP0036499A1 A polysilicon-base self-aligned bipolar transistor process
09/30/1981EP0036494A2 Integrated MOS semiconductor circuit
09/29/1981US4292677 Self-refreshed capacitor memory cell
09/29/1981US4292646 Semiconductor thyristor device having integral ballast means
09/29/1981US4292644 Control of valley current in a unijunction transistor by electron irradiation
09/29/1981US4292642 Semiconductor device
09/29/1981US4292487 Method for initiating the float zone melting of semiconductors
09/29/1981US4292398 Radiation-curable acrylic polymers using aromatic azides or sulfonyl azides as photoiniators
09/29/1981US4292374 Sapphire single crystal substrate for semiconductor devices
09/29/1981US4292373 Layer having a more homogeneous crystal structure with that of dielectric; stress releiving
09/29/1981US4292343 Method of manufacturing semiconductor bodies composed of amorphous silicon
09/29/1981US4292156 Method of manufacturing semiconductor devices
09/29/1981US4292153 Method for processing substrate materials by means of plasma treatment
09/29/1981US4292093 Method using laser irradiation for the production of atomically clean crystalline silicon and germanium surfaces
09/29/1981US4292092 Laser processing technique for fabricating series-connected and tandem junction series-connected solar cells into a solar battery
09/29/1981US4292091 Method of producing semiconductor devices by selective laser irradiation and oxidation
09/29/1981CA1109664A1 Glass-ceramic structures and sintered multilayer substrates thereof with circuit patterns of gold, silver or copper
09/23/1981EP0036319A1 Semiconductor device
09/23/1981EP0036310A2 Method and apparatus for amending a photomask
09/23/1981EP0036246A2 Semiconductor memory device with substrate voltage biasing
09/23/1981EP0036157A1 Low temperature annealing of semiconductor devices
09/23/1981EP0036144A1 Method for selective reactive ion etching of silicon
09/23/1981EP0036137A1 Method for production of semiconductor devices
09/23/1981EP0036113A1 Solution for dissolving noble metal alloys which include tin and re-work method of removing said alloys from a substrate
09/23/1981EP0036111A2 Method for making fine deep dielectric isolation
09/23/1981EP0036082A1 A self-aligned process for providing an improved high performance bipolar transistor
09/23/1981EP0036061A1 Process and tubular reactor for vapour-phase deposition and for plasma etching
09/22/1981US4291391 Taper isolated random access memory array and method of operating
09/22/1981US4291334 System for detecting the position of an object
09/22/1981US4291329 Thyristor with continuous recombination center shunt across planar emitter-base junction
09/22/1981US4291328 Semiconductors
09/22/1981US4291327 MOS Devices
09/22/1981US4291322 Integrated circuits
09/22/1981US4291321 MIS-field effect transistor having a short channel length and method of making the same
09/22/1981US4291318 Amorphous silicon MIS device
09/22/1981US4291231 Electron beam exposure system and an apparatus for carrying out the same
09/22/1981US4290831 Etching a substrate, doping, dorming a dielectric layer, adding a covering for support and reducing thickness of substrate
09/22/1981US4290830 Method of selectively diffusing aluminium into a silicon semiconductor substrate
09/22/1981US4290825 Increased electrical resistance
09/22/1981US4290732 Apparatus for carrying and placing components
09/22/1981US4290385 Vertical type vapor-phase growth apparatus
09/22/1981US4290188 Process for producing bipolar semiconductor device utilizing predeposition of dopant and a polycrystalline silicon-gold film followed by simultaneous diffusion
09/22/1981US4290186 Method of making integrated semiconductor structure having an MOS and a capacitor device
09/22/1981US4290185 Method of making an extremely low current load device for integrated circuit
09/22/1981US4290184 Method of making post-metal programmable MOS read only memory
09/22/1981CA1109568A1 Process for doping high purity silicon in an arc heater
09/22/1981CA1109372A1 Pyrocatechol-amine-water solution for the determination of defects
09/17/1981WO1981002533A1 Centrifugal wafer processor
09/16/1981EP0035963A1 Apparatus for sawing disk-like material
09/16/1981EP0035844A2 Material handling system and method for manufacturing line
09/16/1981EP0035793A1 Semiconductor integrated circuit device
09/16/1981EP0035690A2 Semiconductor device using component insulation and method of manufacturing the same
09/16/1981EP0035646A2 Integrated semiconductor memory matrix using one-FET cells
09/16/1981EP0035598A2 A method of manufacturing a semiconductor device having reduced leakage currents
09/16/1981EP0035561A1 Improved method of crystallizing amorphous material with a moving energy beam.
09/16/1981EP0035558A1 Silicon gate non-volatile memory device
09/16/1981EP0035529A1 Device manufacture involving pattern delineation in thin layers
09/15/1981US4290080 Copper, vacuum deposition
09/15/1981US4290079 Improved solder interconnection between a semiconductor device and a supporting substrate
09/15/1981US4289982 Apparatus for programming a dynamic EPROM
09/15/1981US4289846 Process for forming low-reactance interconnections on semiconductors
09/15/1981US4289845 Fabrication based on radiation sensitive resists and related products
09/15/1981US4289834 Dense dry etched multi-level metallurgy with non-overlapped vias
09/15/1981US4289829 Method for metallizing ceramic substrates and new, thus obtained products
09/15/1981US4289602 Electrochemical oxidation of amorphous silicon
09/15/1981US4289598 For conditioning multilayer printed circuits
09/15/1981US4289574 Process for patterning metal connections on a semiconductor structure by using an aluminum oxide etch resistant layer
09/15/1981US4289572 Method of closing silicon tubular bodies