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)
10/1990
10/02/1990CA1274921A1 Modular processing apparatus for processing semiconductor wafers
10/02/1990CA1274900A1 Field-effect transistor and the same associated with an optical semiconductor device
10/02/1990CA1274880A1 Method of fabricating a freestanding semiconductor connection
09/1990
09/30/1990CA2013229A1 Ic carrier
09/27/1990DE4008780A1 Homo-junction bipolar transistor - suitable for low temp. high speed operation
09/27/1990DE4007895A1 Verfahren zum reduzieren der hot-electron-degradation in halbleiterbauelementen A method for reducing the hot-electron-degradation in semiconductor devices
09/26/1990EP0389452A2 Bridge circuit having polarity inversion protection means entailing a reduced voltage drop
09/26/1990EP0389398A2 Tri-deflection electron beam system
09/26/1990EP0389397A2 Apparatus for opens/shorts testing of capacitively coupled networks in substrates using electron beams
09/26/1990EP0389284A2 An isolation valve used in a single crystal pulling apparatus
09/26/1990EP0389259A2 X-ray exposure apparatus
09/26/1990EP0389209A2 Pattern forming method
09/26/1990EP0389198A2 Method of manufacturing an X-ray exposure mask and device for controlling the internal stress of thin films
09/26/1990EP0389195A2 A process of forming a patterned polyimide film and articles including such a film
09/26/1990EP0389171A2 Mobile ion getterer for metal conductors
09/26/1990EP0389170A2 Method for fabricating electronic devices
09/26/1990EP0389087A2 Washing agent and method
09/26/1990EP0389040A1 Substrate comprising interconnection structures
09/26/1990EP0389039A1 Carrier body with elevated contact portions, a method of manufacturing such a carrier body and a display device comprising such a carrier body
09/26/1990EP0389028A2 Planarization process for EPROM memory cell matrices with a table cloth and a half table cloth structure
09/26/1990EP0388957A2 Process for depositing tantalum oxide film and chemical vapor deposition system used therefore
09/26/1990EP0388933A2 Alloy bonded indium bumps and methods of processing same
09/26/1990EP0388918A1 Semiconductor integrated circuit having a substrate potential detecting circuit
09/26/1990EP0388896A2 Buffer circuit with an electrostatic protector
09/26/1990EP0388891A2 Semiconductor device
09/26/1990EP0388875A2 Light sensitive preparation, and process for the fabrication of photoresistors and printing plates
09/26/1990EP0388862A2 Fabrication method of a semiconductor device having a planarized surface
09/26/1990EP0388834A2 Synchrotron radiation utilizing apparatus and method for utilizing synchrotron radiation
09/26/1990EP0388813A2 Pattern forming material and process for forming pattern using the same
09/26/1990EP0388796A2 Method for etching tapered vias
09/26/1990EP0388790A2 Method and apparatus for testing high pin count integrated circuits
09/26/1990EP0388784A2 Method and apparatus for high speed integrated circuit testing
09/26/1990EP0388752A2 Reference cell for reading eeprom memory devices
09/26/1990EP0388733A1 Method of fabricating semiconductor devices
09/26/1990EP0388677A2 Radiation-curable composition and radiation-sensitive recording material for high-energy radiation prepared therefrom
09/26/1990EP0388612A2 Semiconductor device with self-aligned contact to buried subcollector
09/26/1990EP0388597A2 Fabrication of devices having laterally isolated semiconductor regions
09/26/1990EP0388569A2 Circuit to detect a voltage power drop and to restore the initial circuit condition
09/26/1990EP0388565A1 Refractory metal silicide cap for protecting multi-layer polycide structure
09/26/1990EP0388564A2 Method for forming a non-planar structure on the surface of a semiconductor substrate
09/26/1990EP0388563A1 Method for forming a contact/VIA
09/26/1990EP0388529A2 Logic circuits using a status holding circuit
09/26/1990EP0388485A1 Test fixture for microwave circuits
09/26/1990EP0388484A1 High resolution photoresist
09/26/1990EP0388482A1 Light-sensitive composition
09/26/1990EP0222795B1 Polycide process in semiconductor fabrication
09/26/1990EP0218710B1 Cmos circuit
09/26/1990CN1045539A Method and arrangement for drying substrates after treatment in liquid
09/26/1990CN1009783B Inhibition of self-doped silicon epitaxy by strong corrosion with bromine and mixed source
09/25/1990US4959839 Rib waveguide type semiconductor laser
09/25/1990US4959812 Electrically erasable programmable read-only memory with NAND cell structure
09/25/1990US4959751 Ceramic hybrid integrated circuit having surface mount device solder stress reduction
09/25/1990US4959745 Capacitor and method for producing the same
09/25/1990US4959709 Semiconductor memory device with capacitor on opposite surface of substrate
09/25/1990US4959706 Integrated circuit having an improved bond pad
09/25/1990US4959704 Semiconductor integrated circuit device
09/25/1990US4959700 Insulated gate field effect transistor and its manufacturing method
09/25/1990US4959697 Short channel junction field effect transistor
09/25/1990US4959694 Semiconductor heterostructures with SiGe material
09/25/1990US4959650 Dual channel A/D and D/A converter with improved isolations
09/25/1990US4959590 Lead connection structure
09/25/1990US4959507 Rough surfaced copper sheet bonded to ceramic
09/25/1990US4959329 Semiconductor device
09/25/1990US4959328 Method for manufacturing a semiconductor component contactable on both sides
09/25/1990US4959326 Applying layer of polymethyl methacrylate to gallium arsenide wafer, forming and developing gate pattern, repeating with thi cker resist, etching, depositing gate
09/25/1990US4959325 Doping with arsenic to form n+ regions and phosphorus to create n-regions between n+ regions; dynamic random access memory cells
09/25/1990US4959292 Light-sensitive o-quinone diazide composition and product with phenolic novolak prepared by condensation with haloacetoaldehyde
09/25/1990US4959289 Electrophotographic element having a surface layer and method for producing same
09/25/1990US4959255 Ceramic substrates and method of manufacturing the same
09/25/1990US4959246 Vacuum
09/25/1990US4959245 Method of modifying a surface of a body using electromagnetic radiation
09/25/1990US4959119 Method for forming through holes in a polyimide substrate
09/25/1990US4959106 Power generator, power source for electric appliances
09/25/1990US4959008 Pre-patterned circuit board device-attach adhesive transfer system
09/25/1990US4958982 Device for transferring items
09/25/1990US4958873 Multi-disk clamp end effector
09/25/1990US4958764 Die-bonding method of pellets
09/25/1990US4958762 Ultrasonic wire bonder
09/25/1990US4958722 Transfer apparatus for lead frame
09/25/1990US4958591 Apparatus for forming a functional deposited film by means of plasma chemical vapor deposition
09/25/1990CA1274641A1 Antireflective coatings for use in the manufacture of semi-conductor devices, methods and solutions for making such coatings and the method for using such coatings to absorb light in ultraviolet photolithography processes
09/25/1990CA1274430A1 Controlled atmosphere firing process
09/25/1990CA1274429A1 Vapor deposition method for the gaas thin film
09/24/1990CA2012887A1 Board for testing microwave semiconductor components
09/21/1990CA2007908A1 Trench gate metal oxide semiconductor transistor
09/20/1990WO1990010952A1 Overvoltage protection circuit for mos components
09/20/1990WO1990010950A1 Preparing substrates
09/20/1990WO1990010949A1 Method for depositing a layer on a substrate and also a processing system for that purpose
09/20/1990WO1990010945A1 Ion gun
09/20/1990WO1990010731A1 Method for improving the adhesion of a plastic encapsulant to copper containing leadframes
09/20/1990WO1990010730A1 Sulfuric acid composition having low surface tension
09/20/1990WO1990010729A1 Improved etch chamber with gas dispersing membrane
09/20/1990WO1990010680A1 Adhesive with liquid-crystal properties
09/20/1990WO1990010578A1 Carrier for flat panel displays
09/20/1990WO1990010547A1 Electron cyclotron resonance plasma source and method of operation
09/20/1990WO1990010518A1 A fluxless soldering process
09/20/1990WO1990008210A3 Plasma/radiation assisted molecular beam epitaxy method and apparatus
09/20/1990DE4007187A1 Integrierte halbleiterschaltungseinrichtung und betriebsverfahren dafuer Integrated semiconductor circuit device and operating method therefor
09/20/1990DE4007069A1 Projection exposure system for photolithography - has coupled optic elements for direct magnification control
09/20/1990DE3908753A1 Method and device for drying discs
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