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)
04/1990
04/11/1990EP0362275A1 Fabrication of a semiconductor base material.
04/11/1990EP0362213A1 Process for manufacturing a structured ceramic film or a ceramic object composed of such films.
04/11/1990CN1041244A Method for fabricating solar array
04/11/1990CN1007567B Semiconductor device
04/11/1990CN1007566B Charge-coupled device
04/11/1990CN1007565B Method and system for manufacturing semiconductor device
04/11/1990CN1007564B Thin-film transistor
04/11/1990CN1007563B Method of dopping non-crystalline silicon with airborne dopant
04/10/1990US4916664 Charge duplicator for charge transfer device
04/10/1990US4916524 Dram cell and method
04/10/1990US4916521 Contact portion of semiconductor integrated circuit device
04/10/1990US4916520 Semiconductor device with airbridge interconnection
04/10/1990US4916518 Plastic encapsulated semiconductor device and method for manufacturing the same
04/10/1990US4916517 Semiconductor devices
04/10/1990US4916516 Semiconductor contact arrangement
04/10/1990US4916514 Integrated circuit employing dummy conductors for planarity
04/10/1990US4916513 Dielectrically isolated integrated circuit structure
04/10/1990US4916511 Trench structure and process
04/10/1990US4916508 CMOS type integrated circuit and a method of producing same
04/10/1990US4916507 Heavy doping with electroconductiv ions; doping resistance zones with inert gases
04/10/1990US4916504 Three-dimensional CMOS inverter
04/10/1990US4916498 High electron mobility power transistor
04/10/1990US4916494 Monolithic integrated planar semiconductor system and process for making the same
04/10/1990US4916411 Variable frequency jitter generator
04/10/1990US4916397 Semiconductor device with bonding pad
04/10/1990US4916389 Semiconductor integrated circuit with voltage limiter having different output ranges from normal operation and performing of aging tests
04/10/1990US4916388 Semiconductor integrated circuit device equipped with scan-pass type test circuit
04/10/1990US4916378 Inductive load discharge current recirculation circuit with selectable "fast" and "low" modes
04/10/1990US4916322 Lithographic system
04/10/1990US4916114 Method for producing a layer-like composition of oxide-ceramic superconducting material
04/10/1990US4916091 Plasma and plasma UV deposition of SiO2
04/10/1990US4916090 Exposing silicon layer sandwiched between electrodes to a gas phase atmosphere containing impurities; doping
04/10/1990US4916089 Process for the epitaxial production of semiconductor stock material
04/10/1990US4916088 Alloying atoms into a substrate in a supersaturated amount by energizing them to a level to position them in the lattice only and not precipitate them
04/10/1990US4916087 Method of manufacturing a semiconductor device by filling and planarizing narrow and wide trenches
04/10/1990US4916086 Oxidizing polycrystalline layer covering substrate corners, removing oxidized layer to expose rounded corners
04/10/1990US4916084 Method for manufacturing MOS semiconductor devices
04/10/1990US4916083 Multilayer semiconductors with p and n type conductivity; doping, etching
04/10/1990US4916082 Method of preventing dielectric degradation or rupture
04/10/1990US4916046 Shelf life, resolution
04/10/1990US4915983 Flexible design possibilities
04/10/1990US4915979 Electron cyclotron resonance
04/10/1990US4915899 Process for co-sintering conductors of copper or copper-base alloys and their ceramic substrate of cordierite
04/10/1990US4915806 Molecular beam expitaxy
04/10/1990US4915779 Aluminum-copper and protective coating without breaking vacuum
04/10/1990US4915777 Method for etching tungsten
04/10/1990US4915774 Method of manufacturing orientated substrate plates from solid semiconductor blocks from the III-V group
04/10/1990US4915772 Evaporating silicon in oxygen to form porous silicon oxide over semiconductor film on refractory layer substrate
04/10/1990US4915607 Lead frame assembly for an integrated circuit molding system
04/10/1990US4915565 Manipulation and handling of integrated circuit dice
04/10/1990US4915564 Method and apparatus for handling and processing wafer-like materials
04/10/1990US4915167 Thermal coupling to enhance heat transfer
04/10/1990US4915057 Apparatus and method for registration of shadow masked thin-film patterns
04/10/1990US4914829 Image alignment indicators
04/10/1990US4914815 Method for manufacturing hybrid integrated circuits
04/10/1990US4914813 Removal of bonding material, pins, wires, gold and nickel; replating bonding fingers; rebrazing pins
04/10/1990US4914812 Method of self-packaging an IC chip
04/10/1990EP0351413A4 Method and apparatus for production of three-dimensional objects by photosolidification.
04/10/1990EP0346423A4 Improved planarization process.
04/10/1990CA2000338A1 Lead frame for a multiplicity of terminals
04/10/1990CA1267726A1 Electrically alterable non-volatile memory device
04/10/1990CA1267712A1 Mask flow method of forming a variable width channel
04/08/1990CA2000052A1 Radiation-sensitive mixture and radiation-sensitive copying material prepared therefrom
04/05/1990WO1990003662A1 Hybrid microchip bonding article
04/05/1990WO1990003661A1 Electrical contacts on diamond
04/05/1990WO1990003660A1 Low stress polysilicon microstructures
04/05/1990WO1990003659A1 Fabrication of semiconductor nanostructures
04/05/1990WO1990003658A1 A holder
04/05/1990WO1990003646A1 Integrated circuit with compact load elements
04/05/1990WO1990003598A1 Multifunctional photolithographic compositions
04/05/1990WO1990003597A1 Soft-bake treatment of photoresists
04/05/1990WO1990001801A3 Monolithically integrated electronic apparatus
04/05/1990DE3932621A1 Semiconductor component with gate electrode - buried in groove of substrate element zone, with two=part source and drain zones
04/05/1990DE3932277A1 Micro-electronic semiconductor device with lattice adaptation - by superlattice for contact area between them and with alternative material removed where devices are made in one of materials
04/05/1990DE3833441A1 Process for metallising aluminium oxide substrates
04/05/1990DE3833161A1 Method for gettering semiconductor components and semiconductor components obtained according to the method
04/04/1990EP0362147A2 Fabrication of CMOS integrated devices with reduced gate length
04/04/1990EP0362104A1 Bipolar transistor integrated circuit technology
04/04/1990EP0362081A1 Process for producing self-aligned tungsten silicide
04/04/1990EP0361985A1 Hybrid microchip bonding article
04/04/1990EP0361984A1 A holder
04/04/1990EP0361959A2 A substrate conveying apparatus
04/04/1990EP0361934A2 Exposure method
04/04/1990EP0361933A2 Alignment system
04/04/1990EP0361932A2 Scanning tunnel-current-detecting device and method
04/04/1990EP0361907A2 Photoresist compositions for deep UV image reversal
04/04/1990EP0361906A2 Method of producing an image reversal negative photoresist having a photo-labile blocked imide
04/04/1990EP0361900A2 Semiconductor device having a built-in capacitor and manufacturing method thereof
04/04/1990EP0361825A2 Semiconductor chip and method of manufacturing it
04/04/1990EP0361808A2 Modular test structure for single chip digital exchange controller
04/04/1990EP0361792A1 Semiconductor device having a reverse bias voltage generator
04/04/1990EP0361779A1 Micro-strip architecture for membrane test probe
04/04/1990EP0361759A2 Heterostructure bipolar transistor
04/04/1990EP0361715A1 Vacuum die attach for integrated circuits
04/04/1990EP0361627A2 Aryl nitrones
04/04/1990EP0361609A2 Thin-film transistors, their method of manufacture, and display device using such transistors
04/04/1990EP0361572A1 Method for producing conducting layers on semiconductor substrates
04/04/1990EP0361495A2 Semiconductor package and computer using the package
04/04/1990EP0361462A2 Process for producing copper or silver/polyimide composite article
04/04/1990EP0361461A2 Process for producing metal-polyimide composite article