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)
07/1990
07/31/1990US4944682 Selective etching
07/31/1990US4944650 Apparatus for detecting and centering wafer
07/31/1990US4944645 Method and apparatus for loading objects into evacuated treating chamber
07/31/1990US4944542 Support device
07/31/1990US4944246 Molecular beam epitaxy apparatus
07/31/1990US4944119 Apparatus for transporting wafer to and from polishing head
07/31/1990CA1272338A1 Adhesive compositions from arylcyclobutene monomeric compositions
07/31/1990CA1272306A1 Support assembly for integrated circuits
07/31/1990CA1272106A1 Double crucible for single crystal growth
07/31/1990CA1272059A1 Negative photoresist systems
07/30/1990CA2008406A1 Non-volatile memory
07/27/1990CA2005601A1 Substrates provided with a structured surface for growing solidifying layers from melts
07/26/1990WO1990008397A1 Microminiature cantilever stylus
07/26/1990WO1990008210A2 Plasma/radiation assisted molecular beam epitaxy method and apparatus
07/26/1990WO1990008110A1 Devitrifying glass formulations for low expansion printed-circuit substrates and inks
07/26/1990DE4001886A1 Shielding cap for glove box opening - having cylindrical main section, hermetically sealed opening and cover plate having radial cuts and glove clamping devices
07/26/1990DE3901288A1 Method for fabricating gate electrodes
07/25/1990EP0379450A1 Process for manufacturing integrated circuits using EPROM memory transistors and logic transistors
07/25/1990EP0379449A1 Process for manufacturing integrated circuits
07/25/1990EP0379404A2 A multilayer hybrid circuit
07/25/1990EP0379381A2 Single crystal orientation identifying and determining apparatus for semiconductor wafer and its operation method
07/25/1990EP0379359A2 A composite material
07/25/1990EP0379358A2 A method for producing a diffraction grating in optical elements
07/25/1990EP0379330A2 Integrated circuit gate array
07/25/1990EP0379301A1 Method of stripping organic material
07/25/1990EP0379289A2 Fixture and a method for plating contact bumps for integrated circuits
07/25/1990EP0379208A2 A method for producing a device having an insulator sandwiched between two semiconductor layers
07/25/1990EP0379199A1 ESD protection structure
07/25/1990EP0379173A1 Energy beam lithography resist materials
07/25/1990EP0379170A2 Semiconductor device comprising wiring layers
07/25/1990EP0379155A2 Large scale integration circuit device
07/25/1990EP0379120A2 Process for the structuration of a photoresist layer by optical lithography in the production of integrated circuits on a substrate
07/25/1990EP0379024A2 Semiconductor device manufacturing method
07/25/1990EP0379004A2 Process and apparatus for the production of a semiconductor layer system
07/25/1990EP0378919A2 High band-gap opto-electronic device and method for making same
07/25/1990EP0378906A1 Method of producing semiconductor-on-insulator structure and semiconductor device having semiconductor-on-insulator structure
07/25/1990EP0378904A1 Process for etching organic polymeric materials
07/25/1990EP0378894A2 Fabrication of GaAs integrated circuits
07/25/1990EP0378815A2 Continuous chemical vapour deposition system
07/25/1990EP0378809A2 Semiconductor device having a multilayer interconnection structure
07/25/1990EP0378794A1 Vertical bipolar transistor structure and method of manufacturing
07/25/1990EP0378793A2 Electron emission cathode, its manufacturing process, electron beam supply with such a cathode and vacuum-processing apparatus
07/25/1990EP0378784A2 Semiconductor integrated-circuit device comprising wiring layers
07/25/1990EP0378782A2 Ion implantation apparatus for uniformly injecting an ion beam into a substrate
07/25/1990EP0378750A1 Crosshandled guard baton (A)
07/25/1990EP0227692B1 Thin layer consisting essentially of ruthenium salt
07/25/1990EP0189777B1 Particle beam measuring method for the contactless testing of circuit networks
07/25/1990EP0123689B1 Microcircuit package and sealing method
07/25/1990CN1008900B Process and apparatus for production of clad sheets
07/25/1990CA2008176A1 Silicon carbide schottky diode and method of making same
07/24/1990USRE33274 Selective disordering of well structures by laser annealing
07/24/1990US4943943 Read-out circuit for semiconductor nonvolatile memory
07/24/1990US4943843 Semiconductor device
07/24/1990US4943841 Wiring structure for semiconductor integrated circuit device
07/24/1990US4943838 Thin film transistor and method of making the same
07/24/1990US4943837 Thin film semiconductor device and method of fabricating the same
07/24/1990US4943836 Ultraviolet erasable nonvolatile semiconductor device
07/24/1990US4943769 Apparatus and method for opens/shorts testing of capacitively coupled networks in substrates using electron beams
07/24/1990US4943737 BICMOS regulator which controls MOS transistor current
07/24/1990US4943728 Beam pattern control system for an ion implanter
07/24/1990US4943720 Electronic probe
07/24/1990US4943719 Microminiature cantilever stylus
07/24/1990US4943601 Coating with improved adhesion
07/24/1990US4943540 Semiconductors, maskign, patterns, ammonium hydroxide cleaning, hydrofluoric acid
07/24/1990US4943539 Process for making a multilayer metallization structure
07/24/1990US4943537 CMOS integrated circuit with reduced susceptibility to PMOS punchthrough
07/24/1990US4943536 Transistor isolation
07/24/1990US4943512 Photocurable and dyeable resin composition with bisazide and dyeable acrylic copolymer
07/24/1990US4943471 Patterned thin film and process for preparing the same
07/24/1990US4943470 Crystalline glass, thick film pastes, metallic conductive layers
07/24/1990US4943457 Vacuum slice carrier
07/24/1990US4943363 Cathode sputtering system
07/24/1990US4943361 Cyclotronic motion of electrons, semiconductor wafers
07/24/1990US4943344 Crystals/single/, masking, plasma/gases/, silicon substrate, low temperature, halogen compound
07/24/1990US4943258 Outlet device for coin payout hoppers
07/24/1990US4943234 Procedure and equipment for the thermal treatment of semiconductor materials
07/24/1990US4943032 Integrated, microminiature electric to fluidic valve and pressure/flow regulator
07/24/1990US4943020 For manually positioning an object in space/maintaining position
07/24/1990CA1271988A1 Integrated circuit clock bus system
07/23/1990CA2008132A1 Method for reducing reflection-induced fluctuations of structure size in a cover layer in the optical lithography used in the manufacture of integrated circuits in a substrate
07/20/1990CA2008025A1 Electrostatic discharge (esd) protective structure
07/18/1990EP0378306A2 Secure integrated circuit chip with conductive field
07/18/1990EP0378256A1 Method of hermetically sealing a container
07/18/1990EP0378242A2 Integrated circuit with a debug environment
07/18/1990EP0378227A1 Eeprom having erasing gate electrode patterns formed to intersect source region patterns and method for manufacturing the same
07/18/1990EP0378164A2 Bipolar transistor and method of manufacturing the same
07/18/1990EP0378068A1 New polyfunctional alpha-diazo-beta-keto esters, process for their preparation and their use
07/18/1990EP0378067A2 Positively working radiation-sensitive mixture containing a multifunctional alpha-diazo-beta-keto ester, process for its preparation and a radiation-sensitive recording material containing this mixture
07/18/1990EP0378033A1 Process for setting up a photolithographic exposure machine
07/18/1990EP0377959A2 A method of driving a charge detection circuit
07/18/1990EP0377954A1 Method of producing hetero structure
07/18/1990EP0377871A2 Self-aligned window at recessed intersection of insulating regions
07/18/1990EP0377867A2 Laser surface modification for seeding substrates
07/18/1990EP0377841A2 Semiconductor integrated circuit capable of preventing occurrence of erroneous operation due to noise
07/18/1990EP0377708A1 Plasma enhanced chemical vapor deposition wafer holding fixture
07/18/1990CN1044014A Semiconductor device and method of manufacturing semiconductor device
07/18/1990CN1044013A Technology for raising power transistor intermittent life
07/18/1990CN1008854B Mingling fluorine and oxidation metlhod of silicon at low temp.
07/18/1990CN1008830B Corrosion method for testing the stress-resistance of connecting legs of semiconductor devices
07/17/1990US4942618 Method and apparatus for determining the shape of wire or like article