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) |
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08/10/1993 | US5234851 Forming gate electrode having windows on doped silicon substrate, forming second window region, masking, forming spaced apart, high conductivity layers in contact with polysilicon within windows, providing dielectric layer |
08/10/1993 | US5234850 Method of fabricating a nitride capped MOSFET for integrated circuits |
08/10/1993 | US5234849 Depositing photoresist pattern overcoatings before forming a gate metallization layer in order to reduce current leakage |
08/10/1993 | US5234848 Method for fabricating lateral resonant tunneling transistor with heterojunction barriers |
08/10/1993 | US5234847 Method of fabricating a BiCMOS device having closely spaced contacts |
08/10/1993 | US5234846 Codeposition of polysilicon base contact and epitaxial layer, using doped glass layer as dopant source, dielectric, etch stop |
08/10/1993 | US5234845 Method of manufacturing semiconductor IC using selective poly and EPI silicon growth |
08/10/1993 | US5234844 Process for forming bipolar transistor structure |
08/10/1993 | US5234843 Low temperature ion beam induced crystal growth changes amorphous film having small crystals to polycrystalline one having larger crystals |
08/10/1993 | US5234842 Method of producing p-typed CdS |
08/10/1993 | US5234793 Method for dimensionally accurate structure transfer in bilayer technique wherein a treating step with a bulging agent is employed after development |
08/10/1993 | US5234791 Using an a compound forming an acid hardener upon exposure; negative lithography; sensitivity; resolution; etch resistance |
08/10/1993 | US5234789 Mixture of alkali-soluble binder and photoactive compound |
08/10/1993 | US5234769 Wear resistant transparent dielectric coatings |
08/10/1993 | US5234664 Having slippage means between pulling shaft and seed crystal permitting difference between their rotational speeds; preventing vibrations and breakage |
08/10/1993 | US5234609 X-ray permeable membrane for X-ray lithographic mask |
08/10/1993 | US5234558 Electrically conductive circuit member, method of manufacturing the same and electrically conductive paste |
08/10/1993 | US5234556 Irradiating a metalalkoxide solution to break the metal-alkoxy group bond; forming metal oxide prepolymer |
08/10/1993 | US5234540 Process for etching oxide films in a sealed photochemical reactor |
08/10/1993 | US5234539 Using intermediate layer material having low adhesive interface with metal layer, applying stress to detach metal, chemically removing intermediate layer |
08/10/1993 | US5234537 Surface treating silicon carbide with mixture of fluoroform and argon; diffraction grating |
08/10/1993 | US5234536 Process for the manufacture of an interconnect circuit |
08/10/1993 | US5234535 Method of producing a thin silicon-on-insulator layer |
08/10/1993 | US5234534 Pretreatment of holding the substrate and a solution in a mixture of 80% hydrogen and an inert gas; before starting changing to a 60% hydrogen mixture |
08/10/1993 | US5234530 Apparatus for controlling assembly force |
08/10/1993 | US5234528 Waiting mechanism permits pretreatment to prevent oxidation |
08/10/1993 | US5234527 Liquid level detecting device and a processing apparatus |
08/10/1993 | US5234526 Window for microwave plasma processing device |
08/10/1993 | US5234501 Oxidation metod |
08/10/1993 | US5234499 Spin coating apparatus |
08/10/1993 | US5234303 In-vacuum conveyance robot |
08/10/1993 | US5234155 Wire bonding method and apparatus |
08/10/1993 | US5234153 Permanent metallic bonding method |
08/10/1993 | US5234150 Method of manufacturing spotwise partial clad material |
08/10/1993 | US5234149 Debondable metallic bonding method |
08/10/1993 | CA1321268C Mesa undercutting semiconductor fabrication technique |
08/10/1993 | CA1321247C Ecl eprom with cmos programming |
08/10/1993 | CA1321229C Electron cyclotron resonance ion source |
08/10/1993 | CA1321123C Devices and device fabrication with borosilicate glass |
08/10/1993 | CA1321121C Process for producing compound semiconductor and semiconductor device using compound semiconductor obtained by same |
08/07/1993 | CA2088902A1 Broad band optical reduction system using matched multiple refractive element materials |
08/05/1993 | WO1993015589A1 Single crystal silicon arrayed devices for projection displays |
08/05/1993 | WO1993015541A1 Shunt circuit for electrostatic discharge protection |
08/05/1993 | WO1993015524A1 Fermi threshold field effect transistor with reduced gate and diffusion capacitance |
08/05/1993 | WO1993015523A1 Quantum well p-channel field effect transistor, and integrated circuit having complementary transistors |
08/05/1993 | WO1993015521A1 Backplane grounding for flip-chip integrated circuit |
08/05/1993 | WO1993015520A1 Flexible multilayer circuit wiring board |
08/05/1993 | WO1993015444A1 Method for the dry development of a silicon-containing lacquer film sensitive to uv and/or electron-beam radiation |
08/05/1993 | WO1993015443A1 Method of applying a lacquer film sensitive to uv and/or electron-beam radiation |
08/05/1993 | WO1993014884A1 Process for cleaning quartz and silicon surfaces |
08/05/1993 | WO1993013547A3 Integrated circuit |
08/05/1993 | WO1993009599A3 Analog-to-digital converter and method of fabrication |
08/05/1993 | DE4302509A1 Testing characteristics of high density circuit board - using matrix of test electrodes identical to board electrodes with precision alignment to obtain maximum inter-electrode conductivity |
08/05/1993 | DE4212501C1 Deposition of silicon nitride polymer layer on substrate - using linear or cyclic silazane in gas, giving good quality and high coating ratio |
08/05/1993 | DE4202652A1 Verfahren zum aufbringen einer uv- und/oder elektronenstrahlempfindlichen lackschicht A method for muster a uv and / or electron beam sensitive resist layer |
08/05/1993 | DE4202651A1 Verfahren zur trockenentwicklung einer siliziumhaltigen ultraviolett- und/oder elektronenstrahlempfindlichen lackschicht A method for dry development of a silicon-containing ultraviolet and / or electron beam sensitive resist layer |
08/04/1993 | EP0554195A1 Auto-protected semi-conductor protection component |
08/04/1993 | EP0554150A1 Improvement in a frame-supported pellicle for protection of photolithographic mask |
08/04/1993 | EP0554123A1 A method for forming a contact |
08/04/1993 | EP0554101A1 Radiation-sensitive resin composition |
08/04/1993 | EP0554079A2 A reactive gas for plasma assisted chemical etching and method for stable plasma etching of substrates over edges |
08/04/1993 | EP0554063A1 Semiconductor device and liquid crystal display |
08/04/1993 | EP0554051A1 Image display device with single crystal silicon layer and methods of producing and driving the same |
08/04/1993 | EP0554040A2 Photosensitive resin compositions, their preparation and use |
08/04/1993 | EP0554019A1 Improved bump structure and method for thermo-compression bonding to a semi-conductor device |
08/04/1993 | EP0553976A2 Lightly doped drain etch method for semiconductor manufacture |
08/04/1993 | EP0553967A1 Semiconductor wafer dry cleaning method and apparatus using a light source |
08/04/1993 | EP0553961A2 Reactive ion etch process including hydrogen radicals |
08/04/1993 | EP0553904A1 Thermal dissipation of integrated circuits using diamond paths |
08/04/1993 | EP0553869A2 Method for transferring charge, charge transfer device and solid state image sensing device using the same |
08/04/1993 | EP0553861A1 Semiconductor wafer with low surface roughness and semiconductor device |
08/04/1993 | EP0553860A2 Semiconductor substrate and process for preparing the same |
08/04/1993 | EP0553859A2 Semiconductor substrate and process for producing the same |
08/04/1993 | EP0553857A2 Semiconductor substrate and process for preparing the same |
08/04/1993 | EP0553856A2 Semiconductor substrate and method for preparing same |
08/04/1993 | EP0553855A2 Semiconductor device substrate and process for producing the same |
08/04/1993 | EP0553854A2 Semiconductor wafer, and process for production thereof |
08/04/1993 | EP0553853A2 Process for preparing semiconductor substrate |
08/04/1993 | EP0553852A2 Process for producing semiconductor substrate |
08/04/1993 | EP0553826A1 Detecting device |
08/04/1993 | EP0553807A1 Semiconductor device having organically doped structure |
08/04/1993 | EP0553791A1 Capacitor electrode for dram and process of fabrication thereof |
08/04/1993 | EP0553775A1 Semiconductor device and manufacturing method of same |
08/04/1993 | EP0553774A1 Semiconductor device and method for producing the same |
08/04/1993 | EP0553737A1 Radiation-sensitive composition |
08/04/1993 | EP0553726A1 Semiconductor logic circuit |
08/04/1993 | EP0553704A1 Radio frequency induction plasma processing system utilizing a uniform field coil |
08/04/1993 | EP0553691A1 Passive shield for CVD wafer processing which prevents frontside edge and backside deposition |
08/04/1993 | EP0553589A2 Bipolar transistor with low extrinsic base resistance and low noise |
08/04/1993 | EP0553557A1 Process for making a multilayer lead frame assembly for an integrated circuit structure and multilayer integrated circuit die package formed by such process |
08/04/1993 | EP0553543A1 Method for forming resist pattern |
08/04/1993 | EP0553469A2 Plasma-etching process for the rapid and damage-free cleaning of reaction chambers and principally in the deposition or etching of layers on silicon substrats |
08/04/1993 | EP0553465A1 Process for the manufacture of a perforated work article |
08/04/1993 | EP0553464A1 Fabrication process of a solar cell from a wafer substrate |
08/04/1993 | EP0553393A1 Semiconductor device and method for producing the semiconductor device |
08/04/1993 | EP0351413B1 Method and apparatus for production of three-dimensional objects by photosolidification |
08/04/1993 | EP0305513B1 Low leakage cmos/insulator substrate devices and method of forming the same |
08/04/1993 | EP0284624B1 Method of forming a multichip integrated circuit package |
08/04/1993 | EP0267249B1 Device for manual wire bonding |
08/03/1993 | US5233669 Device for and method of detecting positioning marks for cutting ceramic laminated body |