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)
07/1989
07/18/1989US4849375 Using nitric oxide and hydrogen chloride gas mixture
07/18/1989US4849374 Method of sealing an electrical feedthrough in a semiconductor device
07/18/1989US4849373 Growth of semi-insulating indium phosphide by liquid phase epitaxy
07/18/1989US4849371 Monocrystalline semiconductor buried layers for electrical contacts to semiconductor devices
07/18/1989US4849370 Silicon doped with germanium, then oxidized
07/18/1989US4849369 Stacks of electroconductive gates, and dielectric material
07/18/1989US4849368 Method of producing a two-dimensional electron gas semiconductor device
07/18/1989US4849367 Method of manufacturing a DMOS
07/18/1989US4849366 Depositing silicon nitride, oxidation, depositing polysilicon, photolithography and etching
07/18/1989US4849365 Selective integrated circuit interconnection
07/18/1989US4849364 Semiconductor devices
07/18/1989US4849363 Two layer laminate of electroconductive material and refractory
07/18/1989US4849344 Oxide isolation of epitaxial islands, blanket implants, separating contactors
07/18/1989US4849323 Diazonium photoreactive agent
07/18/1989US4849313 Method for making a reticle mask
07/18/1989US4849296 Electronics, printed circuits
07/18/1989US4849292 Using bonding agent; heating
07/18/1989US4849260 Method for selectively depositing metal on a substrate
07/18/1989US4849259 Method of forming silicon and oxygen containing layers
07/18/1989US4849249 Deposited film forming process and deposited film forming device
07/18/1989US4849248 Ion implantation method for making silicon-rich silicon dioxide film
07/18/1989US4849188 Electromagnetic coils
07/18/1989US4849146 Vapor phase reaction boron halide and ammonia; uniform structure
07/18/1989US4849069 Of submicron cross-sectional dimensions, semiconductors
07/18/1989US4849067 Sulfur containing fluorine, silicon containing fluorine gas, bromine, radio frequency
07/18/1989US4849065 In magnetic field
07/18/1989US4849051 Heat resistant positive resists and method for preparing heat-resistant relief structures
07/18/1989US4848911 Method for aligning first and second objects, relative to each other, and apparatus for practicing this method
07/18/1989US4848814 Wafer transfer hand
07/18/1989US4848639 Compliant pad for use in tape automated bonding process
07/18/1989US4848536 Apparatus for transporting an electrically conductive wafer
07/18/1989US4848273 Epitaxial growth method and apparatus therefor
07/18/1989US4848272 Apparatus for forming thin films
07/18/1989US4848006 Spin drier for semiconductor materials
07/18/1989EP0313619A4 System for controlling apparatus for growing tubular crystalline bodies.
07/18/1989EP0309540A4 An apparatus and process for edge-defined, film-fed crystal growth.
07/18/1989CA1257728A1 Mixtures crosslinkable by photopolymerization
07/18/1989CA1257711A1 Mounting of semiconductor chips on a molded plastic substrate
07/18/1989CA1257710A1 Method for the manufacture of lsi complementary mos field effect transistor circuits
07/13/1989WO1989006444A2 Vertical power transistor and fabrication methods
07/13/1989WO1989006441A1 Method of forming superconducting wires
07/13/1989WO1989006440A1 Superconducting wire structure
07/13/1989WO1989006438A1 Silicon carbide:metal carbide alloy semiconductor and method of making the same
07/13/1989WO1989006430A1 Gap sensing/adjustment apparatus and method for a lithography machine
07/13/1989WO1989006379A1 Aqueous developing solution and its use in developing positive-working photoresist composition
07/13/1989WO1989006378A1 Use of particular mixtures of ethyl lactate and methyl ethyl ketone to remove undesirable peripheral material (e.g. edge beads) from photoresist-coated substrates
07/13/1989WO1989004550A3 Zone-melting recrystallization process
07/13/1989DE3844346A1 Method of production for a Bi-CMOS element using grooves (slots)
07/13/1989DE3743776A1 Buried semiconductor components and method for their production
07/13/1989DE3743774A1 Stackable semiconductor components
07/13/1989DE3743734A1 Method for producing buried, insulating layers, and semiconductor body thus fabricated
07/12/1989EP0323936A1 Process for producing an integrated circuit comprising two-level gate devices
07/12/1989EP0323925A1 Charge duplicator for a charge transfer device
07/12/1989EP0323902A2 Apparatus for thermal transfer with a semiconductor wafer in vacuum
07/12/1989EP0323896A2 Complementary semiconductor device
07/12/1989EP0323856A2 Substrate structure for composite semiconductor device
07/12/1989EP0323714A2 MOS-controlled bidirectional semiconductor switch
07/12/1989EP0323643A2 Semiconductor integrated circuit with a circuit limiting an input voltage to a predetermined voltage
07/12/1989EP0323620A2 Etching method and etching apparatus
07/12/1989EP0323616A1 Incombustible azeotropic like solvent compositions
07/12/1989EP0323554A1 Ohmic contacts for semiconductor devices and method for forming ohmic contacts
07/12/1989EP0323549A2 Bipolar semiconductor device having a conductive recombination layer
07/12/1989EP0222777B1 Unit intended to restore the initial cleanness conditions in a quartz tube used as reaction chamber for fabricating integrated circuits
07/12/1989CN1033908A Element for use in electric circuit
07/12/1989CN1033907A Technological method of directly bonding semiconductor
07/12/1989CN1004777B Semiconductor integrated circuit device and manufacturing process thereof
07/11/1989US4847911 Electronic parts recognition method and apparatus therefore
07/11/1989US4847845 Semiconductor laser with an interposed gap
07/11/1989US4847808 Read only semiconductor memory having multiple bit cells
07/11/1989US4847800 Input register for test operand generation
07/11/1989US4847692 Solid-state image pickup device with CCDS in an interline transfer system and improved charge transfer electrode structure
07/11/1989US4847674 High speed interconnect system with refractory non-dogbone contacts and an active electromigration suppression mechanism
07/11/1989US4847673 Semiconductor device
07/11/1989US4847672 Integrated circuit die with resistive substrate isolation of multiple circuits
07/11/1989US4847670 High performance sidewall emitter transistor
07/11/1989US4847667 Phosphorus and boron doped silicon oxide films
07/11/1989US4847476 Ion source device
07/11/1989US4847445 Zirconium thin-film metal conductor systems
07/11/1989US4847353 Resins of low thermal expansivity
07/11/1989US4847217 Method for making a semiconductor device
07/11/1989US4847216 Process for the deposition by epitaxy of a doped material
07/11/1989US4847215 Method for forming silicon carbide semiconductor film
07/11/1989US4847214 Method for filling trenches from a seed layer
07/11/1989US4847213 Process for providing isolation between CMOS devices
07/11/1989US4847212 Self-aligned gate FET process using undercut etch mask
07/11/1989US4847211 Method of manufacturing semiconductor devices and product therefrom
07/11/1989US4847183 Etching, relief patterns
07/11/1989US4847178 Positive photosensitive o-quinone diazide composition with benzotriazole carboxylic acid or alkyl ester
07/11/1989US4847168 Slicing saw blade
07/11/1989US4847162 Passivation
07/11/1989US4847138 Thermal writing on glass and glass-ceramic substrates
07/11/1989US4847119 Semiconductor holding fixture and method
07/11/1989US4847111 Plasma-nitridated self-aligned tungsten system for VLSI interconnections
07/11/1989US4847052 Electromagnets
07/11/1989US4847003 Silver-palladium films, multilayer, aluminum oxide, silicon oxide
07/11/1989US4846931 Single crystals, releasing, multilayer
07/11/1989US4846930 Optical apparatus
07/11/1989US4846929 Wet etching of thermally or chemically cured polyimide
07/11/1989US4846927 Gallium arsenide, encapsulation
07/11/1989US4846926 HcCdTe epitaxially grown on crystalline support