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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02/28/1989 | US4809230 Semiconductor memory device with active pull up |
02/28/1989 | US4809228 Semiconductor memory device having controllable redundant scheme |
02/28/1989 | US4809225 Memory cell with volatile and non-volatile portions having ferroelectric capacitors |
02/28/1989 | US4809196 Method for designating/sorting semiconductor wafers according to predicted oxygen precipitation behavior |
02/28/1989 | US4809135 Chip carrier and method of fabrication |
02/28/1989 | US4809055 Semiconductor device having an electrode and a method of manufacturing the same |
02/28/1989 | US4809053 Semiconductor device and lead frame used therefor |
02/28/1989 | US4809048 Charge-coupled device having channel region with alternately changing potential in a direction perpendicular to charge transfer |
02/28/1989 | US4809047 Insulated-gate semiconductor device with improved base-to-source electrode short and method of fabricating said short |
02/28/1989 | US4809029 Gate array large scale integrated circuit device |
02/28/1989 | US4809014 Apparatus for and method of positioning and synchronizing a writing laser beam |
02/28/1989 | US4808947 Integrated active filter without external components |
02/28/1989 | US4808860 Filter circuit for a MOS-type integrated device, and an integrated device comprising such a filter circuit |
02/28/1989 | US4808844 Semiconductor device |
02/28/1989 | US4808829 Mark position detection system for use in charged particle beam apparatus |
02/28/1989 | US4808769 Film carrier and bonding method using the film carrier |
02/28/1989 | US4808682 Blend with olefinically unsaturated silicon compound |
02/28/1989 | US4808653 Coating composition containing hydrogen silsesquioxane resin and other metal oxide precursors |
02/28/1989 | US4808555 Integrated circuits; semiconductors; low temperature |
02/28/1989 | US4808554 Glow discharge chemical vapor deposition in vacuum |
02/28/1989 | US4808553 Semiconductor device manufacturing method |
02/28/1989 | US4808552 Process for making vertically-oriented interconnections for VLSI devices |
02/28/1989 | US4808551 Method for halide VPE of III-V compound semiconductors |
02/28/1989 | US4808550 Method of producing isolation groove structure |
02/28/1989 | US4808548 Forming emitters with raised contacts, collectors and gate |
02/28/1989 | US4808547 Method of fabrication of high voltage IC bopolar transistors operable to BVCBO |
02/28/1989 | US4808546 SOI process for forming a thin film transistor using solid phase epitaxy |
02/28/1989 | US4808545 High speed GaAs MESFET having refractory contacts and a self-aligned cold gate fabrication process |
02/28/1989 | US4808544 LDD structure containing conductive layer between gate oxide and sidewall spacer |
02/28/1989 | US4808543 Well Extensions for trench devices |
02/28/1989 | US4808542 Cavity prevention; re-etching an overlapping silicon nitride layer |
02/28/1989 | US4808511 Vapor phase photoresist silylation process |
02/28/1989 | US4808274 Metallized substrates and process for producing |
02/28/1989 | US4808273 Electroplating interior surfaces of apertures; using conductive pads as cathodes |
02/28/1989 | US4808261 Fabrication process for EPROM cells with oxide-nitride-oxide dielectric |
02/28/1989 | US4808260 Anisotropically etching |
02/28/1989 | US4808259 Plasma etching process for MOS circuit pregate etching utiliizing a multi-step power reduction recipe |
02/28/1989 | US4808258 High frequency voltage, semiconductor manufacture |
02/28/1989 | US4808059 Apparatus and method for transferring workpieces |
02/28/1989 | US4808002 Method and device for aligning first and second objects relative to each other |
02/28/1989 | US4807561 Semiconductor vapor phase growth apparatus |
02/28/1989 | CA1250670A1 Process for producing porous refractory metal layers embedded in semiconductor devices and devices produced thereby |
02/28/1989 | CA1250669A1 Lithographic image size reduction |
02/28/1989 | CA1250512A1 Semiconductor substrates doped with nitrogen |
02/28/1989 | CA1250511A1 Technique for the growth of epitaxial compound semiconductor films |
02/23/1989 | WO1989001732A1 Bearing element for a bond arm and bond arm for use of same |
02/23/1989 | WO1989001702A1 A local oxidation of silicon process |
02/23/1989 | WO1989001701A1 A method and apparatus for dry processing or etching a substrate |
02/23/1989 | WO1989001632A1 Process for manufacturing microsensors with integrated signal processing |
02/23/1989 | WO1989001461A1 Co-sinterable metal-ceramic packages and materials therefor |
02/23/1989 | WO1989001384A1 Tool arrangement for ultrasonic welding |
02/23/1989 | DE3744099C1 Bonding head |
02/23/1989 | DE3726971A1 Method for producing planar epitaxial layers by means of selective metal-organic vapour phase epitaxy (MOVPE) |
02/23/1989 | DE3726568A1 Arrangement for manufacturing tubes consisting of semiconductor material |
02/22/1989 | EP0304370A2 Robotic hand for transporting semiconductor wafer carriers |
02/22/1989 | EP0304286A2 Semiconductor integrated circuit device having logic macro and random access memory macro |
02/22/1989 | EP0304211A2 Dust-proof film |
02/22/1989 | EP0304096A2 A method of manufacturing lateral insulated-gate field-effect transistors |
02/22/1989 | EP0304077A2 Method of forming a fine pattern |
02/22/1989 | EP0304073A2 Method for manufacturing semiconductor device with schottky electrodes |
02/22/1989 | EP0304068A2 Removing resist layers |
02/22/1989 | EP0304058A1 Mounting of a transistor device on a lead frame with a ceramic plate |
02/22/1989 | EP0304046A2 A method of stripping a resist mask |
02/22/1989 | EP0304015A2 Method of disconnecting short-circuited part between upper and lower electrodes of liquid crystal display panel, and process of preparing liquid crystal display panel by using the same |
02/22/1989 | EP0303971A2 Semiconductor SRAM device |
02/22/1989 | EP0303846A1 A charge coupled device having a parallel-serial converting portion |
02/22/1989 | EP0303823A1 Method of forming a conductive structure on a substrate |
02/22/1989 | EP0303812A1 Chip contacts without oxide discontinuities |
02/22/1989 | EP0179840B1 Arrangement to irradiate solid state materials with ions |
02/22/1989 | CN1031298A Semiconductor bottom material |
02/21/1989 | US4807188 Nonvolatile memory device with a high number of cycle programming endurance |
02/21/1989 | US4807159 Apparatus and method for controlling irradiation of an electron beam at a fixed position in an electron beam tester system |
02/21/1989 | US4807022 Simultaneous formation of via hole and tub structures for GaAs monolithic microwave integrated circuits |
02/21/1989 | US4807017 Semiconductor memory device with wirings having ensured cross-sections |
02/21/1989 | US4807016 Dry etch of phosphosilicate glass with selectivity to undoped oxide |
02/21/1989 | US4807015 Adhesion with dielectric film |
02/21/1989 | US4807013 Polysilicon fillet |
02/21/1989 | US4807012 IC which eliminates support bias influence on dielectrically isolated components |
02/21/1989 | US4807011 Semiconductor integrated circuit incorporating SITS |
02/21/1989 | US4807010 Integrated circuit in complementary circuit technology comprising a substrate bias voltage generator and a Schottky diode |
02/21/1989 | US4807009 Lateral transistor |
02/21/1989 | US4807005 Semiconductor device |
02/21/1989 | US4807002 Mesfet transistor with gate spaced above source electrode by layer of air or the like method of fabricating same |
02/21/1989 | US4807001 Multilayer gallium arsenide, indium gallium arsenide, aluminum gallium arsenide |
02/21/1989 | US4806998 Heterojunction and dual channel semiconductor field effect transistor or negative transconductive device |
02/21/1989 | US4806996 Dislocation-free epitaxial layer on a lattice-mismatched porous or otherwise submicron patterned single crystal substrate |
02/21/1989 | US4806987 Projection-exposing apparatus |
02/21/1989 | US4806900 Thermistor and method for producing the same |
02/21/1989 | US4806829 Apparatus utilizing charged particles |
02/21/1989 | US4806797 bi-CMOS buffer cascaded to CMOS driver having PMOS pull-up transistor with threshold voltage greater than VBE of bi-CMOS bipolar pull-up transistor |
02/21/1989 | US4806795 Transfer gate circuit protected from latch up |
02/21/1989 | US4806789 Power select circuit |
02/21/1989 | US4806788 Semiconductor integrated circuit with decreased burn-in time |
02/21/1989 | US4806787 Schmitt circuit for semiconductor integrated circuit |
02/21/1989 | US4806774 Inspection system for array of microcircuit dies having redundant circuit patterns |
02/21/1989 | US4806773 Wafer position detecting method and apparatus |
02/21/1989 | US4806769 Disk exchangeable target mechanism with effective cooling means, for ion implantation system |
02/21/1989 | US4806767 Electron lens assembly |
02/21/1989 | US4806505 Samarium- and ytterbium-promoted oxidation of silicon and gallium arsenide surfaces |
02/21/1989 | US4806504 Planarization method |