Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided for › H01L 21 - Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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)
09/1989
09/27/1989EP0191805B1 Sealed standard interface apparatus
09/27/1989CN1035917A Cmos device for defect control by slice of silicon and utilization technology
09/27/1989CN1035916A Locos method of poly silicon by dry etching
09/27/1989CN1035914A Ion implantation surface charge control method and apparatus
09/26/1989US4870668 Gap sensing/adjustment apparatus and method for a lithography machine
09/26/1989US4870476 Integrated circuit packaging process and structure
09/26/1989US4870475 Semiconductor device and method of manufacturing the same
09/26/1989US4870474 Lead frame
09/26/1989US4870472 Method for resistor trimming by metal migration
09/26/1989US4870470 Silicon, transistors
09/26/1989US4870452 Projection exposure apparatus
09/26/1989US4870300 Standard cell system large scale integrated circuit with heavy load lines passing through the cells
09/26/1989US4870289 Apparatus for controlling relation in position between a photomask and a wafer
09/26/1989US4870033 Two metal layer electrode, lamination, patterns; dielectrics, heat treatment
09/26/1989US4870032 Method of fabricating single crystal films of cubic group II fluorides on semiconductor componds by molecular beam epitaxy
09/26/1989US4870031 Method of manufacturing a semiconductor device
09/26/1989US4870029 Multilayer semiconductors
09/26/1989US4870027 Sensitization pretreatment of Pb-salt epitaxial films for Schottky diodes by sulfur vapor exposure
09/26/1989US4869976 High frequency glow discharges
09/26/1989US4869931 Vapor deposition, halogenic oxidizer
09/26/1989US4869926 Method of production galvanically deposited aluminum layers for use as contacts of microcircuits
09/26/1989US4869801 Apparatus for mounting workpieces
09/26/1989US4869781 Method for fabricating a semiconductor integrated circuit structure having a submicrometer length device element
09/26/1989US4869780 Concurrent formation of vertical and 45 degree mirrors in semiconductor laser diodes
09/26/1989US4869777 Oxygen microwave plasma
09/26/1989US4869758 Integrated circuits
09/26/1989US4869636 Handler for IC packages
09/26/1989US4869481 Plate-like article holding device
09/26/1989US4869301 Cylinder cabinet piping system
09/26/1989US4868996 Method and apparatus for vapor drying
09/26/1989US4868978 Method and apparatus for equipping substrates with micropacks
09/26/1989CA1261976A1 Elastic bladder method of fabricating an integrated circuit package having bonding pads in a stepped cavity
09/26/1989CA1261975A1 Solder joint
09/26/1989CA1261953A1 Method for fabricating electronic circuits based on thin film transistors and capacitors
09/26/1989CA1261785A1 Method for control of etch profile
09/26/1989CA1261779A1 In-line disk sputtering system
09/26/1989CA1261715A1 Apparatus and process for growing monocrystals of semiconductor materials from shallow crucibles by czochralski technique
09/26/1989CA1261483A1 Semiconductor mesa structure with flared groove
09/26/1989CA1261469A1 Dynamic random access memory with trench capacitor
09/26/1989CA1261452A1 Integrated optoelectronic devices
09/26/1989CA1261194A1 Method of high contrast positive photoresist developing
09/26/1989CA1261193A1 Process for the production of an x-ray mask with a metal carrier foil
09/26/1989CA1261073A1 Integrated circuit for implementing active filters without external components
09/26/1989CA1260754A1 Method for forming patterns and apparatus used for carrying out the same
09/26/1989CA1260753A1 High energy beam sensitive glasses
09/26/1989CA1260627A2 Lithographic image size reduction photomask
09/26/1989CA1260626A1 Delta-doped metal to semiconductor ohmic contacts
09/26/1989CA1260365A1 Anisotropic silicon etching in fluorinated plasma
09/26/1989CA1260364A1 Nitrided silicon dioxide layers for semiconductor integrated circuits
09/26/1989CA1260363A1 Method and device for producing a block of polycrystalline semi-conducting material
09/26/1989CA1259947A1 Laser-enhanced jet-plating and jet-etching: high speed maskless patterning method
09/21/1989WO1989008927A1 Assembly process for producing led rows
09/21/1989WO1989008926A1 Vernier structure for flip chip bonded devices
09/21/1989WO1989008819A1 Process and device for compensating errors of measurement
09/21/1989DE3904969A1 Method for eliminating dust particles from surfaces in a gaseous environment
09/21/1989DE3808251A1 Semiconductor substrate having at least one monolithically integrated circuit
09/21/1989DE3807710A1 Support trestle
09/20/1989EP0333583A2 Method of producing a semiconductor device
09/20/1989EP0333563A1 Electric power supply control unit for a charge in an intellegent integrated power circuit
09/20/1989EP0333509A2 Integrated circuit having laser-alterable metallization layer
09/20/1989EP0333447A1 Method of manufacturing a MOS type semiconductor device
09/20/1989EP0333426A2 Dynamic RAM
09/20/1989EP0333326A2 Position detecting method and apparatus
09/20/1989EP0333260A1 Charge-coupled device
09/20/1989EP0333241A2 Integrated monolithic circuit comprising a test bus
09/20/1989EP0333132A2 Semiconductor device having multilayered wiring structure with a small parasitic capacitance
09/20/1989EP0333120A1 Method for producing semiconductive single crystal
09/20/1989EP0332955A2 Thyristor having a large forward and reverse blocking capability, and method of making the same
09/20/1989EP0332880A2 Process for the production of metal toners
09/20/1989EP0332833A1 Improved method for forming local interconnects using chlorine bearing agents
09/20/1989EP0332822A1 Field-effect-controlled bipolar power semiconductor device, and method of making the same
09/20/1989EP0332747A2 Tape automated bonding package
09/20/1989EP0332714A1 Temperature compensated current source
09/20/1989EP0332680A1 Process of forming a t-gate metal structure on a substrate
09/20/1989EP0332658A1 Enhanced density modified isoplanar process.
09/20/1989EP0201599B1 The fabrication of grooved semiconductor devices
09/19/1989US4868920 MESFET device formed on a semi-insulative substrate
09/19/1989US4868855 Charge-coupled semiconductor device and image sensor device of high information density
09/19/1989US4868705 Insulated-gate semicustom integrated circuit
09/19/1989US4868665 Charge-coupled device with varible storage capacity and constant clock frequency
09/19/1989US4868633 Tungsten silicide used as growth mask and electrical contact
09/19/1989US4868632 Silicon nitride insulating film having excess silicon in portion away from interfaces; increased erasing speed
09/19/1989US4868631 Bipolar transistor with shallow junctions and capable of high packing density
09/19/1989US4868629 Self-aligned split gate EPROM
09/19/1989US4868628 CMOS RAM with merged bipolar transistor
09/19/1989US4868627 Complementary semiconductor integrated circuit device capable of absorbing noise
09/19/1989US4868626 Semiconductor device
09/19/1989US4868621 Input protection circuit
09/19/1989US4868619 Single transistor electrically programmable memory device and method
09/19/1989US4868618 Ion implanted semiconductor device
09/19/1989US4868617 Gate controllable lightly doped drain mosfet devices
09/19/1989US4868615 Semiconductor light emitting device using group I and group VII dopants
09/19/1989US4868613 Microwave monolithic integrated circuit device
09/19/1989US4868506 Defect detection using intermodulation signals
09/19/1989US4868492 Method for contactless testing of conducting paths in a substrate using photo-assisted tunneling
09/19/1989US4868490 Method and apparatus for sheet resistance measurement of a wafer during a fabrication process
09/19/1989US4868489 Device to detect the depassivation of an integrated circuit
09/19/1989US4868483 Power voltage regulator circuit
09/19/1989US4868426 Programmable logic array having connectable matrices
09/19/1989US4868422 TTL compatible CMOS logic circuit for driving heavy capacitive loads at high speed
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