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)
08/1992
08/25/1992US5141892 Depositing alternate layers of doped and undoped polysilicon, rapidly annealing to distribute dopant uniformly
08/25/1992US5141891 Forming polysilicon source/drain and lightly doped drain structures; miniaturization
08/25/1992US5141890 CMOS sidewall oxide-lightly doped drain process
08/25/1992US5141889 Method of making enhanced insulated gate bipolar transistor
08/25/1992US5141888 Process of manufacturing semiconductor integrated circuit device having trench and field isolation regions
08/25/1992US5141887 Removing impurities from surfaces of silicon wafers having specific dopant concentration and opposite conductivity type, bonding together
08/25/1992US5141885 Method of fabrication of thin film transistors
08/25/1992US5141884 Preventing formation of bird's beak and current leakage
08/25/1992US5141883 Process for the manufacture of power-mos semiconductor devices
08/25/1992US5141882 Semiconductor field effect device having channel stop and channel region formed in a well and manufacturing method therefor
08/25/1992US5141881 Method for manufacturing a semiconductor integrated circuit
08/25/1992US5141880 Doping single-crystal silicon layer, covering it with silicon dioxide film, then doping barrier electrode area using focused ion beam; simplification, flatness
08/25/1992US5141817 Organosilicon, organogermanium polymer
08/25/1992US5141603 Soft porous aluminum oxide is transformed to harder barrier layer by second anodization step
08/25/1992US5141602 Apparatus for automatic self-induced repair
08/25/1992US5141597 Depositing polycrystalline silicon on silicon substrate, etching, covering with protective coating, doping
08/25/1992US5141596 Method of fabricating an ink jet printhead having integral silicon filter
08/25/1992US5141569 Doped gallium arsenide nucleation layer on silicon wafer; vapor deposition
08/25/1992US5141322 Illumination methods with plural wavelength rays and with wavelength-band rays for use in a double-focus detector utilizing chromatic aberration
08/25/1992US5141148 Method of anodic bonding a semiconductor wafer to an insulator
08/25/1992US5140937 Apparatus for forming three-dimensional article
08/25/1992US5140745 Method for forming traces on side edges of printed circuit boards and devices formed thereby
08/25/1992CA1306814C Bridged emitter doped-silicide transistor
08/25/1992CA1306660C Stabilized choline base solutions
08/22/1992CA2060944A1 High speed aqueous solvent developable photopolymer composition
08/20/1992WO1992014304A1 Complementary logic input parallel (clip) logic circuit family
08/20/1992WO1992014269A1 Power metal-oxide-semiconductor field effect transistor
08/20/1992WO1992014267A1 Bipolar transistor feature and process for producing it
08/20/1992WO1992014263A1 Carrier ring for semiconductor packages
08/20/1992WO1992014262A1 Semiconductor structure and method for making same
08/20/1992WO1992014260A1 Method of making semiconductor bonding bumps using metal cluster ion deposition
08/20/1992WO1992014258A1 High density plasma deposition and etching apparatus
08/20/1992WO1992014162A1 Method and device for contactless measurement of the voltage in an object with an insulating surface
08/20/1992DE4205044A1 Masked read-only memory array integrated with CMOS integrated circuit - uses tunnel-effect through an oxide between bit-line and word-line to indicate the stored logic status
08/20/1992DE4201506A1 Dynamic random access memory cell mfr. - controlling etching of 3 successive insulation layers to reduce number of masking procedures
08/20/1992DE4039313A1 Semiconductor wafer transport device - passes fluid film across surface of transport plate in required transport direction within and between handling stations
08/20/1992CA2101745A1 Carrier ring for semiconductor package
08/19/1992WO1992014857A1 Passivating apparatus
08/19/1992EP0499488A2 Etching solution for etching porous silicon, etching method using the etching solution and method of preparing semiconductor member using the etching solution
08/19/1992EP0499478A2 Semiconductor memory unit array
08/19/1992EP0499471A1 A single crystal pulling apparatus
08/19/1992EP0499433A2 Semiconductor device with improved reliability wiring and method of its fabrication
08/19/1992EP0499403A2 Silicon bipolar transistor and method of fabricating the same
08/19/1992EP0499383A2 Mixed mode analog/digital programmable interconnect architecture
08/19/1992EP0499357A2 Ion beam potential detection probe
08/19/1992EP0499314A2 Method of manufacturing a semiconducteur device using electroless plating
08/19/1992EP0499294A1 Method of molecular epitaxial growth of single crystal layers of compound semiconductors
08/19/1992EP0499256A1 Semiconductor memory device
08/19/1992EP0499249A2 Method of producing a semiconductor device including a barrier layer
08/19/1992EP0499241A1 Sputtering process for forming aluminum layer over stepped semiconductor wafer
08/19/1992EP0499224A1 Semiconductor memory cell
08/19/1992EP0499114A2 Internal gettering of oxygen in III-V compound semiconductors
08/19/1992EP0499084A1 Wafer mount plate
08/19/1992EP0499083A1 Sidewall charge-coupled device with trench isolation
08/19/1992EP0499079A1 Electronic packaging with varying height connectors
08/19/1992EP0499050A1 Method for depositing interconnection metallurgy using low temperature alloy processes
08/19/1992EP0498993A2 Field effect transistor and production method therefor
08/19/1992EP0498936A1 Process and device for energy transducer oscillation amplitude measurement
08/19/1992EP0498887A1 Core wire connecting bridge for polycrystalline silicon manufacturing apparatuses
08/19/1992EP0487656A4 Charge neutralization apparatus for ion implantation system
08/19/1992EP0252923B1 Method and apparatus for depositing monomolecular layers on a substrate
08/19/1992CN1063723A Electrically conducting polymers and their use
08/19/1992CN1063722A Electrically conducting polymers and their preparation
08/19/1992CN1017951B Superconductive semiconductor device
08/19/1992CN1017950B Silicon ic back silver sputtering metallization
08/19/1992CN1017949B Ion implantation surface charge control method and apparatus
08/19/1992CA2100755A1 Passivating apparatus
08/18/1992US5140646 Pattern detector for detecting a reference mark or marks formed on a printed circuit board
08/18/1992US5140623 Input bias circuit for gate input type charge transfer device for controlling the potential level of the input signal
08/18/1992US5140557 Static random access memory of an energy-saving type
08/18/1992US5140496 Direct microcircuit decoupling
08/18/1992US5140406 Crimp-type semiconductor device having non-alloy structure
08/18/1992US5140404 Semiconductor device manufactured by a method for attaching a semiconductor die to a leadframe using a thermoplastic covered carrier tape
08/18/1992US5140403 Used for image sensors, printer heads and can operate at high speed
08/18/1992US5140402 Automatic placement method for arranging logic cells
08/18/1992US5140392 High voltage mos transistor and production method thereof, and semiconductor device having high voltage mos transistor and production method thereof
08/18/1992US5140390 High speed silicon-on-insulator device
08/18/1992US5140388 Vertical metal-oxide semiconductor devices
08/18/1992US5140387 Semiconductor device in which gate region is precisely aligned with source and drain regions
08/18/1992US5140386 Good breakdown voltage levels at relatively high frequencies
08/18/1992US5140299 Article comprising a high value resistor
08/18/1992US5140272 Method of semiconductor surface measurment and an apparatus for realizing the same
08/18/1992US5140242 Servo guided stage system
08/18/1992US5140193 Programmable connector for programmable logic device
08/18/1992US5140190 Output circuit for a bipolar complementary metal oxide semiconductor
08/18/1992US5140184 Clock feeding circuit and clock wiring system
08/18/1992US5140164 Ic modification with focused ion beam system
08/18/1992US5139975 Unfired ceramic substrate with reducible metal oxide
08/18/1992US5139974 Semiconductor manufacturing process for decreasing the optical refelctivity of a metal layer
08/18/1992US5139973 Method for making a semiconductor package with the distance between a lead frame die pad and heat spreader determined by the thickness of an intermediary insulating sheet
08/18/1992US5139972 Batch assembly of high density hermetic packages for power semiconductor chips
08/18/1992US5139971 Anneal to decrease moisture absorbance of intermetal dielectrics
08/18/1992US5139969 Method of making resin molded semiconductor device
08/18/1992US5139968 Method of producing a t-shaped gate electrode
08/18/1992US5139967 Process for planarizing insulating dielectric material
08/18/1992US5139966 Integrated circuits; forming channel stops, annealing for diffusion
08/18/1992US5139964 Forming oxide and nitride layers; patterning and tapered slant sidewall; etching, doping
08/18/1992US5139962 MOS fabrication method with self-aligned gate
08/18/1992US5139961 Reducing base resistance of a bjt by forming a self aligned silicide in the single crystal region of the extrinsic base
08/18/1992US5139960 Interstitital doping in III-V semiconductors to avoid or suppress DX center formation