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)
04/1992
04/14/1992US5104276 Robotically loaded epitaxial deposition apparatus
04/14/1992US5103976 Tray for integrated circuits with supporting ribs
04/14/1992US5103851 Solar battery and method of manufacturing the same
04/14/1992US5103557 Making and testing an integrated circuit using high density probe points
04/14/1992CA1298921C Bipolar transistor with polysilicon stringer base contact
04/14/1992CA1298761C Device fabrication method using spin-on glass resins and devices formed thereby
04/14/1992CA1298694C Chip mounter
04/13/1992CA2053464A1 Ic socket
04/12/1992CA2051843A1 Method for preparing multi-layered ceramic with internal copper conductor
04/11/1992CA2045249A1 Filter, process for forming same, and solid state imager incorporating this filter
04/10/1992CA2052067A1 Ultrathin thermostable bismaleimide films and production thereof
04/09/1992DE4132864A1 Integrated semiconductor memory device - with array of sub-chips in surface of main chip each with incorporated control circuit
04/09/1992DE4132820A1 Stacked capacitor with increased capacitance and improved lifetime - formed using dielectric composed of oxynitride, nitride and oxide with optimised thicknesses
04/09/1992DE4132730A1 Producing microstructure in material - by placing material on magnetically held holder opposite an electrode in vacuum, admitting reactive gas and exposing material to plasma
04/09/1992DE4132105A1 Prodn. of curved structure for e.g. semiconductor accelerometer - comprises two=stage anisotropic etching of wafer using different masks
04/09/1992DE4031676A1 Surface treatment of silicon@ wafer by electrochemical etching in dark - includes monitoring of etching progress to produce reproducible surface conditions for subsequent applications
04/09/1992DE4031397A1 Mfg. single-chip microcomputer with mask ROM or EPROM - using numerous photomasks both for photomechanical processes and photomask data
04/08/1992EP0479504A2 Thin film transistor
04/08/1992EP0479460A2 Logic circuit for reliability and yield enhancement
04/08/1992EP0479375A1 Method of providing a substrate with a surface layer from a vapour and device for implementing such a method
04/08/1992EP0479373A1 Method of manufacturing a semiconductor device by electroless metallisation
04/08/1992EP0479219A1 Method for reducing shrinkage during firing of ceramic bodies
04/08/1992EP0479191A2 Monostabilized dynamic programmable logic array (PLA) in CMOS technology
04/08/1992EP0479189A1 Magnetron plasma processing apparatus
04/08/1992EP0479143A1 Trench capacitor DRAM with voltage field isolation
04/08/1992EP0479105A2 Process for forming silica films
04/08/1992EP0478984A1 Plasma enhanced chemical vapor processing system using hollow cathode effect
04/08/1992EP0478946A1 CCD frame transfer image device
04/08/1992EP0478934A2 Permeable Base Transistor having a selectively grown emitter
04/08/1992EP0478923A2 Method of fabricating self-aligned heterojunction bipolar transistors
04/08/1992EP0478871A1 Formation of contact plugs by blanket CVD deposition and etchback
04/08/1992EP0478755A1 High power laser diode
04/08/1992EP0478577A1 Apparatus and method for a dual thickness dielectric floating gate memory cell.
04/08/1992EP0478576A1 Perfluoropolymer coated pellicles.
04/08/1992EP0478554A1 Selective tungsten interconnection for yield enhancement
04/08/1992CN1060167A Process for simulating shapes
04/08/1992CN1016191B Production of high-oxygen-content silicon monocrystal substrate for semiconductor devices
04/08/1992CN1016188B Neutral high penetration low radiation multilayer film and its making method
04/08/1992CN1016160B Apparatus for feeding granular silicon material
04/07/1992USH1041 Selectively growing mixed oxide on the surface of the semiconductor
04/07/1992US5103493 Improved planar etched mirror facets
04/07/1992US5103426 Decoding circuit and method for functional block selection
04/07/1992US5103367 Electrostatic chuck using A.C. field excitation
04/07/1992US5103288 Semiconductor device having multilayered wiring structure with a small parasitic capacitance
04/07/1992US5103287 Multi-layered wiring structure of semiconductor integrated circuit device
04/07/1992US5103285 Silicon carbide barrier between silicon substrate and metal layer
04/07/1992US5103282 Semiconductor integrated circuit device having a gate array with a ram and by-pass signal lines which interconnect a logic section and i/o unit circuit of the gate array
04/07/1992US5103278 Charge transfer device achieving a high charge transfer efficiency by forming a potential well gradient under an output-gate area
04/07/1992US5103276 High performance composed pillar dram cell
04/07/1992US5103275 Semiconductor memory
04/07/1992US5103274 Self-aligned source process and apparatus
04/07/1992US5103273 Nonvolatile memory array having cells with two tunnelling windows
04/07/1992US5103272 Semiconductor device and a method for manufacturing the same
04/07/1992US5103270 Double hetero type epitaxial wafer with refractive indices
04/07/1992US5103182 Electromagnetic wave measurement of conductive layers of a semiconductor wafer during processing in a fabrication chamber
04/07/1992US5103167 Integrated circuit device provided with test mode function
04/07/1992US5103166 Semiconductor integrated circuit chip having an identification circuit therein
04/07/1992US5103160 Shunt regulator with tunnel oxide reference
04/07/1992US5103158 Reference voltage generating circuit
04/07/1992US5102832 Methods for texturizing polysilicon
04/07/1992US5102831 Method of manufacturing multi-chip package
04/07/1992US5102830 Integrated circuit fabrication process for preventing overprocessing during a laser scan
04/07/1992US5102827 Contact metallization of semiconductor integrated-circuit devices
04/07/1992US5102826 Method of manufacturing a semiconductor device having a silicide layer
04/07/1992US5102822 Etching grooves in semiconductor; filling with dielectric
04/07/1992US5102821 SOI/semiconductor heterostructure fabrication by wafer bonding of polysilicon to titanium
04/07/1992US5102820 Manufacturing method for semiconductor memories
04/07/1992US5102819 Method of making a dram cell
04/07/1992US5102816 Selective etching of silicon nitride layer
04/07/1992US5102815 Method of fabricating a composite inverse T-gate metal oxide semiconductor device
04/07/1992US5102814 Floating gate computer; polysilicon buffer layer
04/07/1992US5102813 Method of fabricating a thin film transistor
04/07/1992US5102812 Method of making a lateral bipolar heterojunction structure
04/07/1992US5102811 High voltage bipolar transistor in BiCMOS
04/07/1992US5102810 Method for controlling the switching speed of bipolar power devices
04/07/1992US5102809 SOI BICMOS process
04/07/1992US5102749 Electronic package comprising aluminum nitride and aluminum nitride-borosilicate glass composite
04/07/1992US5102720 Circuit; shrinkage inhibition
04/07/1992US5102718 Multi-chip substrate
04/07/1992US5102688 Fine pattern forming process
04/07/1992US5102498 Method of wet etching by use of carbonaceous masks
04/07/1992US5102495 Method providing multiple-processing of substrates
04/07/1992US5102291 Method for transporting silicon wafers
04/07/1992US5102290 Transfer device
04/07/1992US5102280 Robot prealigner
04/07/1992US5101764 Method and apparatus for integrating optical sensor into processor
04/07/1992US5101602 Foam backing for use with semiconductor wafers
04/07/1992US5101550 Removable drop-through die bond frame
04/07/1992CA1298670C Germanium channel silicon mosfet
04/07/1992CA1298669C2 Fabrication of customized integrated circuits
04/07/1992CA1298634C Process and machinery for step-and-repeat vacuum-deposition or large-area thin-film-electronics matrix-circuits on monolithic glass panes through small perforated metal masks
04/07/1992CA1298511C Solvent developable photoresist film
04/05/1992CA2052210A1 Method for reducing shrinkage during firing of ceramic bodies
04/02/1992WO1992005586A1 Process for producing an absorber layer for solar cells, using electro-deposition technique
04/02/1992WO1992005583A1 Semiconductor device having many lead pins
04/02/1992WO1992005581A1 Semiconductor device having heat radiating fin assembly and case for containing the same
04/02/1992WO1992005580A1 Monolithic microwave integrated circuit on high resistivity silicon
04/02/1992WO1992005579A1 Semiconductor wafer heat treatment method
04/02/1992WO1992005578A1 Semiconductor device manufacturing process
04/02/1992WO1992005575A1 Field-assisted bonding