Patents
Patents for H01L 23 - Details of semiconductor or other solid state devices (226,155)
01/1992
01/07/1992US5079331 Heat-resistant epoxy resin composition based on 2-(4-hydroxyphenyl)-2-(4-maleimidophenyl)propane
01/07/1992US5079194 Crystal growth inhibitor for glassy low dielectric inorganic composition
01/07/1992US5079188 Applying dielectric, hardening by heat treatment, etching
01/07/1992US5079182 Hydrosilation
01/07/1992US5079069 Multilayer
01/07/1992US5078492 Test wafer for an optical scanner
01/02/1992EP0463972A1 Method of making an electric contact on an active element of an MIS integrated circuit
01/02/1992EP0463956A1 Method for making one stage of an integrated circuit
01/02/1992EP0463847A2 Terminal arrangement for a die on a printed circuit board
01/02/1992EP0463826A1 Sealing glass composition and electrically conductive formulation containing same
01/02/1992EP0463782A2 Circuit pack cooling using perforations
01/02/1992EP0463763A2 Semiconductor package and method with wraparound metallization
01/02/1992EP0463758A1 Hollow chip package and method of manufacture
01/02/1992EP0463731A1 Electrode for semiconductor device and process for producing the same
01/02/1992EP0463685A1 Method of manufacturing a semiconductor device and device for carrying out said method
01/02/1992EP0463669A2 A method of manufacturing a semiconductor device
01/02/1992EP0463559A2 Packaged semiconductor device and a manufacturing process therefor
01/02/1992EP0463500A1 An apparatus for reducing, enlarging and projecting image information
01/02/1992EP0463481A1 Cooling arrangement for a squid measurement device
01/02/1992EP0463458A1 Method and structure for interconnecting different polysilicon zones on semiconductor substrates for integrated circuits
01/02/1992EP0463423A1 Surface treating agent for aluminum line pattern substrate
01/02/1992EP0463373A2 Local interconnect using a material comprising tungsten
01/02/1992EP0463365A2 Triple level self-aligned metallurgy for semiconductor devices
01/02/1992EP0463362A2 Semiconductor device having metallic layers
01/02/1992EP0463332A1 Manufacturing method of a multilayer gate electrode containing doped polysilicon and metal-silicide for a MOS-transistor
01/02/1992EP0463297A1 Arrangement comprising substrate and component and method of making the same
01/02/1992EP0463184A1 Resin for protecting semiconductors
01/02/1992DE4020165A1 Resin packaging of board-mounted chip - using elastic mask with centring opening
12/1991
12/31/1991US5077639 Circuit plate for the optimal decoupling of circuits with digital ic's
12/31/1991US5077638 Heat sink for an electric circuit board
12/31/1991US5077633 Grounding an ultra high density pad array chip carrier
12/31/1991US5077601 Cooling system for cooling an electronic device and heat radiation fin for use in the cooling system
12/31/1991US5077599 High wire bonding strength, low ohmic resistance
12/31/1991US5077598 Strain relief flip-chip integrated circuit assembly with test fixturing
12/31/1991US5077595 Semiconductor device
12/31/1991US5077451 Custom tooled printed circuit board
12/31/1991US5077382 Copolyimide odpa/bpda/4,4'-oda or p-pda
12/31/1991US5077244 Aluminum nitride sintered body and semiconductor substrate thereof
12/31/1991US5077115 Matrix; ceramic filler coated with rubbery polymer that bonds to the filler; thin film bonding poly; multilayer printed wiring boards
12/31/1991US5076691 Non-reflecting structures for surface scanners
12/31/1991US5076485 Bonding electrical leads to pads with particles
12/31/1991US5076204 Apparatus for producing semiconductor device
12/31/1991US5075962 Method for forming leads
12/31/1991US5075941 Press striking of die stamped metal frames for single-in-line packages for re-establishing planarity and parallellism of the opposite faces of the patterned pins to be eventually bent
12/31/1991CA1293824C Barrier layer arrangement for conductive layers on silicon substrates
12/30/1991CA2046009A1 Air cooled heat exchanger for multi-chip assemblies
12/27/1991EP0462840A1 Material for forming coating film
12/27/1991EP0462700A2 Process for the selective encapsulation of an electrically conductive structure in a semiconductor device
12/27/1991EP0462656A1 A semiconductor device having a conductive track
12/27/1991EP0462552A1 Electronic circuit module with power feed spring assembly
12/27/1991EP0293435B1 Infrared detector with improved heat dissipation
12/26/1991WO1991020098A2 Wafer base for silicon carbide semiconductor devices, incorporating alloy substrates, and method of making the same
12/25/1991CN1057282A Thermally conductive adhesive
12/24/1991US5075765 Low stress multichip module
12/24/1991US5075762 Semiconductor device having an inter-layer insulating film disposed between two wiring layers and method of manufacturing the same
12/24/1991US5075761 Transistors, gate electrode on substrate active region having stacked layers of gate insulator, polycrystalline silicon laye r, metal silicide layer, conductive cap, interconnect containi ng material etching at same rate as gate metal silicide
12/24/1991US5075760 Semiconductor device package assembly employing flexible tape
12/24/1991US5075759 Surface mounting semiconductor device and method
12/24/1991US5075758 Semiconductor device
12/24/1991US5075753 Semiconductor integrated circuit device
12/24/1991US5075641 High frequency oscillator comprising cointegrated thin film resonator and active device
12/24/1991US5075357 Containing a dihyroxy benzene compound, a nitrogen-containing aromatic silane coupler and an inorganic filler; waterproofing seals; semiconductors
12/24/1991US5075262 Bonding semiconductor to substrate
12/24/1991US5075258 Method for plating tab leads in an assembled semiconductor package
12/24/1991US5075254 Method and apparatus for reducing die stress
12/24/1991US5075253 Method of coplanar integration of semiconductor IC devices
12/24/1991US5075252 Interdigitated trans-die lead method of construction for maximizing population density of chip-on-board construction
12/24/1991US5075201 Method for aligning high density infrared detector arrays
12/24/1991US5075200 Process of forming superconductive wiring strip
12/24/1991US5075174 Parylene coated elastomers
12/24/1991US5074969 Composition and coating to prevent current induced electrochemical dendrite formation between conductors on dielectric substrate
12/24/1991US5074947 Flip chip technology using electrically conductive polymers and dielectrics
12/24/1991US5074922 Method of producing beryllium copper alloy member
12/24/1991US5074139 Roll forming of semiconductor component leadframes
12/24/1991US5074037 Process for producing electrical connections on a universal substrate
12/24/1991CA1293544C Plated plastic castellated interconnect for electrical components
12/23/1991CA2029566A1 Metallized bag with improved interlayer adhesion for static protection of electronic components
12/20/1991WO1991020095A1 Solder interconnections and methods for making same
12/19/1991DE4039536A1 Encapsulated semiconductor device - has bond formed by melting tip of thin wire and pressing onto contact spot
12/18/1991EP0461989A1 Device using surface mounted electronic components and comprising a cooling device
12/18/1991EP0461875A2 Wiring connecting device
12/18/1991EP0461818A2 Solder-desolder modular station
12/18/1991EP0461753A2 Modular electronic packaging system
12/18/1991EP0461750A2 Interconnect for integrated circuits
12/18/1991EP0461639A2 Plastic-molded-type semiconductor device
12/18/1991EP0461544A1 Heat dissipation device and method of fabricating same
12/18/1991EP0461458A1 Method & structure for forming vertical semiconductor interconnection
12/18/1991EP0461414A2 Method of cutting interconnection pattern with laser and apparatus thereof
12/18/1991EP0461316A1 Die attachment
12/18/1991EP0461313A1 Dynamic random access memory device
12/18/1991EP0214229B1 Logic circuit having improved testability for defective via contacts
12/18/1991EP0169241B1 Method for forming hermetically sealed electrical feedthrough conductors
12/18/1991EP0120918B1 An aluminum-metal silicide interconnect structure for integrated circuits and method of manufacture thereof
12/17/1991US5073817 Resin encapsulated semiconductor device with heat radiator
12/17/1991US5073816 Packaging semiconductor chips
12/17/1991US5073814 Multi-sublayer dielectric layers
12/17/1991US5073580 Oxyacid bismuth oxyhydroxide compounds; waterproofing, corrosion resistance for aluminum wiring
12/17/1991US5073526 Electronic package comprising aluminum nitride and aluminum nitride-borosilicate glass composite
12/17/1991US5073521 Method for housing a tape-bonded electronic device and the package employed
12/17/1991US5073210 Gold alloy