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)
10/1991
10/01/1991US5053105 Process for creating an etch mask suitable for deep plasma etches employing self-aligned silicidation of a metal layer masked with a silicon dioxide template
10/01/1991US5053104 Introducing high frequency energy to create plasma gas and replacing with nonhalide etchant gas; high speed
10/01/1991US5052907 Resin sealing apparatus for use in manufacturing a resin-sealed semiconductor device
10/01/1991US5052886 Semiconductor wafer orientation device
10/01/1991US5052884 Transferring device for semiconductor wafers
10/01/1991US5052821 Measuring instrument for determining the temperature of semiconductor bodies and method for the manufacture of the measuring instrument
10/01/1991US5052606 Tape automated bonding feeder
10/01/1991US5052126 Vapor drier for semiconductor wafers and the like
10/01/1991US5052102 Laser induced electrical connection of integrated circuits
10/01/1991CA1290079C Vertical bipolar transistor
10/01/1991CA1290077C Semiconductor device with single crystal layer grown from single nucleus
10/01/1991CA1290076C Method of combining gate array and standard cell circuits on a common semiconductor chip
10/01/1991CA1290017C Flexible imbedded test system for vlsi circuits
10/01/1991CA1289990C Die attach pickup tools
09/1991
09/30/1991CA2038117A1 Controllable radiation curable photoiniferter prepared adhesives for attachment of microelectronic devices and a method of attaching microelectronic devices therewith
09/29/1991CA2038715A1 Sealing system for hermetic microchip packages
09/28/1991CA2038963A1 Photopolymerizable mixture and recording material prepared therefrom
09/26/1991DE4108986A1 Mfg. interconnected stacked multilayer plates - comprises forming insulating layers between conducting boards and hardening lacquer filling
09/26/1991DE4009304A1 Kurzschlussfeste transistorendstufe, insbesondere zuendungsendstufe fuer kraftfahrzeuge Short-circuit proof transistor output stage, in particular zuendungsendstufe for motor vehicles
09/26/1991DE4009225A1 Verfahren zum herstellen von streifenleitern, insbesondere fuer elektronische hybrid-schaltungen im hochfrequenzbereich Method for the manufacture of strip conductors, particularly for electronic hybrid circuits in high frequency range
09/25/1991EP0448474A1 Device for homogenizing the ion implantation on the surface of plane substrates
09/25/1991EP0448471A2 Method of planarizing metal layer
09/25/1991EP0448374A1 Method for fabricating a semiconductor device having a capacitor with polycrystalline silicon having micro roughness on the surface
09/25/1991EP0448316A2 Substrate holding device
09/25/1991EP0448307A1 Method of producing a MESFET
09/25/1991EP0448285A2 Photosensitive resins comprising poly(siloxane) derivatives
09/25/1991EP0448276A2 Integrated circuit interconnection
09/25/1991EP0448273A1 Integrated circuit electromigration monitor
09/25/1991EP0448263A2 Semiconductor integrated circuit device having a test circuit
09/25/1991EP0448252A1 Polyimide copolymers containing 4-4'-bis(aminophenoxy)biphenyl and siloxane diamine moieties
09/25/1991EP0448248A2 Process for making thick multilayers
09/25/1991EP0448223A2 Process for forming metal deposited film containing aluminium as main component by use of alkyl aluminum hydride
09/25/1991EP0448161A1 Method for improving the adherence to radiation cured coatings
09/25/1991EP0448151A1 Method of manufacturing a semiconductor device comprising capacitors which form memory elements and comprise a ferroelectric dielectric material
09/25/1991EP0448119A2 Input protection resistor used in input protection circuit
09/25/1991EP0448025A2 A semiconductor memory device
09/25/1991EP0447976A1 Read-only semiconductor memory device
09/25/1991EP0447922A1 Resin seal type semiconductor device
09/25/1991EP0447917A2 Charge transfer device
09/25/1991EP0447884A2 Semiconductor device having a low temperature UV-cured epoxy seal and method for making the same
09/25/1991EP0447868A1 Radiation sensitive mixture
09/25/1991EP0447856A1 Nonvolatile semiconducteur memory
09/25/1991EP0447850A2 Method and apparatus for producing transparent conductive film
09/25/1991EP0447840A2 Compound semiconducteur device manufacturing process and a compound semiconducteur device manufactured by the same
09/25/1991EP0447611A2 Planarizing silsesquioxane copolymer coating
09/25/1991EP0424464A4 Thermally stable phenolic resin compositions and their use in light-sensitive compositions
09/25/1991EP0212997B1 Semiconductor integrated circuit adapted to carry out a test operation
09/25/1991EP0212208B1 Circuit arrangement for testing integrated-circuit units
09/25/1991CN1054839A Fabrication of complementary patterns for exposing semicanductor chips with self-supporting masks
09/25/1991CN1054835A Laser, direct-write integrated circuit production system
09/25/1991CN1054804A System for controlling crystal growth apparatus and melt replenishment system therefor
09/25/1991CN1014082B Glow discharge decomposing device
09/24/1991US5051997 Semiconductor integrated circuit with self-test function
09/24/1991US5051953 EEPROM device including read, write, and erase voltage switching circuits
09/24/1991US5051952 Semiconductor memory device having capacitors through which data read/write is carried out
09/24/1991US5051911 Apparatus for effecting simulation of a logic circuit and method for producing a semiconductor device using the simulation approach
09/24/1991US5051813 Plastic-packaged semiconductor device having lead support and alignment structure
09/24/1991US5051812 Semiconductor device and method for manufacturing the same
09/24/1991US5051811 Solder or brazing barrier
09/24/1991US5051810 Semiconductor device operating in high frequency range
09/24/1991US5051809 Memory cell array of planar cell structure
09/24/1991US5051808 Semiconductor device with low inductance of wirings connecting individual elements of the device
09/24/1991US5051807 Integrated semiconductor structure with incorporated alignment markings
09/24/1991US5051805 Sub-micron bipolar devices with sub-micron contacts
09/24/1991US5051795 EEPROM with trench-isolated bitlines
09/24/1991US5051794 Non-volatile semiconductor memory device and method for manufacturing the same
09/24/1991US5051793 Coplanar flash EPROM cell and method of making same
09/24/1991US5051792 Epitaxial transistors of multilayer contactors transition metal aluminide, a single crystal semiconductor substrate with channels
09/24/1991US5051786 Passivated polycrystalline semiconductors quantum well/superlattice structures fabricated thereof
09/24/1991US5051785 N-type semiconducting diamond, and method of making the same
09/24/1991US5051691 Zero power dissipation laser fuse signature circuit for redundancy in vlsi design
09/24/1991US5051690 Apparatus and method for detecting vertically propagated defects in integrated circuits
09/24/1991US5051621 Area-efficient low-power bipolar current-mode logic
09/24/1991US5051615 Monolithic resistor comparator circuit
09/24/1991US5051598 Method for correcting proximity effects in electron beam lithography
09/24/1991US5051585 Apparatus and method of pattern detection based on a scanning transmission electron microscope
09/24/1991US5051380 Process for producing semiconductor device
09/24/1991US5051379 Coating an inorganic material on a wafer, masking for a beam pattern photoresists
09/24/1991US5051378 Method of thinning a semiconductor wafer
09/24/1991US5051377 Method for forming a thin dielectric layer on a substrate
09/24/1991US5051376 Doped single crystal intermetallic substrate containing groups 3 and 5 elements is annealed and cooled
09/24/1991US5051375 Gettering, blasting abrasives and forming wafers
09/24/1991US5051374 Method of manufacturing a semiconductor device with identification pattern
09/24/1991US5051373 Method of fabricating MMIC semiconductor integrated circuits using the RF and DC measurements of an active device on a substrate to design the passive elements, which are then E-beam written to the substrate
09/24/1991US5051372 Cryatallization of mask on a substrate to form multiayer element, crystallization of other layers
09/24/1991US5051326 X-Ray lithography mask and devices made therewith
09/24/1991US5051275 Silicone resin electronic device encapsulant
09/24/1991US5051242 Heating coil for use in growth of single crystal
09/24/1991US5051134 Treatment of semiconductors with hydrofluoric acid, cyclodextrin or crown ether and acidification
09/24/1991US5051054 Elevating table and transporting method
09/24/1991US5050316 Filter-box for a spin dryer
09/24/1991US5050296 Affixing pluggable pins to a ceramic substrate
09/24/1991CA1289682C Etching process for fabricating integrated-circuit devices utilizing multilevel resist structure and employing carbon dioxide plasma
09/24/1991CA1289642C Tag and method
09/24/1991CA1289641C Method of making tags
09/24/1991CA1289512C Depositing an electrical insulator with unidirectional gas flow in series of chambers
09/22/1991WO1991015060A1 High speed logic and memory family using ring segment buffer
09/22/1991CA2078778A1 High speed logic and memory family using ring segment buffer
09/19/1991WO1991014280A1 Process for growing semiconductor crystal
09/19/1991WO1991014015A1 Method and materials for forming multi-layer circuits by an additive process