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)
07/1990
07/17/1990US4942577 Logic circuit system with latch circuits for reliable scan-path testing
07/17/1990US4942554 Three-dimensional, one-transistor cell arrangement for dynamic semiconductor memories comprising trench capacitor and method for manufacturing same
07/17/1990US4942455 Lead frame for a semiconductor device and a method for manufacturing a semiconductor device using the lead frame
07/17/1990US4942451 Semiconductor device having improved antireflection coating
07/17/1990US4942450 Semiconductor memory device having non-volatile memory transistors
07/17/1990US4942449 Fabrication method and structure for field isolation in field effect transistors on integrated circuit chips
07/17/1990US4942448 Structure for isolating semiconductor components on an integrated circuit and a method of manufacturing therefor
07/17/1990US4942447 Borderless master slice CMOS device
07/17/1990US4942446 Semiconductor device for switching, and the manufacturing method therefor
07/17/1990US4942444 Thyristor
07/17/1990US4942441 Thin film semiconductor device and method of manufacturing the same
07/17/1990US4942440 High voltage semiconductor devices with reduced on-resistance
07/17/1990US4942438 Compound semiconductor field-effect transistor
07/17/1990US4942342 Parallel sweeping system for electrostatic sweeping ion implanter
07/17/1990US4942317 Master slice type semiconductor integrated circuit having 2 or more I/O cells per connection pad
07/17/1990US4942190 Epoxy resin, dicyandiamide as a setting agent, a phenoxy resin, and an imidazole promoter
07/17/1990US4942140 Method of packaging semiconductor device
07/17/1990US4942139 Method of fabricating a brazed glass pre-passivated chip rectifier
07/17/1990US4942138 Radiation the wiring electrodes with electron beams from two directions, integrated circuits
07/17/1990US4942137 Semiconductors, an oxidation resistant material having an opening and a masking layer, dielectrics
07/17/1990US4942110 High resolution conductor patterning
07/17/1990US4942076 Gallium arsenide and alumina, sintering tungsten and aluminum, hermetic sealing, drilling holes
07/17/1990US4942058 Crystallization, radiation, electromagnetic waves, films
07/17/1990US4942057 Making an amorphous layer
07/17/1990US4941942 Method of manufacturing a mask support of sic for x-ray lithography masks
07/17/1990US4941941 Solution of aromatic compound with two adjacent hydroxyl groups and a polar functional group
07/17/1990US4941800 Transfer apparatus for plate-like member
07/17/1990US4941745 Projection aligner for fabricating semiconductor device having projection optics
07/17/1990US4941489 Carrier cleaning and drying apparatus
07/17/1990US4941429 Semiconductor wafer carrier guide tracks
07/17/1990US4941257 Method for fixing an electronic component and its contacts to a support
07/17/1990US4941255 Method for precision multichip assembly
07/17/1990US4941224 Electrostatic dust collector for use in vacuum system
07/17/1990CA1271870A1 Photosensitive resin composition
07/17/1990CA1271850A1 Method for fabricating a field-effect transistor with a self-aligned gate
07/17/1990CA1271849A1 Electron beam testing of semiconductor wafers
07/17/1990CA1271660A1 Process for the production of images
07/12/1990WO1990007796A1 Insulator films on diamond
07/12/1990WO1990007792A1 Method of making high density solder bumps and a substrate socket for high density solder bumps
07/12/1990WO1990007791A1 Gaseous cleaning method for silicon devices
07/12/1990WO1990007790A1 Method of forming pattern
07/12/1990WO1990007789A1 Thin film of intermetallic compound semiconductor and process for its production
07/12/1990WO1990007587A1 Feeder for process gas
07/12/1990WO1990007538A1 Selected trinuclear novolak oligomers and their use in photoactive compounds and radiation sensitive mixtures
07/12/1990WO1990007390A1 Methods and apparatus for material deposition
07/12/1990DE4000219A1 Semiconductor memory with externally applied programming voltage - has programming voltage detector determining its level w.r.t. preset one
07/12/1990CA2007547A1 New polyfunctional .alpha.-diazo-.beta.-keto esters, a process for their preparation and their use
07/12/1990CA2007546A1 Positively operating radiation-sensitive mixture containing a polyfunctional .-diazo-.beta.-keto ester, a process for it's preparation and radiation-sensitive recording material containing this mixture
07/11/1990EP0377502A1 Integrated circuit capacitor
07/11/1990EP0377464A2 Wafer processing system
07/11/1990EP0377365A1 Process for etching a metal oxide layer with simultaneous deposition of a polymer film, use of this process in the production of a transistor
07/11/1990EP0377322A1 Method for etching a layer of a III-V semiconductor compound
07/11/1990EP0377298A2 Uniform cross section ion beam system
07/11/1990EP0377281A1 Method of growing epitaxial layers
07/11/1990EP0377245A1 Semiconductor device and method of manufacturing a semiconductor device
07/11/1990EP0377224A2 Method and vacuum chamber for ion implantation
07/11/1990EP0377175A2 Pattern forming composition and process for forming pattern using the same
07/11/1990EP0377137A1 Method for selective deposition of refractory metals on silicon substrates
07/11/1990EP0377126A2 Schottky gate field-effect semiconductor device
07/11/1990EP0377101A1 A reference mark structure for guiding the alignment of unfinished semiconductor integrated circuits topographies to successive masks
07/11/1990EP0377084A1 Field effect transistor on an insulator and method of manufacturing same
07/11/1990EP0205613B1 A process for forming nitrided silicon dioxide layers for semiconductor integrated circuits
07/11/1990EP0199424B1 Planar semiconductor device with a guard ring structure, family of such devices and method of manufacture
07/11/1990CN1043846A Plasma pinch system and method of using same
07/11/1990CN1043839A 半导体集成电路 The semiconductor integrated circuit
07/11/1990CN1043828A Method for manufacture of semiconductor device
07/11/1990CN1043827A Method of etching thin indium tin oxide films
07/11/1990CN1043826A Vacuum chamber for ionic implantation
07/10/1990USRE33261 Trench capacitor for high density dynamic RAM
07/10/1990US4941034 Integrated semiconductor circuit
07/10/1990US4941032 Semiconductor device
07/10/1990US4941031 Dynamic memory device with improved wiring layer layout
07/10/1990US4941030 Semiconductor device
07/10/1990US4941026 Semiconductor devices exhibiting minimum on-resistance
07/10/1990US4941024 Semiconductor apparatus
07/10/1990US4940934 Method of electrically testing active matrix substrate
07/10/1990US4940888 Direct-contact-type image sensor and image sensor assembly
07/10/1990US4940851 Thin film of boron, silicon and nitrogen
07/10/1990US4940849 Metallizing paste
07/10/1990US4940673 PN junction passivation using methylated silyloxy groups
07/10/1990US4940672 Mesa structure projecting from pit in silicon substrate
07/10/1990US4940671 Compatibility with planar structures
07/10/1990US4940516 Process for the preparation of electroactive Langmuir-Blodgett layer system
07/10/1990US4940509 Phosphoric acid, silicon nitride removal
07/10/1990US4940508 Apparatus and method for forming die sites in a high density electrical interconnecting structure
07/10/1990US4940505 Method for growing single crystalline silicon with intermediate bonding agent and combined thermal and photolytic activation
07/10/1990US4940217 Lead frame conveying apparatus
07/10/1990US4940156 Thermoplastic multi-purpose tray with variable compartments
07/10/1990CA1271566A1 Process for manufacturing semiconductor bicmos devices
07/10/1990CA1271313A1 Reticle transporter
07/06/1990CA2005571A1 Modular vapor processor system
07/05/1990DE3844339A1 Method for producing gate electrodes
07/04/1990EP0376924A2 Gold compression bonding
07/04/1990EP0376905A2 Programmable logic device having a plurality of programmable logic arrays arranged in a mosaic layout together with a plurality of interminglingly arranged interfacing blocks
07/04/1990EP0376787A1 Temperature controller for the characteristics of an integrated circuit
07/04/1990EP0376781A1 Automatic testing station for chip-type electronic components
07/04/1990EP0376777A1 Method of manufacturing a charge transfer device
07/04/1990EP0376723A2 Structure and process for producing a substrate tap in a bipolar structure and process for forming same
07/04/1990EP0376722A2 Bipolar sinker structure and process for forming same
07/04/1990EP0376709A2 Method of producing a semiconductor device by metal sputtering