Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided for › H01L 21 - Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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)
12/1991
12/10/1991US5072274 Semiconductor integrated circuit having interconnection with improved design flexibility
12/10/1991US5072270 Stacked capacitor type dynamic random access memory
12/10/1991US5072269 Dynamic ram and method of manufacturing the same
12/10/1991US5072268 MOS gated bipolar transistor
12/10/1991US5072267 Complementary field effect transistor
12/10/1991US5072266 Trench DMOS power transistor with field-shaping body profile and three-dimensional geometry
12/10/1991US5072262 Electric-electronic device including polyimide thin film
12/10/1991US5072138 Semiconductor memory with sequential clocked access codes for test mode entry
12/10/1991US5072126 Promixity alignment using polarized illumination and double conjugate projection lens
12/10/1991US5071793 Low dielectric inorganic composition for multilayer ceramic package
12/10/1991US5071792 Passivation, forming channel patterns, removal material to effect thinning
12/10/1991US5071791 Method for forming metal layer
12/10/1991US5071790 Multilayer; forming doped glass, oxynitride, metal electrode
12/10/1991US5071789 Reduction of refractory halide
12/10/1991US5071788 Forming refractory metal silicide
12/10/1991US5071787 Semiconductor device utilizing a face-down bonding and a method for manufacturing the same
12/10/1991US5071785 Method for preparing a substrate for forming semiconductor devices by bonding warped wafers
12/10/1991US5071784 Method of making a semiconductor memory device
12/10/1991US5071783 Multilayer; storage capacitor, stacked electroconductive film
12/10/1991US5071782 Reduced cell area and channel length
12/10/1991US5071781 Method for manufacturing a semiconductor
12/10/1991US5071780 Reverse self-aligned transistor integrated circuit
12/10/1991US5071779 Liquid crystal displays
12/10/1991US5071778 Self-aligned collector implant for bipolar transistors
12/10/1991US5071777 Method of fabricating implanted wells and islands of cmos circuits
12/10/1991US5071776 Using ultrasonic waves through water
12/10/1991US5071733 Irradiating built-up polymer layers, dissolving irradiated portions; heat, chemical resistance, mechanical properties
12/10/1991US5071714 Sputtering aluminum with copper; lower resistivity; superior electromigration
12/10/1991US5071712 Electrical contactors on four sides
12/10/1991US5071671 Process for forming pattern films
12/10/1991US5071619 Fine gold alloy wire for bonding of a semiconductor device
12/10/1991US5071612 Method for sealingly molding semiconductor electronic components
12/10/1991US5071518 Method of making an electrical multilayer interconnect
12/10/1991US5071510 Protective coating of polyisoprene-base film; creation of pn or np junctions; small applied voltage; etch-stop
12/10/1991US5071488 Method for subjecting an object to a liquid treatment
12/10/1991US5071485 Method for photoresist stripping using reverse flow
12/10/1991US5071359 Array connector
12/10/1991US5070916 Apparatus for processing a molded carrier ring device
12/10/1991US5070814 Cvd reactor vessel for forming a solid state electronic device
12/10/1991US5070813 Coating apparatus
12/10/1991US5070701 Cooling apparatus
12/10/1991US5070602 Method of making a circuit assembly
12/10/1991CA1292966C Low temperature plasma nitridation process and applications of nitride films formed thereby
12/09/1991WO1991018957A1 Reworkable adhesive for electronic applications
12/09/1991CA2083514A1 Reworkable adhesive for electronic applications
12/06/1991EP0471003A4 Method of grounding an ultra high density pad array chip carrier.
12/05/1991DE4117145A1 Chip mounting method on substrate - by heating adhesive layer to receiver chips from carrier
12/05/1991DE4017697A1 Mfg. electronic component with chip on thermal conductor - positioned in through-hole in base for use as surface mounted power device on metal core circuit board
12/05/1991CA2042694A1 Conversion of silica precursors to silica at low temperatures
12/05/1991CA2042689A1 Amine catalysts for the low temperature convension of silica precursors to silica
12/04/1991EP0459836A2 Method for fabricating thin-film transistors
12/04/1991EP0459806A1 Method of manufacturing thin film EL device and apparatus for manufacturing the same
12/04/1991EP0459773A2 Semiconductor device and method for producing the same
12/04/1991EP0459771A2 Electrode for semiconductor device and method for producing the same
12/04/1991EP0459770A2 Method for producing a semiconductor device with gate structure
12/04/1991EP0459763A1 Thin-film transistors
12/04/1991EP0459715A2 Integrated circuits which compensate for local conditions
12/04/1991EP0459708A2 Image reversal negative working photoresist
12/04/1991EP0459700A2 Wiring forming method for semiconducteur device
12/04/1991EP0459690A1 Integrated circuit interconnection
12/04/1991EP0459665A1 Manufacturing method for a multilayer wiring board
12/04/1991EP0459618A2 Polycrystalline silicon resistors for integrated circuits
12/04/1991EP0459578A2 A monolithic semiconductor device and associated manufacturing process
12/04/1991EP0459575A2 Process of making a film capacitor
12/04/1991EP0459502A2 Semiconductor integrated circuit device
12/04/1991EP0459493A2 A semiconductor device using a lead frame and its manufacturing method
12/04/1991EP0459469A1 Dry etching method for semiconductor
12/04/1991EP0459460A2 Exposure data forming method, pattern forming method, pattern exposure method and pattern exposure apparatus
12/04/1991EP0459398A2 Manufacturing method of a channel in MOS semiconductor devices
12/04/1991EP0459397A2 Semiconductor device having a trench for device isolation and method of fabricating the same
12/04/1991EP0459380A2 Static semiconductor memory device
12/04/1991EP0459283A1 Semiconductor component mounted on a ceramic substrate
12/04/1991EP0459260A2 Condensation products and radiation mixture produced thereof
12/04/1991EP0459255A2 Method for suppression of electrification
12/04/1991EP0459252A2 Method of forming a thin film pattern with a trapezoidal cross section
12/04/1991EP0459246A2 EPROM register
12/04/1991EP0459177A2 Solid state microwave generating array material, each element of which is phase controllable, and plasma processing systems
12/04/1991EP0459164A2 Erasable programmable memory
12/04/1991EP0459122A2 Epitaxial silicon layer and method to deposit such
12/04/1991EP0458991A1 Process for forming epitaxial film
12/04/1991EP0458988A1 Positive resist composition
12/04/1991EP0458936A1 Dual track handling and processing system
12/04/1991EP0424394A4 Means for reducing damage to jfets from electrostatic discharge events
12/04/1991EP0275267B1 Process for photochemical vapor deposition of oxide layers at enhanced deposition rates
12/04/1991CN1056770A Semiconductor integrated circuit chip having identification circuit therein
12/04/1991CN1015037B Integrated bipolar and cmos transistor fabrication process
12/04/1991CN1015009B Method for forming deposited film
12/04/1991CN1015008B Method for forming deposited film
12/03/1991US5070510 Semiconductor laser device
12/03/1991US5070469 Topography simulation method
12/03/1991US5070393 Aluminum nitride substrate for formation of thin-film conductor layer and semiconductor device using the substrate
12/03/1991US5070392 Integrated circuit having laser-alterable metallization layer
12/03/1991US5070391 Semiconductor contact via structure and method
12/03/1991US5070390 Semiconductor device using a tape carrier
12/03/1991US5070387 Semiconductor device comprising unidimensional doping conductors and method of manufacturing such a semiconductor device
12/03/1991US5070386 Phosphorus silicon nitride layer and phosphorus silicate glass layer permits hydrogen gas to diffuse out
12/03/1991US5070385 Ferroelectric non-volatile variable resistive element
12/03/1991US5070384 Electrically programmable antifuse element incorporating a dielectric and amorphous silicon interlayer
12/03/1991US5070382 Semiconductor structure for high power integrated circuits
12/03/1991US5070381 High voltage lateral transistor
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