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)
10/1989
10/24/1989US4876438 Control of the power to the heater and the speed of movement of a crystal rod by control of the crystal rod diameter
10/24/1989US4876430 Preweld test method
10/24/1989US4876224 Etching, polishing; dustless
10/24/1989US4876223 Etching of wiring and coating films with tetramethylguanidine to form flat surface
10/24/1989US4876222 Reacting a mercury, cadmium, tellurium intermetallic with polysulfide or polyselenide oxidizer
10/24/1989US4876221 Bonding method
10/24/1989US4876220 Applying voltage to multilayer structure consisting of semiconductor, dielectric and semiconductor
10/24/1989US4876219 Method of forming a heteroepitaxial semiconductor thin film using amorphous buffer layers
10/24/1989US4876218 Method of growing GaAs films on Si or GaAs substrates using ale
10/24/1989US4876217 Method of forming semiconductor structure isolation regions
10/24/1989US4876216 Semiconductor integrated circuit manufacturing process providing oxide-filled trench isolation of circuit devices
10/24/1989US4876215 Method of making a static ram cell with trench pull-down transistors and buried-layer ground plate
10/24/1989US4876214 Method for fabricating an isolation region in a semiconductor substrate
10/24/1989US4876213 Salicided source/drain structure
10/24/1989US4876212 Concurrent forming p-n-p and n-p-n transistors on the same substrate
10/24/1989US4876210 Solution growth of lattice mismatched and solubility mismatched heterostructures
10/24/1989US4876176 Deposition of tantalum, molybdenum, tungsten, gold and/or their oxides before circuit removal
10/24/1989US4876165 Coating substrate with soluble heat resistant dye in curable resin vehicle
10/24/1989US4876164 Forming silicide; applying photoresist; patterning; dry etching
10/24/1989US4876119 Method of coating a nitride ceramic member
10/24/1989US4876112 Decomposing metal carbonyl with ion beam
10/24/1989US4875989 Wafer processing apparatus
10/24/1989US4875971 Etching top metal layer
10/24/1989US4875825 Method for automated cassette handling
10/24/1989US4875824 Wafer transfer apparatus
10/24/1989US4875780 Method and apparatus for inspecting reticles
10/24/1989US4875618 Wire stacked bonding method
10/24/1989US4875617 Integrated circuits
10/24/1989US4875614 Alignment device
10/24/1989US4875613 Apparatus for manufacturing a laminar bond
10/24/1989US4875284 Connecting metal layers separated by dielectric ceramic; heating to diffuse metal through ceramic
10/24/1989US4875279 Die attach pickup tools
10/19/1989WO1989010014A1 An electronic chip connection assembly and method
10/19/1989WO1989010007A2 Buried junction infrared photodetectors
10/19/1989WO1989009847A1 Constant level supply of a mercury evaporation cell for epitaxy
10/19/1989WO1989009658A1 Benzocyclobutene-based organosilane adhesion aids
10/19/1989WO1989009489A3 Etching method
10/19/1989WO1989007833A3 Semi-insulating layer and ultra-high-speed photoconductive devices made therefrom
10/19/1989DE3811812A1 Device for gating into a runner system when injection moulding
10/19/1989DE3811572A1 Electrical component which is potted using a potting compound
10/18/1989EP0337869A1 Reading method for a CCD and readoutput for such a device
10/18/1989EP0337812A2 Method and apparatus for creating a photomask for projecting an image
10/18/1989EP0337761A2 Semiconductor integrated circuit
10/18/1989EP0337720A2 Process for producing a high performance bipolar structure
10/18/1989EP0337698A2 Photosensitive Polymer
10/18/1989EP0337686A2 Semiconductor chip module
10/18/1989EP0337618A1 Ceramic coatings from the pyrolysis in ammonia of mixtures of silicate esters and other metal oxide precursors
10/18/1989EP0337562A1 Method of manufacturing a semiconductor device
10/18/1989EP0337556A1 Method of manufacturing a semiconductor body
10/18/1989EP0337540A1 Combination of a support and a semiconductor body and method of manufacturing such a combination
10/18/1989EP0337529A2 Tablecloth memory matrix with staggered EPROM cells
10/18/1989EP0337482A2 Semiconducteur protection device
10/18/1989EP0337481A2 Semiconductor device
10/18/1989EP0337436A2 Semiconductor memory device having improved dynamic memory cell structure
10/18/1989EP0337433A2 Cell array pattern layout of semiconductor memory device
10/18/1989EP0337395A2 A semiconductor device suitable for cryogenic operations
10/18/1989EP0337384A2 Redundant circuit incorporated in semiconductor memory device
10/18/1989EP0337379A2 Chemical polishing process
10/18/1989EP0337342A1 Process for the stripping of a photoresist
10/18/1989EP0337333A2 Process for treating used and soiled electronical or electromechanical parts
10/18/1989EP0337299A2 A method for manufacturing a field effect transistor
10/18/1989EP0337109A1 Method for making contacts
10/18/1989EP0337064A2 Alloy layer and metallurgy structure for establishing electrical contact
10/18/1989EP0336979A1 Apparatus for thin film formation by plasma cvd
10/18/1989EP0336977A1 Semiconducteur device and method of producing the same
10/18/1989EP0336951A1 Integrated circuit contact fabrication process
10/18/1989EP0155942B1 Method of producing contamination-free pellicles
10/18/1989EP0139764B1 Method of manufacturing thin-film integrated devices
10/17/1989USRE33096 Semiconductor substrate
10/17/1989USRE33094 Electrophotographic member with alpha-si layers
10/17/1989US4875195 Semiconductor device with a reference voltage generator
10/17/1989US4875193 Semiconductor memory with improved cell arrangement
10/17/1989US4875139 Building block LSI
10/17/1989US4875138 Variable pitch IC bond pad arrangement
10/17/1989US4875131 Circuit configuration for monitoring a semiconductor structural element and providing a signal when the temperature exceeds a predetermined level
10/17/1989US4875130 ESD low resistance input structure
10/17/1989US4875098 Output signal processing circuit for CCD register
10/17/1989US4875088 Semiconductor device having a backplate electrode
10/17/1989US4875085 Bipolar transistors
10/17/1989US4875082 Infrared radiation detector
10/17/1989US4875047 Semiconductor integrated circuit device having a wiring layout to avoid intersecting between analog signal wiring layers and digital signal wiring layers
10/17/1989US4875020 Analog integrated circuit having intrinsic topologies and characteristics selectable by a digital control
10/17/1989US4875002 Method of testing semiconductor wafers
10/17/1989US4874956 Method and apparatus for inspecting semiconductor devices for their bonding status
10/17/1989US4874947 Focused ion beam imaging and process control
10/17/1989US4874920 Electronic device manufacturing methods
10/17/1989US4874723 Selective etching of tungsten by remote and in situ plasma generation
10/17/1989US4874722 Process of packaging a semiconductor device with reduced stress forces
10/17/1989US4874721 Forming, curing dielectric polyimide on ceramic
10/17/1989US4874719 Method for manufacturing an electrical connection between conductor levels
10/17/1989US4874718 Method for forming SOI film
10/17/1989US4874717 Semiconductor circuit containing integrated bipolar and MOS transistors on a chip and method of producing same
10/17/1989US4874716 Process for fabricating integrated circuit structure with extremely smooth polysilicone dielectric interface
10/17/1989US4874714 Method of making laterally oriented Schottky diode
10/17/1989US4874713 Method of making asymmetrically optimized CMOS field effect transistors
10/17/1989US4874712 Fabrication method of bipolar transistor
10/17/1989US4874711 Method for altering characteristics of active semiconductor devices
10/17/1989US4874646 Ultrafine tube and method for its production
10/17/1989US4874634 Passing gas stream of volatile tellurium compound over substrate in mercury vapor, switching on and off supply of cadmium compound, varying intensity of electromagnetic radiation applied
10/17/1989US4874632 Directing vapor stream of polymerizable or carbonizable organic compound onto surface; irradiating with ion beam