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)
12/1980
12/16/1980US4240092 Random access memory cell with different capacitor and transistor oxide thickness
12/16/1980US4240007 Microchannel ion gun
12/16/1980US4239991 Clock voltage generator for semiconductor memory
12/16/1980US4239983 Non-destructive charge transfer device differencing circuit
12/16/1980US4239980 Integrated circuit having an operation voltage supplying depletion type MISFET of high breakdown voltage structure
12/16/1980US4239811 Feeding gaseous reactants at high temperature to obtain haze-free product
12/16/1980US4239810 Method of making silicon photovoltaic cells
12/16/1980US4239788 Method for the production of semiconductor devices using electron beam delineation
12/16/1980US4239661 Hydroxyalkyl trialkylammonium hydroxide
12/16/1980US4239585 Seeding, rotating crystallized silicon rod
12/16/1980US4239567 Removably holding planar articles for polishing operations
12/16/1980US4239560 Open tube aluminum oxide disc diffusion
12/16/1980US4239559 Method for fabricating a semiconductor device by controlled diffusion between adjacent layers
12/16/1980US4239558 Method of manufacturing semiconductor devices utilizing epitaxial deposition and triple diffusion
12/16/1980US4239144 Apparatus for wire bonding
12/16/1980CA1091818A1 Method and apparatus for mounting devices on a substrate
12/16/1980CA1091817A1 Method for growing semiconductor crystal
12/16/1980CA1091816A1 Power transistor and method of manufacturing same
12/16/1980CA1091815A1 Integrated circuit using an insulated gate field effect transistor
12/11/1980WO1980002773A1 Mos device with substrate-bias generating circuit
12/11/1980WO1980002752A1 Accelerated particle lithographic processing and articles so produced
12/10/1980EP0020233A1 Integrated structure comprising a transistor and three anti-saturation diodes
12/10/1980EP0020179A1 Process for producing a semiconductor device using a crystalline insulating substrate
12/10/1980EP0020163A1 Monolithic HVMOSFET array
12/10/1980EP0020144A2 Method of producing a semiconductor device
12/10/1980EP0020135A1 Three-dimensional integration by graphoepitaxy
12/10/1980EP0020134A1 Method of enhancing epitaxy and preferred orientation in films deposited on solid substrates
12/10/1980EP0020133A1 A method of producing X-ray diffracting gratings
12/10/1980EP0020113A1 Semiconductor device
12/10/1980EP0020088A1 Apparatus for cleaning glass masks
12/10/1980EP0020054A1 Semiconductor memory device using one transistor memory cell
12/10/1980EP0019941A1 Reduction projection aligner system
12/10/1980EP0019915A1 Method for preventing the corrosion of Al and Al alloys
12/10/1980EP0019886A1 Semiconductor memory
12/10/1980EP0019883A2 Semiconductor device comprising a bonding pad
12/10/1980EP0019882A1 Semiconductor integrated circuit device with non-volatile semiconductor memory cells
12/10/1980EP0019878A1 Time-axis picture-signal converter for facsimile and the like
12/10/1980EP0019802A2 Soldering mask composition to be processed by a screen printing process and subsequently removed and process for producing a removable soldering mask
12/10/1980EP0019781A2 Method to produce a metal thin film pattern
12/10/1980EP0019779A2 Apertured mask for creating patterned surfaces and process for its manufacture
12/10/1980EP0019770A1 Positive photoresist layer and means for transfer
12/10/1980EP0019758A1 Short-channel field-effect transistor and process for its manufacture
12/10/1980EP0019722A1 Integrated charge-coupled microcircuit
12/10/1980EP0019721A1 Optical projection apparatus for aligning a projection image on a surface
12/09/1980US4238839 Laser programmable read only memory
12/09/1980US4238780 Process and an apparatus for automatically recognizing the position of semiconductor elements
12/09/1980US4238762 Electrically isolated semiconductor devices on common crystalline substrate
12/09/1980US4238761 Integrated gate assisted turn-off, amplifying gate thyristor with narrow lipped turn-off diode
12/09/1980US4238706 Soft x-ray source and method for manufacturing the same
12/09/1980US4238694 Silicon or gallium arsenide
12/09/1980US4238685 Arrangement for the production of electronic semiconductor components
12/09/1980US4238682 High-power X-ray source
12/09/1980US4238680 Method and device for setting and correcting errors of an electron optical condenser of a microprojector
12/09/1980US4238559 Photoresists
12/09/1980US4238528 Coating electronic circuits with a polyamide, solvent, and nonionic fluorocarbon surfactant; curing to a polyimide
12/09/1980US4238527 Method of providing metal bumps on an apertured substrate
12/09/1980US4238436 Method of obtaining polycrystalline silicon
12/09/1980US4238278 Polycrystalline silicon oxidation method for making shallow and deep isolation trenches
12/09/1980US4238275 Pyrocatechol-amine-water solution for the determination of defects
12/09/1980US4238232 Indium-antimony
12/09/1980US4237607 Silicon, copper, lamination, etching
12/09/1980US4237601 Method of cleaving semiconductor diode laser wafers
12/09/1980US4237600 Lamination, etching
12/09/1980CA1091363A1 Radiation heated acceleration
12/09/1980CA1091362A1 Power transistor
12/09/1980CA1091361A1 Semiconductor device having an amorphous silicon active region
12/09/1980CA1091349A1 Device for reproducing the charge stored in an input capacitor in a plurality of output capacitors
12/09/1980CA1091312A1 High field capacitor structure employing a carrier trapping region
12/09/1980CA1091308A1 Device for coupling transistors operated in i.sup.2l to a transistor operated at a higher bias-current
12/09/1980CA1091139A1 Method for selective etching of titaniumdioxide
12/02/1980US4237487 Monolithic semiconductor integrated circuit for television receivers
12/02/1980US4237473 Gallium phosphide JFET
12/02/1980US4237216 Epoxidized bisphenol phenolic resins cured with polyunsaturated compounds useful as a negative resist
12/02/1980US4236948 Process for doping semiconductor crystals
12/02/1980US4236947 Fabrication of grown-in p-n junctions using liquid phase epitaxial growth of silicon
12/02/1980US4236851 Disc handling system and method
12/02/1980US4236830 CCD Parallel-serial and serial-parallel charge transfer method and apparatus
12/02/1980US4236306 Method for mounting devices on a substrate
12/02/1980US4236301 Apparatus for mounting devices on a substrate
12/02/1980US4236296 Etch method of cleaving semiconductor diode laser wafers
12/02/1980US4236294 High performance bipolar device and method for making same
11/1980
11/27/1980WO1980002624A1 Semiconductive memory device and fabricating method therefor
11/27/1980WO1980002623A1 Method of fabricating semiconductor device
11/27/1980WO1980002622A1 Boat for conveying semiconductor substrates
11/27/1980WO1980002605A1 Mask structure for x-ray lithography
11/26/1980EP0019560A1 Multiple-drain MOS transistor logic gates
11/26/1980EP0019468A1 Method of surface-treating semiconductor substrate
11/26/1980EP0019456A1 Semiconductor devices and method for producing the same
11/26/1980EP0019391A1 Improvement in method of manufacturing electronic device having multilayer wiring structure
11/26/1980EP0019370A1 Plasma reactor apparatus and process for the plasma etching of a workpiece in such a reactor apparatus
11/26/1980EP0019355A1 Transistor structure
11/26/1980EP0019272A1 Method for diffusing p-type dopants into silicon wafers
11/26/1980EP0019186A1 Joining the connection wires of semiconductor systems to the carrier elements
11/26/1980EP0019123A2 Process for the phototechnical production of relief structures
11/26/1980EP0019122A2 Process for the phototechnical production of relief structures
11/26/1980EP0019119A2 Method of forming a short-channel field-effect transistor and field-effect transistor made by that method
11/26/1980EP0019064A1 Chemical or electrochemical process for selectively removing material
11/26/1980EP0019063A1 Electrically programmable field-effect transistor and process for its manufacture
11/26/1980EP0019003A1 Method of manufacturing semiconductor laser devices
11/25/1980US4236171 High power transistor having emitter pattern with symmetric lead connection pads