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