| 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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| 01/16/1990 | US4893742 Ultrasonic laser soldering |
| 01/16/1990 | US4893509 Method and product for fabricating a resonant-bridge microaccelerometer |
| 01/16/1990 | US4893403 Chip alignment method |
| 01/11/1990 | WO1990000314A2 Method of activation of superconductors and devices produced thereby |
| 01/11/1990 | WO1990000312A1 Vlsi bipolar process and keyhole transistor |
| 01/11/1990 | WO1990000311A1 Plasma-nitridated self-aligned tungsten system for vlsi interconnections |
| 01/11/1990 | WO1990000310A1 Cryogenic process for metal lift-off |
| 01/11/1990 | WO1990000155A1 Ultra-pure water supply piping arrangement apparatus |
| 01/11/1990 | DE3922456A1 Semiconductor storage (memory) device and method of production thereof |
| 01/11/1990 | DE3922270A1 Verfahren zur herstellung von silicium-germanium-legierungen A process for the production of silicon-germanium alloys |
| 01/11/1990 | DE3822598A1 Adjusting arrangement and method for adjusting a gripping device of a robot arm for handling a semiconductor wafer |
| 01/11/1990 | DE3822597A1 Adjusting device and method for adjusting a robot arm for use in automated production areas, in particular in semiconductor technology |
| 01/11/1990 | DE3821775A1 Semiconductor layer structure for a laser diode having a buried heterostructure |
| 01/10/1990 | EP0350462A2 Regulation of the output voltage of a voltage multiplier |
| 01/10/1990 | EP0350461A2 CMOS logic circuit for high voltage operation |
| 01/10/1990 | EP0350451A2 Method for the production of electro-active Langmuir-Blodgett films |
| 01/10/1990 | EP0350316A1 Cleaning and drying of electronic assemblies |
| 01/10/1990 | EP0350123A1 Appliance for characterising semiconductor samples by high-resolution electroluminescence at a low temperature |
| 01/10/1990 | EP0350091A2 Tilted channel charge-coupled device |
| 01/10/1990 | EP0350086A2 Tilted channel, serial parallel-serial, charge coupled device |
| 01/10/1990 | EP0350057A1 Semiconductor memory |
| 01/10/1990 | EP0350021A2 Removal of surface contaminants by irradiation from a high-energy source |
| 01/10/1990 | EP0349890A2 ESD low resistance input structure |
| 01/10/1990 | EP0349803A2 Radiation-curable mixture and radiation-sensitive recording material prepared therefrom for highly energetic radiation |
| 01/10/1990 | EP0349790A2 Ohmic electrode for n-type GaAs and method for its manufacture |
| 01/10/1990 | EP0349781A2 Metal organic vapor phase epitaxial growth of group III-V compounds |
| 01/10/1990 | EP0349775A2 Flash eeprom memory systems and methods of using them |
| 01/10/1990 | EP0349774A2 Highly compact eprom and flash eeprom divices |
| 01/10/1990 | EP0349756A2 Method of making electric circuit device |
| 01/10/1990 | EP0349741A2 Semiconductor device enhanced for optical interaction |
| 01/10/1990 | EP0349703A2 Multilayer field-effect transistor |
| 01/10/1990 | EP0349696A1 Method of depositing metal on an aluminium substrate |
| 01/10/1990 | EP0349695A1 Method of depositing metal on a silicon substrate |
| 01/10/1990 | EP0349633A1 Polysilicon thin film process |
| 01/10/1990 | EP0349632A1 Gap sensing/adjustment apparatus and method for a lithography machine. |
| 01/10/1990 | EP0349622A1 Logic gate |
| 01/10/1990 | EP0349605A1 Semiconductor devices with programmable passive-component layer and process for producing the same |
| 01/10/1990 | EP0349556A1 Process and device for the surface treatment of semiconductors by particle bombardment. |
| 01/10/1990 | EP0349549A1 Support assembly for integrated circuits |
| 01/10/1990 | EP0201585B1 Semiconductors having shallow, hyperabrupt doped regions, and process for preparation thereof using ion implanted impurities |
| 01/10/1990 | EP0191057B1 Electrical contact in semiconductor devices |
| 01/10/1990 | CN1038721A Electronic parts, encapsulant for electronic parts, and encapsulating method |
| 01/10/1990 | CN1038673A Microwave plasma treating apparatus |
| 01/10/1990 | CN1006440B Hybrid and multi-layer circuit |
| 01/09/1990 | US4893275 High voltage switching circuit in a nonvolatile memory |
| 01/09/1990 | US4893273 Semiconductor memory device for storing image data |
| 01/09/1990 | US4893272 Ferroelectric retention method |
| 01/09/1990 | US4893212 Protection of power integrated circuits against load voltage surges |
| 01/09/1990 | US4893174 High density integration of semiconductor circuit |
| 01/09/1990 | US4893172 Connecting structure for electronic part and method of manufacturing the same |
| 01/09/1990 | US4893171 Semiconductor device with resin bonding to support structure |
| 01/09/1990 | US4893170 Semiconductor device with multi-level wiring in a gate array |
| 01/09/1990 | US4893169 Lead frame and a process for the production of a lead with this lead frame |
| 01/09/1990 | US4893168 Semiconductor integrated circuit device including bonding pads and fabricating method thereof |
| 01/09/1990 | US4893167 Method for programmable laser connection of two superimposed conductors of the interconnect system of an integrated circuit |
| 01/09/1990 | US4893164 Complementary semiconductor device having high switching speed and latchup-free capability |
| 01/09/1990 | US4893163 Semiconductor wafer |
| 01/09/1990 | US4893160 Method for increasing the performance of trenched devices and the resulting structure |
| 01/09/1990 | US4893155 Heterojunction field effect transistor device and process of fabrication thereof |
| 01/09/1990 | US4893074 Electronic device testing system |
| 01/09/1990 | US4892845 Phosphosilicate glass |
| 01/09/1990 | US4892844 Making a low resistance three layered contact for silicon devices |
| 01/09/1990 | US4892843 Reduction of tungsten hexafluoride to form two tungsten layer, reduction with silane and hydrogen |
| 01/09/1990 | US4892842 Method of treating an integrated circuit |
| 01/09/1990 | US4892841 Aluminum wire |
| 01/09/1990 | US4892840 Electrically programmable read only memory, semiconductors |
| 01/09/1990 | US4892839 Method of manufacturing a semiconductor device with polysilicon resistors and field plate |
| 01/09/1990 | US4892838 Method of manufacturing an insulated gate field effect transistor |
| 01/09/1990 | US4892837 Method for manufacturing semiconductor integrated circuit device |
| 01/09/1990 | US4892836 One step photolithography |
| 01/09/1990 | US4892835 Semiconductors |
| 01/09/1990 | US4892801 Photoresists |
| 01/09/1990 | US4892761 Surface treatment method and apparatus therefor |
| 01/09/1990 | US4892753 Plasma enhanced chemical vapor deposition, decomposition of tetraethyl silicate |
| 01/09/1990 | US4892751 Method of and apparatus for forming a thin film |
| 01/09/1990 | US4892635 Reactive ion etching with carbon dioxide plasma |
| 01/09/1990 | US4892614 Semiconductors, large scale integration, masking, etching |
| 01/09/1990 | US4892613 Process for etching light-shielding thin film |
| 01/09/1990 | US4892612 Polishing method |
| 01/09/1990 | US4892455 Wafer alignment and transport mechanism |
| 01/09/1990 | US4892451 Apparatus for the quasi-continuous treatment of substrates |
| 01/09/1990 | US4892343 Vacuum pencil |
| 01/09/1990 | US4892245 Controlled compression furnace bonding |
| 01/09/1990 | US4892122 Probe pin alignment tool |
| 01/09/1990 | CA1264381A1 Fabrication of a bipolar transistor with a polysilicon ribbon |
| 01/09/1990 | CA1264379A1 Process for fabricating multilevel metal integrated circuits and structures produced thereby |
| 01/09/1990 | CA1264366A1 Method for optimizing process parameters in photoactive semiconductor manufacturing in situ |
| 01/08/1990 | EP0342208A4 Mass limited target. |
| 01/04/1990 | DE3921038A1 Semiconductor substrate and method of fabrication thereof |
| 01/04/1990 | DE3920451A1 EPROM cell having trench insulation and method for production thereof |
| 01/04/1990 | DE3822350A1 Method for removing metal impurities on semiconductor crystal surfaces |
| 01/04/1990 | DE3822073A1 Method for producing compound semiconductor thin films |
| 01/03/1990 | EP0349411A2 Photoresists resistant to oxygen plasmas |
| 01/03/1990 | EP0349364A1 Device for holding a thin substrate, particularly made of a semiconducting material |
| 01/03/1990 | EP0349318A2 Methods of making integrated circuit packages |
| 01/03/1990 | EP0349294A1 I/O cells in semiconductor integrated circuits |
| 01/03/1990 | EP0349255A2 A thin-film transistor array |
| 01/03/1990 | EP0349107A2 Semiconductor devices |
| 01/03/1990 | EP0349095A2 Method of making a metal wire for use in integrated circuits. |
| 01/03/1990 | EP0349070A2 A method of manufacturing a semiconductor device |