| 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) |
|---|
| 01/08/1991 | US4984045 Semiconductor |
| 01/08/1991 | US4984042 MOS transistors using selective polysilicon deposition |
| 01/08/1991 | US4984041 High voltage thin film transistor with second control electrode |
| 01/08/1991 | US4984040 Semiconductor |
| 01/08/1991 | US4984039 Tapered trench structure and process |
| 01/08/1991 | US4984038 Semiconductor memory and method of producing the same |
| 01/08/1991 | US4984037 Semiconductor device with conductive rectifying rods |
| 01/08/1991 | US4984036 Field effect transistor with multiple grooves |
| 01/08/1991 | US4984033 Thin film semiconductor device with oxide film on insulating layer |
| 01/08/1991 | US4984031 Integrated circuit arrangement |
| 01/08/1991 | US4984030 Vertical MOSFET DRAM |
| 01/08/1991 | US4983937 Magnetostatic wave band-pass-filter |
| 01/08/1991 | US4983911 Voltage imaging system using electro-optics |
| 01/08/1991 | US4983908 Probing card for wafer testing and method of manufacturing the same |
| 01/08/1991 | US4983864 Electronic beam drawing apparatus |
| 01/08/1991 | US4983842 Image reading apparatus |
| 01/08/1991 | US4983650 Fine polishing composition for wafers |
| 01/08/1991 | US4983548 Method of fabricating a semiconductor device including removal of electric charges |
| 01/08/1991 | US4983547 Then covering with aluminum or alloy, heat treatment to precipitate silicon into aluminum film |
| 01/08/1991 | US4983546 Method for curing spin-on-glass film by utilizing ultraviolet irradiation |
| 01/08/1991 | US4983545 Planarization of dielectric films on integrated circuits |
| 01/08/1991 | US4983544 Silicide bridge contact process |
| 01/08/1991 | US4983543 Growing refractory metal in groove in insulating layer |
| 01/08/1991 | US4983540 Ultrafine ion beam, semiconductors, optoelectronic integrated circuits |
| 01/08/1991 | US4983539 Crystallization from amorphous nucleation surface, crystal regions with differing electrical properties |
| 01/08/1991 | US4983538 Semiconductor on insulator structure |
| 01/08/1991 | US4983537 Method of making a buried oxide field isolation structure |
| 01/08/1991 | US4983536 Method of fabricating junction field effect transistor |
| 01/08/1991 | US4983535 Parasitic bipolar transistor cannot be turned on |
| 01/08/1991 | US4983534 Heterojunction bipolar transistor |
| 01/08/1991 | US4983533 High-density electronic modules - process and product |
| 01/08/1991 | US4983532 Burying a metal collector electrode in a hole with dielectric coating on sidewalls |
| 01/08/1991 | US4983531 Method of fabricating a single polysilicon bipolar transistor which is compatible with a method of fabricating CMOS transistors |
| 01/08/1991 | US4983500 Resolution, contrast |
| 01/08/1991 | US4983492 Positive dye photoresist compositions with 2,4-bis(phenylazo)resorcinol |
| 01/08/1991 | US4983419 Method for generating thin layers on a silicone base |
| 01/08/1991 | US4983254 Processing for stripping organic material |
| 01/08/1991 | US4983253 Magnetically enhanced RIE process and apparatus |
| 01/08/1991 | US4983251 Method of manufacturing semiconductor devices |
| 01/08/1991 | US4983250 Method of laser patterning an electrical interconnect |
| 01/08/1991 | US4983249 Method for producing semiconductive single crystal |
| 01/08/1991 | US4983226 Semiconductors, insulation, stress resistance, masking, dielectrics, field oxide |
| 01/08/1991 | US4983115 Molding apparatus for sealing semiconductor devices including a mold cleaning device |
| 01/08/1991 | US4983110 Resin encapsulating apparatus for semiconductor devices |
| 01/08/1991 | US4983103 Annular plunger pump |
| 01/08/1991 | US4983093 Semiconductor |
| 01/08/1991 | US4982753 Wafer etching, cleaning and stripping apparatus |
| 01/08/1991 | US4982728 Apparatus for assembling semiconductor devices |
| 01/08/1991 | US4982694 Automatic coating system |
| 01/08/1991 | US4982693 Semiconductor wafer |
| 01/08/1991 | US4982495 Polyimide film on copper foil, integrated circuits |
| 01/08/1991 | CA1278884C Semiconductor device based on charge emission from a quantum well |
| 01/08/1991 | CA1278883C Process for making self-aligning thin film transistors |
| 01/08/1991 | CA1278880C Apparatus for measuring characteristics of electronic devices |
| 01/08/1991 | CA1278879C Wafer flip apparatus |
| 01/08/1991 | CA1278863C Charge-coupled device |
| 01/08/1991 | CA1278849C Active matrix display screen using hydrogenated amorphous silicon carbide and process for producing this screen |
| 01/08/1991 | CA1278768C Device fabrication through etching a substrate with plasma confined to substrate area |
| 01/08/1991 | CA1278767C Downstream etching of substrates separated from plasma |
| 01/07/1991 | CA2019693A1 Acid-hardening photoresists of improved sensitivity |
| 01/03/1991 | DE4018977A1 EEPROM with NAND memory cells - has potential stabiliser above semiconductor support layer, next to respective data transmission line |
| 01/03/1991 | DE4004844C1 Copper metallisation on ceramic substrate - obtd. by bonding copper foil directly to whole surface of substrate, then masking and etching |
| 01/03/1991 | DE3920235A1 Schaltnetzteil Switching power supply |
| 01/03/1991 | DE3818504A1 Verfahren und vorrichtung fuer die kristallisation duenner halbleiterschichten auf einem substratmaterial Method and apparatus for crystallization semiconductor thin film on a substrate material |
| 01/02/1991 | EP0406025A2 Method for fabricating a semiconductor device in which an insulating layer thereof has a uniform thickness |
| 01/02/1991 | EP0406007A2 Non volatile semiconductor memory device |
| 01/02/1991 | EP0405996A1 Method of manufacturing a bipolar semiconductor memory |
| 01/02/1991 | EP0405979A2 Method of forming a bipolar transistor having closely spaced device regions |
| 01/02/1991 | EP0405957A1 Deep U.V. photoresist compositions containing polycyclic cyclopentane -2- diazo-1,3-dione |
| 01/02/1991 | EP0405947A2 Method of manufacturing thick-film devices |
| 01/02/1991 | EP0405923A2 Method for forming variable width isolation structures |
| 01/02/1991 | EP0405896A2 Process for growing crystal |
| 01/02/1991 | EP0405886A2 Surface treatment agent for fine surface treatment |
| 01/02/1991 | EP0405877A2 Thermally optimized interdigitated transistor |
| 01/02/1991 | EP0405875A1 Method for deposition of zinc sulfide films |
| 01/02/1991 | EP0405871A2 Balanced capacitance lead frame for integrated circuits |
| 01/02/1991 | EP0405865A2 Method of connecting opposed pairs of contacts of detector and readout microchips in a hybrid detector array assembly |
| 01/02/1991 | EP0405855A2 Ion implanting apparatus and process for fabricating semiconductor integrated circuit device by using the same apparatus |
| 01/02/1991 | EP0405850A2 Dielectric formation process and devices produced thereby |
| 01/02/1991 | EP0405849A2 Severable conductive path in an integrated-circuit device |
| 01/02/1991 | EP0405848A2 Method and apparatus for tapered etching |
| 01/02/1991 | EP0405833A2 Programmable logic level input buffer |
| 01/02/1991 | EP0405832A1 Doping procedures for semiconductor devices |
| 01/02/1991 | EP0405822A1 Semiconductor power device |
| 01/02/1991 | EP0405689A1 Process for removing defects in a metallized semi-conductor device |
| 01/02/1991 | EP0405668A1 Vacuum system |
| 01/02/1991 | EP0405660A2 A method of manufacturing a semiconductor device |
| 01/02/1991 | EP0405659A2 A method of manufacturing a semiconductor device |
| 01/02/1991 | EP0405586A1 Semiconductor device and method of burning in the same |
| 01/02/1991 | EP0405585A2 A method of manufacturing a semiconductor device |
| 01/02/1991 | EP0405576A2 Semiconductor memory device |
| 01/02/1991 | EP0405564A2 Quantum wire field effect transistor |
| 01/02/1991 | EP0405501A2 Semiconductor device |
| 01/02/1991 | EP0405500A2 Method of manufacturing semiconductor device |
| 01/02/1991 | EP0405460A2 Semiconductor device using standard cell system |
| 01/02/1991 | EP0405458A2 Ultraviolet-erasable type non-volatile semiconductor memory device having multilayered wiring structure |
| 01/02/1991 | EP0405451A1 Method for producing a polycrystalline silicon layer with definite grain size and texture on a substrat |
| 01/02/1991 | EP0405422A1 Irradiation and annealing of semiconductor devices for improved device characteristics |
| 01/02/1991 | EP0405401A2 Apparatus for transferring electric charges |
| 01/02/1991 | EP0405330A2 Flagless leadframe, package and method |