| 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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| 03/01/1990 | DE3828379A1 Method for producing small openings in thin films |
| 02/28/1990 | EP0356346A1 Large-scale integrated EPROM device |
| 02/28/1990 | EP0356300A1 High-density integrated-circuit carrier, and method of manufacturing same |
| 02/28/1990 | EP0356218A2 Semiconductor memories and methods of manufacturing such memories |
| 02/28/1990 | EP0356202A2 Mosfet and fabrication method |
| 02/28/1990 | EP0356190A2 Photonic-integrated-circuit fabrication process |
| 02/28/1990 | EP0356059A2 Process for doping crystals of wide band gap semiconductors |
| 02/28/1990 | EP0356039A1 MOS semiconductor integrated circuit |
| 02/28/1990 | EP0356037A2 Method of making an electro-optical device with inverted transparent substrate |
| 02/28/1990 | EP0356020A1 A bias voltage generator for static CMOS circuits |
| 02/28/1990 | EP0355965A2 A method of achieving selective inhibition and control of adhesion in thick-film conductors |
| 02/28/1990 | EP0355955A2 Connection for semiconductor devices or integrated circuits by coated wires and method of manufacturing the same |
| 02/28/1990 | EP0355951A2 Semiconductor device with memory cell region and a peripheral circuit and method of manufacturing the same |
| 02/28/1990 | EP0355934A2 Photobleachable composites |
| 02/28/1990 | EP0355913A1 Method of manufacturing a device |
| 02/28/1990 | EP0355852A2 Transfer apparatus for lead frame |
| 02/28/1990 | EP0355841A2 Automatic routing method using prioritized routability indices |
| 02/28/1990 | EP0355833A2 Method of producing compound semiconductor single crystal |
| 02/28/1990 | EP0355799A2 Method of producing a bipolar transistor |
| 02/28/1990 | EP0355770A2 Standard cell and standard-cell-type integrated circuit |
| 02/28/1990 | EP0355769A2 Clock supply circuit |
| 02/28/1990 | EP0355756A1 Low dielectric constant compositions |
| 02/28/1990 | EP0355736A2 Process for the production of an inorganic thin film on a substrate by means of a target |
| 02/28/1990 | EP0355691A2 Semiconductor device and process for producing the same |
| 02/28/1990 | EP0355658A2 Semiconductor diffusion furnace inner tube |
| 02/28/1990 | EP0355657A1 Method of depositing a tungsten film |
| 02/28/1990 | EP0355619A1 Method of producing a recessed gate transistor |
| 02/28/1990 | EP0355501A2 Bipolar transistor as protection device for integrated circuits |
| 02/28/1990 | EP0355478A1 Improved lift-off process for terminal metals |
| 02/28/1990 | EP0355464A2 Heterojunction bipolar transistor formed on a critically misoriented substrate |
| 02/28/1990 | EP0355366A2 Process for manufacturing silicon boron nitride layers for integrated semiconductor circuits |
| 02/28/1990 | EP0355339A2 Process for making self-aligned contacts |
| 02/28/1990 | EP0204387B1 Semiconductor device for making decoupling capacities placed between supply and earth of integrated circuits |
| 02/28/1990 | EP0201970B1 Charge transfer device provided with inductive elements |
| 02/28/1990 | CN1040116A 垂直双极晶体管 Vertical bipolar transistor |
| 02/28/1990 | CN1039987A Solder and an electronic circuit using the same |
| 02/27/1990 | US4905314 Semiconductor integrated circuit device having an object circuit to which output voltages of the sub- and main booster circuits are applied |
| 02/27/1990 | US4905245 Semiconductor laser device and method of manufacturing same |
| 02/27/1990 | US4905240 Semi-custom-made integrated circuit device |
| 02/27/1990 | US4905193 Large scale integrable memory cell with a trench capacitor wherein the trench edge is surrounded by a field oxide region |
| 02/27/1990 | US4905191 Microcomputer with built-in EPROM and test mode |
| 02/27/1990 | US4905078 Semiconductor device |
| 02/27/1990 | US4905073 Integrated circuit with improved tub tie |
| 02/27/1990 | US4905072 Semiconductor element |
| 02/27/1990 | US4905069 Darlington transistor arrangement |
| 02/27/1990 | US4905068 Semiconductor device having interconnection layers of T-shape cross section |
| 02/27/1990 | US4905067 Integrated circuit for driving inductive loads |
| 02/27/1990 | US4905066 Thin-film transistor |
| 02/27/1990 | US4905064 Semiconductor memory device having stacked-capacitor type memory cells |
| 02/27/1990 | US4905063 Floating gate memories |
| 02/27/1990 | US4905062 Planar famos transistor with trench isolation |
| 02/27/1990 | US4905061 Schottky gate field effect transistor |
| 02/27/1990 | US4905041 Exposure apparatus |
| 02/27/1990 | US4904951 Method and circuit for reducing effects of distributed capacitance associated with large thin film resistors |
| 02/27/1990 | US4904933 Integrated circuit probe station |
| 02/27/1990 | US4904902 Ion implanting system |
| 02/27/1990 | US4904886 Gate array with high driving ability cells |
| 02/27/1990 | US4904885 Substrate bias circuit having substrate bias voltage clamp and operating method therefor |
| 02/27/1990 | US4904883 Semiconductor integrated circuit having a DC test function |
| 02/27/1990 | US4904873 Method of producing and guiding intensive, large-area ion, electron and x-ray beams |
| 02/27/1990 | US4904621 Flowing plasma through baffles improves uniformity of velocity distribution and wafer treatment |
| 02/27/1990 | US4904620 Vapor deposition of alternating layers, heat treatment, homogenizing |
| 02/27/1990 | US4904619 Method of forming Josephson junction devices |
| 02/27/1990 | US4904618 Secondary mobile dope removal; solubility |
| 02/27/1990 | US4904617 Method for separating monolithically produced laser diodes |
| 02/27/1990 | US4904616 Method of depositing arsine, antimony and phosphine substitutes |
| 02/27/1990 | US4904615 Method of making a read only memory device |
| 02/27/1990 | US4904614 Method of manufacturing lateral IGFETS including reduced surface field regions |
| 02/27/1990 | US4904613 Method of manufacturing a DMOS device |
| 02/27/1990 | US4904612 Method for manufacturing a planar, self-aligned emitter-base complex |
| 02/27/1990 | US4904611 Formation of large grain polycrystalline films |
| 02/27/1990 | US4904610 Mounting wafer on substrate, cutting grooves, filling with resin, curing |
| 02/27/1990 | US4904609 Method of making symmetrical blocking high voltage breakdown semiconductor device |
| 02/27/1990 | US4904570 Method of using a projection aligner for photoetching |
| 02/27/1990 | US4904564 Phenolic-formaldehyde novolak; diazo sensitizer; imidazole, benzimidazole, triazole or indazole to increase solubility |
| 02/27/1990 | US4904515 Heat-treatment member for semiconductor elements |
| 02/27/1990 | US4904499 Die bonding method |
| 02/27/1990 | US4904338 Vapor depositing carbon on the surface of silicon dioxide |
| 02/27/1990 | US4904153 Transporting robot for semiconductor wafers |
| 02/27/1990 | US4904143 Apparatus for the continuous feeding of material to be melted |
| 02/27/1990 | US4904087 Method for aligning photomasks |
| 02/27/1990 | US4904012 Suction device |
| 02/27/1990 | US4903886 Method and apparatus for fastening semiconductor components to substrates |
| 02/27/1990 | US4903885 Method and apparatus for fastening electronic components to substrates |
| 02/27/1990 | US4903883 Apparatus for ultrasonic contacting wire connection of circuits to electronic components |
| 02/27/1990 | US4903754 Method and apparatus for the transmission heat to or from plate like object |
| 02/27/1990 | US4903717 Support for slice-shaped articles and device for etching silicon wafers with such a support |
| 02/27/1990 | US4903610 Railway carrier apparatus for semiconductor wafers |
| 02/27/1990 | US4903401 Leadframe silver bleed elimination |
| 02/27/1990 | CA1266222A1 Apparatus for replenishing a melt |
| 02/22/1990 | WO1990001805A1 Lens arrays for light sensitive devices |
| 02/22/1990 | WO1990001804A1 Method and apparatus for forming a side wall contact in a nonvolatile electrically alterable memory cell |
| 02/22/1990 | WO1990001801A2 Monolithically integrated electronic apparatus |
| 02/22/1990 | WO1990001797A1 Method of manufacturing hermetically sealed compression bonded circuit assemblies |
| 02/22/1990 | WO1990001796A1 Process for coating and levelling structured surfaces |
| 02/22/1990 | WO1990001795A1 Self-aligned silicide process in forming semiconductor sidewalls |
| 02/22/1990 | WO1990001794A1 Method of forming a semiconductor thin film and apparatus therefor |
| 02/22/1990 | WO1990001793A1 Method and apparatus for framing a film mounted integrated circuit |
| 02/22/1990 | WO1990001751A1 Led array printhead and method of making same |
| 02/22/1990 | WO1990001726A1 Light-sensitive novolac resins |