| 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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| 01/24/1990 | EP0351749A2 Method of manufacturing semiconductor devices, and leadframe and differential overlapping apparatus therefor |
| 01/24/1990 | EP0351719A2 Temperature compensated bipolar circuits |
| 01/24/1990 | EP0351677A2 Passivated P-N junction in mesa semiconductor structure |
| 01/24/1990 | EP0351634A2 Semiconductor circuit for fast switching processes |
| 01/24/1990 | EP0351622A2 Wet etching of cured polyimide |
| 01/24/1990 | EP0351581A1 High-density integrated circuit and method for its production |
| 01/24/1990 | EP0351555A2 Recording material polymerisable by radiation and process for the manufacture of relief images |
| 01/24/1990 | EP0351505A2 Method for passivating a compound semiconductor surface |
| 01/24/1990 | EP0351413A1 Method and apparatus for production of three-dimensional objects by photosolidification. |
| 01/24/1990 | EP0204724B1 Method for deposition of gallium arsenide from vapor phase gallium-arsenic complexes |
| 01/24/1990 | EP0135504B1 Substrate bias control circuit and method |
| 01/24/1990 | CN1039152A Method of manufacturing semiconductor device, in which during deposition of metal metal silicide is formed |
| 01/24/1990 | CN1039151A Method of manufacturing semiconductor device |
| 01/24/1990 | CN1006597B Process to obtain thin film lines |
| 01/23/1990 | US4896295 Eprom memory cell with two symmetrical half-cells and separate floating gates |
| 01/23/1990 | US4896293 Dynamic ram cell with isolated trench capacitors |
| 01/23/1990 | US4896272 Computer-controlled automatic logic design system for semiconductor integrated circuit devices |
| 01/23/1990 | US4896206 Video detection system |
| 01/23/1990 | US4896204 Multilayer film for interconnection, aluminum, aluminum alloy, aluminum oxide |
| 01/23/1990 | US4896203 Heterojunction bipolar transistor |
| 01/23/1990 | US4896201 Semiconductor detector having integrated coupling capacitors and intergrated dc biasing structures |
| 01/23/1990 | US4896199 Semiconductor device with protective means against overheating |
| 01/23/1990 | US4896197 Semiconductor memory device having trench and stacked polysilicon storage capacitors |
| 01/23/1990 | US4896194 Semiconductor device having an integrated circuit formed on a compound semiconductor layer |
| 01/23/1990 | US4896108 Test circuit for measuring specific contact resistivity of self-aligned contacts in integrated circuits |
| 01/23/1990 | US4896055 Semiconductor integrated circuit technology for eliminating circuits or arrays having abnormal operating characteristics |
| 01/23/1990 | US4896045 Electron beam head and patterning apparatus including detection of secondary or reflected electrons |
| 01/23/1990 | US4896034 Method of identifying a semiconductor wafer utilizing a light source and a detector |
| 01/23/1990 | US4895972 Process for lowering the dielectric constant of polyimides using diamic acid additives |
| 01/23/1990 | US4895811 Method of manufacturing semiconductor device |
| 01/23/1990 | US4895810 Improved alignment between layers, semiconductors |
| 01/23/1990 | US4895779 Method of forming a T shaped control electrode through an X-ray mask |
| 01/23/1990 | US4895735 Thermal energy, vapor deposition |
| 01/23/1990 | US4895617 Amine oxide surfactant |
| 01/23/1990 | US4895616 Semiconductors |
| 01/23/1990 | US4895520 Method of fabricating a submicron silicon gate MOSFETg21 which has a self-aligned threshold implant |
| 01/23/1990 | US4895486 Wafer monitoring device |
| 01/23/1990 | US4895447 Phase-sensitive interferometric mask-wafer alignment |
| 01/23/1990 | US4895291 Coating housing and cover with tin or indium, alloying |
| 01/23/1990 | US4895176 Chloro-fluoro-carbon cleaning apparatus |
| 01/23/1990 | US4895107 Photo chemical reaction apparatus |
| 01/23/1990 | US4894896 Precision centering device |
| 01/23/1990 | CA1264872A1 Mounting of an integrated circuit on a support |
| 01/23/1990 | CA1264870A1 Integrated circuit manufacturing process |
| 01/23/1990 | CA1264869A1 Conversion process for passivating short circuit current paths in semiconductor devices and articles thereby produced |
| 01/23/1990 | CA1264868A1 Semiconductor defect monitor for diagnosing processing-induced defects |
| 01/23/1990 | CA1264866A1 Complementary lateral insulated gate rectifiers |
| 01/23/1990 | CA1264865A1 Semiconductor interconnection structure |
| 01/23/1990 | CA1264712A1 Laser beam homogenizer |
| 01/18/1990 | DE3910449A1 Wafer made of semiconductor material |
| 01/18/1990 | DE3824138A1 Arrangement for rinsing semi-conductor crystal wafers arranged in trays |
| 01/18/1990 | DE3824127A1 Appliance for heat treatment of the surface of a substrate, especially for crystallising polycrystalline or amorphous substrate material |
| 01/17/1990 | EP0351331A1 Integrated-circuit structure for the isolation between components |
| 01/17/1990 | EP0351316A1 Process for manufacturing an integrated memory-cell |
| 01/17/1990 | EP0351092A2 Method for the formation of monomolecular adsorption films or built-up films of monomolecular layers using silane compounds having an acetylene or diacetylene bond |
| 01/17/1990 | EP0351007A1 Method of manufacturing a semiconductor device, in which isolated conductor tracks are provided on a surface of a semiconductor body |
| 01/17/1990 | EP0351001A1 Method for making a semi-conductor device with at least one level of interconnection with small dimensioned via holes |
| 01/17/1990 | EP0350997A2 Reactive ion etching of a silicon-bearing material with hydrobromic acid |
| 01/17/1990 | EP0350961A2 Semiconductor device having thin film resistor and method of producing same |
| 01/17/1990 | EP0350955A2 Optical reduction system |
| 01/17/1990 | EP0350879A2 Output buffer circuit of semiconductor integrated circuit |
| 01/17/1990 | EP0350873A2 Method for forming pattern and method for making semiconductor device |
| 01/17/1990 | EP0350845A2 Semiconductor device with doped regions and method for manufacturing it |
| 01/17/1990 | EP0350816A2 Fast power diode and process for manufacturing |
| 01/17/1990 | EP0350771A2 Electrically erasable, electrically programmable read-only memory cell with a self-aligned tunnel window |
| 01/17/1990 | EP0350752A2 Holding device for a disc and its use |
| 01/17/1990 | EP0350670A2 Semiconductor device with a high breakdown voltage |
| 01/17/1990 | EP0350610A2 Method of forming a bipolar transistor having self-aligned emitter-base using selective and non-selective epitaxy |
| 01/17/1990 | EP0350576A2 IC connection/disconnection mechanism and method for carrying out the connection/disconnection |
| 01/17/1990 | EP0350531A2 Dopant film and methods of diffusing impurity into and manufacturing a semiconductor wafer |
| 01/17/1990 | EP0218613B1 Device for the alignment, testing and/or measurement of two-dimensional objects |
| 01/17/1990 | EP0154650B1 Method for interconnecting metallic layers |
| 01/17/1990 | EP0154629B1 Dustfree packaging container and method |
| 01/17/1990 | CN1006508B Solid-state image pick-up device with uniform distribution of dopant therein and production method therefor |
| 01/17/1990 | CN1006506B Integrated circuit manufacturing process |
| 01/16/1990 | US4894801 Stacked MOS transistor flip-flop memory cell |
| 01/16/1990 | US4894751 Printed circuit board for electronics |
| 01/16/1990 | US4894705 Semiconductor device |
| 01/16/1990 | US4894704 Lead frame having projections for resin molding |
| 01/16/1990 | US4894702 High efficiency, small geometry semiconductor devices |
| 01/16/1990 | US4894697 Ultra dense dram cell and its method of fabrication |
| 01/16/1990 | US4894696 Dynamic random access memory having a trench capacitor |
| 01/16/1990 | US4894695 Semiconductor device with no stress generated at the trench corner portion and the method for making the same |
| 01/16/1990 | US4894694 MOSFET structure and method for making same |
| 01/16/1990 | US4894693 Storage capacitor of titanium nitride |
| 01/16/1990 | US4894692 Integrated circuit |
| 01/16/1990 | US4894691 Compound semiconductor device with superlattice channel region |
| 01/16/1990 | US4894690 Thin film transistor array incorporating a shorted circuit bypass technique |
| 01/16/1990 | US4894622 Integrated current-mirror arrangement comprising vertical transistors |
| 01/16/1990 | US4894540 Image forming method using secondary electrons from object for noise elimination |
| 01/16/1990 | US4894353 Method of fabricating passivated tunnel oxide |
| 01/16/1990 | US4894352 Deposition of silicon-containing films using organosilicon compounds and nitrogen trifluoride |
| 01/16/1990 | US4894351 Method for making a silicon IC with planar double layer metal conductors system |
| 01/16/1990 | US4894350 Method for manufacturing ohmic contacts having low transfer resistances |
| 01/16/1990 | US4894349 Two step vapor-phase epitaxial growth process for control of autodoping |
| 01/16/1990 | US4894311 Resolution, heat resistance |
| 01/16/1990 | US4894254 Method of forming silicone film |
| 01/16/1990 | US4894206 Crucibles, pipes |
| 01/16/1990 | US4894132 Sputtering method and apparatus |
| 01/16/1990 | US4894115 Laser beam scanning method for forming via holes in polymer materials |