| 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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| 07/04/1990 | EP0376685A1 Semiconductor memory having an increased cell capacitance in a restricted cell area |
| 07/04/1990 | EP0376620A2 Method for processing plastic packaged electronic devices |
| 07/04/1990 | EP0376568A2 Read-only memory cell and method of forming same |
| 07/04/1990 | EP0376546A2 Processes depending on plasma generation |
| 07/04/1990 | EP0376514A2 Method of fabricating large array semiconductor devices |
| 07/04/1990 | EP0376479A1 Method for manufacturing a semiconductor device having a phospho silicate glass layer as an interlayer insulating layer |
| 07/04/1990 | EP0376478A2 System for mounting and cooling power semiconductor devices |
| 07/04/1990 | EP0376438A2 Method for selectively etching aluminum gallium arsenide |
| 07/04/1990 | EP0376437A2 An active matrix type liquid crystal display |
| 07/04/1990 | EP0376400A1 Method of manufacturing a silicon-on-isolator device using an improved encapsulation layer |
| 07/04/1990 | EP0376387A1 Device including a heat sample carrier |
| 07/04/1990 | EP0376291A2 Semiconductor integrated circuit |
| 07/04/1990 | EP0376290A2 Nonvolatile semiconductor memory device capable of preventing read error caused by overerase state |
| 07/04/1990 | EP0376252A2 Method of removing an oxide film on a substrate |
| 07/04/1990 | EP0376165A2 Method for manufacturing a liquid crystal display device |
| 07/04/1990 | EP0376160A2 Wafer positioning mechanisms for notched wafers |
| 07/04/1990 | EP0376063A2 Programmable single-chip microcomputer |
| 07/04/1990 | EP0376062A1 Electronic module with an integrated circuit for a portable object of small dimensions, such as a card or a key, and process for manufacturing such a module |
| 07/04/1990 | EP0376045A2 Method and apparatus for processing a fine pattern |
| 07/04/1990 | EP0375997A1 Process for manufacturing a power semiconductor diode |
| 07/04/1990 | EP0375984A1 Capacitor power probe |
| 07/04/1990 | EP0375965A1 Heterojunction bipolar transistor and method of producing the same |
| 07/04/1990 | EP0375919A2 Calculating AC chip performance using the LSSD scan path |
| 07/04/1990 | EP0375915A2 A contact chain structure for troubleshooting EPROM memory circuits |
| 07/04/1990 | EP0375908A2 Method and structure for implementing dynamic chip burn-in |
| 07/04/1990 | EP0375902A1 Method for selectively etching the materials of a bilayer structure |
| 07/04/1990 | EP0375869A2 Monolithic semiconductor chip interconnection technique and arragement |
| 07/04/1990 | EP0375838A2 Postive-working photosensitive polymide operated by photo induced molecular weight changes |
| 07/04/1990 | EP0375707A1 Tool arrangement for ultrasonic welding. |
| 07/04/1990 | CN1043587A Vlsi static random access memory |
| 07/04/1990 | CN1008674B An inactivation process for mesa semi-condactor device and apparatus thereof |
| 07/04/1990 | CN1008671B X-ray source |
| 07/04/1990 | CN1008659B Rotary drying equipment |
| 07/03/1990 | US4939759 Method of producing an X-ray image by means of a photoconductor, and device for performing the method |
| 07/03/1990 | US4939621 Devices for regulating the temperature of an element by blowing a gas at appropriate temperature |
| 07/03/1990 | US4939592 Contact photoelectric conversion device |
| 07/03/1990 | US4939571 Insulated-gate type transistor and semiconductor integrated circuit using such transistor |
| 07/03/1990 | US4939570 High power, pluggable tape automated bonding package |
| 07/03/1990 | US4939568 Three-dimensional integrated circuit and manufacturing method thereof |
| 07/03/1990 | US4939562 Layers of group III and V intermetallics with narrowing band gaps; semiconductors |
| 07/03/1990 | US4939560 Charge transfer device |
| 07/03/1990 | US4939558 EEPROM memory cell and driving circuitry |
| 07/03/1990 | US4939477 Output circuit having a terminal used for a plurality of signals |
| 07/03/1990 | US4939389 VLSI performance compensation for off-chip drivers and clock generation |
| 07/03/1990 | US4939386 Semiconductor integrated circuit device with MISFETS using two drain impurities |
| 07/03/1990 | US4939385 Reenergizing circuit for a MOS technology integrated circuit |
| 07/03/1990 | US4939373 Electron image projector |
| 07/03/1990 | US4939371 Charged particle beam device |
| 07/03/1990 | US4939364 Specimen or substrate cutting method using focused charged particle beam and secondary ion spectroscopic analysis method utilizing the cutting method |
| 07/03/1990 | US4939363 Scanning tunneling microscope |
| 07/03/1990 | US4939336 Method and apparatus for material processing with the aid of a laser |
| 07/03/1990 | US4939214 Film comprised of at least one monomolecular layer and process for its preparation using a higher alkyl amine |
| 07/03/1990 | US4939154 Miniaturization; high integraiton and speed |
| 07/03/1990 | US4939105 Plasma etching with single mask in several steps in variable atmosphere |
| 07/03/1990 | US4939104 Method for forming a buried lateral contact |
| 07/03/1990 | US4939103 Method of diffusing plurality of dopants simultaneously from vapor phase into semiconductor substrate |
| 07/03/1990 | US4939102 Method of growing III-V semiconductor layers with high effective hole concentration |
| 07/03/1990 | US4939101 Method of making direct bonded wafers having a void free interface |
| 07/03/1990 | US4939100 Process for the production of a MIS transistor with a raised substrate/gate dielectric interface end |
| 07/03/1990 | US4939099 Process for fabricating isolated vertical bipolar and JFET transistors |
| 07/03/1990 | US4939052 X-ray exposure mask |
| 07/03/1990 | US4939022 Silver films with palladium and silica and/or alumina; semiconductors,integrated circuits; hybrids |
| 07/03/1990 | US4939021 Multilayer ceramic copper circuit board |
| 07/03/1990 | US4938997 Printed circuits |
| 07/03/1990 | US4938996 Via filling by selective laser chemical vapor deposition |
| 07/03/1990 | US4938992 Methods for thermal transfer with a semiconductor |
| 07/03/1990 | US4938847 Heating, electricity to decompose water |
| 07/03/1990 | US4938841 Semiconductors |
| 07/03/1990 | US4938839 Method of removing photoresist on a semiconductor wafer |
| 07/03/1990 | US4938837 Semiconductor single crystal drawing |
| 07/03/1990 | US4938834 Apparatus for preventing the oxidation of lead frames during bonding |
| 07/03/1990 | US4938815 Semiconductor substrate heater and reactor process and apparatus |
| 07/03/1990 | US4938691 Heat-treating apparatus |
| 07/03/1990 | US4938655 Wafer transfer method |
| 07/03/1990 | US4938654 Automated wafer inspection system |
| 07/03/1990 | US4938600 Method and apparatus for measuring registration between layers of a semiconductor wafer |
| 07/03/1990 | US4938598 Method and apparatus for position detection on reduction-projection system |
| 07/03/1990 | US4938567 Electro-optical display panel with control transistors and method for making it |
| 07/03/1990 | US4938565 Thin-film transistor array used for liquid-crystal display device |
| 07/03/1990 | US4938383 Dispenser apparatus |
| 07/03/1990 | CA1271271A1 Semiconductor wafer transport system in a clean room |
| 07/03/1990 | CA1271270A1 Method of manufacturing a semiconductor device, in which a metallization with a thick connection electrode is provided on a semiconductor body |
| 07/03/1990 | CA1271269A1 High speed gaas mesfet having refractory contacts and a self-aligned cold gate fabrication process |
| 07/03/1990 | CA1271268A1 Method of making a flexible microcircuit |
| 07/03/1990 | CA1271267A1 Vlsi coaxial wiring structure |
| 07/03/1990 | CA1271140A1 Integrated, microminiature electric-to-fluidic valve and pressure/flow regulator |
| 07/02/1990 | CA2006762A1 Apparatus and method for processing one or more wafers of material |
| 06/28/1990 | WO1990007194A1 Integrated circuit comprising a vertical transistor |
| 06/28/1990 | WO1990007193A1 Semiconductor device comprising an integrated circuit having a vertical transistor |
| 06/28/1990 | WO1990007191A1 Ultrasonic laser soldering |
| 06/28/1990 | WO1990007177A1 Process for filling a trough-shaped depression exactly |
| 06/28/1990 | WO1990007153A1 Redundancy and testing techniques for ic wafers |
| 06/28/1990 | WO1990007021A1 Process for producing single crystal |
| 06/28/1990 | WO1990007019A1 Chemical vapor deposition reactor and method for use thereof |
| 06/28/1990 | DE3943013A1 Diodenvorrichtung fuer hochfrequenzanwendungen Diode device for high frequency applications |
| 06/28/1990 | DE3942931A1 Tablet for wafers - with specified surface roughness parameters for the seating surfaces |
| 06/28/1990 | DE3908676A1 Process for forming low-resistance contacts on at least two n<+>-/p<+>-type pre-ohmic zones of a large-scale integrated semiconductor circuit |
| 06/27/1990 | EP0375632A2 A process for excavating trenches with a rounded bottom in a silicon substrate for making trench isolation structures |
| 06/27/1990 | EP0375585A2 Method for manufacturing a BI-CMOS device |
| 06/27/1990 | EP0375564A1 Semiconductor device having a buffer structure for eliminating defects from a semiconductor layer grown thereon |