| 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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| 04/20/1989 | WO1989003589A1 Integrated circuit contact fabrication process |
| 04/20/1989 | WO1989003588A1 GaAs ELECTRICAL CIRCUIT DEVICES WITH LANGMUIR-BLODGETT INSULATOR LAYER |
| 04/20/1989 | WO1989003587A1 Method and apparatus for thin film formation by plasma cvd |
| 04/20/1989 | WO1989003586A1 Contents verification apparatus |
| 04/20/1989 | WO1989003544A1 Monolithic channeling mask having amorphous/single crystal construction |
| 04/20/1989 | WO1989003493A1 Chemical vapor deposition system |
| 04/20/1989 | DE3831288A1 Method for producing a semiconductor device having ohmic contact |
| 04/20/1989 | DE3830131A1 Flip-chip semiconductor device |
| 04/20/1989 | DE3825734A1 Verfahren zur herstellung von polykristallinem silizium mit hohem widerstandswert The method for producing polycrystalline silicon resistor with a high value |
| 04/19/1989 | EP0312470A1 Field effect transistor structure with an isolated gate, and method of production |
| 04/19/1989 | EP0312466A1 Process of manufacturing a silicon structure on isolator |
| 04/19/1989 | EP0312447A1 Process and element for the production, using plasma, of thin films for electronic and/or optoelectronic applications |
| 04/19/1989 | EP0312401A2 Semiconductor devices and method of manufacturing the same |
| 04/19/1989 | EP0312341A2 High resolution imagery systems |
| 04/19/1989 | EP0312237A2 Interface charge enhancement in delta-doped heterostructure |
| 04/19/1989 | EP0312217A1 Integrated circuit chip assembly |
| 04/19/1989 | EP0312202A1 Crystal formation method |
| 04/19/1989 | EP0312170A2 Process for step and repeat vacuum-deposition of large-area thin-film transistor matrix-circuits on monolithic glass panels through perforated metal masks |
| 04/19/1989 | EP0312154A1 A method of forming an interconnection between conductive levels |
| 04/19/1989 | EP0312152A2 A method of modifying a surface of a body using electromagnetic radiation |
| 04/19/1989 | EP0312100A2 Process for producing a polyacetylene or polydiacetylene film |
| 04/19/1989 | EP0312097A1 Input protector device for semiconductor device |
| 04/19/1989 | EP0312088A2 Sensitive thyristor having improved noise-capability |
| 04/19/1989 | EP0312082A2 Image forming method using secondary electrons from object |
| 04/19/1989 | EP0312066A2 A guard ring for a differentially pumped seal apparatus |
| 04/19/1989 | EP0312048A2 Bipolar semiconductor device |
| 04/19/1989 | EP0312046A2 Apparatus and method for inspecting defect of mounted component with slit light |
| 04/19/1989 | EP0311994A2 Method to polish semiconductor wafer without streaks |
| 04/19/1989 | EP0311817A2 Method for removing an ion-implanted organic resin layer during fabrication of semiconductor devices |
| 04/19/1989 | EP0311816A1 Semiconductor element and its manufacturing method |
| 04/19/1989 | EP0311773A2 Non-volatile memory cell |
| 04/19/1989 | EP0311696A1 Method and apparatus for processing with plasma |
| 04/19/1989 | EP0311627A1 Planarized process for forming vias in silicon wafers. |
| 04/19/1989 | EP0311624A1 Improved registration method in photolithography and equipment for carrying out this method |
| 04/19/1989 | EP0311605A1 Transistor arrangement with an output transistor. |
| 04/19/1989 | EP0172193B1 Programmable read-only memory cell and method of fabrication |
| 04/19/1989 | EP0129588B1 Damped chemical vapor deposition of smooth doped films |
| 04/19/1989 | CN1032471A Power semiconductor component |
| 04/18/1989 | US4823394 Pattern recognition system |
| 04/18/1989 | US4823318 Driving circuitry for EEPROM memory cell |
| 04/18/1989 | US4823316 Eeprom memory cell with a single polysilicon level and a tunnel oxide zone |
| 04/18/1989 | US4823278 Method of logic design of integrated circuit |
| 04/18/1989 | US4823276 Computer-aided automatic wiring method for semiconductor integrated circuit device |
| 04/18/1989 | US4823234 Semiconductor device and its manufacture |
| 04/18/1989 | US4823191 Image-sensing apparatus |
| 04/18/1989 | US4823182 Semiconductor device with a diffusion barrier contact of a refractory metal nitride and either carbon or boron |
| 04/18/1989 | US4823181 Programmable low impedance anti-fuse element |
| 04/18/1989 | US4823179 Semiconductor memory device with flip-flop memory cells which include polycrystalline load resistors |
| 04/18/1989 | US4823175 Electrically alterable, nonvolatile floating gate memory device |
| 04/18/1989 | US4823174 Bipolar transistor and process of fabrication thereof |
| 04/18/1989 | US4823171 Alternate layers of indium and gallium arsenides, doped in the gallium side |
| 04/18/1989 | US4823014 Position detecting device usable with an object having a surface |
| 04/18/1989 | US4823013 Charged particles exposure apparatus having an optically deformable beam bounding diaphragm |
| 04/18/1989 | US4823012 Step and repeat exposure apparatus having improved system for aligning |
| 04/18/1989 | US4823011 Ion-projection lithographic apparatus with means for aligning the mask image with the substrate |
| 04/18/1989 | US4822757 Semiconductor device and method of manufacturing the same |
| 04/18/1989 | US4822756 Reaction furnace and method of operating the same |
| 04/18/1989 | US4822755 Using reactive ion etching and orientation dependent etching to form chips with planar butting surfaces |
| 04/18/1989 | US4822754 Fabrication of FETs with source and drain contacts aligned with the gate electrode |
| 04/18/1989 | US4822753 Method for making a w/tin contact |
| 04/18/1989 | US4822752 Process for producing single crystal semiconductor layer and semiconductor device produced by said process |
| 04/18/1989 | US4822751 Method of producing a thin film semiconductor device |
| 04/18/1989 | US4822750 MOS floating gate memory cell containing tunneling diffusion region in contact with drain and extending under edges of field oxide |
| 04/18/1989 | US4822749 Depositing and patterning nucelation layer between two tungsten layers |
| 04/18/1989 | US4822718 Light absorbing coating |
| 04/18/1989 | US4822697 Vapor deposition of hydrogen silsesquioxane, heating |
| 04/18/1989 | US4822639 Spin coating method and device |
| 04/18/1989 | US4822636 Reaction between gaseous starting materials and halogenic oxidizers yields thin film for semiconductors, transistors |
| 04/18/1989 | US4822550 Method of molding a protective cover on a pin grid array |
| 04/18/1989 | US4822536 Ethoxy bisphenol a dimethacrylates |
| 04/18/1989 | US4822441 Plastic mold decapsuling apparatus |
| 04/18/1989 | US4821997 Integrated, microminiature electric-to-fluidic valve and pressure/flow regulator |
| 04/18/1989 | US4821945 Single lead automatic clamping and bonding system |
| 04/18/1989 | US4821944 Method for bonding a wire and bonding apparatus |
| 04/18/1989 | US4821674 Rotatable substrate supporting mechanism with temperature sensing device for use in chemical vapor deposition equipment |
| 04/18/1989 | US4821595 Positioning device for the production of semiconductor components |
| 04/18/1989 | CA1252915A1 Method of manufacturing a semiconductor device |
| 04/18/1989 | CA1252914A1 Field effect transistor |
| 04/18/1989 | CA1252911A1 Integrated circuit with channel length indicator |
| 04/18/1989 | CA1252695A1 Deposition technique |
| 04/13/1989 | DE3832456A1 Semiconductor device with a memory circuit and an analog circuit |
| 04/13/1989 | DE3832298A1 Method for measuring semiconductor surfaces |
| 04/13/1989 | DE3732249A1 Method for fabricating three-dimensional printed-circuit boards |
| 04/12/1989 | EP0311529A2 Image sensor having charge storage regions |
| 04/12/1989 | EP0311513A2 Film segment having integrated circuit chip bonded thereto and fixture therefor |
| 04/12/1989 | EP0311444A2 A semiconductor laser device |
| 04/12/1989 | EP0311420A2 Semiconductor device having silicon on insulator structure |
| 04/12/1989 | EP0311419A2 Semiconductor device having bipolar transistor and method of producing the same |
| 04/12/1989 | EP0311354A2 Integrated circuits comprising insulating regions |
| 04/12/1989 | EP0311320A2 Outlet device for coin payout hoppers |
| 04/12/1989 | EP0311309A2 Method of forming semiconductor device structures including dielectrically isolated tubs |
| 04/12/1989 | EP0311274A2 Thermal writing on glass or glass-ceramic substrates and copper-exuding glasses |
| 04/12/1989 | EP0311237A2 Digital integrated circuit propagation delay regulator |
| 04/12/1989 | EP0311201A1 A system of measuring a state density in a semi-conductor element and a method using this system |
| 04/12/1989 | EP0311173A1 Method of manufacturing a semiconductor device comprising a silicon oxide layer protecting a PN junction |
| 04/12/1989 | EP0311109A2 Method of manufacturing a field-effect transistor having a junction gate |
| 04/12/1989 | EP0311087A2 Identifying semiconductor wafers |
| 04/12/1989 | EP0311077A2 Apparatus and method for feeding and positioning articles being processed |
| 04/12/1989 | EP0311058A2 X-ray exposure apparatus |
| 04/12/1989 | EP0311038A1 Process for making single-crystal mercury cadmium telluride layers |