| 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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| 01/05/1994 | EP0576791A1 Multi-zone illuminator with embedded process control sensors |
| 01/05/1994 | EP0576773A1 Integrated circuit entirely protected against ultraviolet rays |
| 01/05/1994 | EP0576708A1 Integrated circuit with leadframe |
| 01/05/1994 | EP0576566A1 A method for the preparation and doping of highly insulating monocrystalline gallium nitride thin films |
| 01/05/1994 | DE4321593A1 Ensuring optimum conditions prior to laser joining - whereby IR emission from the parts is monitored and compared with predetermined value prior to joining process |
| 01/05/1994 | DE4321211A1 Semiconductor integrated circuit device for burn-in test - has mode switch for applying input signal to semiconductor circuit during normal operation and applying fixed potential during testing |
| 01/05/1994 | DE4321053A1 Pressure-packed semiconductor device - has semiconductor substrate pressed against heat compensators to produce electrical contacts without solder |
| 01/05/1994 | DE4320089A1 Semiconductor memory cell capacitor prodn. process - produces capacitor with low dielectric leakage current |
| 01/05/1994 | DE4319071A1 Semiconductor device with low ON resistance - has groove in layer surface, and second conductivity layer(s) with exposed surface |
| 01/05/1994 | DE4319070A1 Semiconductor device with multilevel interconnect structure - comprises etch preventing film between inter level insulation layers of poly:phenyl silsequioxane with openings, and interconnect layers, avoiding recess formation |
| 01/05/1994 | DE4223878A1 Herstellungsverfahren für eine Halbleiterspeicheranordnung Manufacturing method for a semiconductor memory arrangement |
| 01/05/1994 | DE4221434A1 Herstellverfahren für einen Speicherkondensator Manufacturing method for a storage capacitor |
| 01/05/1994 | DE4221433A1 Halbleiterspeicheranordnung und Verfahren zu ihrer Herstellung A semiconductor memory device and methods for their preparation |
| 01/05/1994 | DE4221432A1 Globales Planarisierungsverfahren für integrierte Halbleiterschaltungen oder mikromechanische Bauteile Global planarization method for semiconductor integrated circuits or micromechanical components |
| 01/05/1994 | DE4221431A1 Herstellverfahren für einen Schlüsselkondensator Manufacture for a key capacitor |
| 01/04/1994 | US5276855 Logic synthesis apparatus for incorporating additional rules to the knowledge base without causing competition |
| 01/04/1994 | US5276724 X-ray exposure apparatus |
| 01/04/1994 | US5276723 Floating diffusion type charge detection circuit for use in charge transfer device |
| 01/04/1994 | US5276648 Testing method for a semiconductor memory device |
| 01/04/1994 | US5276647 Static random access memory including stress test circuitry |
| 01/04/1994 | US5276646 High voltage generating circuit for a semiconductor memory circuit |
| 01/04/1994 | US5276645 Semiconductor memory with reduced peak current |
| 01/04/1994 | US5276582 ESD protection using npn bipolar transistor |
| 01/04/1994 | US5276498 Adaptive spatial filter for surface inspection |
| 01/04/1994 | US5276423 Circuit units, substrates therefor and method of making |
| 01/04/1994 | US5276400 Test circuit for imaging sensing integrated circuits |
| 01/04/1994 | US5276360 Redundant control circuit incorporated in semiconductor integrated circuit device for producing control signal indicative of replacement with redundant unit |
| 01/04/1994 | US5276347 Gate overlapping LDD structure |
| 01/04/1994 | US5276346 Semiconductor integrated circuit device having protective/output elements and internal circuits |
| 01/04/1994 | US5276345 Durability |
| 01/04/1994 | US5276344 Field effect transistor having impurity regions of different depths and manufacturing method thereof |
| 01/04/1994 | US5276343 Semiconductor memory device having a bit line constituted by a semiconductor layer |
| 01/04/1994 | US5276340 Semiconductor integrated circuit having a reduced side gate effect |
| 01/04/1994 | US5276338 Bonded wafer structure having a buried insulation layer |
| 01/04/1994 | US5276337 Accuracy of alignment and O/L measurement systems by means of tunable source and handling of signal |
| 01/04/1994 | US5276334 Charged particle beam exposure method and apparatus |
| 01/04/1994 | US5276331 Electron beam exposure system |
| 01/04/1994 | US5276330 High accuracy beam blanker |
| 01/04/1994 | US5276289 Electronic circuit device and method of producing the same |
| 01/04/1994 | US5275977 Insulating film forming method for semiconductor device interconnection |
| 01/04/1994 | US5275976 Process chamber purge module for semiconductor processing equipment |
| 01/04/1994 | US5275974 Integrated circuits |
| 01/04/1994 | US5275973 Method for forming metallization in an integrated circuit |
| 01/04/1994 | US5275972 Anisotropic dry etching; glass flow process |
| 01/04/1994 | US5275971 Method of forming an ohmic contact to III-V semiconductor materials |
| 01/04/1994 | US5275970 Method of forming bonding bumps by punching a metal ribbon |
| 01/04/1994 | US5275969 Semiconductor laser |
| 01/04/1994 | US5275966 Low temperature process for producing antimony-containing semiconductor materials |
| 01/04/1994 | US5275965 Trench isolation using gated sidewalls |
| 01/04/1994 | US5275963 Depositing thick passivating layer; forming plurality of first stud openings |
| 01/04/1994 | US5275962 Forming plurality of moat regions |
| 01/04/1994 | US5275961 Method of forming insulated gate field-effect transistors |
| 01/04/1994 | US5275960 Method of manufacturing MIS type FET semiconductor device with gate insulating layer having a high dielectric breakdown strength |
| 01/04/1994 | US5275959 Forming intermediate insulator film; ion implantation of boron into channel region |
| 01/04/1994 | US5275958 Method for producing semiconductor chips |
| 01/04/1994 | US5275921 Forming a thin film from a base polymer obtained from polyvinylphenol and having a protective tert-butoxy group |
| 01/04/1994 | US5275917 Photocurable composition |
| 01/04/1994 | US5275910 Positive radiation-sensitive resist composition |
| 01/04/1994 | US5275909 Positive-working radiation sensitive mixtures and articles containing alkali-soluble binder, o-quinonediazide photoactive compound and BLANKOPHOR FBW acting dye |
| 01/04/1994 | US5275908 Lithographic plates with chemical resistance or photoresists with heat resistance |
| 01/04/1994 | US5275897 Precisely aligned lead frame using registration traces and pads |
| 01/04/1994 | US5275896 Photolithography and photoresists |
| 01/04/1994 | US5275895 Method of manufacturing phase-shifting mask |
| 01/04/1994 | US5275894 Phase shifting mask |
| 01/04/1994 | US5275872 Limiting lateral diffusion of dopants forming source and drain regions providing stable channel region length |
| 01/04/1994 | US5275851 Low temperature crystallization and patterning of amorphous silicon films on electrically insulating substrates |
| 01/04/1994 | US5275782 Preparing aluminum silicide rapidly solidified powder; molding by hot working; applying vacuum; cutting |
| 01/04/1994 | US5275734 Chemical pre-treatment and biological destruction of propylene carbonate waste streams effluent streams to reduce the biological oxygen demand thereof |
| 01/04/1994 | US5275715 Electroplating process for enhancing the conformality of titanium and titanium nitride films in the manufacture of integrated circuits and structures produced thereby |
| 01/04/1994 | US5275714 Method of producing an absorber layer for solar cells with the aid of electrodeposition |
| 01/04/1994 | US5275697 Chemical machining by controlled dissolution in solution containing at least two kinds of ions of crystalline material |
| 01/04/1994 | US5275695 Depositing two layers of radiation-sensitive resist material; patterning to form recesses; etching |
| 01/04/1994 | US5275692 Method for fabricating integrated circuits |
| 01/04/1994 | US5275690 Method and apparatus for wet chemical processing of semiconductor wafers and other objects |
| 01/04/1994 | US5275689 Solubilizing acid labile polymer by reaction with organic acid |
| 01/04/1994 | US5275687 Process for removing surface contaminants from III-V semiconductors |
| 01/04/1994 | US5275683 Mount for supporting substrates and plasma processing apparatus using the same |
| 01/04/1994 | US5275667 Method of characterizing the level of cleanliness of an inorganic surface |
| 01/04/1994 | US5275629 Infrared light transmission window in walls between susceptor and pyrometer |
| 01/04/1994 | US5275546 Plastic encapsulation apparatus for an integrated circuit lead frame and method therefor |
| 01/04/1994 | US5275521 Wafer transfer device |
| 01/04/1994 | US5275479 System of doors between two mobile containers, particularly two ultraclean containers |
| 01/04/1994 | US5275330 Solder ball connect pad-on-via assembly process |
| 01/04/1994 | US5275326 Guide hole sleeves for boat transports supporting semiconductor device assemblies |
| 01/04/1994 | US5275324 Wire bonding apparatus |
| 01/04/1994 | US5275237 Liquid filled hot plate for precise temperature control |
| 01/04/1994 | US5275184 Apparatus and system for treating surface of a wafer by dipping the same in a treatment solution and a gate device for chemical agent used in the apparatus and the system |
| 01/04/1994 | US5275058 Method and apparatus for detecting wire bond pull test failure modes |
| 01/04/1994 | US5274916 Method of manufacturing ceramic multilayer electronic component |
| 01/04/1994 | US5274914 Method of producing surface package type semiconductor package |
| 01/04/1994 | US5274913 Method of fabricating a reworkable module |
| 01/04/1994 | US5274911 Electronic components with leads partly solder coated |
| 01/04/1994 | CA1325793C Plasma deposited coatings and low temperature, plasma method of making same |
| 12/29/1993 | EP0576384A1 Laser exposure of photosensitive polyimide |
| 12/29/1993 | EP0576375A1 Diode structure for pad protection |
| 12/29/1993 | EP0576297A1 Device for normal or oblique illumination of a mask |
| 12/29/1993 | EP0576263A2 Method for fabricing nano-scale devices and nano-scale device fabricated by that method |
| 12/29/1993 | EP0576025A2 Semiconductor device and production method thereof |
| 12/29/1993 | EP0576009A1 Optical semiconductor device and fabrication method therefor |
| 12/29/1993 | EP0576001A1 Power semiconductor integrated circuit device with uniform electric field distribution |