Patents
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)
01/1977
01/11/1977US4002246 Apparatus for handling workpieces such as semiconductor substrates
01/04/1977US4001873 Semiconductor device
01/04/1977US4001872 High-reliability plastic-packaged semiconductor device
01/04/1977US4001871 Silicon, silicon dioxide, aluminum, aluminum oxide
01/04/1977US4001870 Isolating protective film for semiconductor devices and method for making the same
01/04/1977US4001867 Semiconductive devices with integrated circuit switches
01/04/1977US4001866 Monolithic, junction isolated photrac
01/04/1977US4001863 Epoxy resin, chlorinated polypropylene
01/04/1977US4001860 Double diffused metal oxide semiconductor structure with isolated source and drain and method
01/04/1977US4001858 Simultaneous molecular beam deposition of monocrystalline and polycrystalline iii(a)-v(a) compounds to produce semiconductor devices
01/04/1977US4001762 Thin film resistor
01/04/1977US4001659 Apparatus for spinning a microelectronic substrate
01/04/1977US4001612 Linear resistance element for lsi circuitry
01/04/1977US4001465 Process for producing semiconductor devices
01/04/1977US4001056 Epitaxial deposition of iii-v compounds containing isoelectronic impurities
01/04/1977US4001055 Gallium arsenide
01/04/1977US4001050 Method of fabricating an isolated p-n junction
01/04/1977US4001049 Method for improving dielectric breakdown strength of insulating-glassy-material layer of a device including ion implantation therein
01/04/1977US4001048 Method of making metal oxide semiconductor structures using ion implantation
01/04/1977US4000842 Copper-to-gold thermal compression gang bonding of interconnect leads to semiconductive devices
01/04/1977US4000716 Epitaxial growth device
12/1976
12/28/1976US4000508 Ohmic contacts to p-type mercury cadmium telluride
12/28/1976US4000507 Semiconductor device having two annular electrodes
12/28/1976US4000505 Thin oxide MOS solar cells
12/28/1976US4000458 Method for the noncontacting measurement of the electrical conductivity of a lamella
12/28/1976US4000440 Method and apparatus for controlling brightness and alignment of a beam of charged particles
12/28/1976US4000426 Apparatus for feeding parts in ion-beam machining
12/28/1976US4000055 Method of depositing nitrogen-doped beta tantalum
12/28/1976US4000054 Sputtering, screen printing, and curing
12/28/1976US4000030 Method for drawing a monocrystal from a melt formed about a wettable projection
12/28/1976US4000020 Semiconductors
12/28/1976US4000019 Method of retaining substrate profiles during epitaxial deposition
12/28/1976US3999955 Strip for lead frames
12/28/1976US3999866 Wafer test system with integrated calibration
12/28/1976US3999285 Semiconductor device package
12/28/1976US3999282 Method for manufacturing semiconductor devices having oxide films and the semiconductor devices manufactured thereby
12/28/1976US3999281 Method for fabricating a gridded Schottky barrier field effect transistor
12/21/1976US3999217 Semiconductor device having parallel path for current flow
12/21/1976US3999215 Integrated semiconductor device comprising multi-layer circuit element and short-circuit means
12/21/1976US3999213 Semiconductor device and method of manufacturing the device
12/21/1976US3999209 Process for radiation hardening of MOS devices and device produced thereby
12/21/1976US3999105 Liquid encapsulated integrated circuit package
12/21/1976US3998675 Diffusion, reducing agent
12/21/1976US3998674 Semiconductors
12/21/1976US3998673 Semiconductors
12/21/1976US3998672 Gallium arsenide, silicon dopes, p-n junctions
12/21/1976US3998668 Aluminum metaphosphate dopant sources
12/21/1976US3998667 Barium aluminoborosilicate glass-ceramics for semiconductor doping
12/21/1976US3998662 Molten metal
12/21/1976US3998661 Uniform migration of an annular shaped molten zone through a solid body
12/21/1976US3998659 Solar cell with semiconductor particles and method of fabrication
12/21/1976US3998653 Method for cleaning semiconductor devices
12/21/1976US3998377 Method of and apparatus for bonding workpieces
12/21/1976US3998369 Device for accurately positioning a flexible strip with respect to an image
12/21/1976US3998333 Carrier for processing semiconductor materials
12/21/1976US3997964 Premature breakage resistant semiconductor wafer and method for the manufacture thereof
12/21/1976US3997963 Novel beam-lead integrated circuit structure and method for making the same including automatic registration of beam-leads with corresponding dielectric substrate leads
12/14/1976US3997910 Semiconductor device with solder conductive paths
12/14/1976US3997908 Schottky gate field effect transistor
12/14/1976US3997846 Method and apparatus for electrostatic deflection of high current ion beams in scanning apparatus
12/14/1976US3997813 MOS integrated circuit chip for display panels
12/14/1976US3997411 Tantalum-aluminum alloy
12/14/1976US3997381 Method of manufacture of an epitaxial semiconductor layer on an insulating substrate
12/14/1976US3997380 Method of engraving a conductive layer
12/14/1976US3997379 Diffusion of conductivity modifiers into a semiconductor body
12/14/1976US3997378 Method of manufacturing a semiconductor device utilizing monocrystalline-polycrystalline growth
12/14/1976US3997377 Method of making a liquid phase epitaxial-layers of gallium phosphide on multiple wafers
12/14/1976US3997368 Elimination of stacking faults in silicon devices: a gettering process
12/14/1976US3997367 Semiconductor
12/14/1976US3997351 Boron oxide
12/14/1976US3997065 Device for positioning substrate wafers
12/14/1976US3996891 Liquid phase epitaxial growth apparatus wherein contacted wafer floats
12/14/1976US3996659 Bonding method for semiconductor device manufacture
12/14/1976US3996658 Process for producing semiconductor memory device
12/14/1976US3996657 Double polycrystalline silicon gate memory device
12/14/1976US3996655 Processes of forming insulated gate field effect transistors with channel lengths of one micron in integrated circuits with component isolated and product
12/07/1976US3996603 RF power semiconductor package and method of manufacture
12/07/1976US3996548 Photodetector-to-substrate bonds
12/07/1976US3996393 Positive polymeric electron beam resists of very great sensitivity
12/07/1976US3996077 Method of manufacturing a semiconductor device having an insulation layer sunk in a semiconductor body and semiconductor device manufactured according to said method
11/1976
11/30/1976US3995310 Semiconductor assembly including mounting plate with recessed periphery
11/30/1976US3995309 Isolation junctions for semiconductor devices
11/30/1976US3995301 Aluminum-platinum
11/30/1976US3995216 Technique for measuring surface states in metal-insulator-semiconductor structures
11/30/1976US3995206 Apparatus for transferring articles through various processing sectors of a manufacturing system
11/30/1976US3995172 Enhancement-and depletion-type field effect transistors connected in parallel
11/30/1976US3994817 Fluoroboric acid, nitric acid, ammonium fluoroborate
11/30/1976US3994793 Masking, bromine, chlorine, hydrogen chloride, carbon tetrachloride, aluminum chloride
11/30/1976US3994758 Method of manufacturing a semiconductor device having closely spaced electrodes by perpendicular projection
11/30/1976US3994755 Liquid phase epitaxial process for growing semi-insulating GaAs layers
11/23/1976US3994011 High withstand voltage-semiconductor device with shallow grooves between semiconductor region and field limiting rings
11/23/1976US3994009 Stress sensor diaphragms over recessed substrates
11/23/1976US3993991 Device for driving or energizing a display device
11/23/1976US3993963 Heterostructure devices, a light guiding layer having contiguous zones of different thickness and bandgap and method of making same
11/23/1976US3993918 Integrated circuits
11/23/1976US3993909 Substrate holder for etching thin films
11/23/1976US3993533 Method for making semiconductors for solar cells
11/23/1976US3993515 Electroplating
11/23/1976US3993513 Combined method for fabricating oxide-isolated vertical bipolar transistors and complementary oxide-isolated lateral bipolar transistors and the resulting structures
11/23/1976US3993512 Method of manufacturing an integrated circuit utilizing outdiffusion and multiple layer epitaxy