Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided for › H01L 21 - Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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)
04/1981
04/14/1981US4262082 Positive electron beam resists
04/14/1981US4261802 Method of making a photovoltaic cell
04/14/1981US4261792 Method for fabrication of semiconductor devices
04/14/1981US4261791 Two step method of cleaning silicon wafers
04/14/1981US4261781 Process for forming compound semiconductor bodies
04/14/1981US4261772 Method for forming voltage-invariant capacitors for MOS type integrated circuit device utilizing oxidation and reflow techniques
04/14/1981US4261771 Method of fabricating periodic monolayer semiconductor structures by molecular beam epitaxy
04/14/1981US4261770 Displacement of bead growth from substrate toward container clad with same material
04/14/1981US4261765 Plurity of transistors whose base regions are diffused with different depths
04/14/1981US4261764 Deposition of metal electroding material, melting of metal and of oxide surface with pulsed laser
04/14/1981US4261763 Fabrication of integrated circuits employing only ion implantation for all dopant layers
04/14/1981US4261762 Method for conducting heat to or from an article being treated under vacuum
04/14/1981US4261761 Method of manufacturing sub-micron channel width MOS transistor
04/14/1981US4261681 Article transfer apparatus
04/14/1981US4261096 Process for forming metallic ground grid for integrated circuits
04/14/1981US4261095 Semiconductors
04/14/1981CA1099409A1 Charge transfer device differencing circuit
04/08/1981EP0026686A1 Process for producing polycrystalline silicium layers located on silica clad regions of a silicium board, and application to the production of a non-planar self-aligned MOS transistor
04/08/1981EP0026629A2 Methods of manufacturing semiconductor devices, for example photodiodes, and devices so manufactured
04/08/1981EP0026604A1 A method of vapour phase growth and apparatus therefor
04/08/1981EP0026386A2 Method of making integrated semiconductor circuits, particularly CCD circuits, with self-aligned, non-overlapping polysilicon electrodes
04/08/1981EP0026376A2 Method of making integrated semiconductor circuits, particularly CCD circuits with self-aligned, non-overlapping polysilicon electrodes
04/08/1981EP0026337A2 Method of etching workpieces in a vacuum chamber
04/08/1981EP0026325A1 A wafer holder for use in growing liquid phase epitaxial films on wafers
04/08/1981EP0026299A1 Method of producing heat resistant relief structures, relief structures produced thereby and their use
04/08/1981EP0026276A1 Method for making filamentary pedestal transistors
04/08/1981EP0026233A1 Semiconductor integrated circuit and wiring method therefor
04/07/1981US4261004 Semiconductor device
04/07/1981US4261003 Integrated circuit structures with full dielectric isolation and a novel method for fabrication thereof
04/07/1981US4261002 Monolithic complementary darlington
04/07/1981US4260999 Semiconductor device and method of making the same
04/07/1981US4260909 Back gate bias voltage generator circuit
04/07/1981US4260897 Method of and device for implanting ions in a target
04/07/1981US4260893 Device for directing electrically charged particles towards a target
04/07/1981US4260649 Laser induced dissociative chemical gas phase processing of workpieces
04/07/1981US4260451 Method of reworking substrates, and solutions for use therein
04/07/1981US4260448 Process for decreasing crystal damages in the production of n-doped silicon by neutron bombardment
04/07/1981US4260436 Dielectrics, dopes, cells
04/07/1981US4260431 Method of making Schottky barrier diode by ion implantation and impurity diffusion
04/07/1981US4260430 Method of manufacturing a semiconductor device
04/07/1981US4260427 CdTe Schottky barrier photovoltaic cell
04/07/1981US4260425 Phosphorus removal from surface regions of phosphosilicate glass microcircuit layers
04/07/1981US4260396 Silica (gel), carboxypolymethylene gum or xanthan gum
04/07/1981US4260259 Metal etch rate analyzer
04/07/1981US4259939 Four lead monolithic Darlingtons
04/07/1981CA1098662A1 Method of making a lead frame
04/02/1981WO1981000932A1 Ohmic contact to p-type inp or ingaasp
04/02/1981WO1981000931A1 Cmos p-well selective implant method,and a device made therefrom
04/02/1981WO1981000930A1 Ion beam lithography process and apparatus using step-and-repeat exposure
04/02/1981WO1981000929A1 Electron beam apparatus and electron beam source therefor
04/02/1981WO1981000924A1 Current source having saturation protection
04/02/1981WO1981000923A1 Process for reporting a pattern on a semiconductor chip
04/02/1981WO1981000862A1 Methods and apparatus for generating plasmas
04/01/1981EP0026081A1 A spinner
04/01/1981EP0026062A1 A heterojunction semiconductor laser
04/01/1981EP0025909A2 A method of manufacturing an insulated gate field-effect transistor in a silicon wafer
04/01/1981EP0025854A1 Method of making bipolar transistors
04/01/1981EP0025832A1 Beam-splitting optical system
04/01/1981EP0025805A1 Process for the transfer of a pattern to a semiconductor slice
03/1981
03/31/1981US4259730 IIL With partially spaced collars
03/31/1981US4259724 Device comprising a circuit for making a beam exposure system effectively draw a repetitive pattern
03/31/1981US4259683 High switching speed P-N junction devices with recombination means centrally located in high resistivity layer
03/31/1981US4259682 Semiconductor device
03/31/1981US4259681 Integrated circuit
03/31/1981US4259680 N-p-n structure
03/31/1981US4259678 Semiconductor device and method of manufacturing same, as well as a pick-up device and a display device having such a semiconductor device
03/31/1981US4259600 Integrated insulated-gate field-effect transistor control device
03/31/1981US4259436 Tape carriers for integrated circuits
03/31/1981US4259369 Coating with alyer of porous metal or metal oxide to prevent flow of resist image when heated
03/31/1981US4259367 Fine line repair technique
03/31/1981US4259366 Field effect transistors
03/31/1981US4259162 Family of compounds crosslinkable by photon irradiation
03/31/1981US4259145 Ion source for reactive ion etching
03/31/1981US4258652 DIP Top coating apparatus
03/31/1981US4258647 Apparatus for manufacturing multi-layered semiconductor elements by means of liquid-phase epitaxy
03/31/1981US4258508 Free hold down of wafers for material removal
03/31/1981US4258466 High density electrically programmable ROM
03/31/1981US4258465 Method for fabrication of offset gate MIS device
03/31/1981CA1098608A1 Semiconductor device having a passivating layer
03/31/1981CA1098595A1 Logic element having low power consumption
03/25/1981EP0025742A1 Field-effect transistor having a high cut-off frequency
03/25/1981EP0025717A2 A semiconductor device comprising two insulating films and process for producing the same
03/25/1981EP0025690A2 A method of producing semiconductor laser elements
03/25/1981EP0025670A1 Method and apparatus for conducting heat to or from an article being treated under vacuum
03/25/1981EP0025658A2 Improvements in or relating to charge storage and transfer devices and their fabrication
03/25/1981EP0025612A1 Semiconductor power component with an encasement
03/25/1981EP0025579A1 Process and device for fast deflection of a corpuscular beam
03/25/1981EP0025578A1 Process and device to control a magnetic deflection system
03/24/1981US4258382 Expanded pad structure
03/24/1981US4258380 Bipolar transistor having an integrated resistive emitter zone
03/24/1981US4258379 IIL With in and outdiffused emitter pocket
03/24/1981US4258376 Charge coupled circuit arrangement using a punch-through charge introduction effect
03/24/1981US4258311 Constant voltage generator for generating a constant voltage having a predetermined temperature coefficient
03/24/1981US4258265 Electron beam exposing apparatus
03/24/1981US4258262 High-power X-ray source
03/24/1981US4258124 Photosensitive composition
03/24/1981US4258078 Laser melting to eliminate sharp edges
03/24/1981US4258077 Method of ion implantation into a semiconductor substrate provided with an insulating film
03/24/1981US4257841 Stabilizing and supporting apparatus for float zone refined semiconductor crystal rod
03/24/1981US4257832 Process for producing an integrated multi-layer insulator memory cell
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