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)
03/1979
03/27/1979US4145803 Lithographic offset alignment techniques for RAM fabrication
03/27/1979CA1051325A1 Liquid phase epitaxial growth
03/21/1979EP0001164A1 Integrated read-only memory
03/21/1979EP0001146A1 Charge coupled device
03/21/1979EP0001100A2 Method for forming recessed dielectric isolation regions in silicon by means of charged and accelerated particles
03/21/1979EP0001042A1 Method and device for corpuscular ray shadow projection exposure
03/21/1979EP0001038A1 A method for making a silicon mask and its utilisation
03/20/1979US4145703 Doped polysilicon gate electrode, v-shaped
03/20/1979US4145701 Semiconductor device
03/20/1979US4145700 Power field effect transistors
03/20/1979US4145676 Input stage for a CTD low-pass filter
03/20/1979US4145621 Transistor logic circuits
03/20/1979US4145615 Electron beam exposure apparatus
03/20/1979US4145597 Electron beam lithographic system
03/20/1979US4145459 Depositing metal films on semiconductor with groove, masking
03/20/1979US4145390 Process for mounting components on a base by means of thixotropic material
03/20/1979US4145262 Method of manufacturing a semiconductor device and semiconductor device manufactured according to the method
03/20/1979US4145233 Method for making narrow channel FET by masking and ion-implantation
03/20/1979US4144634 Fabrication of gallium arsenide MOS devices
03/20/1979CA1051124A1 Schottky barrier type semiconductor device
03/20/1979CA1051123A1 Dielectrically isolated semiconductive device
03/20/1979CA1050866A1 Definition control of polycrystalline silicon
03/20/1979CA1050739A1 Process for the production of ceramic substrates for thin layer circuits
03/13/1979US4144493 Integrated circuit test structure
03/13/1979US4144139 Semiconductors, solar cells
03/13/1979US4144116 Vapor deposition of single crystal gallium nitride
03/13/1979US4144106 Manufacture of an I2 device utilizing staged selective diffusion thru a polycrystalline mask
03/13/1979US4144101 Process for providing self-aligned doping regions by ion-implantation and lift-off
03/13/1979US4144100 Method of low dose phoshorus implantation for oxide passivated diodes in <10> P-type silicon
03/13/1979US4144099 High performance silicon wafer and fabrication process
03/13/1979US4144098 P+ Buried layer for I2 L isolation by ion implantation
03/13/1979US4143456 Semiconductor device insulation method
03/13/1979US4143455 Silicon nitride as first insulating layer
03/13/1979CA1050668A1 Copper-to-gold thermal compression gang bonding of interconnect leads to semiconductive devices
03/13/1979CA1050667A1 Method of manufacturing semiconductor devices
03/13/1979CA1050327A1 Maleic anhydride modified rosin as binder for photoresist composition
03/07/1979EP0001030A1 Process for manufacturing a mask according to a given pattern on a support
03/07/1979EP0000975A1 A composite JFET-bipolar structure
03/07/1979EP0000909A1 Lateral transistor
03/07/1979EP0000897A1 Method for producing laterally isolated silicium areas
03/07/1979EP0000863A1 Temperature compensated integrated semiconductor resistor
03/06/1979US4143421 Tetrode transistor memory logic cell
03/06/1979US4143393 High field capacitor structure employing a carrier trapping region
03/06/1979US4143392 Composite jfet-bipolar structure
03/06/1979US4143388 Mos type semiconductor device
03/06/1979US4143384 Low parasitic capacitance diode
03/06/1979US4143383 Controllable impedance attenuator having all connection contacts on one side
03/06/1979US4143178 Polycrystalline, dopes
03/06/1979US4142953 Semiconductor etching
03/06/1979US4142926 Masking, selective etching
03/06/1979US4142925 Method of making silicon-insulator-polysilicon infrared image device utilizing epitaxial deposition and selective etching
03/06/1979US4142924 Fast-sweep growth method for growing layers using liquid phase epitaxy
03/06/1979US4142893 Spray etch dicing method
03/06/1979US4142892 Method of reducing the defect density in a positive-working photoresist layer using a salt of imidazolinium
03/06/1979US4142714 Wire clamp
03/06/1979US4142662 Method of bonding microelectronic chips
03/06/1979US4142288 Method for contacting contact areas located on semiconductor bodies
03/06/1979CA1050143A1 Annealing solar cells of inp/cds
02/1979
02/27/1979US4142203 Method of assembling a hermetically sealed semiconductor unit
02/27/1979US4142202 Gold, nickel, silver, dopes
02/27/1979US4142199 Bucket brigade device and process
02/27/1979US4142195 Glow discharge in silane, annealing
02/27/1979US4142194 Web processor
02/27/1979US4142160 Hetero-structure injection laser
02/27/1979US4142118 Integrated circuit with power supply voltage level detection
02/27/1979US4142115 Semiconductor device with a thermal protective device
02/27/1979US4142111 One-transistor fully static semiconductor memory cell
02/27/1979US4142107 Resist development control system
02/27/1979US4142004 Reacting silane and ammonia
02/27/1979US4141811 Plasma etching process for the manufacture of solar cells
02/27/1979US4141782 Bump circuits on tape utilizing chemical milling
02/27/1979US4141778 Vapor deposition, decomposition
02/27/1979US4141777 Method of preparing doped single crystals of cadmium telluride
02/27/1979US4141765 Masking with silicon nitride or oxide, filling with silicon chloride, hydrogen chloride, or silane
02/27/1979US4141757 Uniform thermomigration utilizing sample movement
02/27/1979US4141738 Melt-formed polycrystalline ceramics and dopant hosts containing phosphorus
02/27/1979US4141712 Manufacturing process for package for electronic devices
02/27/1979US4141458 Wafer transport system
02/27/1979US4141136 Method of fabricating semiconductor devices with a low thermal resistance and devices obtained by the method
02/27/1979CA1049662A1 Apparatus and method for transferring semiconductor wafers
02/21/1979EP0000843A1 Plasma discharge ion source
02/21/1979EP0000830A1 Photovoltaic elements
02/21/1979EP0000829A1 Photovoltaic elements
02/21/1979EP0000743A1 Method for fabricating tantalum contacts on a N-type conducting silicon semiconductor substrate
02/21/1979EP0000702A1 Process for forming a flow-resistant resist mask of radioation-sensitive material
02/21/1979EP0000701A2 Process for the removal of silicon dioxide residue from a semiconductor surface
02/20/1979USRE29918 Contactless LSI junction leakage testing method
02/20/1979US4141030 High-power semiconductor assembly in disk-cell configuration
02/20/1979US4141029 Stainless steel, copper, nickel, silver
02/20/1979US4141027 IGFET integrated circuit memory cell
02/20/1979US4141022 Refractory metal contacts for IGFETS
02/20/1979US4141021 Field effect transistor having source and gate electrodes on opposite faces of active layer
02/20/1979US4141020 Thermal stability
02/20/1979US4140967 Merged array PLA device, circuit, fabrication method and testing technique
02/20/1979US4140922 Amplifier stage for the current supply of I2 L circuits
02/20/1979US4140913 Charged-particle beam optical apparatus for the reduction imaging of a mask on a specimen
02/20/1979US4140817 Thick film resistor circuits
02/20/1979US4140814 Plasma deposition of transparent conductive layers
02/20/1979US4140610 Method of producing a PN junction type solar battery
02/20/1979US4140572 Process for selective etching of polymeric materials embodying silicones therein