Patents
Patents for H01L 29 - Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier; Capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. pn-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof (218,143)
08/1981
08/12/1981EP0033380A2 Passivated semiconductor p-n junction with high-breakdown voltage
08/11/1981US4283734 Process for the manufacture of millimeter wave sources of the module type
08/11/1981US4283483 Process for forming semiconductor devices using electron-sensitive resist patterns with controlled line profiles
08/11/1981US4283236 Method of fabricating lateral PNP transistors utilizing selective diffusion and counter doping
08/11/1981US4283235 Dielectric isolation using shallow oxide and polycrystalline silicon utilizing selective oxidation
08/11/1981US4282648 CMOS process
08/11/1981US4282647 Method of fabricating high density refractory metal gate MOS integrated circuits utilizing the gate as a selective diffusion and oxidation mask
08/11/1981US4282646 Method of making a transistor array
08/11/1981CA1106981A1 Process for producing integrated circuit devices by ion implantation
08/06/1981WO1981002222A1 Composit gate interconnect structure
08/06/1981WO1981002217A1 Mos memory cell
08/05/1981EP0033154A2 Monolithic integrated semiconductor circuit comprising transistors
08/05/1981EP0033037A2 Heterojunction semiconductor devices
08/05/1981EP0033028A1 A semiconductor integrated circuit device
08/05/1981EP0033003A2 Double diffused MOS field-effect-transistor and process for its manufacture
08/05/1981EP0032999A2 Process for producing a bipolar vertical transistor structure
08/05/1981EP0032958A1 Semiconductor memory device
08/04/1981US4282556 Input protection device for insulated gate field effect transistor
08/04/1981US4282555 Overvoltage protection means for protecting low power semiconductor components
08/04/1981US4282542 Interference-potential-compensated thyristor comprising at least four zones of different type of conductivity
08/04/1981US4282540 FET Containing stacked gates
08/04/1981US4282539 Field effect transistor with decreased substrate control of the channel width
08/04/1981US4282537 Silicon MOS inductor
08/04/1981US4282446 High density floating gate EPROM programmable by charge storage
08/04/1981CA1106483A1 Diode capable of alternately functioning as an emitter and detector of light of the same wavelength
08/04/1981CA1106477A1 Overflow channel for charge transfer imaging devices
07/1981
07/29/1981EP0032700A2 JFET device
07/29/1981EP0032695A2 Semiconductor memory device
07/29/1981EP0032599A2 Thyristor for low loss switching of small impulses
07/29/1981EP0032588A2 Substrate bias generation circuit
07/29/1981EP0032550A1 Method for producing a vertical bipolar PNP transistor structure
07/29/1981EP0032512A1 Laser annealed double conductor structure
07/29/1981EP0032510A1 Silicon on sapphire laser process.
07/28/1981US4281397 Virtual ground MOS EPROM or ROM matrix
07/28/1981US4281336 Thyristor element with short turn-off time and method for producing such element
07/28/1981US4280858 Method of manufacturing a semiconductor device by retarding the diffusion of zinc or cadmium into a device region
07/28/1981US4280855 Method of making a dual DMOS device by ion implantation and diffusion
07/28/1981US4280854 Method of manufacturing a semiconductor device having conductive and insulating portions formed of a common material utilizing selective oxidation and angled ion-implantation
07/28/1981US4280272 Method for preparing complementary semiconductor device
07/28/1981US4280271 Three level interconnect process for manufacture of integrated circuit devices
07/28/1981CA1106078A1 Method of fabricating itegrated circuits with oxidized isolation and the resulting structure
07/28/1981CA1106062A1 Two-phase charge coupled device structure
07/22/1981EP0032421A1 Fiber-reinforced concrete
07/22/1981EP0032386A2 A method for tailoring forward voltage drop (VTM) switching time (tq) and reverse-recovery charge (Qrr) in a power thyristor using nuclear particle and electron irradiation
07/22/1981EP0032264A2 Thyristor with shorted emitter having a short time current flow
07/22/1981EP0032211A2 Method to make a silicon layer being partly polycrystalline and partly monocrystalline
07/22/1981EP0032195A1 Schottky barrier diode and method of making it
07/21/1981US4280068 Bulk channel charge coupled device having improved input linearity
07/21/1981US4280067 Semiconductor charge transfer device having a decoupling gate for stopping reverse charge flow
07/21/1981US4280066 Charge transfer apparatus
07/21/1981US4279671 Method for manufacturing a semiconductor device utilizing dopant predeposition and polycrystalline deposition
07/21/1981US4279670 Semiconductor device manufacturing methods utilizing a predetermined flow of reactive substance over a dopant material
07/21/1981US4279069 Fabrication of a nonvolatile memory array device
07/21/1981CA1105599A1 Device for making a contact with a semiconductor element
07/15/1981EP0032069A1 Method to adjust the temperature coefficient of a reference diode and a reference diode so adjusted
07/15/1981EP0032068A1 Three terminal diode and mounting of a main semiconductor component and the diode in a single housing
07/15/1981EP0032046A2 Circuitry for protecting a semiconductor device against static electricity
07/15/1981EP0032042A2 An insulated gate field effect transistor
07/15/1981EP0032030A2 A semiconductor device and a method of manufacturing a semiconductor device
07/15/1981EP0032022A1 A method of fabricating a semiconductor integrated circuit device
07/15/1981EP0032018A1 Semiconductor integrated circuit device
07/15/1981EP0032016A2 Method of manufacturing a semiconductor device
07/15/1981EP0031947A1 Monolithically integratable logic cell
07/15/1981EP0031898A1 Method of making doped regions to electrically insulate single semiconductor devices on a silicon wafer, and semiconductor arrangement produced by this method
07/15/1981EP0031891A2 Multi-level charge-coupled devices memory system
07/14/1981US4278987 Junction isolated IC with thick EPI portion having sides at least 20 degrees from (110) orientations
07/14/1981US4278986 Semiconductor diode
07/14/1981US4278899 Electronic circuit for a timepiece
07/14/1981US4278476 Method of making ion implanted reverse-conducting thyristor
07/14/1981US4278475 Forming of contoured irradiated regions in materials such as semiconductor bodies by nuclear radiation
07/14/1981US4277883 Integrated circuit manufacturing method
07/14/1981US4277882 Method of producing a metal-semiconductor field-effect transistor
07/14/1981US4277881 Process for fabrication of high density VLSI circuits, having self-aligned gates and contacts for FET devices and conducting lines
07/14/1981CA1105151A1 Tunnel diode
07/14/1981CA1105139A1 Charge transfer device having linear differential charge-splitting input
07/09/1981WO1981001926A1 Control circuitry using two branch circuits for high-voltage solid-state switches
07/09/1981WO1981001925A1 Control circuitry using a pull-down transistor for high voltage solid-state switches
07/09/1981WO1981001913A1 Method for fabricating igfet integrated circuits
07/09/1981WO1981001911A1 Method for achieving ideal impurity base profile in a transistor
07/08/1981EP0031715A2 A semiconductor memory having a power-down function
07/08/1981EP0031643A1 Semiconductor memory device
07/08/1981EP0031539A2 Voltage distribution system of an LSI chip
07/08/1981EP0031536A2 A metal-insulator-semiconductor transistor device
07/08/1981EP0031490A2 One device field effect transistor AC stable random access memory array
07/08/1981EP0031452A1 Oscillatory semi-conductor devices
07/08/1981EP0031377A1 Floating gate vertical fet
07/08/1981EP0031367A1 Method for forming voltage-invariant capacitors for mos type integrated circuit device.
07/07/1981US4277792 Piggyback readout stratified channel CCD
07/07/1981US4277701 Semiconductor integrated injection logic structure controlled by the injector
07/07/1981US4277694 Charge coupled device variable divider with integrating well
07/07/1981US4277517 Diffusion, dopes, oxidation to form electroconductor pattern in dielectric material
07/07/1981US4277307 Method of restoring Si crystal lattice order after neutron irradiation
07/07/1981US4277291 Process for making CMOS field-effect transistors
07/07/1981CA1104726A1 Thyristor fired by collapsing voltage
07/07/1981CA1104720A1 Low noise ccd input circuit
07/01/1981EP0031238A2 Semiconductor memory device
07/01/1981EP0031180A2 Method of growing a doped III-V alloy layer by molecular beam epitaxy and a semiconductor device comprising a semiconductor substrate bearing an epitaxial layer of a doped III-V alloy grown by such a method
07/01/1981EP0031107A1 Process for fabricating a bipolar integrated circuit
07/01/1981EP0031094A2 Integratable semiconductor storage cell
07/01/1981EP0031085A2 Charge transfer signal processing apparatus