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)
09/1981
09/29/1981US4292646 Semiconductor thyristor device having integral ballast means
09/29/1981US4292644 Control of valley current in a unijunction transistor by electron irradiation
09/29/1981US4292643 High cut-off frequency planar Schottky diode having a plurality of finger-like projections arranged in parallel in a transmission line
09/29/1981US4292642 Semiconductor device
09/29/1981US4292618 Semiconductor strain gauge with elastic load plate
09/29/1981US4292514 Apparatus for, and method for, achieving a temperature compensation of an avalanche photodiode
09/29/1981US4292093 Method using laser irradiation for the production of atomically clean crystalline silicon and germanium surfaces
09/23/1981EP0036319A1 Semiconductor device
09/23/1981EP0036111A2 Method for making fine deep dielectric isolation
09/23/1981EP0036082A1 A self-aligned process for providing an improved high performance bipolar transistor
09/22/1981US4291329 Thyristor with continuous recombination center shunt across planar emitter-base junction
09/22/1981US4291325 Dual gate controlled thyristor with highly doped cathode base grid covered with high resistivity base layer
09/22/1981US4291324 Semiconductor power device having second breakdown protection
09/22/1981US4291323 Rectifying diode
09/22/1981US4291322 Integrated circuits
09/22/1981US4291321 MIS-field effect transistor having a short channel length and method of making the same
09/22/1981US4291320 Heterojunction IMPATT diode
09/22/1981US4291318 Amorphous silicon MIS device
09/22/1981US4291293 Semiconductor absolute pressure transducer assembly and method
09/22/1981US4291243 Charge coupled device charge comparator refresher
09/22/1981US4290188 Process for producing bipolar semiconductor device utilizing predeposition of dopant and a polycrystalline silicon-gold film followed by simultaneous diffusion
09/22/1981US4290187 Method of making charge-coupled arrangement in the two-phase technique
09/22/1981US4290186 Method of making integrated semiconductor structure having an MOS and a capacitor device
09/22/1981CA1109568A1 Process for doping high purity silicon in an arc heater
09/22/1981CA1109476A1 Phosphonoacyl prolines and related compounds
09/16/1981EP0035841A2 A shorted-emitter thyristor device
09/16/1981EP0035793A1 Semiconductor integrated circuit device
09/16/1981EP0035767A1 Semiconductor device
09/16/1981EP0035646A2 Integrated semiconductor memory matrix using one-FET cells
09/16/1981EP0035598A2 A method of manufacturing a semiconductor device having reduced leakage currents
09/16/1981EP0035558A1 Silicon gate non-volatile memory device
09/15/1981US4290078 High voltage MOSFET without field plate structure
09/15/1981US4290077 High voltage MOSFET with inter-device isolation structure
09/15/1981US4289982 Apparatus for programming a dynamic EPROM
09/15/1981US4289550 Method of forming closely spaced device regions utilizing selective etching and diffusion
09/15/1981US4289539 Heat and chemical resistance, coating of silicon for diffusion of phosphorus
09/15/1981US4288910 Method of manufacturing a semiconductor device
09/09/1981EP0035453A1 Insulated gate field effect transistor structure and use in logic gates
09/09/1981EP0035361A1 Semiconductor device using resistors each formed of one or more basic resistors of the same pattern
09/09/1981EP0035331A2 Resin-sealed semiconductor device
09/09/1981EP0035160A1 Semi-conductor floating gate memory cell with write and erase electrodes
09/09/1981EP0035126A2 Bipolar transistor and process for fabricating same
09/09/1981EP0035111A2 Structure and process for fabricating an integrated circuit
09/09/1981EP0035103A1 Monolithic integrated device with two Hall elements
09/08/1981US4288864 Serial-parallel-serial CCD memory system with fan out and fan in circuits
09/08/1981US4288863 Programmable semiconductor memory cell
09/08/1981US4288829 Protective circuit on insulating substrate for protecting MOS integrated circuit
09/08/1981US4288820 Time-axis picture-signal converter for facsimile and the like
09/08/1981US4288807 Darlington circuit having an improved diode drain
09/08/1981US4288806 High voltage MOSFET with overlapping electrode structure
09/08/1981US4288804 Complementary metal-oxide semiconductor
09/08/1981US4288803 High voltage MOSFET with doped ring structure
09/08/1981US4288802 HVMOSFET Driver with single-poly gate structure
09/08/1981US4288801 Monolithic HVMOSFET active switch array
09/08/1981US4288800 Junction field effect transistor
09/08/1981US4288708 Differentially modulated avalanche area magnetically sensitive transistor
09/08/1981US4288470 Method of making non-volatile semiconductor memory elements having multiple dielectric layers of silicon nitride, silicon dioxide, and rutile titanium dioxide
09/08/1981US4288256 Method of making FET containing stacked gates
09/08/1981US4287661 Method for making an improved polysilicon conductor structure utilizing reactive-ion etching and thermal oxidation
09/03/1981WO1981002493A1 Self-aligned buried contact and method of making
09/02/1981EP0034982A1 Process for preparing homogeneous films of Hg1-xCdxTe
09/02/1981EP0034929A1 Protection of a MISFET of a semiconductor integrated circuit device
09/02/1981EP0034928A2 Semiconductor memory device
09/02/1981EP0034910A1 A method of manufacturing a semiconductor device, and a device so manufactured
09/02/1981EP0034807A1 Semiconductor strain gauge
09/02/1981EP0034729A2 Process for the manufacture of a GaAs semiconductor arrangement
09/02/1981EP0034653A1 Dual electron injector structures
09/01/1981US4287571 High density transistor arrays
09/01/1981US4287526 Insulated gate field effect transistor
09/01/1981US4287501 Pressure sensor
09/01/1981CA1108311A1 Ion implantation method
09/01/1981CA1108309A1 Thyristor having emitter shunts uniformly spaced from edge of the emitter
08/1981
08/26/1981EP0034508A1 Self-aligned buried contact and method of making
08/26/1981EP0034341A1 Method for manufacturing a semiconductor device
08/26/1981EP0034244A2 Non-destructive read-out one-FET cell memory matrix
08/26/1981EP0034168A1 Hydrogen annealing process for silicon gate memory device
08/26/1981EP0034166A1 Semiconductor embedded layer technology.
08/25/1981US4286280 Semiconductor integrated circuit device
08/25/1981US4286279 Multilayer semiconductor switching devices
08/25/1981US4286276 Dual Schottky contact avalanche semiconductor structure with electrode spacing equal to EPI layer thickness
08/25/1981US4286275 Semiconductor device
08/25/1981US4286177 Integrated injection logic circuits
08/25/1981US4285761 Process for selectively forming refractory metal silicide layers on semiconductor devices
08/25/1981US4285117 Method of manufacturing a device in a silicon wafer
08/25/1981US4285116 Method of manufacturing high voltage MIS type semiconductor device
08/19/1981EP0033895A2 Field effect transistor
08/19/1981EP0033876A2 Three-terminal semiconductor device
08/18/1981US4285001 Monolithic distributed resistor-capacitor device and circuit utilizing polycrystalline semiconductor material
08/18/1981US4285000 Buried channel charge coupled device with semi-insulating substrate
08/18/1981US4284999 Semiconductor device
08/18/1981US4284998 Junction type field effect transistor with source at oxide-gate interface depth to maximize μ
08/18/1981US4284997 Static induction transistor and its applied devices
08/18/1981US4284907 Charge transfer filter
08/18/1981US4283837 Semiconductor device and method of manufacturing same
08/18/1981CA1107404A1 Device for mixing signals
08/18/1981CA1107397A1 Charge transfer device
08/18/1981CA1107396A1 Anti-aliasing pre-filter circuit for semiconductor charge transfer device
08/18/1981CA1107379A1 Color responsive imaging device employing wavelength dependent semiconductor optical absorption
08/12/1981EP0033496A2 Three-terminal semiconductor device
08/12/1981EP0033495A2 Process for fabricating a high speed bipolar transistor