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)
05/1989
05/03/1989EP0314334A1 Isolation of a charge coupled device
05/03/1989EP0314226A2 Integrated structure with active and passive components enclosed in insulating pockets and operating at higher than the breakdown voltage between each component and the pocket containing it
05/03/1989EP0314221A2 Semiconductor switch with parallel LDMOS and LIGT
05/03/1989EP0314215A2 A charge-coupled device
05/03/1989EP0314211A1 Display device including lateral schottky diodes
05/03/1989EP0313777A2 Method for providing increased dopant concentration in selected regions of semiconductor devices
05/03/1989EP0313749A2 Heterojunction bipolar transistor
05/03/1989EP0313683A1 Method for fabricating a semiconductor integrated circuit structure having a submicrometer length device element
05/03/1989DE3835987A1 Semiconductor device having a nitrogen-containing titanium film
05/03/1989DE3832641A1 Semiconductor memory (storage) device and production method
05/03/1989CN1004102B Optical circuit
05/02/1989US4827324 Implantation of ions into an insulating layer to increase planar pn junction breakdown voltage
05/02/1989US4827323 Stacked capacitor
05/02/1989US4827322 Power transistor
05/02/1989US4827321 Metal oxide semiconductor gated turn off thyristor including a schottky contact
05/02/1989US4827320 Semiconductor device with strained InGaAs layer
05/02/1989US4827319 Variable capacity diode with hyperabrupt profile and plane structure and the method of forming same
05/02/1989US4826783 Method for fabricating a BiCMOS device
05/02/1989US4826782 Lightly-doped drain, semiconductors
05/02/1989CA1253633A1 Field-effect transistor having a delta-doped ohmic contact
05/02/1989CA1253632A1 Heterojunction field effect transistor
05/02/1989CA1253631A1 Protection of igfet integrated circuits from electrostatic discharge
04/1989
04/27/1989DE3832253A1 Latchup- und entladungsschutzeinrichtung fuer einen integrierten cmos schaltkreis Latchup- and discharge protection device for an integrated CMOS circuitry
04/26/1989EP0313526A1 Saturation limiting system for a vertical, isolated collector PNP transistor and monolithically integrated structure thereof
04/26/1989EP0313427A1 Memory in integrated circuit
04/26/1989EP0313250A2 Technique for use in fabricating semiconductor devices having submicron features
04/26/1989EP0313249A1 Resistive field shields for high voltage devices
04/26/1989EP0313199A1 Liquid crystal display device
04/26/1989EP0313031A2 CCD video camera
04/26/1989EP0313000A1 Insulated-gate bipolar transistor
04/26/1989EP0312965A2 Method of producing a planar self-aligned heterojunction bipolar transistor
04/26/1989EP0312955A2 Semiconductor device having an improved thin film transistor
04/25/1989US4825281 Bipolar transistor with sidewall bare contact structure
04/25/1989US4825279 Semiconductor device
04/25/1989US4825278 Radiation hardened semiconductor devices
04/25/1989US4825275 Integrated bipolar-CMOS circuit isolation for providing different backgate and substrate bias
04/25/1989US4825272 Semiconductor power switch with thyristor
04/25/1989US4825270 Gate turn-off thyristor
04/25/1989US4825269 Double heterojunction inversion base transistor
04/25/1989US4825267 Field effect transistor having self-registering source and drain regions to minimize capacitances
04/25/1989US4825266 Semiconductor diode
04/25/1989US4825265 Transistor
04/25/1989US4825264 Resonant tunneling semiconductor device
04/25/1989US4825018 Voltage detection circuit
04/25/1989US4824805 Epitaxial layer consisting of collector, base and emitter on substrate; etching recesses
04/25/1989US4824804 Method of making vertical enhancement-mode group III-V compound MISFETS
04/25/1989US4824800 Method of fabricating semiconductor devices
04/25/1989US4824799 Dielectric on semiconductor substrate with openings above buri er
04/25/1989US4824796 Doping to simultaneously create source and drains; confining polycrystalline stacks with dielectric
04/25/1989US4824794 Method for fabricating a bipolar transistor having self aligned base and emitter
04/25/1989US4824768 From a thermally decomposable aluminum carboxylate compound
04/25/1989US4824073 Integrated, microminiature electric to fluidic valve
04/25/1989CA1253262A1 Mask-surrogate semiconductor process employing dopant-opaque region
04/25/1989CA1253261A1 Double layer dielectric passivation
04/20/1989WO1989003589A1 Integrated circuit contact fabrication process
04/20/1989WO1989003588A1 GaAs ELECTRICAL CIRCUIT DEVICES WITH LANGMUIR-BLODGETT INSULATOR LAYER
04/20/1989DE3831288A1 Method for producing a semiconductor device having ohmic contact
04/19/1989EP0312470A1 Field effect transistor structure with an isolated gate, and method of production
04/19/1989EP0312401A2 Semiconductor devices and method of manufacturing the same
04/19/1989EP0312389A2 A liquid-crystal panel
04/19/1989EP0312237A2 Interface charge enhancement in delta-doped heterostructure
04/19/1989EP0312217A1 Integrated circuit chip assembly
04/19/1989EP0312088A2 Sensitive thyristor having improved noise-capability
04/19/1989EP0311839A1 Turn-off semiconductor device and circuitry comprising this device
04/19/1989EP0311816A1 Semiconductor element and its manufacturing method
04/19/1989EP0311773A2 Non-volatile memory cell
04/19/1989EP0311605A1 Transistor arrangement with an output transistor.
04/19/1989EP0172193B1 Programmable read-only memory cell and method of fabrication
04/18/1989US4823318 Driving circuitry for EEPROM memory cell
04/18/1989US4823316 Eeprom memory cell with a single polysilicon level and a tunnel oxide zone
04/18/1989US4823182 Semiconductor device with a diffusion barrier contact of a refractory metal nitride and either carbon or boron
04/18/1989US4823180 Operating metal oxide semiconductor with low threshold voltage at high frequencies
04/18/1989US4823176 Vertical double diffused metal oxide semiconductor (VDMOS) device including high voltage junction exhibiting increased safe operating area
04/18/1989US4823175 Electrically alterable, nonvolatile floating gate memory device
04/18/1989US4823174 Bipolar transistor and process of fabrication thereof
04/18/1989US4823173 High voltage lateral MOS structure with depleted top gate region
04/18/1989US4823172 Vertical MOSFET having Schottky diode for latch-up prevention
04/18/1989US4823171 Alternate layers of indium and gallium arsenides, doped in the gallium side
04/18/1989US4822757 Semiconductor device and method of manufacturing the same
04/18/1989US4822755 Using reactive ion etching and orientation dependent etching to form chips with planar butting surfaces
04/18/1989US4822754 Fabrication of FETs with source and drain contacts aligned with the gate electrode
04/18/1989US4822752 Process for producing single crystal semiconductor layer and semiconductor device produced by said process
04/18/1989US4822751 Method of producing a thin film semiconductor device
04/18/1989US4822749 Depositing and patterning nucelation layer between two tungsten layers
04/18/1989US4822673 Substrate with pattern of metal particles
04/18/1989US4822581 Catenated phosphorus materials and their preparation
04/18/1989CA1252915A1 Method of manufacturing a semiconductor device
04/18/1989CA1252914A1 Field effect transistor
04/18/1989CA1252913A1 Vertical field effect transistor
04/18/1989CA1252911A1 Integrated circuit with channel length indicator
04/13/1989DE3821460A1 Power semiconductor element and method for producing it
04/13/1989DE3732210A1 Asymmetric thyristor
04/12/1989EP0311529A2 Image sensor having charge storage regions
04/12/1989EP0311419A2 Semiconductor device having bipolar transistor and method of producing the same
04/12/1989EP0311406A2 Transmisson line
04/12/1989EP0311320A2 Outlet device for coin payout hoppers
04/12/1989EP0311245A2 Semi-conductor devices having a great radiation tolerance
04/12/1989EP0311109A2 Method of manufacturing a field-effect transistor having a junction gate
04/12/1989EP0310836A2 Semiconductor element with a planar p-n junction
04/12/1989EP0310797A1 Merged complementary bipolar and MOS means and method