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)
04/1988
04/26/1988US4740482 Method of manufacturing bipolar transistor
04/26/1988US4740479 Method for the manufacture of cross-couplings between n-channel and p-channel CMOS field effect transistors of static write-read memories
04/26/1988US4740478 Integrated circuit method using double implant doping
04/26/1988US4740477 Mesa structure, concave doping profile
04/26/1988CA1235824A1 Vlsi mosfet circuits using refractory metal and/or refractory metal silicide
04/21/1988WO1988002927A2 T-gate electrode for field effect transistor and field effect transistor made therewith
04/21/1988WO1988002872A1 Electro-optical display screen with control transistors and method for making such screen
04/21/1988DE3634982A1 Power MOSFET and production process
04/20/1988EP0264309A1 Self-aligned base shunt for transistor
04/20/1988EP0264283A2 Method of fabricating a complementary MOS integrated circuit device
04/20/1988EP0264242A2 MOS semiconductor device
04/20/1988EP0264222A2 Selective intermixing of layered structures composed of thin solid films
04/20/1988CN87106903A Angular surface making process on edge of semiconductor circular chip
04/20/1988CN87106894A Selective intermixing of layered structures composed on thin solid films
04/19/1988US4739438 Integrated circuit with an improved input protective device
04/19/1988US4739389 High-frequency circuit arrangement and semiconductor device for use in such an arrangement
04/19/1988US4739387 Amplifying gate thyristor having high gate sensitivity and high dv/dt rating
04/19/1988US4739386 Bipolar transistor having improved switching time
04/19/1988US4739381 Piezoresistive strain sensing device
04/19/1988US4739379 Heterojunction bipolar integrated circuit
04/19/1988US4738937 Epitaxial growth of layers directly on each other; semiconductors; matching lattices
04/19/1988US4738936 Method of fabrication lateral FET structure having a substrate to source contact
04/19/1988US4738935 Annealing polished compound substrate surfaces to bond
04/19/1988US4738934 Method of making indium phosphide devices
04/19/1988US4738933 Anode and cathode mesas with contacts in same plane for automatic bonding
04/19/1988US4738749 Process for producing an active matrix display screen with gate resistance
04/19/1988US4738683 Etching to form openings in silicon dioxide layer
04/19/1988US4738624 Bipolar transistor structure with self-aligned device and isolation and fabrication process therefor
04/14/1988DE3733100A1 Gate turn-off thyristor
04/14/1988DE3732418A1 Semiconductor component having a semiconductor region in which a band (energy) gap is continuously stepped
04/13/1988EP0263756A2 Selective epitaxy BiCMOS process
04/13/1988EP0263755A1 Process for manufacturing a P+NN+ diode and a bipolar transistor including this diode, using the neutralization effect of atomic hydrogen on donor atoms
04/13/1988EP0263711A2 Manufacturing method for thin-film semiconductor diode device
04/13/1988EP0263504A2 Method for manufacturing high-breakdown voltage semiconductor device
04/13/1988EP0263343A2 Power transistor with self-protection against direct secondary breakdown
04/13/1988EP0263341A2 An improved process for preparing a charge coupled device with charge transfer direction biasing implants
04/13/1988EP0263270A2 Process for providing a P-doped semiconducting region in an N-conductivity semiconducting body
04/13/1988CN87106746A 半导体元件 Semiconductor device
04/12/1988US4737838 Capacitor built-in semiconductor integrated circuit and process of fabrication thereof
04/12/1988US4737837 Ring topology for an integrated circuit logic cell
04/12/1988US4737835 Read only memory semiconductor device
04/12/1988US4737834 Thyristor with controllable emitter short-circuit paths inserted in the emitter
04/12/1988US4737831 Semiconductor device with self-aligned gate structure and manufacturing process thereof
04/12/1988US4737829 Dynamic random access memory device having a plurality of one-transistor type memory cells
04/12/1988US4737828 Method for gate electrode fabrication and symmetrical and non-symmetrical self-aligned inlay transistors made therefrom
04/12/1988US4737827 Heterojunction-gate field-effect transistor enabling easy control of threshold voltage
04/12/1988US4737474 Depositing amorphous silicon and silicide layers and sintering
04/12/1988US4737472 Process for the simultaneous production of self-aligned bipolar transistors and complementary MOS transistors on a common silicon substrate
04/12/1988US4737471 Method for fabricating an insulated-gate FET having a narrow channel width
04/12/1988US4737469 Controlled mode field effect transistors and method therefore
04/12/1988CA1235233A1 L fast-fabrication process for high speed bipolar analog large scale integrated circuits
04/12/1988CA1235219A1 Ccd imager
04/07/1988WO1988002555A1 Semi-conductor element with a p-region on the anode side and a weakly-doped adjacent n-base region
04/07/1988WO1988002554A1 High-frequency power transistor with bipolar epitaxial technology
04/06/1988EP0262958A2 Thyristor drive system
04/06/1988EP0262853A1 Semiconductor device and method of making the same
04/06/1988EP0262830A2 Method of ensuring contact in a deposited layer
04/06/1988EP0262723A2 Process for the formation of a monolithic high voltage semiconductor device
04/06/1988EP0262610A2 Two-dimensional electron gas switching device
04/06/1988EP0262530A1 Semiconductor components having a power MOSFET and control circuit
04/06/1988EP0262485A1 Semiconductor device comprising an etched groove
04/06/1988EP0262370A2 Semiconductor device comprising a MOS transistor, and method of making the same
04/06/1988EP0262356A2 Process for manufacturing a high-voltage resistant PN junction
04/06/1988EP0262346A1 IMPATT diode
04/06/1988CN87106738A Semiconductor device and method of making the same
04/06/1988CN87102729A Method for silicon planar power transistor dies manufacturing
04/05/1988US4736342 Method of forming a field plate in a high voltage array
04/05/1988US4736271 Protection device utilizing one or more subsurface diodes and associated method of manufacture
04/05/1988US4736235 Ultra-high frequency diode structure whose external connections are provided by two metal beam leads
04/05/1988US4736233 Interconnect and contact system for metal-gate MOS VLSI devices
04/05/1988US4736232 Thyristor with integrated power supply for an associated circuit and method for manufacture thereof
04/05/1988US4736229 Method of manufacturing flat panel backplanes, display transistors and displays made thereby
04/05/1988US4735918 High power, high frequency
04/05/1988US4735916 Method of fabricating bipolar transistors and insulated gate field effect transistors having doped polycrystalline silicon conductors
04/05/1988US4735914 FET for high reverse bias voltage and geometrical design for low on resistance
04/05/1988US4735912 Process of fabricating a semiconductor IC device
04/05/1988US4735911 Large scale integrated circuits; high switching speeds
04/05/1988US4735824 Method of manufacturing an MOS capacitor
04/05/1988US4735822 Method for producing an electronic device having a multi-layer structure
04/05/1988US4735702 Method of producing an ISFET and same ISFET
04/05/1988US4735680 Slot configuration
04/05/1988CA1234925A1 Impedance programmable semiconductor structures
04/05/1988CA1234917A1 Input structure for charge coupled devices with controllable input bias
03/1988
03/31/1988DE3633223A1 Buried semiconductor resistor
03/31/1988DE3632944A1 High-frequency power transistor
03/30/1988EP0262030A1 Method of producing an electrical contact on a pHgCdTe substrate, and its use in producing an N/P diode
03/30/1988EP0261972A2 Integrated, microminiature electric-to-fluidic valve and pressure/flow regulator and method of making same
03/30/1988EP0261939A2 Circuit protection device
03/30/1988EP0261938A2 Circuit protection device
03/30/1988EP0261937A2 Circuit protection device
03/30/1988EP0261666A1 Complementary type insulated gate field effect transistor
03/30/1988EP0261631A2 Integrated light-triggered and light-quenched static induction thyristor and making method thereof
03/30/1988EP0261208A1 Ambient sensing transcucer devices with isolation
03/30/1988EP0138978B1 Method of manufacturing a semiconductor device having small dimensions
03/30/1988EP0116643B1 Process for forming an integrated circuit capacitor
03/29/1988US4734887 Erasable programmable read only memory (EPROM) device and a process to fabricate thereof
03/29/1988US4734755 Alternating load stable switchable semiconductor device
03/29/1988US4734752 Electrostatic discharge protection device for CMOS integrated circuit outputs
03/29/1988US4734750 High electron mobility heterojunction semiconductor devices
03/29/1988US4734749 Semiconductor mesa contact with low parasitic capacitance and resistance