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)
03/1994
03/03/1994WO1994005045A1 Conjugated polymer - acceptor heterojunctions; diodes, photodiodes, and photovoltaic cells
03/03/1994DE4229307A1 Conductor component for protecting microelectronic system from overvoltage - comprises bidirectional thyristor diode with highly-doped surface region and high gradient of free charge carrier at predefined distance from oppositely doped base region
03/03/1994DE4228837A1 Heterostructure FET useful for EHP circuits - has gradually doped surface layer for low back coupling capacitance between gate and drain
03/02/1994EP0585003A2 Group III-V compound semiconductor device including a group IV element doped region
03/02/1994EP0584236A1 Blue-green laser diode.
03/01/1994US5291441 Electrically programmable read only memory device with timing detector for increasing address decoding signal
03/01/1994US5291439 Semiconductor memory cell and memory array with inversion layer
03/01/1994US5291058 Semiconductor device silicon via fill formed in multiple dielectric layers
03/01/1994US5291051 ESD protection for inputs requiring operation beyond supply voltages
03/01/1994US5291050 MOS device having reduced gate-to-drain capacitance
03/01/1994US5291049 Mosfet with buried element isolation regions
03/01/1994US5291048 Non-volatile storage device with impurities in nitride toward source side
03/01/1994US5291047 Floating gate type electrically programmable read only memory cell with variable threshold level in erased state
03/01/1994US5291046 Semiconductor memory device
03/01/1994US5291040 Deactivatable thyristor with turn-off current path
03/01/1994US5290727 Method for suppressing charge loss in EEPROMs/EPROMS and instabilities in SRAM load resistors
03/01/1994US5290725 Semiconductor memory device and a method for producing the same
03/01/1994US5290723 Method of manufacturing a nonvolatile semiconductor memory
03/01/1994US5290721 Depositing gate oxide film, electroconductive layer as float-ing gate, patterning, oxidation, forming second electrocon-ductive layer, etching
03/01/1994US5290720 Transistor with inverse silicide T-gate structure
03/01/1994US5290719 Method of making complementary heterostructure field effect transistors
03/01/1994US5290717 Method of manufacturing semiconductor devices having a resist patern coincident with gate electrode
03/01/1994US5290716 Method of manufacturing semiconductor devices
02/1994
02/23/1994EP0583911A1 MOS transistor channel structure
02/23/1994EP0583897A2 Field-effect transistor with structure for suppressing hot-electron effects, and method of fabricating the transistor
02/23/1994EP0583625A2 Method of increasing the layout efficiency of dies on a wafer, and increasing the ratio of I/O area to active area per die
02/22/1994US5289483 Semiconductor device having a mesa and method of manufacturing same
02/22/1994US5289411 Floating gate memory array device having improved immunity to write disturbance
02/22/1994US5289384 Device simulator for semiconductor device
02/22/1994US5289174 Liquid crystal display device
02/22/1994US5289043 Switching system for selectively enabling electrical power to be applied to plural loads
02/22/1994US5289038 Bump electrode structure and semiconductor chip having the same
02/22/1994US5289030 Semiconductor device with oxide layer
02/22/1994US5289029 Semiconductor integrated circuit device having wells biased with different voltage levels
02/22/1994US5289028 High power semiconductor device with integral on-state voltage detection structure
02/22/1994US5289027 Ultrathin submicron MOSFET with intrinsic channel
02/22/1994US5289026 Array of electrically erasable non-volatile memory devices
02/22/1994US5289024 Bipolar transistor with diffusion compensation
02/22/1994US5289022 CCD shift register having a plurality of storage regions and transfer regions therein
02/22/1994US5289020 Heterojunction bipolar transistor
02/22/1994US5289019 Insulated gate bipolar transistor
02/22/1994US5289017 Solid state imaging device having silicon carbide crystal layer
02/22/1994US5289016 Borosilicate glass and silicon nitride passivatin film covers amorphous silicon film; excellent stability
02/22/1994US5289015 Planar fet-seed integrated circuits
02/22/1994US5289014 Semiconductor device having a vertical quantum well via and method for making
02/22/1994US5289013 Phonon and charge carrier separation in quantum wells
02/22/1994US5288666 Heating silicon substrate and formed metal layer; oxidation to form oxide layer; one-step
02/22/1994US5288658 Process for the formation of an amorphous silicon deposited film with intermittent irradiation of inert gas plasma
02/22/1994US5288654 Method of making a mushroom-shaped gate electrode of semiconductor device
02/22/1994US5288653 Process of fabricating an insulated-gate field effect transistor
02/22/1994CA2021585C Integrated mos circuit with adjustable voltage level
02/17/1994WO1994003929A1 Semiconductor device
02/17/1994WO1994003922A1 High density power device structure and fabrication process
02/17/1994WO1993018428A3 Head-mounted display system
02/17/1994CA2141566A1 Cubic metal oxide thin film epitaxially grown on silicon
02/16/1994EP0583119A1 Programmable contact structure and its forming method
02/16/1994EP0583037A1 A semiconductor protection component
02/16/1994EP0583028A1 A semiconductor device comprising a vertical insulated gate field effect device and a method of manufacturing such a device
02/16/1994EP0583023A1 Trenched DMOS transistor fabrication using six masks
02/16/1994EP0583022A2 A method of manufacturing an insulated gate field effect device
02/16/1994EP0582986A2 Semiconductor device and method of manufacturing the same
02/16/1994EP0582797A1 Laterally sensitive accelerometer and method for making
02/16/1994EP0582710A1 Electrically programmable memory cell
02/16/1994EP0335965B1 Phantom esd protection circuit employing e-field crowding
02/16/1994CN1082254A 半导体器件 Semiconductor devices
02/15/1994US5287393 Charge transfer device equipped with charge signal detector improved in sensitivity as well as in voltage amplification
02/15/1994US5287319 Nonvolatile semiconductor memory device
02/15/1994US5287318 Semiconductor memory
02/15/1994US5287205 Gradation method for driving liquid crystal device with ramp and select signal
02/15/1994US5287072 Semiconductor device for improving high-frequency characteristics and avoiding chip cracking
02/15/1994US5286997 Method for forming an isolated, low resistance epitaxial subcollector for bipolar transistors
02/15/1994US5286996 Triple self-aligned bipolar junction transistor
02/15/1994US5286995 Isolated resurf LDMOS devices for multiple outputs on one die
02/15/1994US5286994 Semiconductor memory trap film assembly having plural laminated gate insulating films
02/15/1994US5286989 Solid state imaging device
02/15/1994US5286987 Charge transfer device
02/15/1994US5286984 Conductivity modulated MOSFET
02/15/1994US5286983 Thin-film-transistor array with capacitance conductors
02/15/1994US5286981 Turn-off power semiconductor component, and also process for producing it
02/15/1994US5286673 Method for forming position alignment marks in a manufacturing SOI device
02/15/1994US5286665 Method of manufacturing MDS memory device having a LDD structure and a visor-like insulating layer
02/15/1994US5286664 Method for fabricating the LDD-MOSFET
02/15/1994US5286663 Methods for producing thin film transistor having a diode shunt
02/15/1994US5286662 Method for manufacturing field effect transistor
02/15/1994US5286661 Method of forming a bipolar transistor having an emitter overhang
02/15/1994US5286659 Method for producing an active matrix substrate
02/15/1994US5286655 Method of manufacturing a semiconductor device of an anode short circuit structure
02/15/1994US5286341 Process for producing micro-mechanical structures
02/15/1994US5285690 Pressure sensor having a laminated substrate
02/15/1994CA1327078C Floating gate memories
02/10/1994DE4326052A1 Vertical field effect transistor - has thickness of semiconductor layer selected to be greater than extent of depletion layer during blocking of p=n junction
02/10/1994DE4325348A1 Semiconductor device with p=n junction, e.g n=channel transistor - has impurity diffusion region between first impurity region and impurity concentration peak
02/09/1994EP0582486A2 A thin film transistor pair and a process for fabricating the same
02/09/1994EP0582387A1 A metallic wiring board and a method for producing the same
02/09/1994EP0582376A1 Displacement element, cantilever probe and information processing apparatus using cantilever probe
02/09/1994CN1081789A Semiconductor device and method for forming the same
02/08/1994USRE34535 Oxide/nitride stack formed over polysilicon control gate; high capacitance
02/08/1994US5285109 At least one layer contains silicon or sulfur
02/08/1994US5285101 Semiconductor device
02/08/1994US5285100 Semiconductor switching device