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)
03/1993
03/30/1993US5198689 Silicon layer and tungsten layer, germanium dopes and emitter layers
03/30/1993US5198688 Semiconductor device provided with a conductivity modulation MISFET
03/30/1993US5198687 Base resistance controlled thyristor with single-polarity turn-on and turn-off control
03/30/1993US5198392 Method of forming a nitrided silicon dioxide (SiOx Ny) film
03/30/1993US5198382 Semiconductor element and manufacture thereof
03/30/1993US5198381 Method of making an E2 PROM cell with improved tunneling properties having two implant stages
03/30/1993US5198380 Electrically (erasable and) programmable read only memories
03/30/1993US5198379 Method of making a MOS thin film transistor with self-aligned asymmetrical structure
03/30/1993US5198378 Process of fabricating elevated source/drain transistor
03/30/1993US5198373 Boron ion concentration
03/30/1993US5198372 Multilayer semiconductors
03/30/1993CA1315421C Thin film mos transistor having pair of gate electrodes opposing across semiconductor layer
03/30/1993CA1315420C Modification of interfacial fields between dielectrics and semi-conductors
03/24/1993EP0533640A1 Electrostatic discharge protective device having a reduced current leakage
03/24/1993EP0533497A2 Dry etching method
03/24/1993EP0533439A2 Constant-voltage diode, power converter using the same and process of producing constant-voltage diode
03/24/1993EP0533203A2 Method for selectively etching a III-V semiconductor, in the production of a field effect transistor
03/24/1993EP0532941A1 Thyristor with edge structure
03/23/1993US5196914 Table cloth matrix of EPROM memory cells with an asymmetrical fin
03/23/1993US5196912 Thin film transistor having memory function and method for using thin film transistor as memory element
03/23/1993US5196908 Micro MIS type FET and manufacturing process therefor
03/23/1993US5196907 Metal insulator semiconductor field effect transistor
03/23/1993US5196722 Shadow ram cell having a shallow trench eeprom
03/23/1993US5196361 Doping part of the channel adjacent to the source
03/23/1993US5196359 Method of forming heterostructure field effect transistor
03/23/1993US5196354 Passivation layer, packages, moisture resistant
03/23/1993US5196257 Monomolecular porphyrin layers, amphiphilic
03/23/1993US5195371 Semiconductor chip transducer
03/23/1993CA1315018C P-type buffer layers for integrated circuits
03/23/1993CA1315017C Heterojunction bipolar transistor and the manufacturing method thereof
03/23/1993CA1314946C Protection of analog reference and bias voltage inputs
03/18/1993WO1993005539A1 Semiconductor device and a method of manufacturing it
03/18/1993WO1993005538A1 Gate overlapped lightly doped drain (goldd) structure for submicron transistor and method for making same
03/18/1993WO1993005536A1 Eeprom cell with improved tunneling properties
03/18/1993WO1993005535A1 Igbt process and device with platinum lifetime control
03/18/1993DE4231012A1 Diode having improved heat radiation, etc. - contains high melting metal layer that can be soldered to semiconductor material between boundary surface of 1st layer and contact layer surface
03/18/1993DE4230648A1 Prodn. of charge shifting element - used in solid body picture elements or signal delay elements
03/18/1993DE4130247A1 Halbleiteranordnung und verfahren zu deren herstellung A semiconductor device and process for their preparation
03/17/1993EP0532481A1 Electrostatic discharge protective structure
03/17/1993EP0532355A2 Method for manufacturing a bipolar transistor having a reduced collector-base capacitance
03/17/1993EP0532314A1 A semiconductor device and a process for fabricating same
03/17/1993EP0531805A1 Gate electrode fabrication method
03/17/1993EP0531707A2 Semiconductor memory cell and memory array with inversion layer
03/17/1993EP0531621A2 Process for formation of delta-doped quantum well field effect transistor
03/17/1993EP0531550A1 Field effect transistor
03/17/1993EP0531526A1 Non-volatile semiconductor memory cell having gate electrode on sidewall of gate electrode part
03/17/1993EP0232431B1 Semiconductor device
03/17/1993EP0218685B1 Electrostatic discharge input protection network
03/17/1993CN1070052A Semiconductor device and method forming same
03/16/1993US5194929 Laminated gate electrodes and transistors, insulating films and conductive films with metal patterns
03/16/1993US5194927 Semiconductor device
03/16/1993US5194926 Semiconductor device having an inverse-T bipolar transistor
03/16/1993US5194925 Electrically programmable non-volatie semiconductor memory device
03/16/1993US5194923 Fermi threshold field effect transistor with reduced gate and diffusion capacitance
03/16/1993US5194403 Raised patterns on semiconductors, reactive ion etching with chlorinated compounds
03/16/1993US5194402 Semiconductors and electronic circuits
03/16/1993US5194397 Method for controlling interfacial oxide at a polycrystalline/monocrystalline silicon interface
03/16/1993US5194395 Preparing a stacked structure on a substrate and insulator, activation of semiconductors
03/16/1993US5194394 Multilayer semiconductor element with electrodes
03/16/1993US5194136 Process for making a display panel
03/16/1993US5193394 Transducing device for accurately transducing a physical quantity into an electric signal
03/11/1993DE4229628A1 Stacked semiconductor device with high bonding precision - includes semiconductor substrates bonded together by moderate temp. heat treatment
03/11/1993DE4229574A1 FET with good current control even at low gate voltage - comprises principal surface and source and drain zones spaced apart on semiconductor substrate and nitride- and oxide-films on principal surface
03/11/1993DE4129425A1 Power semiconductor with MISFET(s) for selective connection of PN junctions - has gates connected to strips of conductive grid enclosing pattern of emitter zones on semiconductor body
03/10/1993EP0530942A2 Novel quantum well optoelectric switching device with stimulated emission
03/10/1993EP0530928A2 Ferroelectric shadow RAM
03/10/1993EP0530834A1 Thin-film transistor and method of manufacturing the same
03/10/1993EP0530644A2 Non-Volatile memory cell and fabrication method
03/10/1993EP0530497A1 Bipolar transistor
03/10/1993EP0530376A1 Semiconductor memory having nonvolatile semiconductor memory cell
03/10/1993EP0530352A1 SHALLOW OHMIC CONTACTS TO N-GaAs AND METHOD OF MAKING SAME
03/09/1993US5193017 Reflective-type active matrix liquid crystal display device
03/09/1993US5192994 N-type junctions on gold layers and alloying
03/09/1993US5192993 Semiconductor device having improved element isolation area
03/09/1993US5192990 Output circuit for image sensor
03/09/1993US5192989 Lateral dmos fet device with reduced on resistance
03/09/1993US5192988 Semiconductor integrated circuit device produced by charged-particle etching
03/09/1993US5192987 Gallium nitride and aluminum gallium nitride junction layers
03/09/1993US5192986 Heterojunction field effect transistor equipped with electrostatic lens for improving ballistic propagation
03/09/1993US5192938 Resistor grids with backings of polyphenylene sulfide
03/09/1993US5192872 Semiconductor device
03/09/1993US5192871 Voltage variable capacitor having amorphous dielectric film
03/09/1993US5192714 Semiconducotrs
03/09/1993US5192705 Method for manufacturing semiconductor stacked CMOS devices
03/09/1993US5192701 Semiconductor
03/09/1993US5192700 Method of making field effect transistor
03/09/1993US5192696 Field effect transistor and method of fabricating
03/09/1993US5192395 Method of making a digital flexure beam accelerometer
03/09/1993US5191798 Pressure sensor
03/09/1993CA1314311C Mos ic reverse battery protection
03/04/1993WO1993004506A1 Electrically erasable, directly overwritable, multibit single cell memory elements and arrays fabricated therefrom
03/04/1993WO1992021170A3 Blue-green laser diode
03/03/1993EP0530051A2 A semiconductor device and a method for producing the same
03/03/1993EP0530046A1 Integrated circuit transistor
03/03/1993EP0529952A1 Improved silicide formation on polysilicon
03/03/1993EP0529951A2 Improved dielectrics formed on a deposited semiconductor
03/03/1993EP0529950A1 MOS field-effect transistor
03/03/1993EP0529860A2 Method of making isolated vertical PNP transistor in a complementary BICMOS process with EEPROM memory
03/03/1993EP0529772A1 Method of producing high reliability heterjunction bipolar transistors
03/03/1993EP0529565A1 Semiconductor synapse circuit and neuron device using the same