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)
07/1988
07/20/1988EP0274511A1 Single quantum well resonant tunneling semiconductor devices.
07/20/1988EP0274469A1 Monolithically-integrated semiconductor devices.
07/20/1988EP0179099B1 Monolithic integrated planar semi-semiconductor arrangement and process for its production
07/20/1988CN86109631A Electrode lead-out process for power semiconductor device
07/19/1988US4758984 Semiconductor memory device including read only memory element for storing fixed information
07/19/1988US4758873 Balanced MOS capacitor with low stray capacitance and high ESD survival
07/19/1988US4758872 Integrated circuit fabricated in a semiconductor substrate
07/19/1988US4758871 Thyristor with multiple groups of insulated control electrodes
07/19/1988US4758870 Semiconductor device
07/19/1988US4758869 Nonvolatile floating gate transistor structure
07/19/1988US4758868 Ballistic hetero-junction transistor with transverse two dimensional electron gas layer
07/19/1988US4758741 Photosensitive device ensuring an anti-blooming effect
07/19/1988US4758537 Lateral subsurface zener diode making process
07/19/1988US4758534 Process for producing porous refractory metal layers embedded in semiconductor devices
07/19/1988US4758529 Method of forming an improved gate dielectric for a MOSFET on an insulating substrate
07/19/1988US4758528 Self-aligned metal process for integrated circuit metallization
07/13/1988EP0274390A2 Semiconductor memory device and method of manufacturing the same
07/13/1988EP0274289A1 Superlattice optical modulator
07/13/1988EP0274278A1 MOS field effect transistor and method of manufacturing the same
07/13/1988EP0274217A1 Method of producing a semiconductor device
07/13/1988EP0274190A2 PN juction with enhanced breakdown voltage
07/12/1988US4757369 Group III-V semiconductor electrical contact
07/12/1988US4757368 Semiconductor device having electric contacts with precise resistance values
07/12/1988US4757367 Light triggered semiconductor device with detachable auxiliary thyrister
07/12/1988US4757366 Light-triggerable thyristor having low-loss feed of the trigger energy
07/12/1988US4757364 Light emitting element
07/12/1988US4757362 High voltage MOS transistor
07/12/1988US4757361 Amorphous thin film transistor device
07/12/1988US4757360 Floating gate memory device with facing asperities on floating and control gates
07/12/1988US4757358 MESFET semiconductor device fabrication with same metal contacting source, drain and gate regions
07/12/1988US4757190 Optical circuit
07/12/1988US4757033 Forming two layer insulating film on surface of substrate, patterning, etching, depositing electrode metal
07/12/1988US4757032 Method for DMOS semiconductor device fabrication
07/12/1988US4757031 Providing doped semiconductor body of first conductivity type, forming zone of second conductivity type, forming recess, diffusing dopant
07/12/1988US4757029 Method of making vertical field effect transistor with plurality of gate input cnnections
07/12/1988US4757028 Process for preparing a silicon carbide device
07/12/1988US4757027 Making bipolar transistor structure in island of first conductivity type epitaxial layer, the island being surrounded by insulating material,the epitaxial layer being separated from substrate of opposite conductivity
07/12/1988US4757026 Fabricating complementary metal oxide semiconductor integrated circuit where at least two insulated gate members are formed on portion of substrate
07/12/1988US4757025 Method of making gate turn off switch with anode short and buried base
07/12/1988US4756793 Method of manufacturing a semiconductor device
07/06/1988EP0273743A2 Electronic device having electrode and driving circuit substrate for display device
07/06/1988EP0273728A2 Semiconductor memory device and method of manufacturing the same
07/06/1988EP0273363A2 Heterojunction bipolar transistor with ballistic operation
07/06/1988EP0273142A2 Low drift emitter base oxide zener
07/06/1988EP0273047A1 Bidirectional vertical power mos device and fabrication method.
07/05/1988US4755867 Vertical Enhancement-mode Group III-V compound MISFETs
07/05/1988US4755865 Means for stabilizing polycrystalline semiconductor layers
07/05/1988US4755862 Integrated triac structure with diac control
07/05/1988US4755861 Light-firable thyristor
07/05/1988US4755859 Thin film static induction transistor and method for manufacturing the same
07/05/1988US4755858 Field effect transistor
07/05/1988US4755857 Heterostructure semiconductor device
07/05/1988US4755695 Logic gate having low power consumption
07/05/1988US4755694 Integrated circuit Darlington transistor power stage incorporating various circuit components integrated on the same substrate
07/05/1988US4755487 Method for making bipolar transistors using rapid thermal annealing
07/05/1988US4755484 Method of making a semimetal semiconductor contact
07/05/1988US4755479 Manufacturing method of insulated gate field effect transistor using reflowable sidewall spacers
07/05/1988US4755478 Method of forming metal-strapped polysilicon gate electrode for FET device
07/05/1988US4755476 Process for the production of self-adjusted bipolar transistor structures having a reduced extrinsic base resistance
07/04/1988EP0273047A4 Bidirectional vertical power mos device and fabrication method.
06/1988
06/30/1988WO1988004830A1 Semi-insulating group iii-v based compositions
06/30/1988DE3741937A1 Elektrisch loeschbarer festwertspeicher (eeprom) mit einfach-polysiliziumschicht Electrically erasable read-only memory (eeprom) with single-polysilicon layer
06/29/1988EP0273030A2 Lateral insulated-gate rectifier structures
06/29/1988EP0272985A2 Constant current semiconductor device
06/29/1988EP0272885A2 Semiconductor device having level shift diode
06/29/1988EP0272755A2 A method of manufacturing a semiconductor device
06/29/1988EP0272754A2 Complementary lateral insulated gate rectifiers
06/29/1988EP0272753A2 Complementary silicon-on-insulator lateral insulated gate rectifiers
06/29/1988EP0272732A2 Eeprom memory cell with a single level of polysilicon writable and cancellable bit by bit
06/29/1988EP0272506A2 Thin film transistor array for liquid crystal displays allowing in-process testing, testing method, and information entry system comprising such an array
06/29/1988EP0272384A1 Monolithic integrated photodetector
06/29/1988EP0272303A1 Method for fabricating devices in iii-v semiconductor substrates and devices formed thereby
06/29/1988EP0272280A1 A process for the manufacture of iii-v semiconductor devices.
06/29/1988CN87107369A Collector contact of integrated bipolar transistor
06/29/1988CN87107362A Method of making monolithic integrated circuit comprising at least one bipolar planar transistor
06/29/1988CN85109742B Method of producing semiconductor integrated circuit devices
06/28/1988US4754320 EEPROM with sidewall control gate
06/28/1988US4754316 Solid state interconnection system for three dimensional integrated circuit structures
06/28/1988US4754315 Bipolar semiconductor devices with implanted recombination region
06/28/1988US4754311 Semiconductor device with contacts to parallel electrode strips
06/28/1988US4754310 High voltage semiconductor device
06/28/1988US4753900 Method of forming electrodes aligned with respect to a level of implantation in a substrate and a method of forming a charge transfer filter
06/28/1988US4753899 Process for the fabrication of a Schottky gate field-effect transistor having a submicron effective channel length
06/28/1988US4753897 Forming dopant blocking layer on segments, then intermetallic
06/28/1988US4753896 Sidewall channel stop process
06/28/1988US4753895 Ion implantation amorphizing buried layer; recaystallization
06/28/1988US4753851 Multiple layer, tungsten/titanium/titanium nitride adhesion/diffusion barrier layer structure for gold-base microcircuit interconnection
06/28/1988CA1238721A1 Dopant control of metal silicide formation
06/28/1988CA1238719A1 Reversible charge storage floating gate heterojunction device
06/22/1988EP0272184A1 Low-capacity overvoltage protection device
06/22/1988EP0272051A2 Reduced area butting contact structure
06/22/1988EP0271932A2 EEPROM memory cell with two levels of polysilicon and a tunnel oxide zone
06/22/1988EP0271686A2 On chip multi-level voltage generation system
06/22/1988EP0271599A1 Collector contact of an integrated bipolar transistor
06/22/1988CN87107677A Source drain doping technique
06/22/1988CN87107402A 半导体器件 Semiconductor devices
06/21/1988US4752912 Floating gate device
06/21/1988US4752818 Static induction thyristor
06/21/1988US4752817 High performance integrated circuit having modified extrinsic base
06/21/1988US4752816 Electronic component