Patents
Patents for H01L 21 - Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof (658,974)
12/1989
12/26/1989US4890157 Integrated circuit product having a polyimide film interconnection structure
12/26/1989US4890156 Multichip IC module having coplanar dice and substrate
12/26/1989US4890153 Single bonding shelf, multi-row wire-bond finger layout for integrated circuit package
12/26/1989US4890152 Plastic molded chip carrier package and method of fabricating the same
12/26/1989US4890151 Doping; heat treatment
12/26/1989US4890150 Dielectric passivation
12/26/1989US4890149 Integrated device for shielding charge injection into the substrate, in particular in driving circuits for inductive and capacitive loads
12/26/1989US4890148 Flip-flop circuit
12/26/1989US4890147 Through-field implant isolated devices and method
12/26/1989US4890144 Integrated circuit trench cell
12/26/1989US4890142 Power MOS transistor structure
12/26/1989US4890141 Integrated circuits
12/26/1989US4890052 Temperature constant current reference
12/26/1989US4890020 Circuit for driving a semiconductor device with protection against transients
12/26/1989US4890018 Bipolar-complementary metal oxide semiconductor circuit
12/26/1989US4889832 Forming etch barrier
12/26/1989US4889831 Semiconductor device with self-alignment structure
12/26/1989US4889830 Zinc diffusion in the presence of cadmium into indium phosphide
12/26/1989US4889829 Method for producing a semiconductor device having a silicon-on-insulator structure
12/26/1989US4889828 Process for the production of electrical isolation zones in a CMOS integrated circuit
12/26/1989US4889827 Method for the manufacture of a MESFET comprising self aligned gate
12/26/1989US4889826 Static induction transistor and manufacturing method of the same
12/26/1989US4889825 One step masking
12/26/1989US4889824 Method of manufacture semiconductor device of the hetero-junction bipolar transistor type
12/26/1989US4889823 Bipolar transistor structure for very high speed circuits and method for the manufacture thereof
12/26/1989US4889822 Doped with phosphorus, boron, antimony
12/26/1989US4889821 Compact transitors permits integration at high density
12/26/1989US4889820 Method of producing a semiconductor device
12/26/1989US4889819 Silicon doped with arsenic; phosphorus, boron gallium or indium forming shallow junction
12/26/1989US4889817 Doping, annealing
12/26/1989US4889609 Continuous dry etching system
12/26/1989US4889605 Plasma pinch system
12/26/1989US4889588 Plasma etch isotropy control
12/26/1989US4889586 Oxidation with sodium hypochlorite
12/26/1989US4889585 Method for selectively forming small diameter holes in polyimide/Kevlar substrates
12/26/1989US4889583 Capping technique for zone-melting recrystallization of insulated semiconductor films
12/26/1989US4889493 Method of manufacturing the substrate of GaAs compound semiconductor
12/26/1989US4889492 Doping shallow wells in semiconductor substrate; diffusion
12/26/1989US4889411 Process and structure for thin film transistor with aluminum contacts and nonaluminum metallization in liquid crystal displays
12/26/1989US4889319 Bakeable vacuum systems
12/26/1989US4889229 Cassette for storing a plurality of electronic component chips
12/26/1989US4889069 Substrate coating equipment
12/26/1989US4888878 Fine positioning device
12/21/1989DE3919693A1 Solar cell with overhanging dielectric layer and method for its production
12/20/1989EP0347381A1 Unsaturated beta-ketoesteracetals and their applications
12/20/1989EP0347332A2 Method of forming semiconductor integrated circuit using master slice approach
12/20/1989EP0347195A2 Input protection circuit for analog/digital converting semiconductor integrated circuit
12/20/1989EP0347148A2 Semi-conductor non-volatile memory
12/20/1989EP0347083A2 TTL output driver gate configuration
12/20/1989EP0346987A1 A method of forming thin defect-free monocrystalline strips of semiconductor materials on insulators
12/20/1989EP0346978A1 Integrated current-mirror arrangement comprising vertical transistors
12/20/1989EP0346828A2 X-ray absorber for use in X-ray lithography and method for fabrication thereof by sputtering
12/20/1989EP0346815A2 Vacuum processing apparatus and transportation system thereof
12/20/1989EP0346808A2 Resist composition
12/20/1989EP0346650A2 Process for imaging multi-layer resist structure
12/20/1989EP0346632A2 Integrated trench-transistor structure and fabrication process
12/20/1989EP0346625A2 Method of forming a semiconductor integrated circuit having isolation trenches
12/20/1989EP0346617A2 Formation of metallic interconnects by grit blasting
12/20/1989EP0346569A1 Unpinned oxide-compound semiconductor structures and method of forming same
12/20/1989EP0346543A1 Bipolar transistor
12/20/1989EP0346535A1 Self-aligned bipolar fabrication process
12/20/1989EP0346494A1 Superconducting wire structure
12/20/1989EP0346423A1 Improved planarization process
12/20/1989EP0346409A1 Bipolar transistor devices and methods of making the same
12/20/1989EP0346339A1 Barbituric acid compounds, photoresists therefrom and method for preparation.
12/20/1989CN1038191A Voltage level conversion circuit
12/20/1989CN1038065A Robotic accessible wafer shipper assembly
12/20/1989CN1038036A Surface cleaning process by afterglow plasma
12/19/1989US4888820 Multilayer plates and dielectrics, silicon nitride as barrier
12/19/1989US4888738 Current-regulated, voltage-regulated erase circuit for EEPROM memory
12/19/1989US4888665 Customizable circuitry
12/19/1989US4888633 Charge transfer device having a buried transfer channel with higher and lower concentrations
12/19/1989US4888632 Easily manufacturable thin film transistor structures
12/19/1989US4888628 Dynamic memory in integrated circuit form
12/19/1989US4888626 Unaffected by surface charging trapping; emission
12/19/1989US4888624 Semiconductor devices employing high resistivity in-based compound group III-IV epitaxial layer for current confinement
12/19/1989US4888623 Semiconductor device with PN junction isolation for TTL or ECL circuits
12/19/1989US4888536 Device for controlling positioning of an object
12/19/1989US4888500 TTL-compatible cell for CMOS integrated circuits
12/19/1989US4888488 Exposing apparatus used in fabrication of printed circuit boards
12/19/1989US4888473 Wafer disk location monitoring system and tagged process carriers for use therewith
12/19/1989US4888314 For dielectrics
12/19/1989US4888307 Method for manufacturing plastic encapsulated semiconductor devices
12/19/1989US4888306 Method of manufacturing a bipolar transistor
12/19/1989US4888305 Method for photo annealing non-single crystalline semiconductor films
12/19/1989US4888304 Thermally oxidizing thin film on surface of semiconductor substrate; forming epitaxial growth layer over oxide film
12/19/1989US4888302 Heating by focusing two beams from arc lamp and filament lamp
12/19/1989US4888301 Method for generating a sunken oxide
12/19/1989US4888300 Submerged wall isolation of silicon islands
12/19/1989US4888299 Routing among field effect transistors
12/19/1989US4888298 Process to eliminate the re-entrant profile in a double polysilicon gate structure
12/19/1989US4888297 Depositing two layers of refractory alloy between polysilicon and interconnect metal
12/19/1989US4888271 Energizing with ultraviolet radiation, stabilization
12/19/1989US4888246 Perovskite oxide formed by sputtering in nitrogen atmosphere
12/19/1989US4888226 Blend of polydimethyl(or methylphenyl)siloxane having vinyl or hydride functional components; silica and silicon hydride
12/19/1989US4888204 Photodissociating organic gold compound with ultraviolet light
12/19/1989US4888203 Forming a protective, metal oxide film upon a surface of a substrate.
12/19/1989US4888087 Planarized multilevel interconnection for integrated circuits
12/19/1989US4887969 IC socket
12/19/1989US4887904 Device for positioning a semi-conductor wafer