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)
02/1990
02/06/1990US4898791 Solderable layer system
02/06/1990US4898767 Copper-exuding boroaluminosilicate glasses
02/06/1990US4898639 Wafer retention device
02/06/1990US4898557 Process for preparing extraction grids
02/06/1990US4898320 Method of manufacturing a high-yield solder bumped semiconductor wafer
02/06/1990US4897918 Method of manufacturing an interboard connection terminal
02/06/1990CA1265626A1 Electron gas hole gas tunneling transistor device
02/06/1990CA1265478A1 Tote box
02/06/1990CA1265373A1 High contrast photoresist developer
02/01/1990DE3825373A1 Device and method for controlled supply of a bonding wire to the wedge or to the capillary of a bonding head
02/01/1990DE3153476C2 Assembly head for electronic components
01/1990
01/31/1990EP0353120A1 A method of forming a barrier layer between a silicon substrate and an aluminium electrode of a semiconductor device
01/31/1990EP0353114A1 Interconnection device between an integrated circuit and an electrical circuit and method of manufacturing the device
01/31/1990EP0353033A2 Rib waveguide type semiconductor laser
01/31/1990EP0352985A2 Semiconductor device with component circuits under symmetric influence of undesirable turbulence
01/31/1990EP0352975A2 Resolution doubling lithography technique
01/31/1990EP0352973A2 Process for producing a composite article comprising a copper element
01/31/1990EP0352940A2 Method of measuring specific contact resistivity of self-aligned contacts in integrated circuits
01/31/1990EP0352893A1 Metal insulator semiconductor type dynamic random access memory device
01/31/1990EP0352890A2 Field effect devices having shallow junctions
01/31/1990EP0352830A1 Tablecloth matrix of EPROM memory cells individually accessible by a traditional decoder
01/31/1990EP0352806A2 Cache memory and access controller using such memory
01/31/1990EP0352801A2 Production method of a semiconductor-on-insulator structure with gettering sites
01/31/1990EP0352740A2 Laser interferometer system for monitoring and controlling IC processing
01/31/1990EP0352739A2 Photoresist pattern fabrication employing chemically amplified metalized material
01/31/1990EP0352737A2 Method for maskless diffusion
01/31/1990EP0352736A2 Process for producing a resist structure on semiconductor material with reducing width in direction of the semiconductor material
01/31/1990EP0352664A1 Semiconductor memory device having bit lines less liable to have influences of the adjacent bit lines
01/31/1990EP0352607A2 Arsine, antimony and phosphine substitutes
01/31/1990EP0352523A2 Method of providing a layout for a data path block
01/31/1990EP0352516A2 Integrated power transistor comprising means for reducing thermal stresses
01/31/1990EP0352472A2 Heteroepitaxy of lattice-mismatched semiconductor materials
01/31/1990EP0352471A2 Method of planarising semiconductor devices
01/31/1990EP0352454A2 Method for fluxless solder bonding
01/31/1990EP0352432A2 Precision solder transfer method and means
01/31/1990EP0352429A2 High power, pluggable tape automated bonding package
01/31/1990CN1039329A Analog macro embedded in digital gate array
01/31/1990CN1039327A Technique and apparatus for filming on micro-area
01/30/1990US4897838 Semiconductor integrated circuit device subjected to scan-testing of internal logic function
01/30/1990US4897815 High-speed write type nonvolatile semiconductor memory
01/30/1990US4897757 Protection structure for an integrated circuit
01/30/1990US4897710 Semiconductor device
01/30/1990US4897709 Titanium nitride film in contact hole with large aspect ratio
01/30/1990US4897707 Semiconductor device comprising a capacitor and a buried passivation layer
01/30/1990US4897705 Lateral bipolar transistor for logic circuit
01/30/1990US4897704 Lateral bipolar transistor with polycrystalline lead regions
01/30/1990US4897702 Semiconductor memory device and manufacturing method for the same
01/30/1990US4897700 Semiconductor memory device
01/30/1990US4897698 Horizontal structure thin film transistor
01/30/1990US4897602 Electronic device package with peripheral carrier structure of low-cost plastic
01/30/1990US4897553 Projection exposure apparatus
01/30/1990US4897508 Metal electronic package
01/30/1990US4897369 Method for shaping the edges of slices of semiconductor material
01/30/1990US4897368 Method of fabricating a polycidegate employing nitrogen/oxygen implantation
01/30/1990US4897367 Heating
01/30/1990US4897366 Method of making silicon-on-insulator islands
01/30/1990US4897365 Reduced-beak planox process for the formation of integrated electronic components
01/30/1990US4897364 Framed oxidation mask and polycrystalline silicon buffer
01/30/1990US4897363 Method of manufacturing semiconductor device isolation
01/30/1990US4897362 Bonding handle wafer to epitaxial layer; doping
01/30/1990US4897361 Overcoating with semiconductor; ion beam patterning
01/30/1990US4897360 Annealing a chemically vapor-deposited film to control tensile strain
01/30/1990US4897287 Metallization process for an integrated circuit
01/30/1990US4897284 Process for forming a deposited film on each of a plurality of substrates by way of microwave plasma chemical vapor deposition method
01/30/1990US4897281 Process for the formation of a functional deposited film by way of microwave plasma CVD method
01/30/1990US4897172 Sputtering chamber structure for high-frequency bias sputtering process
01/30/1990US4897171 Wafer susceptor
01/30/1990US4897154 Post dry-etch cleaning method for restoring wafer properties
01/30/1990US4897153 Method of processing siloxane-polyimides for electronic packaging applications
01/30/1990US4897152 Etchant for revealing dislocations in II-VI compounds
01/30/1990US4897150 Method of direct write desposition of a conductor on a semiconductor
01/30/1990US4897149 Method of fabricating single-crystal substrates of silicon carbide
01/30/1990US4896952 Thin film beamsplitter optical element for use in an image-forming lens system
01/30/1990US4896936 Component mounted to substrate with overlying bridge-shaped supporte
01/30/1990US4896869 Moving table apparatus
01/30/1990US4896811 Machine for bonding leads to non-coplanar substrates
01/30/1990US4896464 Method of forming upstanding conductive terminals of a ceramic structure
01/30/1990US4896459 Apparatus for manufacturing thin wafers of hard, non-metallic material such as for use as semiconductor substrates
01/30/1990US4896418 Direct mounting method for semiconductors
01/30/1990CA1265258A1 High temperature interconnect system for an integrated circuit
01/30/1990CA1265207A1 Laser furnace and method for zone refining of semiconductor wafers
01/30/1990CA1265000A1 Process for preparing thin film having high light transmittance
01/25/1990WO1990000817A1 Electrical device
01/25/1990WO1990000814A1 Semiconductor device sealed with resin and a method of producing the same
01/25/1990WO1990000813A1 Semiconductor device
01/25/1990WO1990000812A1 Removal of surface contaminants by irradiation from a high-energy source
01/25/1990WO1990000633A1 Gas supply pipeline system for process equipment
01/25/1990WO1990000571A1 Thermally stable phenolic resin compositions and their use in light-sensitive compositions
01/25/1990WO1990000476A1 Planarized interconnect etchback
01/24/1990EP0352238A2 Inductive load discharge current recirculation circuit with selectable "fast" and "slow" modes
01/24/1990EP0352211A2 Enhanced removal of carbon from ceramic substrate laminates
01/24/1990EP0352193A2 Semiconductor memory device
01/24/1990EP0352020A2 Semiconductor integrated circuit chip-to-chip interconnection scheme
01/24/1990EP0352004A2 Method and apparatus for endpoint detection in a semiconductor wafer etching system
01/24/1990EP0351896A2 Bi-cmos logic array
01/24/1990EP0351869A2 Electroluminescent device of compound semiconductor
01/24/1990EP0351868A2 Electroluminescent device of compound semiconductor
01/24/1990EP0351867A2 Electroluminescent device of compound semiconductor
01/24/1990EP0351851A2 Method and apparatus for making a flexible interconnect
01/24/1990EP0351819A2 Standard cells with flip-flops