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)
11/1990
11/07/1990EP0396263A2 EEPROM device
11/07/1990EP0396259A2 Optical image forming apparatus
11/07/1990EP0396248A2 Electrical pin and method for making same
11/07/1990EP0396221A2 Integrated ferroelectric capacitor
11/07/1990EP0396167A1 Protection device against the breakdown of bipolar transistors in an integrated driving circuit for power device with resonant load on the collector
11/07/1990EP0396010A2 Method and apparatus for monitoring growth and etch rates of materials
11/07/1990EP0396002A2 Surface treating apparatus and method using vapor
11/07/1990EP0395992A2 Radiosensitive polymer and positive working recording material
11/07/1990EP0395925A1 Alpha-aluminium oxide and process for its preparation
11/07/1990EP0395894A2 Electronic circuit for analog multiplication, differential amplification or charge accumulation
11/07/1990EP0395862A2 Semiconductor device comprising a lead member
11/07/1990EP0395772A1 Semiconductor device metallization process
11/07/1990EP0395668A1 A gallium arsenide logic design system
11/07/1990EP0223823B1 Apparatus for scanning a high current ion beam with a constant angle of incidence
11/07/1990EP0191774B1 Fabrication of devices involving lithographic procedures
11/07/1990CN1046814A Method for making screw bolt-type thyristor
11/06/1990US4969200 Target autoalignment for pattern inspector or writer
11/06/1990US4969168 Wafer supporting apparatus
11/06/1990US4969151 Semiconductor laser devices
11/06/1990US4969116 Method of generating discretization grid for finite-difference simulation
11/06/1990US4969031 Semiconductor devices and method for making the same
11/06/1990US4969030 Integrated structure for a signal transfer network, in particular for a pilot circuit for MOS power transistors
11/06/1990US4969026 Mesa bipolar transistor with edge contacts
11/06/1990US4969022 Dynamic random access memory device having a plurality of improved one-transistor type memory cells
11/06/1990US4969020 Semiconductor device
11/06/1990US4969018 Quantum-well logic using self-generated potentials
11/06/1990US4968932 Evaluation method for semiconductor device
11/06/1990US4968901 Integrated circuit high frequency input attenuator circuit
11/06/1990US4968893 Scanning electron beam exposure system
11/06/1990US4968868 Projection exposure system
11/06/1990US4968738 Packaging semiconductors
11/06/1990US4968646 Process for fabricating small size electrodes in an integrated circuit
11/06/1990US4968645 Method for manufacturing MOS/CMOS monolithic integrated circuits including silicide and polysilicon patterning
11/06/1990US4968644 Method for fabricating devices and devices formed thereby
11/06/1990US4968643 Aluminum or alloy
11/06/1990US4968642 Method of making a gallium arsenide phosphide-, mixed crystal-epitaxial wafer
11/06/1990US4968641 Method for formation of an isolating oxide layer
11/06/1990US4968640 Isolation structures for integrated circuits
11/06/1990US4968639 Semiconductors
11/06/1990US4968638 Semiconductor devices
11/06/1990US4968637 Titanium-tungsten, semiconductors
11/06/1990US4968636 Semiconductors, oxidation, nitriding
11/06/1990US4968635 Crystal structure, semiconductors
11/06/1990US4968634 Boron dope, flat p-n junction
11/06/1990US4968628 Semiconductor-on-insulator integrated circuit with backside processing followed by topside processing
11/06/1990US4968586 Photoresist compositions containing cobalt (III) compound and redox transfer ligand
11/06/1990US4968583 Multilayer resist; aromatic vinyl polymer haloalkylated enough to prevent charging
11/06/1990US4968582 Photoresists resistant to oxygen plasmas
11/06/1990US4968559 Releasing
11/06/1990US4968552 Versatile reactive ion etch barriers from polyamic acid salts
11/06/1990US4968524 Chemisorption of acetylenic chlorosilane on silica, radiation polymerization to form acetylenic homopolymer
11/06/1990US4968491 Zinc selenide semiconductors
11/06/1990US4968398 Process for the electrolytic removal of polyimide resins
11/06/1990US4968397 Non-cyanide electrode cleaning process
11/06/1990US4968390 Electrodeposition using scanning electrochemical microscope
11/06/1990US4968384 Controlling photoconductivity of window layer of solar battery
11/06/1990US4968381 Method of haze-free polishing for semiconductor wafers
11/06/1990US4968375 Etching apparatus
11/06/1990US4968374 Plasma etching apparatus with dielectrically isolated electrodes
11/06/1990US4968206 Shuttle system for rapidly manipulating a workpiece into and out of an atmospherically controlled chamber for doing work thereon in the chamber
11/06/1990US4967950 Attachment of electronic chips
11/06/1990US4967782 Process and apparatus for recovering and reusing resist composition
11/06/1990US4967777 Apparatus for treating substrates with a liquid
11/06/1990US4967725 Method and apparatus for manufacturing semiconductor wafers and cutting wire apparatus for use therein
11/06/1990US4967461 Method for manufacturing and handling thin wafers
11/06/1990CA1275846C Process of forming a negative pattern in a photoresist layer
11/05/1990CA2015976A1 Plasma etching apparatus with surface magnetic fields
11/02/1990CA2015853A1 Linear array wafer scale integration architecture
11/01/1990WO1990013162A1 Cross-coupled quantum-well stripe laser array
11/01/1990WO1990013151A1 Generation of a high-frequency field in a useful volume
11/01/1990WO1990013145A1 Semiconductor device and method of producing the same
11/01/1990WO1990013143A1 Metallized wafer-shaped substrate chip carriers
11/01/1990WO1990013142A1 Fully recessed interconnection scheme with titanium-tungsten and selective cvd tungsten
11/01/1990WO1990013141A1 Edge doping processes for mesa structures in sos and soi devices
11/01/1990WO1990013140A1 Selective tungsten interconnection for yield enhancement
11/01/1990WO1990013139A2 A method of localized photochemical etching of multilayered semiconductor body
11/01/1990WO1990013138A1 Substitutional carbon in silicon
11/01/1990WO1990013042A1 Method and device for accelerated determining of ageing of one or more elements with an electromagnetic ageing parameter
11/01/1990WO1990012977A1 Connection device between the body and the mouth-piece of a vacuum pipette
11/01/1990WO1990012900A1 Method for providing a proportioned vapour flow and also apparatus for carrying it out
11/01/1990WO1990012769A2 Heat-sink structures with increased heat dissipation capacity and methods for the production of such structures
11/01/1990WO1990012641A1 Process gas supply apparatus
11/01/1990CA2015771A1 Process for making hybrid microcircuits providing accurate thick film resistor printing
11/01/1990CA2015770A1 Titanium nitride-coated particles
10/1990
10/31/1990EP0395560A2 Multilayered intermetallic connection for semiconductor devices
10/31/1990EP0395488A1 Method and apparatus for interconnecting electrical components by solder elements
10/31/1990EP0395426A2 Method of forming pattern by using an electroconductive composition
10/31/1990EP0395425A2 Mask, mask producing method and pattern forming method using mask
10/31/1990EP0395411A2 Method for making patterned thin film
10/31/1990EP0395392A2 Semiconductor laser using five-element compound semiconductor
10/31/1990EP0395358A2 Bipolar transistor and manufacturing method thereof
10/31/1990EP0395340A2 Method of and apparatus for applying voltage to electrostatic chuck
10/31/1990EP0395330A2 Method of forming an oxide liner and active area mask for selective epitaxial growth in an isolation trench
10/31/1990EP0395149A1 Method and device for accelerated determining of ageing of one or more elements with an electromagnetic ageing parameter
10/31/1990EP0395101A2 Semiconductor memory device having low noise bit line structure
10/31/1990EP0395084A2 Method of manufacturing a logic semiconductor device having non-volatile memory
10/31/1990EP0395072A2 Bonding pad used in semiconductor device
10/31/1990EP0395071A2 Semiconductor integrated circuit with improved I/O structure
10/31/1990EP0395070A2 Gate array semiconductor integrated circuit
10/31/1990EP0395049A1 Positive-working photoresist composition