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)
10/1994
10/26/1994EP0621640A1 Semiconductor power device
10/26/1994EP0621639A1 Light-receiving semiconductor device
10/26/1994EP0621634A1 Voltage supply for an integrated semiconductor device
10/26/1994EP0621632A1 Trench capacitor dram
10/26/1994EP0621631A1 Method of forming resistors for integrated circuits by using trenches
10/26/1994EP0621630A1 Polishstop planarization method and structure
10/26/1994EP0621629A2 Method for reducing dislocations in integrated circuit devices
10/26/1994EP0621628A1 Ion implanter
10/26/1994EP0621509A1 Radiation sensitive resin composition
10/26/1994EP0621486A1 Apparatus for evaluating characteristics of semiconductor device and method of evaluating characteristics of semiconductor device using the same
10/26/1994EP0621484A1 Method and apparatus for coupling a semiconductor device with a tester
10/26/1994EP0621355A2 Process for manufacturing a hole structure in a silicium substrate
10/26/1994EP0621299A1 Solutions of polyimide-forming substances and their use as coating material
10/26/1994EP0621245A1 Multilayer glass ceramic substrate and method of fabricating the same
10/26/1994EP0621130A2 Solid phase bonding method
10/26/1994EP0621103A1 Welding and cleaning method for superhigh purity fluid pipe system
10/26/1994EP0620953A1 Electrostatic wafer clamp
10/26/1994EP0620931A1 Improved mask for photolithography
10/26/1994EP0620870A1 Process for surface treatment with ions
10/26/1994EP0620822A1 Hybridization of polynucleotides conjugated with chromophores and fluorophores to generate donor-to-donor energy transfer system
10/26/1994EP0517727B1 Process for producing an insulated monocrystalline silicon island
10/26/1994EP0506675B1 Process for determining the position of a pn transition
10/26/1994EP0427853B1 Metal oxidation apparatus and method
10/26/1994CN1094189A Transistors and methods for fabrication thereof
10/26/1994CN1094188A Transverse GalnAs photoelectric transistor and its integrating technique
10/26/1994CN1094187A Ion beam fine processing technology for multi-printing on plane
10/26/1994CN1026357C Test device for electric circuits on boards
10/25/1994US5359693 Method and apparatus for a rapid thermal processing of delicate components
10/25/1994US5359566 Dynamic random access memory
10/25/1994US5359556 Semiconductor memories with serial sensing scheme
10/25/1994US5359555 Column selector circuit for shared column CMOS EPROM
10/25/1994US5359554 Semiconductor memory device having an energy gap for high speed operation
10/25/1994US5359552 Power supply tracking regulator for a memory array
10/25/1994US5359539 Logic design system and circuit transformation rule compiler
10/25/1994US5359534 Verification method of logical circuit layout patterns
10/25/1994US5359496 Hermetic high density interconnected electronic system
10/25/1994US5359407 Optical scanning apparatus, surface-state inspection apparatus and exposure apparatus
10/25/1994US5359389 Exposure apparatus including two illuminating systems and exposure process using the same
10/25/1994US5359242 Programmable logic with carry-in/carry-out between logic blocks
10/25/1994US5359226 Static memory with self aligned contacts and split word lines
10/25/1994US5359224 Insulated lead frame for integrated circuits and method of manufacture thereof
10/25/1994US5359223 Lead frame used for semiconductor integrated circuits and method of tape carrier bonding of lead frames
10/25/1994US5359222 TCP type semiconductor device capable of preventing crosstalk
10/25/1994US5359221 Semiconductor device
10/25/1994US5359220 Hybrid bipolar/field-effect power transistor in group III-V material system
10/25/1994US5359218 Semiconductor memory device with selection gate in a groove
10/25/1994US5359217 MOS semiconductor memory device having stack capacitor with metal plug
10/25/1994US5359215 Semiconductor memory cell for holding data with small power consumption
10/25/1994US5359214 Field effect devices formed from porous semiconductor materials
10/25/1994US5359213 Charge transfer device and solid state image sensor using the same
10/25/1994US5359210 Integrated circuit
10/25/1994US5359206 Thin film transistor substrate, liquid crystal display panel and liquid crystal display equipment
10/25/1994US5359202 Electron beam exposure apparatus employing blanking aperture array
10/25/1994US5359148 Heat-treating apparatus
10/25/1994US5359101 Acrylate polymers with strong electron withdrawing groups
10/25/1994US5358907 Method of electrolessly depositing metals on a silicon substrate by immersing the substrate in hydrofluoric acid containing a buffered metal salt solution
10/25/1994US5358904 Semiconductor device
10/25/1994US5358903 Contact of a semiconductor device and its manufacturing process
10/25/1994US5358902 Method of producing conductive pillars in semiconductor device
10/25/1994US5358901 Forming first metal-containing layer on semiconductor substrate, then reacting this layer with second metal-containing gas yields intermetallic of first and second metals
10/25/1994US5358900 Minimization to increase operating speed and improve density
10/25/1994US5358899 Oxygen assisted ohmic contact formation to n-type gallium arsenide
10/25/1994US5358895 Low temperature silicon epitaxy with germanium doping
10/25/1994US5358894 Oxidation enhancement in narrow masked field regions of a semiconductor wafer
10/25/1994US5358893 Isolation method for semiconductor device
10/25/1994US5358892 Etch stop useful in avoiding substrate pitting with poly buffered locos
10/25/1994US5358891 Trench isolation with planar topography and method of fabrication
10/25/1994US5358890 Process for fabricating isolation regions in a semiconductor device
10/25/1994US5358889 Formation of ruthenium oxide for integrated circuits
10/25/1994US5358888 Method for manufacturing a capacitor of an integrated semiconductor device having increased surface area
10/25/1994US5358887 Ulsi mask ROM structure and method of manufacture
10/25/1994US5358886 Method of making integrated circuit structure with programmable conductive electrode/interconnect material
10/25/1994US5358885 Method of manufacturing a field effect transistor with a T-shaped gate electrode and reduced capacitance
10/25/1994US5358884 Dual purpose collector contact and isolation scheme for advanced bicmos processes
10/25/1994US5358883 Forming collector region by doping substrate with retrograde doping profile; positioning emitter electrode between base and collector electrodes
10/25/1994US5358882 Producing bipolar transistor in substrate, surrounding with insulating trench, depositing silicon dioxide layer by thermal decomposition of tetraethyl silicate, structuring to form active regions
10/25/1994US5358881 Silicon topography control method
10/25/1994US5358879 Forming polysilicon sidegate adjacent gate electrode, forming nitride spacer, implanting heavy neutral ions into gate region to electrically short gate electrode and sidegate together
10/25/1994US5358878 Forming mask which covers active zone at surface of multilayer structure, etching isotropically to substrate, underetching under mask to shape mesa, depositing dielectric uniformly, etching dielectric, removing mask
10/25/1994US5358877 Minimizing detrimental effect on electrical characteristics of semiconductor layer
10/25/1994US5358827 Using an optical focusing system having a lateral magnification that focuses radiation
10/25/1994US5358826 A metal barrier is interposed between the metals to prevent diffusion from one metal to an adjoining portion of other metal; multilayered; sputtering, vapor deposition, etching, photolithography
10/25/1994US5358824 Photosensitive resin composition utilizing 1,2-naphthoquinone diazide compound having spirobichroman or spirobiindane ring
10/25/1994US5358823 Radiation-sensitive composition containing esterification product of (1,2-naphthoquinone-2-diazide)-sulfonic acid with 2,3,4,4'-tetrahydroxybenzophenone and a di- or tri-hydroxybenzophenone
10/25/1994US5358809 Methods of fabricating thin film structures by imaging through the substrate in different directions
10/25/1994US5358807 Improved resolution
10/25/1994US5358795 Low thermal expansion metal sheet clad on one surface with high thermal expansion foil and having through-holes formed in thickness welded to metal sheet of high expansion so as to protrude and expose to foil surface
10/25/1994US5358743 Using an organosilicon compound
10/25/1994US5358740 Method for low pressure spin coating and low pressure spin coating apparatus
10/25/1994US5358739 Coating electronic substrates with silica derived from silazane polymers
10/25/1994US5358621 Method of manufacturing semiconductor devices
10/25/1994US5358616 Filling of vias and contacts employing an aluminum-germanium alloy
10/25/1994US5358601 Process for isotropically etching semiconductor devices
10/25/1994US5358600 Method of making silicon quantum wires
10/25/1994US5358599 Process for etching a semiconductor device using an improved protective etching mask
10/25/1994US5358597 Coating with metal, then etching to form circuit patterns and expose aluminum nitride surface, covering exposed surfaces with dielectric coating and dipping into alkaline electroless gold plating bath
10/25/1994US5358590 Method of manufacturing individual element arrays
10/25/1994US5358396 Multi-functional mould
10/25/1994US5358017 Method, system and apparatus for forming leads for semiconductors packages
10/25/1994US5357991 Gas phase semiconductor processor with liquid phase mixing