Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided for › H01L 21 - Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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)
10/1991
10/08/1991US5055363 Substrate having light-emitting and electrocnductive portions, and electrodes for applying voltage
10/08/1991US5055246 Method of forming high purity metal silicides targets for sputtering
10/08/1991US5055164 Electrodepositable photoresists for manufacture of hybrid circuit boards
10/08/1991US5055138 Covering flammable solvent surface with vapor layer rich in perfluorinated organic compound
10/08/1991US5055036 Method of loading and unloading wafer boat
10/08/1991US5054991 Wafer positioning apparatus
10/08/1991US5054988 Apparatus for transferring semiconductor wafers
10/08/1991US5054887 Active matrix type liquid crystal display
10/08/1991US5054870 Electro-optical multiple connection arrangement
10/08/1991US5054834 Gripper for the advantageously robotized handling of one or more silicon wafers and/or of a support for such wafers
10/08/1991US5054683 Method of bonding together two bodies with silicon oxide and practically pure boron
10/08/1991US5054680 Bonding electrical conductors
10/08/1991US5054519 Recirculating chemical bath with inflow and self balancing outflow
10/08/1991US5054421 Substrate cleaning device
10/08/1991US5054418 Cage boat having removable slats
10/08/1991US5054210 Isopropyl alcohol vapor dryer system
10/08/1991US5054192 Lead bonding of chips to circuit boards and circuit boards to circuit boards
10/08/1991CA1290466C Process for fabricating complementary contactless vertical bipolar transistors
10/08/1991CA1290464C Architecture and device for testable mixed analog and digital vlsi circuits
10/08/1991CA1290463C Mos memory cell with exponentially-profiled doping and offset floating gate tunnel oxidation
10/08/1991CA1290224C Method of etching aluminum alloys in semiconductor wafers
10/08/1991CA1290201C Method of fabricating multilayer circuit structures
10/04/1991CA2039421A1 Semiconductor capacitor circuit
10/03/1991WO1991015058A1 Short-circuit resistant transistor final stage, in particular ignition final stage for motor vehicles
10/03/1991WO1991015032A1 Loading mechanisms
10/03/1991WO1991015031A1 Process for the production of strip transmission lines, in particular lines for electronic hybrid circuits working in the high-frequency range
10/03/1991WO1991015030A1 Staircase sidewall spacer for improved source/drain architecture
10/03/1991WO1991014973A1 Mirrors
10/03/1991WO1991014572A1 Diamond-on-a-substrate for electronic applications
10/03/1991WO1991014538A1 Apparatus for interlayer planarization of semiconductor material
10/02/1991EP0449719A1 Three-dimensional integrated guiding structure and method of manufacturing the same
10/02/1991EP0449620A2 Semiconductor devices having a silicon/silicon-germanium heterostructure and methods of making the same
10/02/1991EP0449619A2 Controllable radiation curable photoiniferter prepared adhesives for attachment of microelectronic devices and a method of attaching microelectronic devices therewith
10/02/1991EP0449608A1 Programmable connector
10/02/1991EP0449589A1 Method of producing a SOI structure
10/02/1991EP0449585A1 Thin film semiconductor device
10/02/1991EP0449524A2 Optical annealing method for semiconductor layer and method for producing semiconductor device employing the same semiconductor layer
10/02/1991EP0449496A1 Method for mounting a semiconductor device
10/02/1991EP0449484A1 Semiconductor integrated circuit devices with capacitors
10/02/1991EP0449439A1 Process for formation of resist patterns
10/02/1991EP0449404A1 Method of manufacturing a thin-film semiconductor device on a transparent insulative substrate
10/02/1991EP0449310A2 On-chip voltage regulator and semiconductor memory device using the same
10/02/1991EP0449309A2 Method of making metalic thin film
10/02/1991EP0449272A2 Pattern forming process
10/02/1991EP0449229A2 Semiconductor device using a particular orientation of crystalline planes
10/02/1991EP0449156A1 Soldering apparatus and method employing provision of heated gas to a soldering alloy at a soldering collection
10/02/1991EP0449123A2 Liquid crystal display device
10/02/1991EP0449093A1 Circuital arrangement for preventing latch-up phenomena in vertical PNP transistors with insulated collector
10/02/1991EP0449081A2 Microwave plasma CVD apparatus
10/02/1991EP0449028A1 CMOS memory device with improved sense amplifier biasing
10/02/1991EP0449019A1 Enhanced conductivity quantum well having resonator charge coupling
10/02/1991EP0449000A2 Layer structure having contact hole for fin-shaped capacitors in DRAMS and method of producing the same
10/02/1991EP0448985A1 Scanning capacitance - voltage microscopy
10/02/1991EP0448981A2 High electron mobility transistor
10/02/1991EP0448942A1 Semiconductor package
10/02/1991EP0448782A2 Apparatus for loading and unloading an article into a vacuum chamber
10/02/1991EP0448763A1 Process and apparatus for manufacturing conductive layers or structures for highly integrated circuits
10/02/1991EP0448713A1 Semiconductor device
10/02/1991EP0448702A1 Application specific tape automated bonding.
10/02/1991EP0448700A1 Vacuum vessel
10/02/1991EP0448692A1 Graphotaxially formed photosensitive detector array.
10/02/1991DE4110371A1 EEPROM of NAND cell type - has memory cell transistors determining number of cell units with preset number of transistors in series
10/02/1991DE4110296A1 Optical system for catadioptric reduction projection - has two lens groups, one positive and another one negative, and polarisation beam splitter
10/02/1991DE4110140A1 Dual-port RAM cell circuit - has two bit lines pairs, each coupled to respective access terminal
10/02/1991CN1055084A Charge-coupled device
10/01/1991US5054097 Methods and apparatus for alignment of images
10/01/1991US5054030 Grid-inserted quantum structure
10/01/1991US5053922 Demountable tape-automated bonding system
10/01/1991US5053921 Multilayer interconnect device and method of manufacture thereof
10/01/1991US5053909 Semiconductor integrated circuit device
10/01/1991US5053854 Semiconductor components
10/01/1991US5053851 Metal bump for a thermal compression bond and method for making same
10/01/1991US5053849 Transistor with overlapping gate/drain and two-layered gate structures
10/01/1991US5053846 Semiconductor bipolar device with phosphorus doping
10/01/1991US5053841 Nonvolatile semiconductor memory
10/01/1991US5053840 Semiconductor device having a gate electrode consisting of a plurality of layers
10/01/1991US5053836 Cleaving of diode arrays with scribing channels
10/01/1991US5053835 Multilayer; interface of gallium arsenide
10/01/1991US5053743 High voltage spiral resistor
10/01/1991US5053700 Method for wafer scale testing of redundant integrated circuit dies
10/01/1991US5053699 Scanning electron microscope based parametric testing method and apparatus
10/01/1991US5053698 Test device and method for testing electronic device and semiconductor device having the test device
10/01/1991US5053650 Monolithic semiconductor integrated circuit device having current adjusting circuit
10/01/1991US5053644 Semiconductor integrated circuit
10/01/1991US5053627 Apparatus for ion implantation
10/01/1991US5053614 Exposure control method and apparatus compensating for detection of offset from a measured value
10/01/1991US5053361 Removal of carbon residues by providing reducable copper oxide particles in a refractory oxide
10/01/1991US5053358 Method of manufacturing hermetically sealed compression bonded circuit assemblies
10/01/1991US5053357 Method of aligning and mounting an electronic device on a printed circuit board using a flexible substrate having fixed lead arrays thereon
10/01/1991US5053355 Using gas cushion; controlled cooling
10/01/1991US5053353 Fabricating dielectric isolation of SOI island side wall for reducing leakage current
10/01/1991US5053352 Method of forming an integrated circuit with pn-junction capacitor
10/01/1991US5053351 Method of making stacked E-cell capacitor DRAM cell
10/01/1991US5053349 Simplification
10/01/1991US5053348 Fabrication of self-aligned, t-gate hemt
10/01/1991US5053347 Amorphous silicon thin film transistor with a depletion gate
10/01/1991US5053346 Method for making a high speed gallium arsenide transistor
10/01/1991US5053345 Method of edge doping SOI islands
10/01/1991US5053318 Coating substrate with photoresist, electroless plating of catalyst, exposure to radiation, development
10/01/1991US5053183 Method of handling green ceramic cards
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