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)
12/1991
12/18/1991CN1057130A Method for manufacturing semiconductor
12/17/1991US5073918 Angle detector device for silicon wafers
12/17/1991US5073912 Sample moving apparatus, sample moving system and semiconductor manufacturing apparatus
12/17/1991US5073893 Semiconductor structure and semiconductor laser device
12/17/1991US5073816 Packaging semiconductor chips
12/17/1991US5073815 Semiconductor substrate and method for producing the same
12/17/1991US5073813 Semiconductor device having buried element isolation region
12/17/1991US5073812 Heterojunction bipolar transistor
12/17/1991US5073811 Integratable power transistor with optimization of direct secondary breakdown phenomena
12/17/1991US5073742 Incandescent lamp with mounting assembly
12/17/1991US5073729 User-configurable integrated circuits
12/17/1991US5073716 Apparatus comprising an electrostatic wafer cassette
12/17/1991US5073698 Method for selectively heating a film on a substrate
12/17/1991US5073526 Electronic package comprising aluminum nitride and aluminum nitride-borosilicate glass composite
12/17/1991US5073521 Method for housing a tape-bonded electronic device and the package employed
12/17/1991US5073519 Method of fabricating a vertical FET device with low gate to drain overlap capacitance
12/17/1991US5073518 Process to mechanically and plastically deform solid ductile metal to fill contacts of conductive channels with ductile metal and process for dry polishing excess metal from a semiconductor wafer
12/17/1991US5073517 Dividing the wafer into two halves in direction of thickness after doping
12/17/1991US5073516 Forming multilayer dielectric encompassing electroconductive region
12/17/1991US5073515 Method for manufacturing a trench capacitor of a one-transistor memory cell in a semiconductor substrate with a self-aligned capacitor plate electrode
12/17/1991US5073514 Method of manufacturing mis semiconductor device
12/17/1991US5073513 Manufacture of a nonvolatile semiconductor memory device having a sidewall select gate
12/17/1991US5073512 Method of manufacturing insulated gate field effect transistor having a high impurity density region beneath the channel region
12/17/1991US5073511 Forming a thin buffer layer by doping and diffusing P-type dopent in a semiconductor layer
12/17/1991US5073510 Fabrication method of contact window in semiconductor device
12/17/1991US5073509 Maskless applying of dopants having different diffusion coefficients to define N- and P-channels and N-wells in complimentary metal oxide semiconductor transistor ciurcuits
12/17/1991US5073508 Method of manufacturing an integrated semiconductor circuit including a bipolar heterojunction transistor and/or buried resistors
12/17/1991US5073507 Ionizing boron trifluoride gas in teh presence of a beryllium cathode, separating beryllium fluoride into beryllium and fluorine that dope a semiconductor
12/17/1991US5073506 Method for making a self-aligned lateral bipolar SOI transistor
12/17/1991US5073232 Diluting with anhydrous inert gas, dry treatment, corrosion resistance
12/17/1991US5073230 Means and methods of lifting and relocating an epitaxial device layer
12/17/1991US5073229 Semiconductor crystal pulling method
12/17/1991US5073210 Gold alloy
12/17/1991US5073079 Modular loading-unloading system for integrated circuits or the like
12/17/1991US5072873 Columnar structures disposed on a semiconductor supporting base
12/17/1991US5072520 Method of manufacturing an interconnect device having coplanar contact bumps
12/17/1991CA1293334C Method of manufacturing semiconductor device with overvoltage self-protection
12/17/1991CA1293315C Solid-state image pick-up device with uniform distribution of dopant therein and production method therefor
12/17/1991CA1293179C Interrupted liquid phase epitaxy process
12/17/1991CA1293162C Method for forming deposited film
12/17/1991CA1293146C Fabrication of devices involving lithographic procedures
12/16/1991CA2044557A1 Electronic component and method of making same
12/15/1991CA2044560A1 Radiation-sensitive positive resist composition
12/13/1991CA2041991A1 Silcon-doped inygal-yas laser
12/12/1991WO1991019325A1 Optical emission spectroscopy to determine etch completion of indium tin oxide
12/12/1991WO1991019324A1 Plasma etching indium tin oxide
12/12/1991WO1991019322A1 Method of manufacturing semiconductor device
12/12/1991WO1991019321A1 Method of manufacturing semiconductor device
12/12/1991WO1991019319A1 Method of producing microbump circuits for flip chip mounting
12/12/1991WO1991019317A1 Sog with moisture resistant protective capping layer
12/12/1991WO1991019316A1 Moisture-free sog process
12/12/1991WO1991019028A1 Organo-element compounds for use in the electronics field
12/12/1991WO1991019023A2 Electrophoretically deposited particle coatings and structures made therefrom
12/12/1991WO1991017488A3 Method of manufacturing an integrated circuit
12/12/1991DE4118471A1 Mfg. buried separating structure with insulator - forming oxidation layer over future buried structure insulating region on substrate surface
12/11/1991EP0460955A1 Clamping a workpiece utilizing polyphase clamping voltage
12/11/1991EP0460954A1 Clamping a workpiece
12/11/1991EP0460938A2 Thermal decomposition cell
12/11/1991EP0460918A2 Semiconductor device having improved insulated gate type transistor
12/11/1991EP0460874A2 Process for fabricating electrical contacts for integrated circuits having shallow junctions
12/11/1991EP0460868A1 Amine catalysts for the low temperature conversion of silica precursors to silica
12/11/1991EP0460861A2 Device separation structure and semiconductor device improved in wiring structure
12/11/1991EP0460857A2 Method for producing a semiconductor device with a high density wiring structure
12/11/1991EP0460833A1 Field effect device with polycrystaline silicon channel
12/11/1991EP0460822A1 Integrated circuit packaging using flexible substrate
12/11/1991EP0460793A1 Buried channel heterojunction field effect transistor
12/11/1991EP0460785A1 Semiconductor device having a heat sink
12/11/1991EP0460710A2 Gallium nitride group compound semiconductor and luminous element comprising it and the process of producing the same
12/11/1991EP0460691A2 Semiconductor memory cell
12/11/1991EP0460648A2 Programming circuit for use in nonvolatile semiconductor memory device
12/11/1991EP0460605A1 Thin film transistor and method of manufacturing it
12/11/1991EP0460598A1 Organic compounds for application in the field of electronics
12/11/1991EP0460531A1 Contact metallisation on semiconductor material
12/11/1991EP0460440A2 Method of forming a localized buried isolation structure
12/11/1991EP0460437A2 Method of manufacturing semiconductor substrate and method of manufacturing semiconductor device composed of the substrate
12/11/1991EP0460429A2 Method of making heterojunction bipolar transistor
12/11/1991EP0460391A2 Affixing pluggable pins to a ceramic substrate
12/11/1991EP0460384A1 End point detector for polishing operations
12/11/1991EP0460286A2 Method and arrangement for bonding a semiconductor component to a substrate or for finishing a semiconductor/substrate connection by contactless pressing
12/11/1991EP0460285A2 Process for manufacturing bipolar transistors with an extremely reduced base-collector capacitance
12/11/1991EP0460254A1 Process for the preparation of thin oxide films by decomposition by plasma of metalorganic compounds
12/11/1991EP0460251A1 Method of fabricating a power-MISFET
12/11/1991EP0460131A1 Testable ribbon bonding method and wedge bonding tool for microcircuit device fabrication
12/11/1991EP0460106A1 Novel glass deposition viscoelastic flow process
12/11/1991EP0390871A4 Plasma pinch system and method of using same
12/11/1991CN1056954A Electrode for semiconductor element and semiconductor device having electrode and process for producing same
12/11/1991CN1056953A Device separation structure and semiconductor device improved in wiring structure
12/11/1991CN1056946A Semiconductor memory device with stacked capacitor cells and method for manufacturing same
12/10/1991US5072402 Routing system and method for integrated circuits
12/10/1991US5072312 Thyristor with high positive and negative blocking capability
12/10/1991US5072289 Wiring substrate, film carrier, semiconductor device made by using the film carrier, and mounting structure comprising the semiconductor device
12/10/1991US5072287 Semiconductor device and method of manufacturing the same
12/10/1991US5072286 Semiconductor memory device having memory cells including IG FETs in a symmetrical arrangement
12/10/1991US5072285 Semiconductor integrated circuit having region for forming complementary field effect transistors and region for forming bipolar transistors
12/10/1991US5072282 Multi-layer wirings on a semiconductor device and fabrication method
12/10/1991US5072280 Resin sealed semiconductor device
12/10/1991US5072279 Electrical interconnection having angular lead design
12/10/1991US5072278 Monolithic integrated structure for a two-stage driving system with level translator circuit component of the driving signal for power transistors
12/10/1991US5072277 Semiconductor device with gradually varying doping levels to compensate for thickness variations
12/10/1991US5072275 Small contactless RAM cell
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