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)
11/1991
11/19/1991US5066566 Cleavage of polymer forming acid used in development
11/19/1991US5066359 Forming oxygen, carbon or nitrogen containing precipitates, immobilization of heavy metal contaminants
11/19/1991US5066358 Nitride cantilevers with single crystal silicon tips
11/19/1991US5066357 Method for making flexible circuit card with laser-contoured vias and machined capacitors
11/19/1991US5066355 Method of producing hetero structure
11/19/1991US5066245 Retention device for flat pack sockets
11/19/1991US5066131 Stage mechanism
11/19/1991US5065933 Electronic device manipulating apparatus and method
11/19/1991US5065932 Solder placement nozzle with inert cover gas and inert gas bleed
11/19/1991US5065931 Device for removing solder
11/19/1991US5065506 Method of manufacturing circuit board
11/19/1991US5065504 Method of forming flexible metal leads on integrated circuits
11/19/1991US5065495 Method for holding a plate-like member
11/19/1991CA1292339C Copolymers having o-nitrocarbinol ester groups, production of two-layer resists, and fabrication of semiconductor components
11/19/1991CA1292328C Patterning method in the manufacture of miniaturized devices
11/19/1991CA1292327C Resistive field shields for high voltage devices
11/19/1991CA1292326C Alignment of leads for ceramic integrated circuit packages
11/19/1991CA1292289C Temperature compensated bipolar circuits
11/17/1991CA2042078A1 Time-stable labeling of individual atoms or groups of atoms in the surface of a solid, and the storage of information units in the atomic range
11/16/1991CA2042427A1 Method for embodying an active matrix display screen with storage capacitors and screen obtained by this method
11/15/1991CA2042467A1 Method of making heterojunction bipolar transistor
11/14/1991WO1991017576A1 High density local interconnect in a semiconductor circuit using metal silicide
11/14/1991WO1991017574A1 Etching indium tin oxide
11/14/1991WO1991017569A1 Superconducting-semiconducting circuits, devices and systems
11/14/1991WO1991017566A1 Tungsten disilicide cvd
11/14/1991WO1991017565A1 Patterning method for epitaxial lift-off processing
11/14/1991WO1991017564A1 Servo guided stage system
11/14/1991WO1991017562A1 Plasma reaction chamber having conductive diamond-coated surfaces
11/14/1991WO1991017545A1 Integrated semiconductor store with parallel test facility and redundancy process
11/14/1991WO1991017488A2 Method of manufacturing an integrated circuit
11/14/1991WO1991017484A1 Photoresist stripper
11/14/1991WO1991017483A1 Illumination device
11/14/1991WO1991017290A1 Silicon single crystal manufacturing apparatus
11/14/1991WO1991017289A1 Silicon single crystal manufacturing apparatus
11/14/1991WO1991017288A1 Silicon single crystal manufacturing apparatus
11/14/1991WO1991017284A1 Apparatus for low temperature cvd of metals
11/14/1991DE4113961A1 Semiconductor device with redundant switching circuit - comprising insulating layer formed on substrate with conducting and wiring layers, and test electrode
11/14/1991DE4113932A1 DRAM with cells consisting of MOS transistor and capacitor - has gate electrode on semiconductor substrate between pair of impurity zones
11/14/1991DE4015292A1 Printing grid for PCB components - has cut away portions overlying different heights of substrate allowing grid to lie flat on carrier
11/14/1991DE4014862A1 Mfg. high ohmic working resistance - applying two oxide layers to substrate with intermediate poly:silicon layer
11/13/1991EP0456485A2 Method for producing a semiconductor device
11/13/1991EP0456479A2 Pattern forming process, apparatus for forming said pattern and process for preparing semiconductor device utilizing said pattern forming process
11/13/1991EP0456463A2 Photoimageable polyimide coating
11/13/1991EP0456426A1 Vacuum type wafer holder
11/13/1991EP0456388A1 Processing high-density circuit substrates and container for use in such processing
11/13/1991EP0456372A1 Perimeter wafer seal with gas exclusion
11/13/1991EP0456319A2 Floating gate field effect transistor structure and method for manufacturing the same
11/13/1991EP0456318A2 CMOS process utilizing disposable silicon nitride spacers for making lightly doped drain transistors
11/13/1991EP0456256A2 Method of manufacturing nonvolatile semiconductor memory device
11/13/1991EP0456255A2 Dynamic memory device and method for screening the same
11/13/1991EP0456241A2 Charge detection circuit for use in charge transfer device
11/13/1991EP0456208A1 Laser-broken fuse
11/13/1991EP0456202A2 Particle monitor system and method
11/13/1991EP0456199A2 Process for preparing a polycrystalline semiconductor thin film transistor
11/13/1991EP0456075A1 Positive-working radiation-sensitive mixture and radiation-sensitive recording material for exposure using deep UV-radiation
11/13/1991EP0456066A2 Semiconductor chip mounted inside a device hole of a film carrier
11/13/1991EP0455981A1 Method of forming crystals
11/13/1991EP0455832A1 Ohmic electrode of n-type cubic boron nitride and method of forming the same
11/13/1991EP0436639A4 Multifunctional photolithographic compositions
11/13/1991CN1056187A Method for photolithographically forming self-aligned mask using back-side exposure and non-specular reflecting layer
11/13/1991CN1056162A In situ monitoring technique and apparatus for chemical/mechanical planarization endpoint detection
11/13/1991CN1056137A Silicon single crystal manufacturing apparatus
11/13/1991CN1056136A Silicon single crystal manufacturing apparatus
11/13/1991CN1056135A Silicon single crystal manufacturing apparatus
11/13/1991CN1014755B Metal-semiconductor field effect transistor
11/13/1991CN1014701B Production method suitable for open-tube gallium diffusion quartz tube
11/12/1991US5065366 Non-volatile ram bit cell
11/12/1991US5065364 Apparatus for providing block erasing in a flash EPROM
11/12/1991US5065363 Semiconductor storage device
11/12/1991US5065362 Non-volatile ram with integrated compact static ram load configuration
11/12/1991US5065280 Flex interconnect module
11/12/1991US5065279 Integral protective enclosure for tab or similar delicate assembly mounted locally on a flexible printed circuit board
11/12/1991US5065273 High capacity DRAM trench capacitor and methods of fabricating same
11/12/1991US5065228 Thin, flexible circuits
11/12/1991US5065227 Integrated circuit packaging using flexible substrate
11/12/1991US5065221 Trimming resistor element for microelectronic circuit
11/12/1991US5065220 Metal-to-polysilicon capacitor and method for making the same
11/12/1991US5065219 Semiconductor device and fabrication method thereof
11/12/1991US5065218 Locos type field isolating film and semiconductor memory device formed therewith
11/12/1991US5065217 Process for simultaneously fabricating isolation structures for bipolar and CMOS circuits
11/12/1991US5065216 Semiconductor integrated circuit having interconnection with improved design flexibility, and method of production
11/12/1991US5065215 Semiconductor memory cell and method of manufacturing the same
11/12/1991US5065214 Integrated circuit with complementary junction-isolated bipolar transistors
11/12/1991US5065213 Integrated high-voltage bipolar power transistor and low voltage mos power transistor structure in the emitter switching configuration and relative manufacturing process
11/12/1991US5065212 Semiconductor device
11/12/1991US5065210 Lateral transistor structure for bipolar semiconductor integrated circuits
11/12/1991US5065209 Bipolar transistor fabrication utilizing CMOS techniques
11/12/1991US5065208 Improved compatable fabrication of device
11/12/1991US5065203 Trench structured charge-coupled device
11/12/1991US5065202 Amorphous silicon thin film transistor array substrate and method for producing the same
11/12/1991US5065201 Semiconductor memory device
11/12/1991US5065200 Geometry dependent doping and electronic devices produced thereby
11/12/1991US5065132 Programmable resistor and an array of the same
11/12/1991US5065103 Scanning capacitance - voltage microscopy
11/12/1991US5065091 Semiconductor integrated circuit device testing
11/12/1991US5064782 Method of adhesively and hermetically sealing a semiconductor package lid by scrubbing
11/12/1991US5064781 On a single chip, bonding
11/12/1991US5064780 Epitaxial growth improved by placing substrate on the surface of the solution
11/12/1991US5064779 Thermal decomposition of silane, plasma, vapor deposition
11/12/1991US5064778 Vapor-phase epitaxial growth method
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