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)
06/1992
06/03/1992EP0487739A1 Semiconductor device and a method of manufacturing such a semiconductor device
06/03/1992EP0487656A1 Charge neutralization apparatus for ion implantation system.
06/03/1992EP0487540A1 Large chip with switching transistors manufactured by planar technology
06/03/1992EP0263866B1 Semiconductor device including an epitaxial layer on a lattice-mismatched single crystal substrate
06/03/1992CN2106421U Infrared speed heat-treated equipment
06/03/1992CN1061585A Method for reducing shrinkage during firing of ceramic bodies
06/02/1992USRE33947 Expansion laser beam; focusing; forming grooves
06/02/1992US5119436 Method of centering bond positions
06/02/1992US5119390 Energy amount controlling device
06/02/1992US5119337 Semiconductor memory device having burn-in test function
06/02/1992US5119329 Memory cell based on ferro-electric non volatile variable resistive element
06/02/1992US5119314 Semiconductor integrated circuit device
06/02/1992US5119267 Capacitor for an integrated circuit
06/02/1992US5119240 Assembly of parts forming an angle between them and process for obtaining said assembly
06/02/1992US5119173 Method of making integrated circuit to package connections
06/02/1992US5119171 Semiconductor die having rounded or tapered edges and corners
06/02/1992US5119170 Thin film metal interconnects in integrated circuit structures to reduce circuit operation speed delay
06/02/1992US5119169 Semiconductor integrated circuit device
06/02/1992US5119168 Semiconductor integrated circuit
06/02/1992US5119167 Method of improving the corrosion resistance of aluminum contacts on semiconductors
06/02/1992US5119165 Semiconductor integrated circuit device using a planar structure with reduced bit line and word line resistance
06/02/1992US5119164 Avoiding spin-on-glass cracking in high aspect ratio cavities
06/02/1992US5119163 Semiconductor device
06/02/1992US5119162 Integrated power DMOS circuit with protection diode
06/02/1992US5119161 Semiconductor device comprising a control circuit and a power stage with a vertical current flow, integrated in monolithic form on a single chip
06/02/1992US5119159 Lateral dmosfet semiconductor device with reduced on resistance and device area
06/02/1992US5119157 Semiconductor device with self-aligned contact to buried subcollector
06/02/1992US5119155 Semiconductor memory device with dielectric isolation
06/02/1992US5119153 Small cell low contact resistance rugged power field effect devices and method of fabrication
06/02/1992US5119152 MOS semiconductor device having LDD structure
06/02/1992US5119151 Quasi-one-dimensional channel field effect transistor having gate electrode with stripes
06/02/1992US5119150 Compound semiconductor structure including layer limiting silicon diffusion
06/02/1992US5118973 Emitter coupled logic circuit having independent input transistors
06/02/1992US5118957 Method and apparatus for precisely detecting surface position of a patterned wafer
06/02/1992US5118955 Film stress measurement system having first and second stage means
06/02/1992US5118953 Substrate alignment apparatus using diffracted and reflected radiation beams
06/02/1992US5118952 Layer of silver and layer of alkali(earth) metal; reducing work function
06/02/1992US5118945 Photothermal test process, apparatus for performing the process and heat microscope
06/02/1992US5118661 Sputtering target for use in fabricating integrated circuit device
06/02/1992US5118641 Oxidation control using silicon nitride spacer
06/02/1992US5118640 Diffused regions between gate segments
06/02/1992US5118639 Process for the formation of elevated source and drain structures in a semiconductor device
06/02/1992US5118638 Doping, masking, isotropic etching to reduce thickness of dielectric
06/02/1992US5118637 Method of fabricating hemt device with selective etching of gallium arsenide antimonide
06/02/1992US5118636 Process for forming isolation trench in ion-implanted region
06/02/1992US5118635 Integrated high-voltage bipolar power transistor and low voltage mos power transistor structure in the emitter switching configuration and relative manufacturing process
06/02/1992US5118634 Self-aligned integrated circuit bipolar transistor having monocrystalline contacts
06/02/1992US5118633 Doping, heat treatment
06/02/1992US5118585 Positive and negative working radiation sensitive mixtures and production of relief patterns
06/02/1992US5118584 Method of producing microbump circuits for flip chip mounting
06/02/1992US5118582 Using radiation-sensitive, acid catalyst-generating polysulfonate to solubilize exposed photoresist in alkali solution; stability, resolution
06/02/1992US5118567 Adhesive tape and use thereof
06/02/1992US5118556 Film material for film carrier manufacture and a method for manufacturing film carrier
06/02/1992US5118530 Use of hydrogen silsesquioxane resin fractions as coating materials
06/02/1992US5118485 Disproportionation with excess tetrachlorosilane to give trichlorosilane
06/02/1992US5118387 Dry etching method
06/02/1992US5118386 Covering;, electroplating; etching; controlling height and diameter
06/02/1992US5118385 Multilayer electrical interconnect fabrication with few process steps
06/02/1992US5118384 Reactive ion etching buffer mask
06/02/1992US5118383 Masking; chlorine gas etching at low pressure
06/02/1992US5118382 Elimination of etch stop undercut
06/02/1992US5118370 LSI chip and method of producing same
06/02/1992US5118365 Ii-iv group compound crystal article and process for producing same
06/02/1992US5118271 Apparatus for encapsulating a semiconductor device
06/02/1992US5118027 Method of aligning and mounting solder balls to a substrate
06/02/1992US5117769 Drive shaft apparatus for a susceptor
05/1992
05/31/1992CA2056640A1 Flame-resistant photo-curable resin composition
05/29/1992WO1992009109A1 Silicon avalanche photodiode array
05/29/1992WO1992009108A1 Oxidation of gallium arsenide
05/29/1992WO1992009107A1 Electronic switch, in particular in the form of a transistor
05/29/1992WO1992009103A1 Device and method for carrying thin plate-like substrate
05/29/1992WO1992009102A1 A method of making a multilayer thin film structure
05/29/1992WO1992009101A1 Process for achieving controlled precipitation profiles in silicon wafers
05/29/1992WO1992009100A1 Aerosol deposition and film formation of silicon
05/29/1992WO1992009099A1 Method of manufacturing semiconductor elements, in particular diodes
05/29/1992WO1992009098A2 Process for forming extremely thin integrated circuit dice
05/29/1992WO1992009012A1 Topological image transfer method
05/27/1992EP0487468A2 Flash-EPROM memory with single metal level, erasable per blocks of cells
05/27/1992EP0487421A2 Process for preparing a thin film of Bi-type oxide superconductor
05/27/1992EP0487419A2 Device for production control and method for production control using the same
05/27/1992EP0487380A1 Process for etching layers at a given depth in integrated circuits
05/27/1992EP0487336A2 Apparatus and method for mounting electronic components to circuit boards
05/27/1992EP0487325A1 Method and apparatus for electronic component lead inspection
05/27/1992EP0487302A2 Method for testing electrical properties of silicon single crystal
05/27/1992EP0487261A1 Process for forming resist pattern and resist composition therefor
05/27/1992EP0487220A2 SOI-Field effect transistor and method of manufacturing the same
05/27/1992EP0487196A1 Method for preparing multilayered ceramic article
05/27/1992EP0487192A2 Opto-electronic integrated circuit having a transmitter of long wavelength
05/27/1992EP0487088A2 Method for forming semiconductor crystal and semiconductor device formed by said method
05/27/1992EP0487083A2 SOI type vertical channel field effect transistor and process of manufacturing the same
05/27/1992EP0487022A2 A method of simultaneously fabricating an insulated gate-field-effect transistor and a bipolar transistor
05/27/1992EP0486991A2 Programmable logic device
05/27/1992EP0486966A1 Electrostatic chuck
05/27/1992EP0486927A1 Deposition of tungsten films from mixtures of tungsten hexafluoride, organohydrosilanes and hydrogen
05/27/1992EP0486879A2 Logic level control circuit
05/27/1992EP0486873A1 Electrochemical method for anisotropic etching of silicon
05/27/1992EP0486829A2 Semiconductor device and semiconductor device packaging system
05/27/1992EP0486566A1 Process plate for plastic pin grid array and method of making
05/27/1992DE4037202A1 Forming trenches in single crystal silicon@ wafers - includes forming etching mask contg. parallelogram shaped window on (110) wafer face, anisotropically etching, etc.
05/27/1992CN2105769U Pull-push type multi-feeder automatic heater