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
10/15/1991US5057447 Silicide/metal floating gate process
10/15/1991US5057446 Method of making an EEPROM with improved capacitive coupling between control gate and floating gate
10/15/1991US5057444 Method of fabricating semiconductor device
10/15/1991US5057443 Method for fabricating a trench bipolar transistor
10/15/1991US5057441 Method for reliability testing integrated circuit metal films
10/15/1991US5057397 Electron beam-curable resist composition and method for fine patterning using the same
10/15/1991US5057337 Method and apparatus for solder coating of leads
10/15/1991US5057336 Coating surface with polysiloxane ladder polymer, heating, curing, exposing to oxygen plasma
10/15/1991US5057187 Ashing method for removing an organic film on a substance of a semiconductor device under fabrication
10/15/1991US5057186 Method of taper-etching with photoresist adhesion layer
10/15/1991US5057184 Scanning substrate surface to cause melting, bubble formation then collapse
10/15/1991US5057183 Process for preparing epitaxial II-VI compound semiconductor
10/15/1991US5056552 High temperature recirculating chemical bath construction
10/15/1991US5056296 Iso-thermal seal process for electronic devices
10/15/1991US5056217 Method for manufacturing semiconductor elements equipped with leads
10/15/1991US5056216 Method of forming a plurality of solder connections
10/15/1991US5056215 Method of providing standoff pillars
10/15/1991CA1290676C Method for bonding integrated circuit chips
10/15/1991CA1290656C Zinc diffusion into indium phosphide
10/13/1991CA2039205A1 Process for brazing metallized components to ceramic substrates
10/10/1991DE4039524A1 Substrate bias generator arrangement - has dual generators for run=up of power and stable supply states
10/10/1991CA2039845A1 Method and apparatus for processing substrate
10/10/1991CA2039844A1 Temperature control system for semiconductor wafer or substrate
10/09/1991EP0450985A2 Diamond thin film transistor
10/09/1991EP0450950A2 A flexible high density interconnect structure and flexibly interconnected system
10/09/1991EP0450941A2 An active matrix display device
10/09/1991EP0450871A2 Interfaces for transmission lines
10/09/1991EP0450869A2 Image reversal in a negative deep ultraviolet photoresist
10/09/1991EP0450866A2 Semiconductor capacitor circuit
10/09/1991EP0450863A2 Integrated circuit for analog system
10/09/1991EP0450857A2 D.c. restore for a remote video interconnect
10/09/1991EP0450829A1 Intelligent programmable sensor
10/09/1991EP0450811A2 Integrated circuit
10/09/1991EP0450713A1 Iso-thermal seal process for electronic devices
10/09/1991EP0450648A1 Semiconductor device whose output characteristic can be adjusted by functional trimming
10/09/1991EP0450642A1 Crystal growth method
10/09/1991EP0450614A1 Semiconductor device containing bipolar transistors
10/09/1991EP0450592A2 Alignment system, particularly for X-ray or photolithography
10/09/1991EP0450572A2 Sealed self aligned contact process and structure
10/09/1991EP0450558A2 Semiconductor device and method of manufacturing the same
10/09/1991EP0450503A2 Semiconductor devices with borosilicate glass sidewall spacers and method of fabrication
10/09/1991EP0450500A2 High performance semiconductor devices and their manufacture
10/09/1991EP0450432A1 Method of constructing lightly doped drain (LDD) integrated circuit structure and MOS integrated circuit structure
10/09/1991EP0450401A2 Method of manufacturing non-volatile semiconductor memory device
10/09/1991EP0450389A2 A low-capacitance, high breakdown voltage programmed cell structure for read-only memory circuits
10/09/1991EP0450381A2 Multilayer interconnection structure
10/09/1991EP0450376A1 BiCMOS device having closely-spaced contacts and method of fabrication
10/09/1991EP0450375A1 Interconnect and method of manufacture for semiconductor devices
10/09/1991EP0450320A1 Semiconductor integrated circuit device for high frequency signal processing
10/09/1991EP0450313A2 Laser etching of materials in liquids
10/09/1991EP0450306A1 High-speed diode and method for producing the same
10/09/1991EP0450302A1 Method of reactive ion etching trenches
10/09/1991EP0450283A1 SOI layout for low resistance gate
10/09/1991EP0450274A1 Semiconductor device having a space-charge region which is controllable by field effect and method of making the same
10/09/1991EP0450255A1 Process for forming the ridge structure of a self-aligned semiconductor laser
10/09/1991EP0450228A2 Semiconductor device formed on a silicon substrate or a silicon layer and methods of making the same
10/09/1991EP0450189A2 High temperature stable negative resists and process for the production of high temperature stable relief structure
10/09/1991EP0450106A1 Process and apparatus for forming a titanium nitride layer by chemical vapour depositing for highly integrated circuits
10/09/1991EP0450091A1 Method of producing semiconductor integrated circuit devices
10/09/1991EP0450027A1 Method and device for compensating drift in a semiconductor element
10/09/1991EP0449969A1 Photoresist compositions containing cobalt (iii) compound and redox transfer ligand.
10/09/1991EP0449821A1 Chemical vapor deposition reactor and method for use thereof.
10/09/1991EP0263876A4 Ion beam scanning method and apparatus
10/09/1991CN1055258A Pressure-rducing process and system for gas epitaxy of semiconductors
10/09/1991CN1055195A Antirust dry film lubricant
10/09/1991CN1055164A Improvements in silver-glass paste
10/08/1991US5055967 Aluminum substrate, amorphous aluminum oxide dielectric
10/08/1991US5055966 Via capacitors within multi-layer, 3 dimensional structures/substrates
10/08/1991US5055964 Electrostatic chuck having tapered electrodes
10/08/1991US5055911 Semiconductor device package utilizing a solder flow prevention wall
10/08/1991US5055907 Extended integration semiconductor structure with wiring layers
10/08/1991US5055906 Semiconductor device having a composite insulating interlayer
10/08/1991US5055905 Semiconductor device
10/08/1991US5055904 Semiconductor device
10/08/1991US5055903 Circuit for reducing the latch-up sensitivity of a cmos circuit
10/08/1991US5055900 Trench-defined charge-coupled device
10/08/1991US5055898 DRAM memory cell having a horizontal SOI transfer device disposed over a buried storage node and fabrication methods therefor
10/08/1991US5055897 Semiconductor cell for neural network and the like
10/08/1991US5055896 Self-aligned LDD lateral DMOS transistor with high-voltage interconnect capability
10/08/1991US5055895 Double-diffused metal-oxide semiconductor field effect transistor device
10/08/1991US5055894 Monolithic interleaved LED/PIN photodetector array
10/08/1991US5055889 Lateral varactor with staggered punch-through and method of fabrication
10/08/1991US5055871 Method and apparatus for enhancing illumination uniformity in wafer steppers using photochromic glass in the optical path
10/08/1991US5055780 Probe plate used for testing a semiconductor device, and a test apparatus therefor
10/08/1991US5055716 Basic cell for bicmos gate array
10/08/1991US5055715 Semiconductor integrated circuit provided with monitor-elements for checking affection of process deviation on other elements
10/08/1991US5055706 Delay circuit that resets after pulse-like noise
10/08/1991US5055696 Multilayered device micro etching method and system
10/08/1991US5055439 Photoacid generating composition and sensitizer therefor
10/08/1991US5055427 Process of forming self-aligned interconnects for semiconductor devices
10/08/1991US5055426 Electroconductivity metal connectors
10/08/1991US5055425 Stacks of solid copper vias in dielectric
10/08/1991US5055424 Method for fabricating ohmic contacts on semiconducting diamond
10/08/1991US5055423 Connector for integrated circuit
10/08/1991US5055421 Method for the plasma deposition of hydrogenated, amorphous carbon using predetermined retention times of gaseous hydrocarbons
10/08/1991US5055420 Process for fabricating semiconductor integrated circuit devices
10/08/1991US5055419 Polycrystalline silicon emitters; oxidized sidewall
10/08/1991US5055418 Process for fabricating complementary contactless vertical bipolar transistors
10/08/1991US5055413 Method of measuring impurities in oxide films using a meltable sample collection stick
10/08/1991US5055383 Process for making masks with structures in the submicron range
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