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)
09/1991
09/03/1991US5045402 Zirconia toughening of glass-ceramic materials
09/03/1991US5045348 Thin film deposition process
09/03/1991US5045346 Method of depositing fluorinated silicon nitride
09/03/1991US5045249 Electrical interconnection by a composite medium
09/03/1991US5045150 Plasma etching using a bilayer mask
09/03/1991US5044943 Spoked susceptor support for enhanced thermal uniformity of susceptor in semiconductor wafer processing apparatus
09/03/1991US5044912 Mold assembly having positioning means
09/03/1991US5044871 Integrated circuit processing system
09/03/1991US5044810 IC socket having cover with locking member
09/03/1991US5044752 Apparatus and process for positioning wafers in receiving devices
09/03/1991US5044750 Method for checking lithography critical dimensions
09/03/1991US5044543 Wire bonding method and apparatus
09/03/1991US5044314 Semiconductor wafer processing apparatus
09/03/1991US5044311 Plasma chemical vapor deposition apparatus
09/03/1991US5044071 Manufacturing method for taping electronic component
09/03/1991CA2037385A1 Dual-tone imaging using novolac photoresists and carbodiimides
09/03/1991CA1288527C Method of manufacturing a semiconductor device having a contact opening derived from a doping opening
09/03/1991CA1288526C Test circuit for measuring specific contact resistivity of self-aligned contacts in integrated circuits
08/1991
08/29/1991DE4025640A1 Semiconductor EEPROM with matrix of memory cells - has first writing word line, and second one coupled to different memory cell
08/29/1991DE4006108A1 Verfahren zum aufbau von mikromechanischen bauelementen in dickschichttechnik A method for construction of micromechanical components in thick film technology
08/29/1991DE4003983C1 Automated monitoring of space=shape data for mfg. semiconductors - compares image signals for defined illumination angle range with master signals, to determine defects
08/29/1991CA2036837A1 Azeotropic solvent composition
08/28/1991EP0443967A1 Process for mechanical lift-off of a metal layer on a polymer
08/28/1991EP0443958A1 Method of manufacturing a high speed analog integrated circuit using silicide local interconnections
08/28/1991EP0443879A2 Method for forming semiconductor device isolation regions
08/28/1991EP0443869A2 Isopropyl alcohol vapor dryer system
08/28/1991EP0443857A2 A method for producing a layout of element portions for a semiconductor integrated circuit
08/28/1991EP0443842A1 Improvements in silver-glass pastes
08/28/1991EP0443841A2 Silver-filled die attach compositions and use of same
08/28/1991EP0443815A1 Vapor deposition of arsenic-containing films
08/28/1991EP0443803A2 Dummy wafer
08/28/1991EP0443760A2 Precursor polymer for ceramic coatings
08/28/1991EP0443746A1 Dynamic random access memory device
08/28/1991EP0443671A1 Method of manufacturing a semiconductor device comprising a mesa
08/28/1991EP0443610A2 Nonvolatile semiconductor memory device
08/28/1991EP0443603A2 Semiconductor device
08/28/1991EP0443575A2 Method for producing a semiconductor device
08/28/1991EP0443565A2 Electron beam exposure apparatus
08/28/1991EP0443546A2 Semiconductor device storage jig
08/28/1991EP0443533A2 Positive photoresist composition
08/28/1991EP0443515A2 Nonvolatile semiconductor device
08/28/1991EP0443483A1 Soldering procedure for fixing an element as for example a substrate of a hybrid circuit on a heat dissipating base
08/28/1991EP0443439A2 One-transistor-storage cell device and method for making the same
08/28/1991EP0443415A2 Radiation sensitive mixture
08/28/1991EP0443410A2 Multiple detector system for specimen inspection using high energy backscatter electrons
08/28/1991EP0443348A2 Fine processing method using oblique metal deposition
08/28/1991EP0443326A2 Device having a charge transfer device, MOSFETs, and bipolar transistors -- all formed in a single semiconductor substrate
08/28/1991EP0443297A1 Metal-semiconductor ohmic contact forming process
08/28/1991EP0443296A1 Process for obtaining multilayer metallization of the back of a semiconductor substrate
08/28/1991EP0443295A1 Gripper, robot provided with such a gripper and its application
08/28/1991EP0443253A1 Self-aligned contact technology
08/28/1991EP0443252A2 Process for fabricating a bipolar transistor with a self-aligned contact
08/28/1991EP0443249A2 Manufacturing adjustment during article fabrication
08/28/1991EP0443154A2 Apparatus for and method of surface treatment for microelectronic devices
08/28/1991EP0443023A1 Excimer laser ablation method and apparatus for microcircuit device fabrication
08/28/1991EP0442979A1 Reworkable epoxy die-attach adhesive
08/28/1991EP0442952A1 Positive-working photoresists employing a selected mixture of ethyl lactate and ethyl 3-ethoxy propionate as casting solvent.
08/28/1991EP0242383B1 Protection of igfet integrated circuits from electrostatic discharge
08/28/1991EP0195820B1 Method of mounting electronic parts and an apparatus therefor
08/28/1991EP0183827B1 Deep-uv lithography
08/28/1991CN1054147A Thin film electrical component
08/28/1991CN1054030A Molding pot having configured bottom
08/27/1991US5043942 Nand cell type programmable read-only memory with common control gate driver circuit
08/27/1991US5043941 Non-volatile memory
08/27/1991US5043940 Flash EEPROM memory systems having multistate storage cells
08/27/1991US5043858 High-voltage generating circuit having improved voltage boosting efficiency
08/27/1991US5043790 For semiconductors or transistors
08/27/1991US5043789 Planarizing silsesquioxane copolymer coating
08/27/1991US5043787 Extremely small area npn lateral transistor
08/27/1991US5043786 Lateral transistor and method of making same
08/27/1991US5043780 DRAM cell having a texturized polysilicon lower capacitor plate for increased capacitance
08/27/1991US5043778 Oxide-isolated source/drain transistor
08/27/1991US5043776 Semiconductor device having compound semiconductor FET of E/D structure with high margin
08/27/1991US5043772 Semiconductor photo-electrically-sensitive device
08/27/1991US5043605 CMOS to ECL output buffer
08/27/1991US5043599 CMOS differential comparator with offset voltage
08/27/1991US5043597 Substrate bias generation circuit used in semiconductor integrated circuit
08/27/1991US5043589 Semiconductor device inspection apparatus using a plurality of reflective elements
08/27/1991US5043586 Planarized, reusable calibration grids
08/27/1991US5043301 Method of thermally treating semiconductor wafers in furnace and wafer hanger useful therein
08/27/1991US5043300 Single anneal step process for forming titanium silicide on semiconductor wafer
08/27/1991US5043299 Process for selective deposition of tungsten on semiconductor wafer
08/27/1991US5043298 Process for manufacturing a DRAM cell
08/27/1991US5043297 Wiring method of on-chip modification for an LSI
08/27/1991US5043296 Method of manufacturing LED rows using a temporary rigid auxiliary carrier
08/27/1991US5043295 Method of forming an IC chip with self-aligned thin film resistors
08/27/1991US5043294 Method for manufacturing an FET with asymmetrical gate region
08/27/1991US5043293 Dual oxide channel stop for semiconductor devices
08/27/1991US5043292 Self-aligned masking for ultra-high energy implants with application to localized buried implants and insolation structures
08/27/1991US5043290 Process for forming electrodes for semiconductor devices by focused ion beam technology
08/27/1991US5043243 Photoresists, semiconductors, integrated circuits
08/27/1991US5043236 Process for determining the focussing of a photolithographic apparatus
08/27/1991US5043219 Composite material
08/27/1991US5043199 Resin tablet for plastic encapsulation and method of manufacturing of plastic encapsulation using the resin tablet
08/27/1991US5043148 Transporting speicmen between two vacuum vessels under high vacuum; molecular sieve to adsorb gases
08/27/1991US5043139 Amalgam preform, method of forming the preform and method of bonding therewith
08/27/1991US5043102 Conductive adhesive useful for bonding a semiconductor die to a conductive support base
08/27/1991US5043049 Methods of forming ferroelectric thin films
08/27/1991US5043044 Monocrystalline silicon wafer
08/27/1991US5042945 Lithographic mask structure and device for positioning the same
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