| 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) |
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| 03/08/1994 | US5292554 Deposition apparatus using a perforated pumping plate |
| 03/08/1994 | US5292548 Substrates used in multilayered integrated circuits and multichips |
| 03/08/1994 | US5292486 Pulling crystals from a melt |
| 03/08/1994 | US5292445 Wet-etch process and composition |
| 03/08/1994 | US5292402 Masking with lead perovskite material, fluorine or chlorine based plasma etch |
| 03/08/1994 | US5292401 Magnetic field to maintain gap, plasma etching |
| 03/08/1994 | US5292400 Method and apparatus for producing variable spatial frequency control in plasma assisted chemical etching |
| 03/08/1994 | US5292399 Semiconductor wafers |
| 03/08/1994 | US5292396 Plasma processing chamber |
| 03/08/1994 | US5292395 ECR plasma reaction apparatus having uniform magnetic field gradient |
| 03/08/1994 | US5292393 Multichamber integrated process system |
| 03/08/1994 | US5292373 Immersing semiconductor wafers in washing liquid |
| 03/08/1994 | US5292054 Method of manufacturing heat transfer devices, and a tool for carrying out the method |
| 03/08/1994 | US5292050 Wire bonder |
| 03/08/1994 | US5291994 Slide tab carrier for flatpack electronic component carriers |
| 03/08/1994 | US5291923 Door opening system and method |
| 03/08/1994 | US5291814 Lead frame cutting apparatus for integrated circuit packages |
| 03/08/1994 | CA2039777C N-channel clamp for esd protection in self-aligned silicided cmos process |
| 03/08/1994 | CA2027025C Method of manufacturing circuit board |
| 03/08/1994 | CA1327646C Bipolar field-effect electrically erasable programmable read only memory cell and method of manufacture |
| 03/06/1994 | CA2105448A1 Aluminum nitride circuit board and method of producing same |
| 03/04/1994 | CA2104745A1 Field effect transistor |
| 03/03/1994 | WO1994006529A1 Liquid gasification apparatus |
| 03/03/1994 | WO1994005043A1 Semiconductor integrated circuit |
| 03/03/1994 | WO1994005041A1 Antifuse structure and method for forming |
| 03/03/1994 | WO1994005039A1 Semiconductor wafer for lamination applications |
| 03/03/1994 | WO1994005037A1 Recessed oxide and method |
| 03/03/1994 | WO1994005036A1 Improved back-side hydrogenation technique for defect passivation in silicon solar cells |
| 03/03/1994 | WO1994005035A1 Hollow-anode glow discharge apparatus |
| 03/03/1994 | WO1994004599A1 Polymeric substrate with polymeric microelements |
| 03/03/1994 | WO1994000870A3 Chemical vapor deposition from single organometallic precursors |
| 03/03/1994 | DE4329311A1 Plastics mould for semiconductor component mfr. - has bottom plunger which has lower cushion block section and lower plunger face, or drawing section |
| 03/03/1994 | DE4328911A1 Logic synthesiser - produces list contg. information about logic elements and rates layout to enable generation of simplified layout |
| 03/03/1994 | DE4328510A1 Semiconductor memory mfr. for DRAM prodn. - forming conductive layer pattern with depression, bounding region in individual cell unit, and etching to produce double-cylinder electrode for capacitor |
| 03/03/1994 | DE4327814A1 Address decoder for repair of memory device - has voltage line connected to multiple repair connections which may be selectively removed by laser beam |
| 03/03/1994 | DE4327813A1 Dual cell plate structure DRAM mfr. - has insulation films and conductor packing consisting of materials with different etching properties |
| 03/03/1994 | DE4229031A1 Thermostable coating system for hexa:cyano-benzene on pure oxide free silicon - used as passivation, insulation, sub-coat, surface modifier, organic semiconductor or signal determn. in silicon substrate |
| 03/03/1994 | DE4228870A1 Determination of geometry of thin, optically transparent layers e.g of mask or semiconductor wafer - simulating via computer model and using proportional relationship of intensity of reflection spectrum of thickness measurement at certain wavelength with integral of intensity distribution of densitometry measurement |
| 03/03/1994 | DE4228274A1 Device contacting process for high density connections - esp. for contacting LEDs on common silicon@ chip without use of bonding techniques |
| 03/02/1994 | WO1994002396A1 Article-handling system |
| 03/02/1994 | WO1994002395A1 Fluid transport system for transporting articles |
| 03/02/1994 | EP0585125A2 A thin film semiconductor device and method of manufacture |
| 03/02/1994 | EP0585084A1 Permanent metallic bonding method |
| 03/02/1994 | EP0585059A2 Vertical memory cell processing and structure manufactured by that processing |
| 03/02/1994 | EP0585003A2 Group III-V compound semiconductor device including a group IV element doped region |
| 03/02/1994 | EP0584905A1 Apparatus for wafer chamfer polishing |
| 03/02/1994 | EP0584891A2 Method for the formation of built-up films of monomolecular layers using silane compounds having an acetylene bond |
| 03/02/1994 | EP0584778A2 Semiconductor substrate and method for preparing it |
| 03/02/1994 | EP0584777A1 Semiconductor device and process for producing the same |
| 03/02/1994 | EP0584739A2 Semiconductor integrated circuit operative in different modes |
| 03/02/1994 | EP0584726A1 Method of fabricating ceramic circuit substrate |
| 03/02/1994 | EP0584676A1 Closed loop semiconductor fabrication method and system |
| 03/02/1994 | EP0584483A1 Method for preparing a shield to reduce particles in a physical vapor deposition chamber |
| 03/02/1994 | EP0584436A1 Process for forming buried regions, having different doping concentration, in monolitic semiconductor devices |
| 03/02/1994 | EP0584356A1 Method of soldering |
| 03/02/1994 | EP0584349A1 Process and device for three-dimensional interconnection of housings for electronic components |
| 03/02/1994 | EP0584278A1 Pyrometer temperature measurement of plural wafers stacked in a processing chamber |
| 03/02/1994 | EP0584252A1 A PROCESS FOR DEPOSITING A SIOx FILM HAVING REDUCED INTRINSIC STRESS AND/OR REDUCED HYDROGEN CONTENT |
| 03/02/1994 | EP0584236A1 Blue-green laser diode. |
| 03/02/1994 | EP0584143A1 Process and device for manufacturing plastic mouldings having wall regions of reduced thickness. |
| 03/02/1994 | EP0584077A1 Wafer processing cluster tool batch preheating and degassing method and apparatus |
| 03/02/1994 | EP0407457B1 Precursors for metal fluoride deposition and use thereof |
| 03/02/1994 | EP0406351B1 Ultrasonic laser soldering |
| 03/02/1994 | EP0253691B1 Silicon die bonding process |
| 03/02/1994 | CN1083267A Large ceramic article and method of manufacturing |
| 03/02/1994 | CN1083266A Epitaxial growth method for obtaining low surface segregated silicon/germanium-silicon heterogeneous structure |
| 03/02/1994 | CA2137921A1 Article-handling system |
| 03/02/1994 | CA2137920A1 Fluid transport system for transporting articles |
| 03/01/1994 | US5291536 X-ray mask, method for fabricating the same, and pattern formation method |
| 03/01/1994 | US5291447 Semiconductor memory device having function of controlling sense amplifiers |
| 03/01/1994 | US5291441 Electrically programmable read only memory device with timing detector for increasing address decoding signal |
| 03/01/1994 | US5291439 Semiconductor memory cell and memory array with inversion layer |
| 03/01/1994 | US5291438 Transistor and a capacitor used for forming a vertically stacked dynamic random access memory cell |
| 03/01/1994 | US5291435 Read-only memory cell |
| 03/01/1994 | US5291433 Semiconductor memory with leak-resistant bit lines |
| 03/01/1994 | US5291432 Semiconductor memory device |
| 03/01/1994 | US5291415 Method to determine tool paths for thinning and correcting errors in thickness profiles of films |
| 03/01/1994 | US5291371 Thermal joint |
| 03/01/1994 | US5291292 Image sensor and method of driving the same |
| 03/01/1994 | US5291222 Image exposure apparatus |
| 03/01/1994 | US5291127 Chip-lifetime testing instrument for semiconductor devices |
| 03/01/1994 | US5291059 Resin-molded semiconductor device and lead frame employed for fabricating the same |
| 03/01/1994 | US5291058 Semiconductor device silicon via fill formed in multiple dielectric layers |
| 03/01/1994 | US5291057 Rectangular shaped laser diode and symmetrically inverted triangular shaped emitting and receiving photodiodes on the same substrate |
| 03/01/1994 | US5291052 CMOS semiconductor device with (LDD) NMOS and single drain PMOS |
| 03/01/1994 | US5291051 ESD protection for inputs requiring operation beyond supply voltages |
| 03/01/1994 | US5291049 Mosfet with buried element isolation regions |
| 03/01/1994 | US5291048 Non-volatile storage device with impurities in nitride toward source side |
| 03/01/1994 | US5291047 Floating gate type electrically programmable read only memory cell with variable threshold level in erased state |
| 03/01/1994 | US5291046 Semiconductor memory device |
| 03/01/1994 | US5291033 Semiconductor light-emitting device having substantially planar surfaces |
| 03/01/1994 | US5291025 In-line non-contact wafer boat inspection apparatus |
| 03/01/1994 | US5291023 Position detecting system utilizing a weight coefficient to determine a gravity center of light |
| 03/01/1994 | US5290993 Microwave plasma processing device |
| 03/01/1994 | US5290971 Printed circuit board provided with a higher density of terminals for hybrid integrated circuit and method of fabricating the same |
| 03/01/1994 | US5290736 Method of forming interlayer-insulating film using ozone and organic silanes at a pressure above atmospheric |
| 03/01/1994 | US5290734 Depositing a conductive, conforming protective coating and forming spacers |
| 03/01/1994 | US5290733 Corrosion resistance |
| 03/01/1994 | US5290732 Process for making semiconductor electrode bumps by metal cluster ion deposition and etching |
| 03/01/1994 | US5290731 Aluminum metallization method |