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)
10/1993
10/07/1993DE4310915A1 Solid state image sensor with charge coupled device - has double layer structure with surface channel zone on buried channel zone in semiconductor substrate
10/07/1993DE4310286A1 Plasma chemical vapour deposition - by passing reactive gas through plasma in form of thin strip to react with working gas
10/07/1993DE4309898A1 Semiconductor device, e.g. npn bipolar transistor - has poly:silicon@ layer between semiconductor region and surface electrode metal forming safe operating area
10/07/1993DE4305487A1 Spring-type holding frame for disc-shaped workpieces - which minimises covered areas on workpiece surface
10/07/1993DE4302223A1 Semiconductor flash EPROM used as one-time programmable ROM if cells excessively erased - has information memory indicating if cell has been classified as over-erased by energy beam or not during testing
10/07/1993DE4211050A1 Bipolar transistor mfr. using monocrystalline substrate - forming insulation groove in substrate, completely surrounding bipolar transistor and defined insulating surface regions
10/07/1993DE4210960A1 Einrichtung und Verfahren zur Handhabung von Gegenständen Means and methods for handling objects
10/06/1993EP0564438A1 Particle imaging system, in particular ion optical imaging system
10/06/1993EP0564405A1 Phenylacetic acid esters and their applications
10/06/1993EP0564389A1 Stabilized chemically amplified positive resist composition containing glycol ether polymers
10/06/1993EP0564348A1 Frame-supported pellicle
10/06/1993EP0564264A1 Illumination device for projection exposure apparatus
10/06/1993EP0564191A2 Structure and method for fabricating integrated circuits
10/06/1993EP0564138A1 Field programmable device
10/06/1993EP0564136A1 Method for planarization of an integrated circuit
10/06/1993EP0564094A2 Gated diode and method of fabricating the same
10/06/1993EP0564019A2 Multilayer thermoplastic electronic package and method of making same
10/06/1993EP0563973A2 Master slice integrated circuit having a reduced chip size and a reduced power supply noise
10/06/1993EP0563969A2 High frequency signal transmission tape and apparatus for bonding the high frequency signal transmission tape
10/06/1993EP0563921A2 Semiconductor integrated circuit device
10/06/1993EP0563879A1 Semiconductor memory device and method of fabricating the same
10/06/1993EP0563861A1 Device and method for feeding a sheet
10/06/1993EP0563852A1 Zag fuse for reduced blow-current applications
10/06/1993EP0563847A2 A field effect transistor
10/06/1993EP0563679A1 Cooling device for bare integrated components assembled as a flat structure
10/06/1993EP0563667A2 Structure and method for increasing the dielectric constant of integrated ferroelectric capacitors
10/06/1993EP0563663A1 1,2-naphtoquinone-2-diazidesulfonic acid esters, a radiation-sensitive composition produced therewith and a radiation-sensitive recording material
10/06/1993EP0563625A2 Immersion scanning system for fabricating porous silicon films and devices
10/06/1993EP0563605A1 Method for the production of microstructures
10/06/1993EP0563597A2 Asic-prototyper
10/06/1993EP0563504A1 Integrated current-limiter device for power MOS transistors and process for the manufacture of said device
10/06/1993EP0563264A1 Leadless pad array chip carrier
10/06/1993EP0563247A1 Photodefinable interlevel dielectrics
10/06/1993EP0563113A1 Preventing of via poisoning by glow discharge induced desorption.
10/06/1993EP0364479B1 Gold compression bonding
10/06/1993EP0309540B1 An apparatus and process for edge-defined, film-fed crystal growth
10/06/1993EP0220233B1 Target keys for wafer probe alignment
10/06/1993EP0189486B1 Method of producing bipolar semiconductor devices
10/06/1993CN1077057A Method for producing high power transistor
10/06/1993CN1077056A Self-shielding semiconductor devices and manufacture thereof
10/06/1993CN1022336C Crystal growing apparatus
10/05/1993USRE34400 Method for fabricating isolation region in semiconductor devices
10/05/1993US5251175 Semiconductor memory device
10/05/1993US5251171 Method of operating a semiconductor memory device
10/05/1993US5251147 Minimizing the interconnection cost of electronically linked objects
10/05/1993US5251140 E-beam control data compaction system and method
10/05/1993US5251067 Fly-eye lens device and lighting system including same
10/05/1993US5250983 Photo reticle for fabricating a semiconductor device
10/05/1993US5250931 Active matrix panel having display and driver TFT's on the same substrate
10/05/1993US5250848 For semiconductors, stability, durability
10/05/1993US5250846 Semiconductor device with multi-layer leads
10/05/1993US5250843 Multichip integrated circuit modules
10/05/1993US5250842 Semiconductor devices using tab tape
10/05/1993US5250838 Semiconductor device comprising an integrated circuit having a vertical bipolar transistor
10/05/1993US5250837 Method for dielectrically isolating integrated circuits using doped oxide sidewalls
10/05/1993US5250836 Semiconductor device having silicon-on-insulator structure
10/05/1993US5250834 Silicide interconnection with schottky barrier diode isolation
10/05/1993US5250833 Power transistor free from back gate bias effect and an integrated circuit device using the same
10/05/1993US5250832 MOS type semiconductor memory device
10/05/1993US5250831 DRAM device having a memory cell array of a divided bit line type
10/05/1993US5250830 Dynamic type semiconductor memory device and its manufacturing method
10/05/1993US5250829 Double well substrate plate trench DRAM cell array
10/05/1993US5250828 Structure of semiconductor memory device
10/05/1993US5250822 Field effect transistor
10/05/1993US5250818 Low temperature germanium-silicon on insulator thin-film transistor
10/05/1993US5250782 Method for the closing, by laser, of electronic circuit packages, notably hybrid circuit packages, minimizing mechanical stresses
10/05/1993US5250760 Semiconductor device
10/05/1993US5250600 Polyhydroxyl polyesters and polyethers modified with cyanate ester
10/05/1993US5250473 Uniform layer thickness; reacting a monochlorosilane with an oxidizing agent
10/05/1993US5250472 Spin-on-glass integration planarization having siloxane partial etchback and silicate processes
10/05/1993US5250471 Method for manufacturing compound semiconductor devices including a step where the semiconductor is etched without exposure to light
10/05/1993US5250470 Method for manufacturing a semiconductor device with corrosion resistant leads
10/05/1993US5250469 IC mounting circuit substrate and process for mounting the IC
10/05/1993US5250468 Reaction gas including ozone and silicon alkoxide of specific ratios; chemical vapor deposition
10/05/1993US5250467 Method for forming low resistance and low defect density tungsten contacts to silicon semiconductor wafer
10/05/1993US5250466 First layer of gold-germanium on semiconductor layer, second layer of gold, tempering
10/05/1993US5250465 Having small diameter via-holes for multilayer interconnection
10/05/1993US5250463 Method of making doped semiconductor film having uniform impurity concentration on semiconductor substrate
10/05/1993US5250461 Method for dielectrically isolating integrated circuits using doped oxide sidewalls
10/05/1993US5250460 Method of producing semiconductor substrate
10/05/1993US5250459 Doping electrode(s) with antimony
10/05/1993US5250458 Method for manufacturing semiconductor memory device having stacked memory capacitors
10/05/1993US5250457 Method of forming a buried bit line array of memory cells
10/05/1993US5250456 Used in dynamic random access memory cells
10/05/1993US5250455 Method of making a nonvolatile semiconductor memory device by implanting into the gate insulating film
10/05/1993US5250454 Method for forming thickened source/drain contact regions for field effect transistors
10/05/1993US5250453 Narrow refractory metal gate
10/05/1993US5250452 Deposition of germanium thin films on silicon dioxide employing interposed polysilicon layer
10/05/1993US5250451 Passivation of substrate by hydrogenated amorphous carbon layer
10/05/1993US5250450 Insulated-gate vertical field-effect transistor with high current drive and minimum overlap capacitance
10/05/1993US5250449 Vertical type semiconductor device and method for producing the same
10/05/1993US5250448 Method of fabricating a miniaturized heterojunction bipolar transistor
10/05/1993US5250447 Semiconductor device and method of manufacturing the same
10/05/1993US5250446 Method of manufacturing a semiconductor device by forming at least three regions of different lifetimes of carriers at different depths
10/05/1993US5250445 Discretionary gettering of semiconductor circuits
10/05/1993US5250444 Rapid plasma hydrogenation process for polysilicon MOSFETs
10/05/1993US5250394 Screen printing thick film paste in pattern; drying; firing to form conductive layer; repeating with metallorganic conductive noble metal paste
10/05/1993US5250375 Photostructuring process
10/05/1993US5250347 Mechanically enhanced, high impact strength triazine resins, and method of preparing same
10/05/1993US5250329 Method of depositing conductive lines on a dielectric