Patents for C30B 15 - Single-crystal growth by pulling from a melt, e.g. czochralski method (9,854)
01/1983
01/25/1983US4370294 Using a pouch with elastic walls, forming and breaking a vacuum
01/19/1983EP0069821A1 Apparatus for growing a dendritic web
01/04/1983US4367200 Single crystal manufacturing device
01/04/1983US4367199 Apparatus having coilable pulling element for drawing a monocrystal from a crucible with adjustable speed
01/04/1983CA1138674A1 Method for characterizing the oxygen contents of czochralski grown silicon rods
12/1982
12/28/1982US4366024 Drawing off a cooled silicon film from a melt of silicon and immiscible lubricant
12/22/1982EP0067521A2 Process for maximizing laser crystal efficiency by effecting single site for dopant
12/21/1982US4365155 Scintillator with ZnWO4 single crystal
12/21/1982US4365005 Method of forming a laminated ribbon structure and a ribbon structure formed thereby
12/14/1982US4363769 Method for manufacturing thin and flexible ribbon wafer of _semiconductor material and ribbon wafer
11/1982
11/25/1982WO1982004074A1 Apparatus for and method of handling crystals from crystal-growing furnaces
11/24/1982EP0065122A1 Device made of silicon nitride for pulling single crystal of silicon and method of manufacturing the same
11/23/1982US4360499 Bellows assembly for crystal ribbon puller
11/23/1982CA1135941A1 Refined metallurgical silicon
11/09/1982US4358416 Apparatus and process for cooling and solidifying molten material being electromagnetically cast
11/03/1982EP0063837A1 Method of drawing a silicon rod
11/03/1982EP0063836A1 Method of drawing a silicon rod
10/1982
10/26/1982US4356152 Silicon melting crucible
10/19/1982US4355072 Alkaline earth gallate
10/12/1982US4353875 Apparatus for growing crystalline materials
10/12/1982US4353757 For growing silicon ribbons for solar cells
10/05/1982US4352785 Crystal grower with torque supportive collapsible pulling mechanism
10/05/1982US4352784 Double crucible Czochralski crystal growth apparatus
09/1982
09/21/1982US4350560 Apparatus for and method of handling crystals from crystal-growing furnaces
09/21/1982US4350559 Process for the manufacture of polycrystalline garnet and corresponding monocrystal
09/21/1982US4350558 Process for the manufacture of polycrystalline garnet and corresponding monocrystals
09/21/1982US4350557 Method for circumferential dimension measuring and control in crystal rod pulling
09/07/1982US4348365 Crystal seed holder assembly
08/1982
08/17/1982US4344815 Heat treatment, electrical resistance
07/1982
07/28/1982EP0056572A2 Method and apparatus for manufacturing single crystals
07/21/1982EP0056262A1 Process for producing an infrared light transmitting fiber
07/20/1982CA1128172A1 Apparatus and method of monitoring crystal growth
07/07/1982EP0055619A1 Method for regulating concentration and distribution of oxygen in Czochralski grown silicon
07/07/1982EP0055372A1 Method of making vertical PN junctions during the pulling of silicon ribbons from a silicon melt
06/1982
06/16/1982EP0053810A1 An apparatus and process for electromagnetically shaping a molten material within a narrow containment zone
06/16/1982EP0053809A1 Apparatus and process for cooling and solidifying molten material being electromagnetically cast
06/15/1982US4335081 Crystal growth furnace with trap doors
06/15/1982US4334948 Method of and apparatus for growing crystal ribbon
06/08/1982US4333842 Piezoelectric single crystal and surface acoustic wave element employing the same
05/1982
05/18/1982US4330524 Formed from a melt; used for x-ray spectrometer crystal or light deflector crystal
05/18/1982US4330362 Device and process for pulling high-purity semiconductor rods from a melt
05/18/1982US4330361 By crucible pulling techique
05/18/1982US4330359 Electromigration process for the purification of molten silicon during crystal growth
05/11/1982US4329195 Lateral pulling growth of crystal ribbons
04/1982
04/20/1982US4325917 Method and apparatus for producing sapphire tubes
04/14/1982EP0049453A1 Process and apparatus for electromagnetically casting or reforming strip materials
04/13/1982US4324610 Conversion from polycrystalline to monocrystalline
04/06/1982US4323618 Single crystal of calcium-gallium germanium garnet and substrate manufactured from such a single crystal and having an epitaxially grown bubble domain film
03/1982
03/30/1982US4322263 Continous circulating convection flow of melt under the solid seed-liquid interface in opposite direction of drawing
03/16/1982US4319953 Melt resistant carrier having silicon crystallization seeding
03/09/1982US4318769 Method of monitoring crystal growth
03/02/1982US4317799 Belt-roller crystal pulling mechanism
02/1982
02/23/1982US4316764 Method for horizontal ribbon crystal growth
02/16/1982US4315667 Fiber for optical transmission having single crystal core
02/02/1982US4314128 Silicon growth technique and apparatus using controlled microwave heating
01/1982
01/26/1982CA1116985A1 Capillary die
01/13/1982EP0043776A1 Alumina-based mixed oxide compounds, manufacturing process and use thereof
01/12/1982US4310492 Apparatus for making a single crystal
01/06/1982EP0042901A1 Process for controlling the oxygen content of silicon ingots pulled by the Czochralski method
01/05/1982US4309239 Drawing film from fused zone of polycrystalline silicon cylinder by means of seed-plate
12/1981
12/15/1981US4305777 Under oxygen partial pressure
12/15/1981US4305776 Silicon melts
12/08/1981US4304623 Method for forming silicon crystalline bodies
12/01/1981US4303464 Method of manufacturing gallium phosphide single crystals with low defect density
11/1981
11/24/1981US4302280 Growing gadolinium gallium garnet with calcium ions
11/24/1981US4302279 Process for producing ferrite single crystal for high frequency
11/17/1981US4301120 Chain introduction means for a crystal growth pulling head
11/10/1981US4299651 Semiconductors
11/10/1981US4299650 By reduction of pressure following crystallization
11/10/1981US4299648 Method and apparatus for drawing monocrystalline ribbon from a melt
10/1981
10/13/1981CA1110526A1 Process for the production of lithium fluoride detectors
09/1981
09/22/1981US4290835 Method for crystal growth control
09/15/1981US4289572 Method of closing silicon tubular bodies
09/15/1981US4289571 Method and apparatus for producing crystalline ribbons
08/1981
08/19/1981EP0033990A2 Magnetic arrangement
08/18/1981US4284605 Linear drive shaft seal
08/04/1981US4282184 Continuous replenishment of molten semiconductor in a Czochralski-process, single-crystal-growing furnace
07/1981
07/07/1981US4277441 Good visibility of entire meniscus
06/1981
06/23/1981US4275035 Apparatus for electrical feed of a heater in a crystal-growing vessel
06/16/1981CA1103104A1 Process for applying a protective layer to shaped carbon bodies
06/10/1981EP0030170A1 Process for the production of polycrystalline garnet
06/09/1981CA1102886A1 Arc heater method for the production of single crystal silicon
06/02/1981US4271129 Heat radiation deflectors within an EFG crucible
05/1981
05/26/1981US4269652 Method for growing crystalline materials
05/20/1981EP0028963A1 Process for producing polycrystalline garnet comprising aluminium and/or gallium and/or indium and at least one element of the group constituted by the rare earths and yttrium, polycrystalline garnet thus obtained
05/19/1981US4268483 Shapes, dies
05/12/1981US4267154 Apparatus for manufacturing high quality crystals
05/12/1981US4267153 For use in crystal growing apparatus
05/12/1981US4267151 Apparatus for crystal growth control
05/12/1981US4267010 For growing a flat crystal from a melt
05/05/1981US4265859 Apparatus for producing semiconductor grade silicon and replenishing the melt of a crystal growth system
04/1981
04/28/1981US4264407 Lateral pulling growth of crystal ribbons and apparatus therefor
04/28/1981US4264385 Growing of crystals
04/16/1981WO1981001016A1 Minimization of strain in single crystals
03/1981
03/31/1981US4259278 Method of reshaping warped graphite enclosures and the like
03/24/1981US4258003 Means to remove crystals when measured weight equals expected value
03/17/1981US4256530 Crystal growing
03/03/1981CA1096635A1 Method and appartatus for promoting solids-liquid flow
02/1981
02/24/1981US4252861 Melting, tilting
02/17/1981US4251570 Cold substrate growth technique for silicon-on-ceramic
1 ... 87 88 89 90 91 92 93 94 95 96 97 98 99