| Patents for C30B 33 - After-treatment of single crystals or homogeneous polycrystalline material with defined structure (6,009) |
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| 03/18/1997 | US5611855 Method for manufacturing a calibration wafer having a microdefect-free layer of a precisely predetermined depth |
| 03/13/1997 | WO1997009471A1 Surface-coated whisker |
| 03/13/1997 | WO1997009470A2 Silicon carbide gemstones |
| 03/12/1997 | EP0761599A2 Method of purifying alkaline solution and method of etching semiconductor wafers |
| 03/04/1997 | CA2076334C Ambient-free processing system |
| 02/20/1997 | WO1997006548A2 Isotope separation method for preparing novel semiconductors, and semiconductor junctions containing the novel semiconductor |
| 02/11/1997 | US5601428 Vertical heat-treating apparatus and heat insulator |
| 01/22/1997 | EP0754785A1 Method of manufacturing semiconductor mirror wafers |
| 01/21/1997 | US5595627 Plasma etching method |
| 01/14/1997 | US5593783 Aminated |
| 01/14/1997 | US5593494 Precision controlled precipitation of oxygen in silicon |
| 12/31/1996 | US5588994 Method of producing sheets of crystalline material and devices made therefrom |
| 12/31/1996 | US5588831 Furnace system equipped with protected combustion nozzle used in fabrication of semiconductor device |
| 12/27/1996 | EP0750057A2 Method for the preparation of a silicon single crystal rod with uniform distribution of crystal defects and an apparatus therefor |
| 12/24/1996 | US5587590 Sample of metal silicide film for facilitating inspection of crystal structure by x-ray inspection |
| 12/11/1996 | EP0747515A2 Apparatus and method for producing single crystal using Czochralski technique |
| 12/11/1996 | EP0747513A2 Silicon single crystal with low defect density and method of producing same |
| 12/04/1996 | EP0746017A2 Method of forming connection hole |
| 12/04/1996 | EP0745707A1 Method for the growth of large single crystals |
| 12/04/1996 | EP0745704A2 Process for preparing an epitaxially coated semiconducting wafer |
| 12/04/1996 | CN1137298A Method of producing large polycrystalline plates from optical and scintillation materials |
| 12/03/1996 | US5581257 Radio frequency automatic identification system |
| 11/27/1996 | CN1136604A Precision control oxygen precipitation in silicone |
| 11/12/1996 | US5573609 Hot isostatic pressing of single crystal superalloy articles |
| 11/06/1996 | EP0741118A2 Method of synthetic diamond ablation with an oxygen plasma and synthetic diamonds etched accordingly |
| 11/06/1996 | EP0642425A4 Method of fabricating group iii-v compound semiconductor devices using selective etching. |
| 11/05/1996 | US5572725 Epitaxially strengthened single crystal aluminum garnet reinforcement fibers |
| 10/22/1996 | US5567149 Exhaust system for high temperature furnace |
| 10/08/1996 | US5563899 Composite solid state lasers of improved efficiency and beam quality |
| 10/02/1996 | DE19611043A1 Silicon wafer with stepped inclined surface |
| 10/01/1996 | US5560241 Synthetic single crystal diamond for wire drawing dies |
| 09/18/1996 | EP0732739A1 Improvements in crystal substrate processing |
| 09/18/1996 | EP0732431A1 Precision controlled precipitation of oxygen in silicon |
| 09/17/1996 | US5556204 Method and apparatus for detecting the temperature of a sample |
| 09/12/1996 | DE19609107A1 Prodn. of silicon@ wafers with defect-free surface layer |
| 09/11/1996 | EP0731493A2 Method for formation of a polycrystalline semiconductor film |
| 09/04/1996 | EP0730048A1 Method for vapor-phase growth of single crystal silicon |
| 09/03/1996 | US5553110 X-ray mask structure, process for production thereof, apparatus and method for X-ray exposure with the X-ray mask structure, and semiconductor device produced by the X-ray exposure method |
| 08/27/1996 | US5549747 Method of producing sheets of crystalline material and devices made therefrom |
| 08/22/1996 | DE19545518A1 Semiconductor substrate e.g. single crystal silicon wafer |
| 08/20/1996 | US5548606 Multiform crystal and apparatus for fabrication |
| 08/14/1996 | EP0726596A2 Plasma etching method |
| 08/07/1996 | EP0725155A2 Precipitation hardening type single crystal austenitic steel, and usage the same |
| 07/16/1996 | US5536360 Doping with carbon, silicon, or germanium |
| 07/16/1996 | US5535699 Method of making II-VI semiconductor infrared light detector |
| 07/16/1996 | CA2006218C Processes for enhancing fluorescence of tunable titanium-doped oxide laser crystals |
| 07/09/1996 | US5534294 Process for producing Semiconductor silicon wafer |
| 07/09/1996 | US5534107 Using fluorine in the presence of ultraviolet radiation to produce fluorine and chlorine or bromine as a second gas for etching |
| 06/26/1996 | EP0625218B1 Process and device for surface-modification by physico-chemical reactions of gases or vapours on surfaces, using highly-charged ions |
| 06/25/1996 | US5529051 Method of preparing silicon wafers |
| 06/25/1996 | CA2082021C Method of stabilizing the surface properties of objects to be thermally treated in a vacuum |
| 06/04/1996 | US5523071 Increasing the strength by depressurizing and annealing in hydrogen gas |
| 05/21/1996 | US5518935 Hydrogenation of photoresponsive semiconductor devices |
| 05/15/1996 | EP0633952B1 Process for reducing the damage susceptibility of optical quality crystals |
| 05/07/1996 | US5514245 Method for chemical planarization (CMP) of a semiconductor wafer to provide a planar surface free of microscratches |
| 05/01/1996 | EP0709878A1 Method for the preparation of discrete substrate plates of semiconductor silicon wafer |
| 05/01/1996 | EP0709498A1 Heat-treatment method of groups III - V compound semiconductor materials |
| 05/01/1996 | EP0708983A1 Chemical vapor deposition process for fabricating layered superlattice materials |
| 04/10/1996 | EP0706207A2 Process to reduce the surface recombination rate in silicon |
| 04/09/1996 | US5505157 Low hydrogen-content silicon crystal with few micro-defects caused from annealing, and its manufacturing methods |
| 04/03/1996 | EP0704887A2 A method and device for controlling tensile and compressive stresses and mechanical problems in thin films on substrates |
| 04/03/1996 | EP0704886A1 Process for etching cobalt silicide layers |
| 04/03/1996 | EP0704884A2 Highly selective silicon oxide etching method |
| 04/03/1996 | EP0441958B1 X-ray phosphor imaging screen and method of making same |
| 03/26/1996 | US5502010 Method for heat treating a semiconductor substrate to reduce defects |
| 03/19/1996 | US5500157 Hot templates of polycrystalline diamonds |
| 03/19/1996 | US5500077 Method of polishing/flattening diamond |
| 03/13/1996 | EP0701009A2 Surface treatment of an oxide LnBa2Cu3O7-x single crystal |
| 03/13/1996 | CN1118518A Furnance for manufacturing a semiconductor device, and a method of forming a gate oxide film utilizing the same |
| 03/06/1996 | EP0699776A1 Wafer and method of producing a wafer |
| 03/05/1996 | US5495824 Method for forming semiconductor thin film |
| 02/27/1996 | US5494861 Disposing aluminum nitride as susceptor on surface |
| 02/27/1996 | US5494835 Process for the production of a relief structure on a semiconductor material support |
| 02/21/1996 | EP0697715A1 UV-enhanced dry stripping of silicon nitride films |
| 02/15/1996 | WO1996004412A1 Process for producing decorative silicone |
| 02/13/1996 | US5490477 Process for the production of semiconductor foils and their use |
| 02/01/1996 | DE19526711A1 Silicon@ wafer mfr. for VLSI mfr. |
| 01/31/1996 | EP0597024B1 Ion exchanged crystalline waveguides and processes for their preparation |
| 01/30/1996 | US5487794 Hot rolling; abutting and joining a surface of seed material against a coiled end face of steel sheet; annealing |
| 01/23/1996 | US5486263 Etching a diamond body with a molten or partially molten metal |
| 01/23/1996 | US5485803 Method of predicting crystal quality of semiconductor single crystal and apparatus thereof |
| 01/17/1996 | EP0692690A1 Apparatus for annealing diamond water jet mixing tubes |
| 01/16/1996 | US5484483 Thermal treatment apparatus |
| 01/16/1996 | US5484326 Semiconductor ingot machining method |
| 01/11/1996 | WO1996000804A1 Apparatus for uniformly heating a substrate |
| 01/10/1996 | EP0691420A1 Plasma-inert cover and plasma cleaning process and apparatus employing same |
| 01/09/1996 | US5483038 Method of working diamond with ultraviolet light |
| 01/02/1996 | US5480300 Vertical heat-treating apparatus and heat insulator |
| 12/26/1995 | US5477807 Depositing cathode and anode via a semi-dielectric substance layer on c-plane of singl crystal of potassium niobate, applying voltage so as to pole(convert to single domain state) |
| 12/20/1995 | EP0688055A2 Hydrogenation of photoresponsive semiconductor devices |
| 12/20/1995 | EP0688045A1 Cleaning method |
| 12/19/1995 | US5477055 Method of producing gemstone quality topaz |
| 12/19/1995 | US5476836 Reactor vessel for manufacture of superconducting films |
| 12/12/1995 | US5474641 Processing method and apparatus thereof |
| 12/05/1995 | US5472909 Method for the preparation of discrete substrate plates of semiconductor silicon wafer |
| 12/05/1995 | US5472562 Method of etching silicon nitride |
| 11/21/1995 | US5468934 Apparatus for annealing diamond water jet mixing tubes |
| 11/21/1995 | US5468326 Apparatus for polishing a diamond or carbon nitride film by reaction with oxygen transported to the film through a superionic conductor in contact with the film |
| 11/14/1995 | CA1337546C Bonding diamond to diamond |
| 11/07/1995 | US5464313 Heat treating apparatus |