| Patents for C30B 31 - Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor (2,201) |
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| 02/27/2013 | CN102945796A Diffusion process channel of diffusion type constant-pressure gas carrying impurity source |
| 02/20/2013 | CN202749355U Diffusion quartz boat for preventing silicon slices from mismatch |
| 02/20/2013 | CN202744664U Liquid waste bottle used for diffusion furnace |
| 02/20/2013 | CN102936752A Phosphorus oxychloride remover for phosphorus diffusion furnace |
| 02/13/2013 | CN202734549U Heat insulation door for diffusion furnace |
| 02/13/2013 | CN102931280A Crystalline silicon solar cell diffusion emitter texturing process |
| 02/13/2013 | CN102925982A Solar cell and diffusion method of solar cell |
| 02/07/2013 | WO2013019435A1 Diamond semiconductor system and method |
| 02/06/2013 | CN202721112U Quartz boat placing silicon wafers longitudinally |
| 02/06/2013 | CN102916084A Continuous passing type diffusion method for silicon solar cell |
| 01/30/2013 | CN202712236U Quartz boat for diffusion |
| 01/30/2013 | CN202705570U Diffusion oven |
| 01/30/2013 | CN102899722A Magnesium oxide-doped congruent lithium niobate crystal plate and preparation method thereof |
| 01/23/2013 | CN102888655A Middle-infrared laser gain medium codoped bivalent chromium and cobalt ion II-VI crystal |
| 01/17/2013 | WO2013007605A1 Single crystal diamond substrates for synthesis of single crystal diamond material |
| 01/16/2013 | CN102881767A Chained diffusion process for solar cell |
| 01/09/2013 | CN202662581U Quartz boat for solar cell diffusion |
| 01/09/2013 | CN202658275U Silicon chip diffusion equipment |
| 01/02/2013 | CN202643913U Quartz furnace door for boron diffusion technology and equipment |
| 01/02/2013 | CN202643912U Furnace body position adjusting device for diffusion furnace |
| 01/02/2013 | CN102851742A Explosion-proof source bottle for diffusion technology |
| 01/02/2013 | CN102851741A Diffusion furnace and furnace door sealing device thereof |
| 01/01/2013 | US8342119 Self aligning non contact shadow ring process kit |
| 12/26/2012 | CN202626353U Source bottle for diffusion of solar cell |
| 12/26/2012 | CN101350294B System and process for heating semiconductor wafers by optimizing absorption of electromagnetic energy |
| 12/19/2012 | CN202610397U Air inlet pipe for diffusing process gas generated in production of crystalline silicon solar cells |
| 12/19/2012 | CN202610396U Diffusion furnace tail gas pipe used in solar photovoltaic field |
| 12/19/2012 | CN101916799B Method for preparing crystalline silicon solar cell selective emitter junction |
| 12/12/2012 | CN102820383A Spread method of polycrystalline silicon solar cell |
| 12/05/2012 | CN202585510U Diffusing quartz boat of crystalline silicone solar battery |
| 12/05/2012 | CN202585503U Quartz boat fork for solar cell diffusion |
| 12/05/2012 | CN202576651U Seal protection device for avoiding leakage and emission of diffused phosphorus oxychloride |
| 12/05/2012 | CN102810599A Phosphorous diffusion method of polycrystalline silicon solar cell |
| 11/28/2012 | CN202564194U Diffusing quartz boat device used for manufacturing solar cells |
| 11/28/2012 | CN202558974U TC blind stopper for diffusion furnace |
| 11/28/2012 | CN102797040A Method for diffusion doping of boron (B) |
| 11/15/2012 | WO2012152617A1 Diamond sensors, detectors, and quantum devices |
| 11/07/2012 | CN202519366U Diffusion air inlet pipeline of polycrystalline silicon solar photovoltaic cell silicon wafer |
| 11/07/2012 | CN102769069A Boron diffusion method of crystalline silicon solar cell |
| 11/07/2012 | CN102766908A Boron diffusion method of crystalline silicon solar cell |
| 10/31/2012 | CN102758256A Phosphorus diffusion method for crystal silicon wafer |
| 10/23/2012 | US8293630 Material and method of fabrication therefor |
| 10/17/2012 | CN102738312A Field strength diffusion method of solar cell |
| 10/17/2012 | CN102738305A Phosphorus diffusion process for production of crystalline silicon solar cell |
| 10/17/2012 | CN102732967A Diffusion technology for phosphorus slurry of selective emitter crystalline silicon solar cell |
| 10/10/2012 | DE202012005850U1 Vorrichtung zum Halten von Halbleitersubstraten verschiedener Formen und Größen An apparatus for holding semiconductor substrates of various shapes and sizes |
| 10/10/2012 | CN202487548U Improved railboat diffusion device |
| 10/10/2012 | CN202482492U Gas dynamic diffusion device for crystalline silicon solar cells |
| 10/10/2012 | CN102719894A Phosphorus diffusion technology of solar cell silicon wafer |
| 10/10/2012 | CN102719893A Method for preparing p-type zinc oxide material |
| 10/04/2012 | WO2012131628A1 Particulate porous carbon material and use thereof in lithium cells |
| 10/04/2012 | US20120252229 System and Process For Heating Semiconductor Wafers by Optimizing Absorption of Electromagnetic Energy |
| 10/03/2012 | CN202465958U Boron tribromide source bottle device for diffusion of solar battery |
| 10/03/2012 | CN202465957U Silicon wafer diffusion furnace |
| 10/03/2012 | CN102703988A Method for opening band gap of graphene based on ion implantation technology |
| 10/03/2012 | CN102703987A Low-temperature phosphorus gettering diffusion process based on removal of metal impurities in polycrystalline silicon |
| 10/03/2012 | CN102134753B Automatic liquid-replenishing device for diffusion furnace in solar battery production |
| 09/26/2012 | CN102691108A Sb ion implantation doping and annealing activation method for ZnO single crystal |
| 09/26/2012 | CN102691107A Diffusion process for solar battery preparation |
| 09/19/2012 | CN102683486A Double-surface diffusion method of N-type crystalline silicon solar cell |
| 09/19/2012 | CN102191563B Preparation method of codoped silicon-base impurity intermediate belt material |
| 09/12/2012 | EP2497849A1 Hybrid silicon wafer |
| 09/12/2012 | CN202430341U Anti-falling bearing frame for air inlet pipe of diffusion furnace |
| 09/12/2012 | CN102660775A Method for treating GaSb substrate by using two-step method of sulfur passivation and rapid thermal annealing |
| 09/06/2012 | US20120224599 Mid-ir microchip laser: zns:cr2+ laser with saturable absorber material |
| 09/05/2012 | CN102656296A Method for treating diamond material and product obtained |
| 09/05/2012 | CN101781797B Method and system for low temperature ion implantation |
| 08/29/2012 | CN102191562B Boron diffusion method for N-type crystalline silica solar cell |
| 08/22/2012 | CN202390580U Constant temperature device for solar cell diffusion source phosphorus oxychloride (POCl3) |
| 08/15/2012 | CN202380132U Automatic lateral in-out boat device of diffusion furnace |
| 08/08/2012 | CN102628190A Source bottle for diffusing solar battery |
| 08/08/2012 | CN102628189A Quartz furnace door for producing solar battery cells and process thereof |
| 08/01/2012 | CN202359237U Modified solar cell diffusion rapid heating up system |
| 08/01/2012 | CN202359236U Liquor-receiving tray used for draining and collecting waste liquor at furnace mouth in diffusion process of solar battery |
| 07/31/2012 | US8231731 Substrate processing apparatus |
| 07/25/2012 | CN202347128U Multi-end gas intake and exhaust controllable diffusion furnace tube |
| 07/25/2012 | CN102605432A Preparation method of Si base diluted magnetic semiconductor with high saturation magnetization intensity |
| 07/25/2012 | CN102605431A Furnace mouth reflux part for diffusion furnace |
| 07/18/2012 | CN102597336A Large area deposition and doping of graphene, and products including the same |
| 07/18/2012 | CN102593265A Diffusion technology for high-impurity solar battery |
| 07/18/2012 | CN102593264A Diffusion process for improving solar battery efficiency |
| 07/18/2012 | CN102593262A Diffusion method for solace cell with polycrystalline silicon selective emitter |
| 07/18/2012 | CN102586885A Flexible sealing start and stop device for diffusion furnace |
| 07/18/2012 | CN102586884A Polysilicon silicon chip double-diffusion manufacturing method |
| 07/17/2012 | US8222570 System and process for heating semiconductor wafers by optimizing absorption of electromagnetic energy |
| 07/11/2012 | CN202332927U 分体式pecvd及扩散设备架 Split pecvd and diffusion equipment rack |
| 07/11/2012 | CN102575380A Method for treating single crystal CVD diamond and product obtained |
| 07/11/2012 | CN102575379A Method for making fancy orange coloured single crystal cvd diamond and product obtained |
| 07/11/2012 | CN102569523A Diffusion method for polycrystalline silicon solar photovoltaic cell silicon chip |
| 07/11/2012 | CN102569501A Phosphorous diffusion method for polycrystalline silicon solar battery |
| 07/11/2012 | CN102560681A Temperature measuring device and diffusion furnace |
| 07/04/2012 | CN202297873U 源瓶隔离固定装置 Source bottle isolated fixtures |
| 07/04/2012 | CN202297872U 太阳能电池硅片扩散炉 Solar wafer diffusion furnace |
| 07/04/2012 | CN102544238A Multi-diffusion manufacturing method for polycrystalline silicon wafer |
| 07/04/2012 | CN102534803A Electrical apparatus control system and method for vertical diffusion furnace |
| 07/04/2012 | CN102534802A Process for modifying lead tungstate crystal by utilizing diffusion method |
| 07/04/2012 | CN101054721B Silicon single crystal wafer for IGBT and method for manufacturing silicon single crystal wafer for IGBT |
| 06/27/2012 | CN101857972B Silicon chip phosphorous diffusion impurity removal process for manufacturing solar cell |
| 06/20/2012 | EP1380675B1 Method for reducing oxygen component and carbon component in fluoride |
| 06/13/2012 | EP2462264A1 Large area deposition and doping of graphene, and products including the same |