| Patent | Date |
|---|
Method for preparing polycrystalline silicon ingot
Grant 10,253,430 - Hu , et al. | 2019-04-09 |
Hotknot based proximity detection method, apparatus and touch screen terminal
Grant 10,254,892 - Fang , et al. | 2019-04-09 |
Method for preparing polycrystalline silicon ingot
Grant 10,227,711 - Hu , et al. | 2019-03-12 |
Touch screen terminal and near field communication method, apparatus and system thereof
Grant 10,101,864 - Wan , et al. October 16, 2 | 2018-10-16 |
Method Of Making Large Surface Area Filaments For The Production Of Polysilicon In A Cvd Reactor
App 20170253960 - Wan; Yuepeng ; et al. | 2017-09-07 |
Increased polysilicon deposition in a CVD reactor
Grant 9,683,286 - Wan , et al. June 20, 2 | 2017-06-20 |
Method For Preparing Polycrystalline Silicon Ingot
App 20170167051 - HU; Dongli ; et al. | 2017-06-15 |
Touch Screen Terminal And Near Field Communication Method, Apparatus And System Thereof
App 20170102803 - Wan; Yuepeng ; et al. | 2017-04-13 |
Method For Preparing Polycrystalline Silicon Ingot
App 20170073838 - HU; Dongli ; et al. | 2017-03-16 |
Polycrystalline silicon ingot, preparation method thereof, and polycrystalline silicon wafer
Grant 9,562,304 - Hu , et al. February 7, 2 | 2017-02-07 |
Hotknot Based Proximity Detection Method, Apparatus And Touch Screen Terminal
App 20170024081 - Fang; Jun ; et al. | 2017-01-26 |
Polycrystalline Silicon Ingot, Preparation Method Thereof, And Polycrystalline Silicon Wafer
App 20150056123 - Hu; Dongli ; et al. | 2015-02-26 |
Method of making large surface area filaments for the production of polysilicon in a CVD reactor
Grant 8,647,432 - Wan , et al. February 11, 2 | 2014-02-11 |
Isostatic pressing method for applying a silicon powder onto a silicon brick for silicon crystal growth in a mono-crystal or multi-crystal furnace
Grant 8,298,468 - Zhang , et al. October 30, 2 | 2012-10-30 |
Method Of Making Large Surface Area Filaments For The Production Of Polysilicon In A Cvd Reactor
App 20110271718 - Wan; Yuepeng ; et al. | 2011-11-10 |
Dry Conversion Of High Purity Ultrafine Silicon Powder To Densified Pellet Form For Silicon Melting Applications
App 20110044842 - Gupta; Kedar P. ; et al. | 2011-02-24 |
APPLICATION METHOD OF SILICON POWDER AND RAW MATERIAL SILICON BRICK WITH GOOD FILLING PROPERTY IN MONO-CRYSTAL FURNACE OR MULTI-CRYSTAL FURNACE (amended)
App 20110027159 - Zhang; Tao ; et al. | 2011-02-03 |
Solidification Of Crystalline Silicon From Reusable Crucible Molds
App 20090206233 - Parthasarathy; Santhana Raghavan ; et al. | 2009-08-20 |
Solidification of crystalline silicon from reusable crucible molds
Grant 7,540,919 - Parthasarathy , et al. June 2, 2 | 2009-06-02 |
Increased polysilicon deposition in a CVD reactor
App 20070251455 - Wan; Yuepeng ; et al. | 2007-11-01 |
Dry Conversion Of High Purity Ultrafine Silicon Powder To Densified Pellet Form For Silicon Melting Applications
App 20070148034 - Gupta; Kedar P. ; et al. | 2007-06-28 |
Solidification of crystalline silicon from reusable crucible molds
App 20060219162 - Parthasarathy; Santhana Raghavan ; et al. | 2006-10-05 |
Making and connecting bus bars on solar cells
Grant 6,620,645 - Chandra , et al. September 16, 2 | 2003-09-16 |
Protective layer for quartz crucibles used for silicon crystallization
Grant 6,479,108 - Hariharan , et al. November 12, 2 | 2002-11-12 |
Method of producing shaped bodies of semiconductor materials
App 20020115273 - Chandra, Mohan ; et al. | 2002-08-22 |
Protective layer for quartz crucibles used for silicon crystallization
App 20020086119 - Hariharan, Allepey V. ; et al. | 2002-07-04 |
Making and connecting bus bars on solar cells
App 20020056473 - Chandra, Mohan ; et al. | 2002-05-16 |
Metal grid lines on solar cells using plasma spraying techniques
App 20010035129 - Chandra, Mohan ; et al. | 2001-11-01 |
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