Yu; Wen-Huai

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yu; Wen-Huai.The latest application filed is for "n-type polysilicon crystal, manufacturing method thereof, and n-type polysilicon wafer".

Company Profile

5.21.26

Yu; Wen-Huai - Hsinchu TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Polycrystalline silicon column and polycrystalline silicon wafer Grant 10,825,940 - Yang , et al. November 3, 2	2020-11-03
N-type polysilicon crystal, manufacturing method thereof, and N-type polysilicon wafer Grant 10,510,830 - Weng , et al. Dec	2019-12-17
Polycrystalline silicon column and polycrystalline silicon wafer Grant 10,297,702 - Yang , et al.	2019-05-21
N-type Polysilicon Crystal, Manufacturing Method Thereof, And N-type Polysilicon Wafer App 20190096987 - Weng; Ching-Hung ; et al.	2019-03-28
Solar Cell Wafer App 20190035946 - Yang; Cheng-Jui ; et al.	2019-01-31
Crystalline silicon ingot and method of fabricating the same Grant 10,138,572 - Hsu , et al. Nov	2018-11-27
Polycrystalline Silicon Ingot App 20180312995 - Yang; Yu-Min ; et al.	2018-11-01
Multicrystalline Silicon Brick And Silicon Wafer Therefrom App 20180297851 - CHOU; Hung-Sheng ; et al.	2018-10-18
Methods of fabricating a poly-crystalline silcon ingot from a nucleation promotion layer comprised of chips and chunks of silicon-containing particles Grant 10,087,080 - Yu , et al. October 2, 2	2018-10-02
Poly-crystalline silicon ingot having a nucleation promotion layer comprising a plurality of chips and chunks of poly-crystalline silicon on the bottom Grant 10,065,863 - Yu , et al. September 4, 2	2018-09-04
Multicrystalline silicon brick and silicon wafer therefrom Grant 10,029,919 - Chou , et al. July 24, 2	2018-07-24
Crucible assembly and method of manufacturing crystalline silicon ingot by use of such crucible assembly Grant 9,903,043 - Yu , et al. February 27, 2	2018-02-27
Method for manufacturing isolating layer onto crucible and spraying device related thereto Grant 9,885,125 - Chou , et al. February 6, 2	2018-02-06
Crystalline Silicon Ingot Including Nucleation Promotion Layer And Method Of Fabricating The Same App 20170233257 - Yu; Wen-Huai ; et al.	2017-08-17
Crystalline silicon ingot including nucleation promotion layer Grant 9,637,391 - Yu , et al. May 2, 2	2017-05-02
Crystalline Silicon Ingot Including Nucleation Promotion Layer And Method Of Fabricating The Same App 20170057829 - Yu; Wen-Huai ; et al.	2017-03-02
Polycrystalline Silicon Column And Polycrystalline Silicon Wafer App 20170058428 - Yang; Cheng-Jui ; et al.	2017-03-02
Polycrystalline Silicon Column And Polycrystalline Silicon Wafer App 20170062635 - Yang; Cheng-Jui ; et al.	2017-03-02
Polycrystalline Silicon Ingot, Polycrystalline Silicon Brick And Polycrystalline Silicon Wafer App 20170016143 - Yang; Yu-Min ; et al.	2017-01-19
Method of fabricating crystalline silicon ingot including nucleation promotion layer Grant 9,493,357 - Yu , et al. November 15, 2	2016-11-15
Crystalline Silicon Ingot And Method Of Fabricating The Same App 20160194782 - Hsu; Sung-Lin ; et al.	2016-07-07
Seed used for crystalline silicon ingot casting Grant 9,337,375 - Chou , et al. May 10, 2	2016-05-10
Crystalline silicon ingot and method of fabricating the same Grant 9,315,918 - Hsu , et al. April 19, 2	2016-04-19
Method Of Casting Ingot And Containing Device Of Ingot Casting Furnace For Containing Materials Of Ingot App 20150361577 - CHOU; Hung-Sheng ; et al.	2015-12-17
Multicrystalline Silicon Brick And Silicon Wafer Therefrom App 20150307361 - CHOU; Hung-Sheng ; et al.	2015-10-29
Crystal growth device Grant 9,163,326 - Lan , et al. October 20, 2	2015-10-20
Method For Manufacturing Isolating Layer Onto Crucible And Spraying Device Related Thereto App 20150259820 - CHOU; HUNG-SHENG ; et al.	2015-09-17
Crystalline silicon ingot and method of fabricating the same Grant 9,133,565 - Lan , et al. September 15, 2	2015-09-15
Crystalline silicon formation apparatus Grant 9,109,301 - Lan , et al. August 18, 2	2015-08-18
Crucible Assembly And Method Of Manufacturing Crystalline Silicon Ingot By Use Of Such Crucible Assembly App 20150197873 - YU; Wen-Huai ; et al.	2015-07-16
Seed Used For Crystalline Silicon Ingot Casting App 20140186631 - CHOU; Hung-Sheng ; et al.	2014-07-03
Crystalline Silicon Ingot Including Nucleation Promotion Layer And Method Of Fabricating The Same App 20140127496 - YU; Wen-Huai ; et al.	2014-05-08
Crystal Growth Device App 20130133569 - Lan; Chung-Wen ; et al.	2013-05-30
Crystalline Silicon Ingot Including Nucleation Promotion Layer And Method Of Fabricating The Same App 20130136918 - YU; Wen-Huai ; et al.	2013-05-30
Crystalline Silicon Ingot And Method Of Fabricating The Same App 20130095028 - LAN; Wen-Chieh ; et al.	2013-04-18
Crystalline Silicon Ingot And Method Of Fabricating The Same App 20130095027 - HSU; Sung-Lin ; et al.	2013-04-18
Crystalline Silicon Formation Apparatus App 20110142730 - Lan; C.W. ; et al.	2011-06-16

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