Tsai; Chang Da

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsai; Chang Da.The latest application filed is for "light emitting chip and associated package structure".

Company Profile

2.10.15

Tsai; Chang Da - Hsinchu TW
TSAI; Chang-Da - Kaohsiung City TW
Tsai; Chang Da - Hsinchu City TW
Tsai; Chang-Da - Taoyuan TW
Tsai; Chang-Da - Chiayi TW
Tsai, Chang-Da - Yi Chu Hsiang 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
Ultraviolet c light-emitting diode Grant 11,233,173 - Tsai , et al. January 25, 2	2022-01-25
Light Emitting Chip And Associated Package Structure App 20210111310 - TSAI; Chang-Da ; et al.	2021-04-15
Composite Substrate And Light-emitting Diode App 20210005778 - Huang; Chia-Yen ; et al.	2021-01-07
Ultraviolet C Light-emitting Diode App 20210005780 - Tsai; Chia-Lung ; et al.	2021-01-07
Light Emitting Chip And Associated Package Structure App 20190355888 - TSAI; Chang-Da ; et al.	2019-11-21
Gas Distributing Injector Applied In Mocvd Reactor App 20170314131 - Lin; Po-Jung ; et al.	2017-11-02
Method for manufacturing a LED Grant 8,592,234 - Tsai , et al. November 26, 2	2013-11-26
Light Emitting Diode And Manufacturing Method Of The Same App 20120322180 - Tsai; Chang-Da ; et al.	2012-12-20
Chip-bonding light emitting diode chip Grant 8,283,683 - Tsai , et al. October 9, 2	2012-10-09
Light Emitting Diode Chip App 20100072497 - Tsai; Chang-Da ; et al.	2010-03-25
Light Emitting Diode And Manufacturing Method Of The Same App 20080105863 - Tsai; Chang-Da ; et al.	2008-05-08
Light Emitting Diode And Manufacturing Method Of The Same App 20070290221 - Tsai; Chang-Da ; et al.	2007-12-20
Light-emitting diode with cavity containing a filler Grant 6,903,381 - Lin , et al. June 7, 2	2005-06-07
Light-emitting diode and method for manufacturing the same App 20040211968 - Lin, Ming-Der ; et al.	2004-10-28
Light-emitting diode with enhanced brightness and method for fabricating the same Grant 6,809,341 - Hsu , et al. October 26, 2	2004-10-26
Light-emitting Diode With Enhanced Brightness And Method For Fabricating The Same App 20040178415 - Hsu, Jung-Kuei ; et al.	2004-09-16
Structure and method for forming a high efficiency electro-optics device Grant 6,717,711 - Lin , et al. April 6, 2	2004-04-06
Light-emitting diode with enhanced brightness and method for fabricating the same Grant 6,716,654 - Hsu , et al. April 6, 2	2004-04-06
Method for packaging a high efficiency electro-optics device Grant 6,686,218 - Lin , et al. February 3, 2	2004-02-03
Light-emitting diode with enhanced brightness and method for fabricating the same App 20030173602 - Hsu, Jung-Kuei ; et al.	2003-09-18
Method and structure for packaging a high efficiency electro-optics device Grant 6,603,151 - Lin , et al. August 5, 2	2003-08-05
Method for packaging a high efficiency electro-optics device App 20030100140 - Lin, Ming-Der ; et al.	2003-05-29
Structure and method for forming a high efficiency electro-optics device App 20020131145 - Lin, Ming-Der ; et al.	2002-09-19
Method and structure for packaging a high efficiency electro-optics device App 20020131726 - Lin, Ming-Der ; et al.	2002-09-19

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