Yu-Chen Yang — 21 Patents at Epistar

Yu-Chen Yang has been granted 21 US patents while listed as an inventor at Epistar. The first was granted in 1999 and the most recent in May 2020. Yu-Chen Yang ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Yu-Chen Yang in Hsinchu, TW.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #	Title	Co-Inventors	Date
10658544	Light-emitting devices	Chao-Hsing Chen, Li-Ping Jou, Hui-Chun Yeh, Yi-Wen Ku	2020-05-19
10644202	Electrode of light-emitting device	Hong Chen, Chien-Fu Shen, Chao-Hsing Chen, Jia-Kuen Wang, Chih-Nan Lin	2020-05-05
10304999	Light-emitting devices	Chao-Hsing Chen, Li-Ping Jou, Hui-Chun Yeh, Yi-Wen Ku	2019-05-28
10026778	Light-emitting structure	Li-Ping Jou, Jui-Hung Yeh	2018-07-17
9905733	Light-emitting device	Hong Chen, Chien-Fu Shen, Chao-Hsing Chen, Jia-Kuen Wang, Chih-Nan Lin	2018-02-27
9876138	Light-emitting devices	Chao-Hsing Chen, Li-Ping Jou, Hui-Chun Yeh, Yi-Wen Ku	2018-01-23
9825090	Light-emitting structure	Li-Ping Jou, Jui-Hung Yeh	2017-11-21
9620679	Light-emitting device	Hong Chen, Chien-Fu Shen, Chao-Hsing Chen, Jia-Kuen Wang, Chih-Nan Lin	2017-04-11
9553127	LED array	Li-Ping Jou, Jui-Hung Yeh	2017-01-24
9472725	Light-emitting devices	Chao-Hsing Chen, Li-Ping Jou, Hui-Chun Yeh, Yi-Wen Ku	2016-10-18
9299893	Light-emitting device that provides efficient and bright luminescence	Hong Chen, Chien-Fu Shen, Chao-Hsing Chen, Jia-Kuen Wang, Chih-Nan Lin	2016-03-29
9210158	Method and system for obtaining application information of multiple websites	Tingting An, Yiping Chen, Rongjun Feng, Zhiyong Lai	2015-12-08
9202981	LED array	Li-Ping Jou, Jui-Hung Yeh	2015-12-01
9159881	Light-emitting device	Jia-Kuen Wang, Chien-Fu Shen, Chao-Hsing Chen, Hui-Chun Yeh, Yi-Wen Ku +2 more	2015-10-13
9048379	Light-emitting devices	Chao-Hsing Chen, Li-Ping Jou, Hui-Chun Yeh, Yi-Wen Ku	2015-06-02
8872204	Light-emitting device having a trench in a semiconductor layer	Li-Ping Jou, Jui-Hung Yeh, Chien-Fu Shen	2014-10-28
8779449	Light-emitting diode (LED) array	Li-Ping Jou, Jui-Hung Yeh	2014-07-15
8598614	Light-emitting devices	Chao-Hsing Chen, Li-Ping Jou, Hui-Chun Yeh, Yi-Wen Ku	2013-12-03
8569775	Light-emitting diode (LED) array	Li-Ping Jou, Jui-Hung Yeh	2013-10-29
5868843	Detachable sponge device for spin-coating machines	Chang-Chi Huang, Wen-Ping Yen	1999-02-09
5861345	In-situ pre-PECVD oxide deposition process for treating SOG	Chin-Hao Chou, Shing-Hsiang Hung	1999-01-19

Yu-Chen Yang — 21 Patents

Issued Patents All Time

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