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USPTO Patent Rankings Data through Sept 30, 2025
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Tzu-Yao Tseng — 36 Patents

EPEpistar: 36 patents #23 of 732Top 4%
Overall (All Time): #91,631 of 4,157,543Top 3%
36 Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
10217906 Light-emitting device Chao-Hsing Chen, Jia-Kuen Wang, Wen-Hung Chuang, Cheng-Lin LU 2019-02-26
10199544 Light emitting device Chao-Hsing Chen, Jia-Kuen Wang, Bo-Jiun Hu, Tsung-Hsun Chiang, Wen-Hung Chuang +4 more 2019-02-05
D824864 Light-emitting diode unit Chao-Hsing Chen, Tsung-Hsun Chiang, Chien-Chih Liao, Wen-Hung Chuang, Min-Yen Tsai +5 more 2018-08-07
9893241 Light emitting device having bonding pads formed therein for packaging Chao-Hsing Chen, Jia-Kuen Wang, Bo-Jiun Hu, Tsung-Hsun Chiang, Wen-Hung Chuang +4 more 2018-02-13
9859467 Optoelectronic device and method for manufacturing the same Chao-Hsing Chen, Jia-Kuen Wang, Chien-Chih Liao, Tsun-Kai Ko, Chien-Fu Shen 2018-01-02
D777693 Light-emitting diode unit Chao-Hsing Chen, Tsung-Hsun Chiang, Chien-Chih Liao, Wen-Hung Chuang, Min-Yen Tsai +5 more 2017-01-31
D769831 Light-emitting diode unit Chao-Hsing Chen, Min-Yen Tsai, Bo-Jiun Hu, Kuan-Yi Lee, Jia-Kuen Wang +3 more 2016-10-25
D769199 Light-emitting diode unit Chao-Hsing Chen, Tsung-Hsun Chiang, Chien-Chih Liao, Wen-Hung Chuang, Bo-Jiun Hu +5 more 2016-10-18
9461209 Semiconductor light-emitting device Min-Yen Tsai, Chao-Hsing Chen, Tsung-Hsun Chiang, Wen-Hung Chuang, Bo-Jiun Hu +9 more 2016-10-04
D768094 Light-emitting diode unit Chao-Hsing Chen, Tsung-Hsun Chiang, Chien-Chih Liao, Wen-Hung Chuang, Min-Yen Tsai +3 more 2016-10-04
D733079 Light-emitting diode device Chao-Hsing Chen, Tsun-Kai Ko, Chien-Fu Shen, Jia-Kuen Wang 2015-06-30