Ya-Yu Yang has been granted 10 US patents while listed as an inventor at Epistar . The first was granted in 2017 and the most recent in August 2024. Ya-Yu Yang ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Ya-Yu Yang in Taichung, TW.
Patents per Year Patents granted per year, 2017 to 2024 Bar chart with a peak of 4 patents in 2019. peak 4 2017: 2 patents 2017 2019: 4 patents 2019 2020: 1 patents 2020 2021: 2 patents 2021 2024: 1 patents 2024
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date
12068410 Semiconductor power device Shang-Ju Tu , Tsung-Cheng Chang , Chia-Cheng Liu 2024-08-20
11094814 Semiconductor power device Shang-Ju Tu , Tsung-Cheng Chang , Chia-Cheng Liu 2021-08-17
11049961 High electron mobility transistor and methods for manufacturing the same Shang-Ju Tu , Chia-Cheng Liu , Tsung-Cheng Chang , Yu-Jiun Shen , Jen-Inn Chyi 2021-06-29
10734509 Nitride semiconductor epitaxial stack structure and power device thereof Shang-Ju Tu , Chia-Cheng Liu , Tsung-Cheng Chang 2020-08-04
10396191 Semiconductor device Chia-Cheng Lui , Shang-Ju Tu 2019-08-27
10361295 Nitride semiconductor epitaxial stack structure and power device thereof Shang-Ju Tu , Chia-Cheng Liu , Tsung-Cheng Chang 2019-07-23
10290730 Semiconductor power device Yu-Jiun Shen , Chia-Cheng Liu 2019-05-14
10204998 Heterostructure device Ping-Hao Lin 2019-02-12
9711683 Semiconductor device and the method of manufacturing the same Heng-Kuang Lin 2017-07-18
9577048 Heterostructure field-effect transistor Ping-Hao Lin 2017-02-21