Hsien-Kai WANG has been granted 7 US patents while listed as an inventor at Delta Electronics . The first was granted in 2022 and the most recent in August 2025. Hsien-Kai WANG ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Hsien-Kai WANG in Taoyuan, TW.
Patents per Year Patents granted per year, 2022 to 2025 Bar chart with a peak of 2 patents in 2023. peak 2 2022: 1 patents 2022 2023: 2 patents 2023 2024: 2 patents 2024 2025: 2 patents 2025
Issued Patents All Time
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Showing 1–7 of 7 patents
Patent # Title Co-Inventors Date
12395071 Power converter and method of operating the same Shang-Kay YANG , Yen-Wei Lin 2025-08-19
12388346 Power converter with reduced power consumption and method of operating the same Shang-Kay YANG , Yen-Wei Lin 2025-08-12
12095378 Bridge converter and method of controlling the same Shang-Kay YANG , Yen-Wei Lin 2024-09-17
11990836 Power supply unit and power supply system with dynamic current sharing Chi-Hung Lin , Guo-Hua Wang , Yu-Jie Lin 2024-05-21
11677326 LLC resonant converter and method of controlling the same Shang-Kay YANG , Yen-Wei Lin 2023-06-13
11658584 LLC resonance converter and method of controlling the same Shang-Kay YANG , Yen-Wei Lin 2023-05-23
11509213 LLC resonant converter, control unit, and method of controlling the same Shang-Kay YANG , Yen-Wei Lin 2022-11-22