Inventor · disambiguated record
Hsiao-Hua Chi
Also filed as: CHI HSIAO-HUA
5 granted patents·0 citations·filing 2017–2023
58Inventor score
Files withP DUKE TECH CO LTD5
Top patents by PatentIndex Score
5 records- 0159US12015350B2Multi-phase converter including a duty cycle limiterP DUKE TECH CO LTD·Filed 2022·Granted Jun 18, 2024·0 cites·10 claims
- 0257US12334804B2Switching power converting apparatusP DUKE TECH CO LTD·Filed 2023·Granted Jun 17, 2025·0 cites·10 claims
- 0351US12183497B2High-insulation multilayer planar transformer and circuit board integration thereofP DUKE TECH CO LTD·Filed 2020·Granted Dec 31, 2024·0 cites·6 claims
- 0448US11705909B1Frequency-locked circuit for variable frequency topology and frequency-locked method thereofP DUKE TECH CO LTD·Filed 2022·Granted Jul 18, 2023·0 cites·11 claims
- 0534US10559418B2Inverter structure and method for assembling the sameP DUKE TECH CO LTD·Filed 2017·Granted Feb 11, 2020·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Hsiao-Hua Chi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →