Hao Hao has been granted 4 US patents while listed as an inventor at Witricity . The first was granted in 2018 and the most recent in February 2025. Hao Hao ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Hao Hao in Auckland, NZ.
Patents per Year Patents granted per year, 2018 to 2025 Bar chart with a peak of 2 patents in 2019. peak 2 2018: 1 patents 2018 2019: 2 patents 2019 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–4 of 4 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12231029 Soft switching sub-circuit Li Jun YU , Anton VAN VUGT 2025-02-18
10358045 Methods and apparatus for wirelessly transferring power Mickel Bipin Budhia , Chang-Yu Huang , Michael Le Gallais Kissin 2019-07-23
10355515 Multi-supply synchronization for wireless charging Jonathan Beaver , Chang-Yu Huang , Michael Le Gallais Kissin 2019-07-16
9941708 Systems, methods, and apparatus for integrated tuning capacitors in charging coil structure Nicholas Athol Keeling , Michael Le Gallais Kissin , Mickel Bipin Budhia , Chang-Yu Huang , Jonathan Beaver +1 more 2018-04-10
$10,306,000
