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USPTO Patent Rankings Data through Dec 31, 2025
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Heping Dai — 9 Patents in 2018

Futurewei Technologies: 9 patents #12 of 468Top 3%
Plano, TX: #16 of 567 inventorsTop 3%
Texas: #250 of 15,368 inventorsTop 2%
Overall (2018): #8,603 of 503,207Top 2%
9 Patents 2018

Issued Patents 2018

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10164544 Isolated partial power converter Liming Ye, Dianbo Fu 2018-12-25
10135350 AC/DC converters with wider voltage regulation range Liming Ye, Dianbo Fu 2018-11-20
10116219 Apparatus and efficiency point tracking method for high efficiency resonant converters Daoshen Chen, Xujun Liu, Zhihua Liu, Liming Ye, Dianbo Fu +2 more 2018-10-30
10097109 Three-level voltage bus apparatus and method Liming Ye 2018-10-09
9998018 Resonant converters and methods Dianbo Fu, Wensong Yu, Hengchun Mao 2018-06-12
9977455 Method and apparatus for filtering a rectified voltage Liming Ye, Dianbo Fu 2018-05-22
9973099 AC/DC converters with wider voltage regulation range Liming Ye, Dianbo Fu 2018-05-15
9923451 Method and apparatus for filtering a rectified voltage signal Liming Ye, Dianbo Fu 2018-03-20
9876435 Gate drive apparatus for resonant converters Daoshen Chen, Xujun Liu, Liming Ye, Dianbo Fu 2018-01-23