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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dianbo Fu — 12 Patents in 2016

Futurewei Technologies: 11 patents #4 of 452Top 1%
Huawei: 1 patents #580 of 2,015Top 30%
San Jose, CA: #90 of 5,790 inventorsTop 2%
California: #725 of 57,791 inventorsTop 2%
Overall (2016): #4,707 of 481,213Top 1%
12 Patents 2016

Issued Patents 2016

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
9515562 LLC resonant converters Heping Dai 2016-12-06
9484821 Adjustable resonant apparatus for power converters Heping Dai, Liming Ye, Daoshen Chen 2016-11-01
9479073 Gate drive apparatus for resonant converters Daoshen Chen, Heping Dai, Xujun Liu, Liming Ye 2016-10-25
9467057 Resonant converters and methods Wensong Yu, Hengchun Mao, Heping Dai 2016-10-11
9461554 Hybrid converter using a resonant stage and a non-isolated stage Liming Ye, Heping Dai, Daoshen Chen 2016-10-04
9444346 Apparatus and efficiency point tracking method for high efficiency resonant converters Daoshen Chen, Heping Dai, Xujun Liu, Zhihua Liu, Liming Ye +2 more 2016-09-13
9413268 Multilevel inverter device and method Bo He, Quan Li 2016-08-09
9385632 Multi-level inverter and power supply system Yanshen Hu, Grover Victor Torrico-Bascopé, Yunfeng Liu 2016-07-05
9385628 Multilevel inverter device and operating method 2016-07-05
9362846 Soft switching inverter with auxiliary switch facilitating zero voltage switching 2016-06-07
9337743 Apparatus and method for multiple primary bridge resonant converters Heping Dai, Daoshen Chen 2016-05-10
9281752 Resonant converters with synchronous rectifier feedback Heping Dai, Liming Ye, Daoshen Chen 2016-03-08