Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daoshen Chen — 29 Patents

Futurewei Technologies: 24 patents #59 of 1,563Top 4%
Comcast: 2 patents #1,655 of 4,447Top 40%
MSMartin Marietta Energy Systems: 1 patents #113 of 298Top 40%
TSTyco Electronics Power Systems: 1 patents #18 of 51Top 40%
Huawei: 1 patents #8,318 of 15,535Top 55%
Allen, TX: #90 of 1,376 inventorsTop 7%
Texas: #4,128 of 125,132 inventorsTop 4%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Daoshen Chen has been granted 29 US patents while listed as an inventor at Futurewei Technologies. The first was granted in 1997 and the most recent in February 2024. Daoshen Chen ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Daoshen Chen in Allen, TX, US.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11909326 Parallel hybrid converter apparatus and method Heping Dai, Liming Ye, Dianbo Fu 2024-02-20
10554130 Control method for buck-boost power converters Liming Ye, Jinbo Huang, Heping Dai, Dianbo Fu 2020-02-04
10554141 Parallel hybrid converter apparatus and method Heping Dai, Liming Ye, Dianbo Fu 2020-02-04
10340807 Gate drive apparatus for resonant converters Heping Dai, Xujun Liu, Liming Ye, Dianbo Fu 2019-07-02
10284097 Apparatus and efficiency point tracking method for high efficiency resonant converters Heping Dai, Xujun Liu, Zhihua Liu, Liming Ye, Dianbo Fu +2 more 2019-05-07
10177661 Control method for buck-boost power converters Liming Ye, Jinbo Huang, Heping Dai, Dianbo Fu 2019-01-08
10116219 Apparatus and efficiency point tracking method for high efficiency resonant converters Heping Dai, Xujun Liu, Zhihua Liu, Liming Ye, Dianbo Fu +2 more 2018-10-30
9876435 Gate drive apparatus for resonant converters Heping Dai, Xujun Liu, Liming Ye, Dianbo Fu 2018-01-23
9812968 Zero voltage switching detection apparatus and method Jinbo Huang, Xujun Liu, Dianbo Fu, Liming Ye, Heping Dai 2017-11-07
9812977 Resonant converters with an improved voltage regulation range Liming Ye, Heping Dai, Dianbo Fu 2017-11-07
9793810 Control method for zero voltage switching buck-boost power converters Dianbo Fu, Jinbo Huang, Ce Liu, Liming Ye, Heping Dai 2017-10-17
9787200 Resonant converters with synchronous rectifier feedback Dianbo Fu, Heping Dai, Liming Ye 2017-10-10
9774271 Apparatus and method for multiple primary bridge resonant converters Heping Dai, Dianbo Fu 2017-09-26
9712063 Apparatus and method for loosely regulated power converters Heping Dai, Bing Cai 2017-07-18
9614453 Parallel hybrid converter apparatus and method Heping Dai, Liming Ye, Dianbo Fu 2017-04-04
9595877 Secondary side hybrid converter apparatus and method Heping Dai, Dianbo Fu, Liming Ye 2017-03-14
9484821 Adjustable resonant apparatus for power converters Dianbo Fu, Heping Dai, Liming Ye 2016-11-01
9479073 Gate drive apparatus for resonant converters Heping Dai, Xujun Liu, Liming Ye, Dianbo Fu 2016-10-25
9467054 Current sensing apparatus for resonant tank in an LLC resonant converter Heping Dai, Xujun Liu, Liming Ye 2016-10-11
9461554 Hybrid converter using a resonant stage and a non-isolated stage Dianbo Fu, Liming Ye, Heping Dai 2016-10-04
9444346 Apparatus and efficiency point tracking method for high efficiency resonant converters Heping Dai, Xujun Liu, Zhihua Liu, Liming Ye, Dianbo Fu +2 more 2016-09-13
9350260 Startup method and system for resonant converters Heping Dai, Xujun Liu, Liming Ye 2016-05-24
9337743 Apparatus and method for multiple primary bridge resonant converters Heping Dai, Dianbo Fu 2016-05-10
9281752 Resonant converters with synchronous rectifier feedback Dianbo Fu, Heping Dai, Liming Ye 2016-03-08
9178440 Apparatus and method for resonant converters Heping Dai 2015-11-03