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USPTO Patent Rankings Data through Dec 31, 2025
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Songnan Yang — 3 Patents

Overall (All Time): N/A of 4,157,543
3 Patents All Time
Songnan Yang has been granted 3 US patents. All of these patents were granted in 2025.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12483141 Switch control method and hybrid voltage converter Shuang Han 2025-11-25
12474415 Short circuit detection apparatus and control method for switched capacitor converter Suming Lai, Kenneth Chung-Yin Kwok, Kien Vi, Anan Xiang 2025-11-18
12464477 Enhanced power management for wireless communications Zhicong Yao, Suraj Sindia, John M. Roman, Robert Paxman, Walid El Hajj 2025-11-04