HL

Hsien-Cheng Liu

US Upi Semiconductor: 1 patents #44 of 90Top 50%
Overall (All Time): #1,461,443 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10177663 DC-DC converting circuit and multi-phase power controller thereof Zhao Liu, Liang Chen 2019-01-08
8389110 Compositions for preparing plant fiber composites and plant fiber composites prepared from the same 2013-03-05
6445379 Structure of cordless mouse device Hsing-Hua Hsu, Shu-Chen Kuo, Chien-Sheng Lin, Chien-Hsing Liu 2002-09-03