QW

Qiuxin Wu

BS Beijing Lenovo Software: 1 patents #181 of 493Top 40%
LL Lenovo (Beijing) Limited: 1 patents #602 of 1,308Top 50%
Overall (All Time): #3,269,226 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8055911 Method for backing up and restoring an encryption key Rongfeng Feng, Ping Yin 2011-11-08