Inventor · disambiguated record
Changjiu Xian
Also filed as: XIAN CHANGJIU
3 granted patents·4 pending applications·18 citations·filing 2004–2015
63Inventor score
Technology areasG06F
Top patents by PatentIndex Score
7 records- 0189US9223675B2Characterizing device performance based on user-perceivable latencyWORTHINGTON BRUCE L·Filed 2011·Granted Dec 29, 2015·15 cites·19 claims
- 0252US10102102B2Characterizing device performance based on user-perceivable latencyMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Oct 16, 2018·0 cites·20 claims
- 0351US7814072B2Management of database statisticsIBM·Filed 2004·Granted Oct 12, 2010·3 cites·32 claims
- 0445US2015253841A1Storage Device Power ManagementMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Application pending·0 cites
- 0543US2012284544A1Storage Device Power ManagementXIAN CHANGJIU·Filed 2011·Application pending·0 cites
- 0641US2007245163A1Power management in computer operating systemsLU YUNG-HSIANG·Filed 2007·Application pending·0 cites
- 0736US2012284543A1User input triggered device power managementXIAN CHANGJIU·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →