Inventor · disambiguated record
Qifeng Liu
Also filed as: LIU QIFENG
1 granted patent·11 pending applications·14 citations·filing 2006–2023
36Inventor score
Files withSAMSUNG ELECTRONICS CO LTD4SHENZHEN DYNANONIC CO LTD4DONG XU1POWERLAYER MICROSYSTEMS HOLDING INC1ZHOU JIN1
Top patents by PatentIndex Score
12 records- 0179US7952561B2Method and apparatus for controlling application using motion of image pickup unitSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted May 31, 2011·14 cites·13 claims
- 0254US2025054947A1Single-core multi-shell lithium manganese iron phosphate cathode material, preparation method, and secondary batterySHENZHEN DYNANONIC CO LTD·Filed 2023·Application pending·0 cites
- 0351US2025006921A1Lithium-containing multi-phosphate cathode material, preparation method therefor, and secondary batterySHENZHEN DYNANONIC CO LTD·Filed 2022·Application pending·0 cites
- 0451US2025210629A1Composite cathode material, preparation method thereof, and application thereofSHENZHEN DYNANONIC CO LTD·Filed 2022·Application pending·0 cites
- 0548US2025115489A1Low water content cathode material, preparation method thereof, and lithium-ion batterySHENZHEN DYNANONIC CO LTD·Filed 2022·Application pending·0 cites
- 0647US2012038833A1Television chip with a unique identification and method for writing the unique identificationDONG XU·Filed 2009·Application pending·0 cites
- 0738US2017289004A1Flow table ageing method, device and system and computer-readable mediumZTE CORP·Filed 2014·Application pending·0 cites
- 0835US2007292027A1Method, medium, and system extracting text using stroke filtersSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 0934US2012002902A1Image interpolating method based on direction detection and device thereofZHOU JIN·Filed 2008·Application pending·0 cites
- 1034US2007201764A1Apparatus and method for detecting key caption from moving picture to provide customized broadcast serviceSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 1134US2008143880A1Method and apparatus for detecting caption of videoSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 1232US2011051003A1Video image motion processing method introducing global feature classification and implementation device thereofPOWERLAYER MICROSYSTEMS HOLDING INC·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →