Inventor
DU ZHIJUN
CN25 patents
⚠️ This page may combine multiple inventors who share the name “DU ZHIJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANCED NEW TECHNOLOGIES CO LTD
9 patentsUS11423695B2Aug 23, 2022
Face location tracking method, apparatus, and electronic device
ADVANCED NEW TECHNOLOGIES CO LTD0 citations62
US11366209B2Jun 21, 2022
Method for determining change in distance, location prompting method and apparatus and system thereof
ADVANCED NEW TECHNOLOGIES CO LTD0 citations62
US11133022B2Sep 28, 2021
Method and device for audio recognition using sample audio and a voting matrix
ADVANCED NEW TECHNOLOGIES CO LTD0 citations62
US11047966B2Jun 29, 2021
Method for determining change in distance, location prompting method and apparatus and system thereof
ADVANCED NEW TECHNOLOGIES CO LTD0 citations62
US11003893B2May 11, 2021
Face location tracking method, apparatus, and electronic device
ADVANCED NEW TECHNOLOGIES CO LTD0 citations62
US10910000B2Feb 2, 2021
Method and device for audio recognition using a voting matrix
ADVANCED NEW TECHNOLOGIES CO LTD1 citations62
US10885639B2Jan 5, 2021
Hand detection and tracking method and device
ADVANCED NEW TECHNOLOGIES CO LTD0 citations62
US10885638B2Jan 5, 2021
Hand detection and tracking method and device
ADVANCED NEW TECHNOLOGIES CO LTD0 citations62
US10878609B2Dec 29, 2020
Efficient image synthesis
ADVANCED NEW TECHNOLOGIES CO LTD1 citations62
ALIBABA GROUP HOLDING LTD
8 patentsUS10410046B2Sep 10, 2019
Face location tracking method, apparatus, and electronic device
ALIBABA GROUP HOLDING LTD4 citations84
US10601821B2Mar 24, 2020
Identity authentication method and apparatus, terminal and server
ALIBABA GROUP HOLDING LTD9 citations83
US10757537B2Aug 25, 2020
User positioning method, information push method, and related apparatus
ALIBABA GROUP HOLDING LTD4 citations73
US10713472B2Jul 14, 2020
Face location tracking method, apparatus, and electronic device
ALIBABA GROUP HOLDING LTD2 citations73
US10692261B2Jun 23, 2020
Efficient images synthesis
ALIBABA GROUP HOLDING LTD1 citations62
US10796713B2Oct 6, 2020
Identification of noise signal for voice denoising device
ALIBABA GROUP HOLDING LTD0 citations41
US10679647B2Jun 9, 2020
Audio recognition method and system
ALIBABA GROUP HOLDING LTD0 citations41
US10403017B2Sep 3, 2019
Efficient image synthesis using source image materials
ALIBABA GROUP HOLDING LTD0 citations37