Inventor
ZHANG AIXI
US9 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG AIXI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLIED MATERIALS INC
6 patentsUS12272551B2Apr 8, 2025
Selective metal removal with flowable polymer
APPLIED MATERIALS INC0 citations59
US12469747B2Nov 11, 2025
Selective metal selectivity improvement with RF pulsing
APPLIED MATERIALS INC0 citations56
US12272659B2Apr 8, 2025
Methods for forming metal gapfill with low resistivity
APPLIED MATERIALS INC0 citations56
US12406884B2Sep 2, 2025
Self field-suppression CVD tungsten (W) fill on PVD W liner
APPLIED MATERIALS INC0 citations48
US12394619B2Aug 19, 2025
Metal oxide preclean for bottom-up gapfill in MEOL and BEOL
APPLIED MATERIALS INC0 citations48
US12374568B2Jul 29, 2025
One chamber multi-station selective metal removal
APPLIED MATERIALS INC0 citations47
BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO LTD
2 patentsUS11263446B2Mar 1, 2022
Method for person re-identification in closed place, system, and terminal device
BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO LTD0 citations57
US11270126B2Mar 8, 2022
Person tracking method, device, electronic device, and computer readable medium
BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO LTD0 citations47