Inventor
ZHANG AN
CN58 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG AN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DIGILOCK ASIA LTD
21 patentsUS10711489B1Jul 14, 2020
Electromechanical multi-directional lock
DIGILOCK ASIA LTD21 citations94
US9631399B1Apr 25, 2017
Miniaturized electronic cam lock
DIGILOCK ASIA LTD31 citations94
US9422746B1Aug 23, 2016
Locker lock with outer and inner housings
DIGILOCK ASIA LTD39 citations94
US9222283B1Dec 29, 2015
Combination lock with override key
DIGILOCK ASIA LTD43 citations94
US11690924B1Jul 4, 2023
Locker system for storage and delivery of packages
DIGILOCK ASIA LTD23 citations92
US11655653B1May 23, 2023
Electronically operated lock cylinder
DIGILOCK ASIA LTD11 citations86
US10914098B2Feb 9, 2021
Enclosure latch system
DIGILOCK ASIA LTD11 citations86
US10851563B1Dec 1, 2020
Combination lock with electronic override key
DIGILOCK ASIA LTD11 citations86
US11749040B2Sep 5, 2023
Locker system for storage and delivery of packages
DIGILOCK ASIA LTD9 citations84
US11615667B2Mar 28, 2023
Locker system for storage and delivery of packages
DIGILOCK ASIA LTD16 citations84
USD934658SNov 2, 2021
Electronic lock
DIGILOCK ASIA LTD5 citations84
US10487541B1Nov 26, 2019
Combination lock with electronic override key
DIGILOCK ASIA LTD8 citations84
US9702166B2Jul 11, 2017
Secure solenoid driven deadbolt lock
DIGILOCK ASIA LTD9 citations84
US12241284B2Mar 4, 2025
Electromechanical multi-directional lock
DIGILOCK ASIA LTD1 citations75
US11913256B2Feb 27, 2024
Combination lock with electronic override key
DIGILOCK ASIA LTD2 citations73
US11713596B2Aug 1, 2023
Electromechanical multi-directional lock
DIGILOCK ASIA LTD3 citations73
USD992998SJul 25, 2023
Electronic lock
DIGILOCK ASIA LTD2 citations73
US11156017B1Oct 26, 2021
Rotatable battery mount for electronic locking devices
DIGILOCK ASIA LTD2 citations73
US12460448B2Nov 4, 2025
Electronic mortise lock cylinder
DIGILOCK ASIA LTD0 citations62
US12152409B2Nov 26, 2024
Electronic mortise lock cylinder
DIGILOCK ASIA LTD0 citations62
USD994459SAug 8, 2023
Electronic lock
DIGILOCK ASIA LTD0 citations62
YANGTZE MEMORY TECH CO LTD
16 patentsUS10957408B1Mar 23, 2021
Non-volatile memory device and control method
YANGTZE MEMORY TECH CO LTD6 citations84
US10991438B1Apr 27, 2021
Method and memory used for reducing program disturbance by adjusting voltage of dummy word line
YANGTZE MEMORY TECH CO LTD7 citations82
US11222674B2Jan 11, 2022
Method of sequentially biasing bias lines in memory device for program disturbance reduction and memory device utilizing same
YANGTZE MEMORY TECH CO LTD5 citations73
US10943665B1Mar 9, 2021
Method of programming and verifying memory device and related memory device
YANGTZE MEMORY TECH CO LTD2 citations73
US12412609B2Sep 9, 2025
Method of reducing program disturbance in memory device and memory device utilizing same
YANGTZE MEMORY TECH CO LTD0 citations62
US12100456B2Sep 24, 2024
Memory device and erasing and verification method thereof
YANGTZE MEMORY TECH CO LTD0 citations62
US11721403B2Aug 8, 2023
Method of programming and verifying memory device and related memory device
YANGTZE MEMORY TECH CO LTD0 citations62
US11676646B2Jun 13, 2023
Method of reducing program disturbance in memory device and memory device utilizing same
YANGTZE MEMORY TECH CO LTD0 citations62
US11676665B2Jun 13, 2023
Memory device and erasing and verification method thereof
YANGTZE MEMORY TECH CO LTD0 citations62
US11665905B2May 30, 2023
Three-dimensional memory device and manufacturing method thereof
YANGTZE MEMORY TECH CO LTD0 citations62
US11205494B2Dec 21, 2021
Non-volatile memory device and control method
YANGTZE MEMORY TECH CO LTD0 citations62
US11158380B1Oct 26, 2021
Memory device and erasing and verification method thereof
YANGTZE MEMORY TECH CO LTD0 citations62
US11121152B2Sep 14, 2021
Three-dimensional memory device and manufacturing method thereof
YANGTZE MEMORY TECH CO LTD1 citations62
US11848058B2Dec 19, 2023
Method and memory used for reducing program disturbance by adjusting voltage of dummy word line
YANGTZE MEMORY TECH CO LTD0 citations61
US11626170B2Apr 11, 2023
Method and memory used for reducing program disturbance by adjusting voltage of dummy word line
YANGTZE MEMORY TECH CO LTD0 citations61
US12537067B2Jan 27, 2026
Method of operating memory, memory, and memory system
YANGTZE MEMORY TECH CO LTD0 citations59
ZHANG AN
6 patentsUSD997601SSep 5, 2023
Car trunk mattress
ZHANG AN17 citations94
USD941611SJan 25, 2022
Inflatable bed
ZHANG AN23 citations94
USD1033995SJul 9, 2024
Air bed
ZHANG AN7 citations85
USD1111524SFeb 10, 2026
Inflatable bed
ZHANG AN0 citations62
USD1111522SFeb 10, 2026
Inflatable bed
ZHANG AN0 citations62
USD1111521SFeb 10, 2026
Inflatable bed
ZHANG AN0 citations62
BIOGEN MA INC
2 patentsUS9944968B2Apr 17, 2018
Control of protein glycosylation by culture medium supplementation and cell culture process parameters
BIOGEN MA INC4 citations68
US10676772B2Jun 9, 2020
Control of protein glycosylation by culture medium supplementation and cell culture process parameters
BIOGEN MA INC1 citations57
SECURITY PEOPLE INC
2 patentsJINAN SHENGQUAN GROUP SHARE HOLDING CO LTD
1 patentBEIJING ZITIAO NETWORK TECHNOLOGY CO LTD
1 patentUNIV CITY HONG KONG
1 patentShowing the top 50 of 58 patents by PatentIndex Score.