Inventor
An ZHANG
Inventor
CN
Overview
Patents· 41 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E05Bprimary
E05BLocks17%
G07CTime or attendance registers17%
G11CStatic stores16%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof9%
LOC067%
A61LMethods or apparatus for sterilising materials or objects in general4%
E05CBolts or fastening devices for wings, specially for doors or windows4%
H10BElectronic memory devices4%
A47GHousehold or table equipment2%
G02BOptical elements, systems or apparatus2%
PatentTitleYear
12,581,238Binding band assembly for headset and headset2026D1111522Inflatable bed2026D1111521Inflatable bed2026D1111524Inflatable bed202612,537,067Method of operating memory, memory, and memory system202612,505,890—202512,473,656Gold-copper alloy nanostructure and method for synthesizing the same202512,460,448Electronic mortise lock cylinder202512,442,220Electronically operated latch202512,412,609Method of reducing program disturbance in memory device and memory device utilizing same202512,352,075Electronically operated lock cylinder202512,354,668Programming method for semiconductor device and semiconductor device202512,241,284Electromechanical multi-directional lock202512,152,409Electronic mortise lock cylinder202412,104,424Logic intelligent control system of train door based on intelligent control units202412,100,456Memory device and erasing and verification method thereof202412,044,038Combination lock with override key202412,038,589Head-mounted virtual reality apparatus2024D1033995Air bed202411,913,256Combination lock with electronic override key202411,848,058Method and memory used for reducing program disturbance by adjusting voltage of dummy word line2023D0997601Car trunk mattress202311,749,040Locker system for storage and delivery of packages202311,721,403Method of programming and verifying memory device and related memory device2023D0994459Electronic lock202311,713,596Electromechanical multi-directional lock2023D0992998Electronic lock202311,690,924Locker system for storage and delivery of packages202311,676,646Method of reducing program disturbance in memory device and memory device utilizing same202311,676,665Memory device and erasing and verification method thereof202311,665,905Three-dimensional memory device and manufacturing method thereof202311,655,653Electronically operated lock cylinder202311,626,170Method and memory used for reducing program disturbance by adjusting voltage of dummy word line202311,615,667Locker system for storage and delivery of packages2023D0941611Inflatable bed202211,225,411Continuous process for producing insoluble sulfur202211,222,674Method of sequentially biasing bias lines in memory device for program disturbance reduction and memory device utilizing same202211,205,494Non-volatile memory device and control method2021D0934658Electronic lock202111,158,380Memory device and erasing and verification method thereof202111,156,017Rotatable battery mount for electronic locking devices2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to DIGILOCK ASIA LTD (14)· patent assignee history
2021–2026Patents assigned to YANGTZE MEMORY TECH CO LTD (14)· patent assignee history
2021–2026Based in CN· patent location history
2022–2026Patents assigned to ZHANG AN (6)· patent assignee history
2024–2025Patents assigned to SECURITY PEOPLE INC (6)· patent assignee history
2024–2026Patents assigned to BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD (2)· patent assignee history
2025Based in HK· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DIGILOCK ASIA LTD | 14 | 2021–2025 |
| YANGTZE MEMORY TECH CO LTD | 14 | 2021–2026 |
| SECURITY PEOPLE INC | 6 | 2024–2025 |
| ZHANG ANself | 6 | 2022–2026 |
| BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD | 2 | 2024–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 40 | 2021–2026 |
| HK | 1 | 2025 |