Inventor

HAN ZHE

CN19 patents

⚠️ This page may combine multiple inventors who share the name “HAN ZHE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAN ZHE

ADVANCED NEW TECHNOLOGIES CO LTD

Automatic vending

Blockchain-based patrol inspection proof storage method, apparatus, and electronic device

Service processing method, device and apparatus

Service processing method, device and apparatus

Blockchain-based patrol inspection proof storage method, apparatus, and electronic device

Method and apparatus for generating two-dimensional payment code

Method and apparatus for generating two-dimensional payment code

Multimedia material processing method, apparatus, and multimedia playback device

Active/inactive state detection method and apparatus

Sales promotion method, apparatus and electronic device

Video object processing

ALIBABA GROUP HOLDING LTD

Method for initiating and terminating a scan of a wireless device, and wireless device

Method and apparatus for determining vehicle scheduling strategy

Monitoring method and system for offline payment machine

ALIPAY HANGZHOU INF TECH CO LTD

Signing methods, apparatuses and devices of electronic contract

Data processing methods, apparatuses, and devices

Blockchain-based infringement detection method, apparatus, and electronic device

UNIV JILIN

Nanometer niobium carbide/carbon nanotube reinforced diamond composite and a preparation method thereof

TIANDI SCIENCE & TECH CO LTD

System and method for detecting full-length fluctuation state of scraper conveyor of fully-mechanized coal mining working face