Inventor

CAO BIAO

CN23 patents

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

CAO BIAO

NUCTECH CO LTD

Sampling probe, automatic sampling device, and container detection system

Pulsed sampling-based ion mobility spectrometer and sniffer

Device for collecting semi-volatile or non-volatile substrate

Gas chromatography-ion mobility spectrometry detector and gas chromatograph-ion mobility spectrometer

Trace detection device

Real-time calibration device, real-time calibration method and detection apparatus

Gas chromatograph-ion mobility spectrometry combined equipment

Multiple functions ion mobility spectrometer device

Gas chromatography-ion mobility spectrometry apparatus

Odor sniffing device and vehicle-mounted security inspection apparatus for container

Wiping-type sample sampling and feeding device, card reading apparatus, and gate machine apparatus

Ion mobility spectrometer

UNIV TSINGHUA

Sampling tube bundle, sampling analysis device and preparation method of sampling tube bundle

Sample collecting and introducing device and detection system

Gate system for sample detection and method of sample inspection

Gathering and sampling device and inspection apparatus

IBM

Storage management for deployment of virtual machine

Pop-up adjustment for mobile devices

Protection of kernel from code reuse attacks

Schedule virtual machines

UNIV QINGDAO TECHNOLOGY

Hydrodynamic water blocking device for underground garage and method

Nuctech Company Limted

Trace detection device

BEIJING BAIDU NETCOM SCI & TECH CO LTD

Directory metadata operation method and apparatus, electronic device, and readable storage medium