Inventor

LIU JINHAI

CN31 patents

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

LIU JINHAI

TENCENT TECH SHENZHEN CO LTD

Method and system for facilitating wireless network access

Method and device for controlling peripheral devices via a social networking platform

Method and device for controlling peripheral devices via a social networking platform

Method and device for controlling peripheral devices via a social networking platform

Method and system for facilitating wireless network access

Method and device for controlling peripheral devices via a social networking platform

Input device and control system

Methods and systems for enabling communication with a receiver device in a network

Method and device for controlling peripheral devices via a social networking platform

Method and device for controlling peripheral devices via a social networking platform

Method and device for controlling peripheral devices via a social networking platform

Method and system for processing secure offline transactions

Method and device for controlling peripheral devices via a social networking platform

Method and system for processing secure offline transactions

Method and system of operating a social networking application via an external device

Method and system for encrypted communications

Method and system for encrypted communications

Method, user terminal, and service terminal for processing service data

Methods and systems for enabling communication with a receiver device in a network

Method, user terminal, and service terminal for processing service data

Method and system of operating a social networking application via an external device

Method and system for access control

Information transmission method, information reception method and apparatus

Method and apparatus for connecting peripheral devices

Method, device and system for voice communication

UNIV NORTHEASTERN

Intelligent adaptive system and method for monitoring leakage of oil pipeline networks based on big data

Intelligent inversion method for pipeline defects based on heterogeneous field signals

UNIV BEIJING SCIENCE & TECHNOLOGY

Method for monitoring hydraulic fracturing range of surface vertical shaft

Coal bump control method for sectional hydraulic fracturing regions of near vertical ultra thick coal seam

ZHANG HUAGUANG

Device for positioning submarine pipeline robots and method thereof

SHELL OIL CO

Method and system for determining parameters of battery pulsed heating