Inventor

LIU CHANGMING

US87 patents

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

LIU CHANGMING

AEROHIVE NETWORKS INC

Predictive and nomadic roaming of wireless clients across different network subnets

Backhaul failover method and system for a wireless network

Antenna pattern matching and mounting

Antenna pattern matching and mounting

Polarized antenna

Proximity beacon management using a network device

Airtime-based packet scheduling for wireless networks

Airtime-based packet scheduling for wireless networks

Antenna pattern matching and mounting

Antenna pattern matching and mounting

Single band dual concurrent network device

Deployment of proximity beacon devices

Application based data traffic routing using network tunneling

Airtime-based packet scheduling for wireless networks

Predictive and nomadic roaming of wireless clients across different network subnets

Airtime-based packet scheduling for wireless networks

JUNIPER NETWORKS INC

Guaranteed bandwidth sharing in a traffic shaping system

High availability network security systems

Automatic connected virtual private network

Point-to-multi-point/non-broadcasting multi-access VPN tunnels

Secure transport of multicast traffic

Protection of database operations

Enforcing access control on multicast transmissions

Enforcing access control on multicast transmissions

Systems and methods for routing data in a communications network

Systems and methods for providing redundancy in communications networks

LIU CHANGMING

Predictive and nomadic roaming of wireless clients across different network subnets

Firewall security between network devices

Predictive roaming between subnets

Predictive and nomadic roaming of wireless clients across different network subnets

Guaranteed bandwidth sharing in a traffic shaping system

Point-to-multi-point/non-broadcasting multi-access VPN tunnels

Systems and methods for routing data in a communications network

SHANGHAI JINKO GREEN ENERGY ENTERPRISE MAN CO LTD

Solar cell, manufacturing method thereof, and photovoltaic module

Solar cell, manufacturing method thereof, and photovoltaic module

Solar cell, manufacturing method thereof, and photovoltaic module

Solar cell, manufacturing method thereof, and photovoltaic module

Solar cell, manufacturing method thereof, and photovoltaic module

Solar cell, manufacturing method thereof, and photovoltaic module

EXTREME NETWORKS INC

Routing method and system for a wireless network

Airtime-based packet scheduling for wireless networks

Antenna pattern matching and mounting

Antenna pattern matching and mounting

Distributed channel selection for wireless networks

Exclusive preshared key authentication

WU PETER

Airtime-based scheduling

KANG YONG

Routing method and system for a wireless network

LI MINGLIANG

Exclusive preshared key authentication

LEBOVITZ GREGORY M

Secure transport of multicast traffic

WANG HUIZHAO

Bandwidth sentinel