Inventor

XU GUOJUN

CN27 patents

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

XU GUOJUN

LUXSHARE PRECISION TECH NANJING CO LTD

Virtual reality headset

Virtual reality headset

Virtual reality headset

Virtual reality headset

Head-mounted display apparatus and method for controlling the head-mounted display apparatus

Automatic righting system and method, and glasses

Augmented reality display system and augmented reality display device with improved light utilization efficiency

Head-mounted device based on virtual reality technology and method for controlling head-mounted device

Environmental sound pass-through method and apparatus applied to VR, device and storage medium

XU GUOJUN

Bath tub

Method for obtaining device information of user terminals and communication service function entity

Method and apparatus for synchronizing messages between multiple terminals

Method for multi-terminal session, and communication system and related device thereof

Method and messaging system for managing media contents in uniform storage

WU LINGYAN

Method, system and apparatus for implementing multimedia ring back tone service

Method, system and apparatus for implementing multimedia ring back tone service

Method, system and apparatus for implementing multimedia ring back tone service

BIAN YONGGANG

Method, system and apparatus for message interworking

Method and system for activating network storage, message processing server, and client

SELF ELECTRONICS CO LTD

Installation mechanism of LED lighting

Ultra-thin surface mounted LED lamp having surface emitting light

LIN WANJIONG

Upright lamp having length adjustable lamp-post

Bar-typed double-row LED lighting

HUAWEI TECH CO LTD

Method, system and apparatus for implementing multimedia ring back tone service

GOERTEK TECH CO LTD

Howling suppression method and apparatus, and in-ear earphones and storage medium

DELTA ELECTRONICS INC

Duty cycle control method, power supply system and power converter using the same

HUANG CHENG

Method and device for handover between UEs in process of sending message