Inventor

LIU JIAJUN

CN9 patents

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

LIU JIAJUN

3 patents

US9509150B2Nov 29, 2016

Charging circuit and control method therefor

LIU JIAJUN0 citations45

US9781682B2Oct 3, 2017

Method for power-on control of mobile terminal

LIU JIAJUN0 citations34

US9215751B2Dec 15, 2015

Mobile terminal with routing function for supporting multiple-mode access and implementation method thereof

LIU JIAJUN0 citations33

GUANGDONG HONGJING OPTOELECTRONIC TECH INC

2 patents

US11215905B2Jan 4, 2022

Automatic temperature-sensing and heating camera module

GUANGDONG HONGJING OPTOELECTRONIC TECH INC1 citations46

US10948689B2Mar 16, 2021

Large-aperture, high-pixel optical system and camera module used thereby

GUANGDONG HONGJING OPTOELECTRONIC TECH INC0 citations35

COMMW SCIENT IND RES ORG

1 patent

US10288740B2May 14, 2019

Position tracking method and apparatus

COMMW SCIENT IND RES ORG2 citations67

SAMSUNG ELECTRONICS CO LTD

1 patent

US10789372B2Sep 29, 2020

Primary device, an accessory device, and methods for processing operations on the primary device and the accessory device

SAMSUNG ELECTRONICS CO LTD1 citations53

TENCENT TECH SHENZHEN CO LTD

1 patent

US12287891B2Apr 29, 2025

Method for accessing application and apparatus, electronic device, and storage medium

TENCENT TECH SHENZHEN CO LTD0 citations47

ZTE CORP

1 patent

US9763196B2Sep 12, 2017

Mobile hotspot UFI device and start-up method

ZTE CORP0 citations38