HONGJUN LIU

Follow

Person

SHANGHAI, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Information interactive platform, system and method
- Patent number 10,452,233
- Issue date Oct 22, 2019
- Shanghai Chule (CooTek) Information Technology Co., Ltd.
- Kan Zhang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INTELLIGENT REMINDER METHODS, SYSTEMS AND APPARATUSES
- Publication number 20170286912
- Publication date Oct 5, 2017
- SHANGHAI CHULE (COOTEK) INFORMATION TECHNOLOGY CO., LTD.
- Kan ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information Interactive Platform, System and Method
- Publication number 20170228109
- Publication date Aug 10, 2017
- SHANGHAI CHULE (COOTEK) INFORMATION TECHNOLOGY CO., LTD.
- Kan Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR TRANSMITTING BUSINESS PROMOTION IN...
- Publication number 20170161764
- Publication date Jun 8, 2017
- SHANGHAI CHULE (COOTEK) INFORMATION TECHNOLOGY CO., LTD.
- Kan ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION INTERACTION IN A SMART SERVICE PLATFORM
- Publication number 20160019553
- Publication date Jan 21, 2016
- SHANGHAI CHULE (COOTEK) INFORMATION TECHNOLOGY CO., LTD.
- Kan Zhang
- G06 - COMPUTING CALCULATING COUNTING