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Patents Grantslast 30 patents

Information Patent Grant
System and method for intelligent call blocking with block mode
- Patent number 9,544,431
- Issue date Jan 10, 2017
- SHANGHAI CHULE (COOTEK) INFORMATION TECHNOLOGY CO. LTD.
- Kan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for marking a phone number
- Patent number 9,509,840
- Issue date Nov 29, 2016
- SHANGHAI CHULE (COOTEK) INFORMATION TECHNOLOGY CO. LTD.
- Kan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method, Device And User Equipment For Pushing Service Information
- Publication number 20180352398
- Publication date Dec 6, 2018
- Shanghai Chule (Coo Tek) Information Technology Co., Ltd.
- Kan ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Method and System for Marking a Phone Number
- Publication number 20160006868
- Publication date Jan 7, 2016
- SHANGHAI CHULE (COOTEK) INFORMATION TECHNOLOGY CO. LTD
- Kan ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Intelligent Call Blocking with Block Mode
- Publication number 20150140977
- Publication date May 21, 2015
- SHANGHAI CHULE (COOTEK) INFORMATION TECHNOLOGY CO. LTD
- Kan ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE