Xiaona Li

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Wireless communication method and wireless communication device
- Patent number 10,021,701
- Issue date Jul 10, 2018
- Sony Corporation
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Channel information feedback method, user equipment, method for sen...
- Patent number 9,755,806
- Issue date Sep 5, 2017
- Sony Corporation
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communications device and system, radio communications method...
- Patent number 9,693,279
- Issue date Jun 27, 2017
- Sony Corporation
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for frequency reuse in cellular network
- Patent number 9,288,678
- Issue date Mar 15, 2016
- Beijing University of Posts & Telecommunications
- Xiaofeng Tao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION METHOD AND DEVICE IN WIRELESS COMMUNICATION SYSTEM
- Publication number 20190274123
- Publication date Sep 5, 2019
- SONY CORPORATION
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION DEVICE
- Publication number 20150351108
- Publication date Dec 3, 2015
- SONY CORPORATION
- Qimei CUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION METHOD AND DEVICE IN WIRELESS COMMUNICATION SYSTEM
- Publication number 20150098405
- Publication date Apr 9, 2015
- SONY CORPORATION
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO COMMUNICATIONS DEVICE AND SYSTEM, RADIO COMMUNICATIONS METHOD...
- Publication number 20150016425
- Publication date Jan 15, 2015
- SONY CORPORATION
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHANNEL INFORMATION FEEDBACK METHOD, USER EQUIPMENT, METHOD FOR SEN...
- Publication number 20140211653
- Publication date Jul 31, 2014
- SONY CORPORATION
- Qimei Cui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR FREQUENCY REUSE IN CELLULAR NETWORK
- Publication number 20130308571
- Publication date Nov 21, 2013
- Beijing University of Posts and Telecommunications
- Xiaofeng Tao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE