Qingyan Liu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method, computer program, computer program product and system for h...
- Patent number 10,474,684
- Issue date Nov 12, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Vincent Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for anomaly detection in a network
- Patent number 10,069,691
- Issue date Sep 4, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Tracy Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handling location data in a mobile communications network
- Patent number 9,674,667
- Issue date Jun 6, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Richard Carlsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for evaluation of sensor observations
- Patent number 9,654,997
- Issue date May 16, 2017
- Telefonaktiebolaget LM Ericcson (publ)
- Richard Carlsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Captcha method and system
- Patent number 8,572,756
- Issue date Oct 29, 2013
- Telefonaktiebolaget L M Ericsson (Publ)
- Hui Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AUTONOMOUS MOBILE DEVICE, OPERATING METHOD AND STORAGE MEDIUM
- Publication number 20250085719
- Publication date Mar 13, 2025
- Qfeeltech (Beijing) Co., Ltd.
- Zhanglin LIU
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Method and Apparatus for Anomaly Detection in a Network
- Publication number 20170026250
- Publication date Jan 26, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Tracy Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SERVICE FAILURE IN COMMUNICATIONS NETWORKS
- Publication number 20170013484
- Publication date Jan 12, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Qingyan LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMBINING A DIGITAL IMAGE WITH A VIRTUAL ENTITY
- Publication number 20160098863
- Publication date Apr 7, 2016
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Qingyan LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Handling Location Data in a Mobile Communications Network
- Publication number 20150304818
- Publication date Oct 22, 2015
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Richard Carlsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, COMPUTER PROGRAM, COMPUTER PROGRAM PRODUCT AND SYSTEM FOR H...
- Publication number 20150006548
- Publication date Jan 1, 2015
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Vincent Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR EVALUATION OF SENSOR OBSERVATIONS
- Publication number 20140301276
- Publication date Oct 9, 2014
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Richard Carlsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Recommending Courses
- Publication number 20140164274
- Publication date Jun 12, 2014
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Xinglong Mai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CAPTCHA METHOD AND SYSTEM
- Publication number 20120254971
- Publication date Oct 4, 2012
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Hui HU
- G06 - COMPUTING CALCULATING COUNTING

Qingyan Liu

Person

Patents Grantslast 30 patents

Method, computer program, computer program product and system for h...

Method and apparatus for anomaly detection in a network

Handling location data in a mobile communications network

Method and system for evaluation of sensor observations

Captcha method and system

Patents Applicationslast 30 patents

AUTONOMOUS MOBILE DEVICE, OPERATING METHOD AND STORAGE MEDIUM

Method and Apparatus for Anomaly Detection in a Network

SERVICE FAILURE IN COMMUNICATIONS NETWORKS

COMBINING A DIGITAL IMAGE WITH A VIRTUAL ENTITY

Handling Location Data in a Mobile Communications Network

METHOD, COMPUTER PROGRAM, COMPUTER PROGRAM PRODUCT AND SYSTEM FOR H...

METHOD AND SYSTEM FOR EVALUATION OF SENSOR OBSERVATIONS

Apparatus and Method for Recommending Courses

CAPTCHA METHOD AND SYSTEM