Xiaofeng Liu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for multiplexing multi-service UCI on uplink data channel
- Patent number 11,558,863
- Issue date Jan 17, 2023
- CHINA ACADEMY OF INFORMATION AND COMMUNICATIONS
- Zhiqin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of presenting user interface, apparatus for presenting user...
- Patent number 11,385,767
- Issue date Jul 12, 2022
- Beijing Boe Display Technology Co., Ltd.
- Qifei Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for indicating occupation of service resources vi...
- Patent number 10,903,971
- Issue date Jan 26, 2021
- China Academy of Information and Communications Technology
- Xiaofeng Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual imaging display device
- Patent number 10,620,443
- Issue date Apr 14, 2020
- BOE Technology Group Co., Ltd.
- Xiaojian Yang
- G02 - OPTICS
Information Patent Grant
Flexible display screen, method of producing the same, and display...
- Patent number 10,580,991
- Issue date Mar 3, 2020
- BOE Technology Group Co., Ltd.
- Huaxu Bao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polarizing filter and display device
- Patent number 9,547,113
- Issue date Jan 17, 2017
- BOE Technology Group Co., Ltd.
- Minghui Zhang
- G02 - OPTICS
Information Patent Grant
Techniques utilizing step size adaptation for differential beamform...
- Patent number 8,874,046
- Issue date Oct 28, 2014
- Intel Corporation
- Qinghua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AI Technology-based Channel State Information Feedback Method and D...
- Publication number 20240204963
- Publication date Jun 20, 2024
- CHINA ACADEMY OF INFORMATION AND COMMUNICATIONS
- Xiaofeng LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTENTION-FREE RANDOM ACCESS RESOURCE INDICATION METHOD AND DEVICE
- Publication number 20230247675
- Publication date Aug 3, 2023
- CHINA ACADEMY OF INFORMATION AND COMMUNICATIONS
- Xia SHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF PRESENTING USER INTERFACE, APPARATUS FOR PRESENTING USER...
- Publication number 20210326009
- Publication date Oct 21, 2021
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Qifei Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR MULTIPLEXING MULTI-SERVICE UCI ON UPLINK DATA CHANNEL
- Publication number 20210092735
- Publication date Mar 25, 2021
- CHINA ACADEMY OF INFORMATION AND COMMUNICATIONS
- Zhiqin WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RAPID PASSING METHOD AND DEVICE FOR TARGET VEHICLE
- Publication number 20210043078
- Publication date Feb 11, 2021
- FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Qifei CHEN
- G08 - SIGNALLING
Information Patent Application
Method and Apparatus for Indicating Occupation of Service Resources...
- Publication number 20190394011
- Publication date Dec 26, 2019
- China Academy of information and Communications Technology
- Xiaofeng LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE DISPLAY SCREEN, METHOD OF PRODUCING THE SAME, AND DISPLAY...
- Publication number 20190123282
- Publication date Apr 25, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Huaxu Bao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20190086715
- Publication date Mar 21, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Bing BAI
- G02 - OPTICS
Information Patent Application
VIRTUAL IMAGING DISPLAY DEVICE
- Publication number 20190079300
- Publication date Mar 14, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaojian YANG
- G02 - OPTICS
Information Patent Application
POLARIZING FILTER AND DISPLAY DEVICE
- Publication number 20150338562
- Publication date Nov 26, 2015
- BOE TECHNOLOGY GROUP CO., LTD.
- Minghui Zhang
- G02 - OPTICS
Information Patent Application
Techniques utilizing step size adaptation for differential beamform...
- Publication number 20110158218
- Publication date Jun 30, 2011
- Qinghua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Xiaofeng Liu

Person

Patents Grantslast 30 patents

Method for multiplexing multi-service UCI on uplink data channel

Method of presenting user interface, apparatus for presenting user...

System and method for indicating occupation of service resources vi...

Virtual imaging display device

Flexible display screen, method of producing the same, and display...

Polarizing filter and display device

Techniques utilizing step size adaptation for differential beamform...

Patents Applicationslast 30 patents

AI Technology-based Channel State Information Feedback Method and D...

CONTENTION-FREE RANDOM ACCESS RESOURCE INDICATION METHOD AND DEVICE

METHOD OF PRESENTING USER INTERFACE, APPARATUS FOR PRESENTING USER...

METHOD FOR MULTIPLEXING MULTI-SERVICE UCI ON UPLINK DATA CHANNEL

RAPID PASSING METHOD AND DEVICE FOR TARGET VEHICLE

Method and Apparatus for Indicating Occupation of Service Resources...

FLEXIBLE DISPLAY SCREEN, METHOD OF PRODUCING THE SAME, AND DISPLAY...

DISPLAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE

VIRTUAL IMAGING DISPLAY DEVICE

POLARIZING FILTER AND DISPLAY DEVICE

Techniques utilizing step size adaptation for differential beamform...