Yongfeng Liu

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for component access control and electronic device
- Patent number 9,330,265
- Issue date May 3, 2016
- Beijing Lenovo Software Ltd.
- Yongfeng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Authentication method and electronic device
- Patent number 9,323,908
- Issue date Apr 26, 2016
- Beijing Lenovo Software Ltd.
- Yongfeng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Virtual machine system and a method for sharing a graphics card amo...
- Patent number 9,176,765
- Issue date Nov 3, 2015
- Lenovo (Beijing) Limited
- Jun Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and computer system for sharing graphics card among multiple...
- Patent number 8,924,962
- Issue date Dec 30, 2014
- Beijing Lenovo Software Ltd.
- Bibo Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for sharing graphics card among multiple operation systems a...
- Patent number 8,717,376
- Issue date May 6, 2014
- Lenovo (Beijing) Limited
- Bibo Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Control method and computer system for switching display between OSs
- Patent number 8,314,805
- Issue date Nov 20, 2012
- Beijing Lenovo Software Ltd.
- Bibo Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, apparatus and system for seamlessly sharing a graphics card...
- Patent number 7,739,417
- Issue date Jun 15, 2010
- Legend Holdings Ltd.
- Yongfeng Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
WEARABLE ELECTRONIC DEVICE COMMUNICATION
- Publication number 20170146561
- Publication date May 25, 2017
- Lenovo (Beijing) Limited
- Weifeng Zhuang
- A41 - WEARING APPAREL
Information Patent Application
AUTHENTICATION METHOD AND ELECTRONIC DEVICE
- Publication number 20130283349
- Publication date Oct 24, 2013
- Beijing Lenovo Software Ltd.
- Yongfeng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic Device and Display Processing Method
- Publication number 20130212517
- Publication date Aug 15, 2013
- LENOVO (BEIJING) CO., LTD.
- Yongfeng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR COMPONENT ACCESS CONTROL AND ELECTRONIC DEVICE
- Publication number 20130198872
- Publication date Aug 1, 2013
- LENOVO (BEIJING) CO., LTD.
- Yongfeng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL METHOD AND COMPUTER SYSTEM FOR SWITCHING DISPLAY BETWEEN OSs
- Publication number 20090167773
- Publication date Jul 2, 2009
- Beijing Lenovo Software Ltd.
- Bibo Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND COMPUTER SYSTEM FOR SHARING GRAPHICS CARD AMONG MULTIPLE...
- Publication number 20090172667
- Publication date Jul 2, 2009
- Bibo Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method for sharing graphics card among multiple operation systems a...
- Publication number 20090153575
- Publication date Jun 18, 2009
- Beijing Lenovo Software Ltd.
- Bibo Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Computer System and Security Reinforcing Method Thereof
- Publication number 20080256637
- Publication date Oct 16, 2008
- Lenovo (Beijing) Limited
- Yongfeng Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR SEAMLESSLY SHARING A GRAPHICS CARD...
- Publication number 20080215770
- Publication date Sep 4, 2008
- Yongfeng LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIRTUAL MACHINE SYSTEM AND A METHOD FOR SHARING A GRAPHICS CARD AMO...
- Publication number 20080077917
- Publication date Mar 27, 2008
- Jun CHEN
- G06 - COMPUTING CALCULATING COUNTING

Yongfeng Liu

Person

Patents Grantslast 30 patents

Method for component access control and electronic device

Authentication method and electronic device

Virtual machine system and a method for sharing a graphics card amo...

Method and computer system for sharing graphics card among multiple...

Method for sharing graphics card among multiple operation systems a...

Control method and computer system for switching display between OSs

Method, apparatus and system for seamlessly sharing a graphics card...

Patents Applicationslast 30 patents

WEARABLE ELECTRONIC DEVICE COMMUNICATION

AUTHENTICATION METHOD AND ELECTRONIC DEVICE

Electronic Device and Display Processing Method

METHOD FOR COMPONENT ACCESS CONTROL AND ELECTRONIC DEVICE

CONTROL METHOD AND COMPUTER SYSTEM FOR SWITCHING DISPLAY BETWEEN OSs

METHOD AND COMPUTER SYSTEM FOR SHARING GRAPHICS CARD AMONG MULTIPLE...

Method for sharing graphics card among multiple operation systems a...

Computer System and Security Reinforcing Method Thereof

METHOD, APPARATUS AND SYSTEM FOR SEAMLESSLY SHARING A GRAPHICS CARD...

VIRTUAL MACHINE SYSTEM AND A METHOD FOR SHARING A GRAPHICS CARD AMO...