Rongfeng Feng

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Control method
- Patent number 10,416,994
- Issue date Sep 17, 2019
- Lenovo (Beijing) Co., Ltd.
- Rong Zeng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer and method for sending security information for authentica...
- Patent number 8,261,086
- Issue date Sep 4, 2012
- Beijing Lenovo Software Ltd.
- Zhigang Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Anti-virus method based on security chip
- Patent number 8,132,257
- Issue date Mar 6, 2012
- Lenovo (Beijing) Limited
- Jun Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for backing up and restoring an encryption key
- Patent number 8,055,911
- Issue date Nov 8, 2011
- Beijing Lenovo Software Ltd.
- Rongfeng Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONTROL METHOD
- Publication number 20180285098
- Publication date Oct 4, 2018
- LENOVO (BEIJING) CO., LTD.
- Rong ZENG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method And Device For Implementing Local Operation On Web Page
- Publication number 20140201619
- Publication date Jul 17, 2014
- Beijing Lenovo Software Ltd.
- Hongling Mo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Computer and method for sending security information for authentica...
- Publication number 20090150678
- Publication date Jun 11, 2009
- Beijing Lenovo Software Limited
- Zhigang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANTI-VIRUS METHOD BASED ON SECURITY CHIP
- Publication number 20090144582
- Publication date Jun 4, 2009
- Lenovo (Beijing) Limited
- Jun Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and client system for implementing online secure payment
- Publication number 20090094150
- Publication date Apr 9, 2009
- Lenovo (Beijing) Limited
- Rongfeng Feng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Application management and execution system and method thereof
- Publication number 20090019437
- Publication date Jan 15, 2009
- Lenovo (Beijing) Limited
- Rongfeng Feng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Backing Up and Restoring an Encryption Key
- Publication number 20080192940
- Publication date Aug 14, 2008
- Beijing Lenovo Software Ltd.
- Rongfeng Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Rongfeng Feng

Person

Patents Grantslast 30 patents

Control method

Computer and method for sending security information for authentica...

Anti-virus method based on security chip

Method for backing up and restoring an encryption key

Patents Applicationslast 30 patents

CONTROL METHOD

Method And Device For Implementing Local Operation On Web Page

Computer and method for sending security information for authentica...

ANTI-VIRUS METHOD BASED ON SECURITY CHIP

Method and client system for implementing online secure payment

Application management and execution system and method thereof

Method for Backing Up and Restoring an Encryption Key