Inventor

FENG RONGFENG

CN4 patents

⚠️ This page may combine multiple inventors who share the name “FENG RONGFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BEIJING LENOVO SOFTWARE LTD

1 patent

US8055911B2Nov 8, 2011

Method for backing up and restoring an encryption key

BEIJING LENOVO SOFTWARE LTD22 citations86

LI JUN

1 patent

US8132257B2Mar 6, 2012

Anti-virus method based on security chip

LI JUN8 citations82

LI ZHIGANG

1 patent

US8261086B2Sep 4, 2012

Computer and method for sending security information for authentication

LI ZHIGANG2 citations58

LENOVO BEIJING CO LTD

1 patent

US10416994B2Sep 17, 2019

Control method

LENOVO BEIJING CO LTD0 citations46