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Inventor

Rongfeng Feng

Inventor
Beijing, CN

Overview

5→
Patents
2011–2021
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing43%
H04LTransmission of digital information, e.g. telegraphic communication29%
B25JManipulators14%
G05BControl or regulating systems in general14%
PatentTitleYear
11,103,996Robot joint space point-to-point movement trajectory planning method202110,416,994Control method20198,261,086'Computer and method for sending security information for authentication'20128,132,257'Anti-virus method based on security chip'20128,055,911'Method for backing up and restoring an encryption key'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2012Patents assigned to LENOVO BEIJING LTD (3)· patent assignee history
2011–2012Patents assigned to BEIJING LENOVO SOFTWARE LTD (2)· patent assignee history
2011–2019Based in Beijing, CN· patent location history
2012Patents assigned to FENG RONGFENG (2)· patent assignee history
2012Patents assigned to HU MIN (1)· patent assignee history
2019Patents assigned to LENOVO BEIJING CO LTD (1)· patent assignee history
2021Based in Nanjing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LENOVO BEIJING LTD32011–2012
BEIJING LENOVO SOFTWARE LTD22011–2012
FENG RONGFENGself22012
HU MIN12012
LENOVO BEIJING CO LTD12019
Locations
LocationPatentsSpan
Beijing, CN42011–2019
Nanjing, CN12021