Inventor

Daren Li

Inventor
Marietta, GA, US

Overview

7→
Patents
1999–2021
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G06Fprimary
G06FElectric digital data processing36%
G02BOptical elements, systems or apparatus27%
G05DSystems for controlling or regulating non-electric variables18%
G06KGraphical data reading9%
G10LSpeech analysis techniques or speech synthesis9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to LUCENT TECHNOLOGIES INC (3)· patent assignee history
1999–2000Based in Marietta, GA, US· patent location history
2019–2020Patents assigned to BEIJING BAIDU NETCOM SCI & TEC (2)· patent assignee history
2019–2020Based in Beijing, CN· patent location history
2021Patents assigned to NEC CORP (2)· patent assignee history
2021Patents assigned to NEC LAB AMERICA INC (2)· patent assignee history
2021Based in West Windsor, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUCENT TECHNOLOGIES INC31999–2000
BEIJING BAIDU NETCOM SCI & TEC22019–2020
NEC CORP22021
NEC LAB AMERICA INC22021
Locations
LocationPatentsSpan
Marietta, Georgia, US31999–2000
West Windsor, New Jersey, US22021
Beijing, CN22019–2020