Inventor

Nan Tu

Inventor
San Jose, CA, US

Overview

4→
Patents
1987–2009
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication29%
E06CLadders14%
H03MCoding14%
H04BTransmission14%
H04WWireless communication networks14%
Y10TTechnical subjects covered by former us classification14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to TU NAN HSING (1)· patent assignee history
1987Based in Taichung, TW· patent location history
2001–2004Patents assigned to CISCO TECH IND (2)· patent assignee history
2001–2004Based in San Jose, CA, US· patent location history
2009Patents assigned to NEC CORP (1)· patent assignee history
2009Based in Princeton, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CISCO TECH IND22001–2004
NEC CORP12009
TU NAN HSINGself11987
Locations
LocationPatentsSpan
San Jose, California, US22001–2004
Princeton, New Jersey, US12009
Taichung, TW11987