Inventor

Biao Gao

Inventor
St. Paul, MN, US

Overview

5→
Patents
1999–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 5 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 communication38%
H04QSelecting25%
G06FElectric digital data processing13%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems13%
H05KPrinted circuits13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to LUCENT TECHNOLOGIES INC (2)· patent assignee history
1999Based in St. Paul, MN, US· patent location history
2010Patents assigned to MERITON NETWORKS US INC (1)· patent assignee history
2010Based in Santa Rosa, CA, US· patent location history
2017Based in Sichuan, CN· patent location history
2019Patents assigned to NR ELECTIC POWER ELECTRONICS CO LTD (1)· patent assignee history
2019Patents assigned to NR ELECTRIC CO LTD (1)· patent assignee history
2019Patents assigned to NR ELECTRIC POWER ELECTRONICS CO LTD (1)· patent assignee history
2019Based in Jiangsu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUCENT TECHNOLOGIES INC21999
MERITON NETWORKS US INC12010
NR ELECTIC POWER ELECTRONICS CO LTD12019
NR ELECTRIC CO LTD12019
NR ELECTRIC POWER ELECTRONICS CO LTD12019
Locations
LocationPatentsSpan
St. Paul, Minnesota, US21999
Jiangsu, CN12019
Sichuan, CN12017
Santa Rosa, California, US12010