Inventor

Robert Kenneth Oppen

Inventor
Chandler, AZ, US

Overview

4→
Patents
2004–2016
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.

H02Mprimary
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 systems50%
H03KPulse technique50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2007Patents assigned to NAT SEMICONDUCTOR CORP (3)· patent assignee history
2004–2007Based in Chandler, AZ, US· patent location history
2016Patents assigned to TEXAS INSTRUMENTS INC (1)· patent assignee history
2016Based in Phoenix, AZ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT SEMICONDUCTOR CORP32004–2007
TEXAS INSTRUMENTS INC12016
Locations
LocationPatentsSpan
Chandler, AZ, US32004–2007
Phoenix, AZ, US12016