Inventor

Robert A. Unger

Inventor
El Cajon, CA, US

Overview

5→
Patents
2009–2014
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.

H04Bprimary
H04BTransmission33%
H04WWireless communication networks33%
H01PWaveguides11%
H01RElectrically-conductive connections11%
H04LTransmission of digital information, e.g. telegraphic communication11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2014Patents assigned to SONY CORP (5)· patent assignee history
2009–2014Patents assigned to SONY ELECTRONICS INC (5)· patent assignee history
2009–2014Based in El Cajon, CA, US· patent location history
2012–2014Patents assigned to HARDACKER ROBERT (4)· patent assignee history
2012–2014Patents assigned to UNGER ROBERT A (4)· patent assignee history
2012–2014Patents assigned to MILNE JAMES (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP52009–2014
SONY ELECTRONICS INC52009–2014
HARDACKER ROBERT42012–2014
UNGER ROBERT Aself42012–2014
MILNE JAMES22012–2014
Locations
LocationPatentsSpan
El Cajon, California, US52009–2014