Inventor

Barry D. Brown

Inventor
Mesquite, TX, US

Overview

14→
Patents
1976–2012
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

H04Mprimary
H04MTelephonic communication35%
H04QSelecting23%
B26BHand-held cutting tools not otherwise provided for8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
A61BDiagnosis4%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices4%
G09FDisplaying4%
H01BCables4%
H05KPrinted circuits4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2012Patents assigned to BROWN BARRY DAVID (2)· patent assignee history
1976Based in Sparks, NV, US· patent location history
1986–1987Based in Reno, NV, US· patent location history
1987Patents assigned to BROWN BARRY D (1)· patent assignee history
1993–2008Based in Mesquite, TX, US· patent location history
1995Based in Pewaukee, WI, US· patent location history
1996Patents assigned to GATEWAY TECHNOLOGY (2)· patent assignee history
2002–2005Patents assigned to T NETIX INC (4)· patent assignee history
2007–2008Patents assigned to SECURUS TECHNOLOGIES INC (2)· patent assignee history
2012Based in Shorewood, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
T NETIX INC42002–2005
BROWN BARRY DAVIDself21976–2012
GATEWAY TECHNOLOGY21996
SECURUS TECHNOLOGIES INC22007–2008
BROWN BARRY Dself11987
Locations
LocationPatentsSpan
Mesquite, Texas, US91993–2008
Reno, NV, US21986–1987
Shorewood, Minnesota, US12012
Pewaukee, WI, US11995
Sparks, NV, US11976