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Inventor

D. Randy Roberson

Inventor
Hampton Cove, AL, US

Overview

3→
Patents
1987–1998
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B05Bprimary
B05BSpraying apparatus17%
B05CApparatus for applying fluent materials to surfaces, in general17%
B05DProcesses for applying fluent materials to surfaces, in general17%
H04JMultiplex communication17%
H04LTransmission of digital information, e.g. telegraphic communication17%
H04WWireless communication networks17%
PatentTitleYear
5,711,012'Cellular phone interface for a simultaneous voice/data modem'19985,537,436'Simultaneous analog and digital communication applications'19964,698,241'Automatic dual action apparatus and method for uniformly coating the inside of tubular extensions'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to ROBERSON DALTON (1)· patent assignee history
1987Based in Lampasas, TX, US· patent location history
1996Patents assigned to AT & T CORP (1)· patent assignee history
1996Based in Oldsmar, FL, US· patent location history
1998Patents assigned to PARADYNE CORP (1)· patent assignee history
1998Based in Hampton Cove, AL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T CORP11996
PARADYNE CORP11998
ROBERSON DALTONself11987
Locations
LocationPatentsSpan
Hampton Cove, AL, US11998
Oldsmar, Florida, US11996
Lampasas, Texas, US11987