Inventor

Douglas Griffith

Inventor
Burnet, TX, US

Overview

4→
Patents
1995–2021
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing50%
H04LTransmission of digital information, e.g. telegraphic communication33%
G11BInformation storage based on relative movement between record carrier and transducer17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to WANGTEK INC (1)· patent assignee history
1995Based in Ventura, CA, US· patent location history
2021Patents assigned to IBM (3)· patent assignee history
2021Based in Burnet, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IBM32021
WANGTEK INC11995
Locations
LocationPatentsSpan
Burnet, Texas, US32021
Ventura, California, US11995