Inventor

Derek Andrew

Inventor
Charlwood, GB

Overview

4→
Patents
1988–1999
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.

H04Nprimary
H04NPictorial communication, e.g. television43%
G06TImage data processing or generation, in general14%
G11BInformation storage based on relative movement between record carrier and transducer14%
H04BTransmission14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1999Patents assigned to PHILIPS CORP (4)· patent assignee history
1988–1999Based in Charlwood, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHILIPS CORP41988–1999
Locations
LocationPatentsSpan
Charlwood, GB41988–1999