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Inventor

Kaarlo J. Hamalainen

Inventor
Marlton, NJ, US

Overview

6→
Patents
1985–2000
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer50%
H04NPictorial communication, e.g. television50%
PatentTitleYear
6,069,664'Method and apparatus for converting a digital interlaced video signal from a film scanner to a digital progressive video signal'20005,459,510'CCD imager with modified scanning circuitry for increasing vertical field/frame transfer time'19954,595,960'Phase-reversed dithered automatic scan tracking system'19864,550,351'Adaptive automatic scan tracking system'19854,525,750'Automatic tracking system for multitrack recorders'19854,500,930'Television signal standards conversion using a helical scan VTR'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1986Patents assigned to RCA CORP (4)· patent assignee history
1985–1986Based in Marlton, NJ, US· patent location history
1995Patents assigned to PANASONIC TECHNOLOGIES INC (1)· patent assignee history
1995–2000Based in Medford, NJ, US· patent location history
2000Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RCA CORP41985–1986
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12000
PANASONIC TECHNOLOGIES INC11995
Locations
LocationPatentsSpan
Marlton, New Jersey, US41985–1986
Medford, New Jersey, US21995–2000