Inventor
Adrianus P. J. M. Jongenelis
Inventor
Eindhoven, NL
Overview
Patents· 4 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%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
G06KGraphical data reading13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
5,604,003'Optical information carrier'19975,459,704'Optical reader for record carriers with different information densities'19955,442,619'Erasable optical recording medium with a reversible light absorption layer'19955,235,583'Optical scanning for record carriers adapted for reading with differing wavelengths'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1997Patents assigned to PHILIPS CORP (4)· patent assignee history
1993–1997Based in Eindhoven, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIPS CORP | 4 | 1993–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Eindhoven, NL | 4 | 1993–1997 |