Inventor
Hendrik de Lang
Inventor
Heeze, NL
Overview
Patents· 3 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%
G02BOptical elements, systems or apparatus25%
H01JElectric discharge tubes or discharge lamps25%
PatentTitleYear
4,410,241'Device for processing optical information and method of manufacturing a coma correction plate used in such a device'19834,379,230'Automatic beam correction in a scanning transmission electron microscope'19834,084,185'Record carrier on which information is stored in an optically readable structure'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1983Patents assigned to PHILIPS CORP (3)· patent assignee history
1978Based in Eindhoven, NL· patent location history
1983Based in Heeze, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILIPS CORP | 3 | 1978–1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Heeze, NL | 2 | 1983 |
| Eindhoven, NL | 1 | 1978 |