Inventor
Jean-Pierre Le Merer
Inventor
Paris, FR
Overview
Patents· 8 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 transducer62%
G02BOptical elements, systems or apparatus38%
PatentTitleYear
5,617,402'Access and tracking device for an optical disc'19974,744,071'Optical head in a device for recording and reading a data carrier'19884,719,614'Optical recording-reading head using an adjustable mount for pivoting mirror'19884,607,356'Optical head in a device for recording and reading a data carrier'19864,589,102'Device for compensating the lack of balance of a deviating mirror belonging to an optical system for illuminating a data medium'19864,542,492'Optical head in a recording and reading device for a data carrier'19854,399,529'Optical device for recording and reading on a data carrier'19834,334,300'Stigmatic optical device and an optical recording head equipped with said device'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1988Patents assigned to THOMSON CSF (7)· patent assignee history
1982–1988Based in Paris, FR· patent location history
1988Based in Pavillon Sous Bois, FR· patent location history
1997Patents assigned to ATG SA (1)· patent assignee history
1997Based in Portet sur Garonne, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| THOMSON CSF | 7 | 1982–1988 |
| ATG SA | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Paris, FR | 6 | 1982–1988 |
| Portet sur Garonne, FR | 1 | 1997 |
| Pavillon Sous Bois, FR | 1 | 1988 |