Inventor
Abderrahim Ramdane
Inventor
Sceaux, FR
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light100%
PatentTitleYear
10,658,816Distributed feedback laser diode20206,633,699'Optoelectronic system comprising several sections having respective functions coupled by evanescent coupling and production process'20035,680,411'Integrated monolithic laser-modulator component with multiple quantum well structure'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2003Patents assigned to FRANCE TELECOM (2)· patent assignee history
1997–2020Based in Sceaux, FR· patent location history
2020Patents assigned to CENTRE NAT RECH SCIENT (1)· patent assignee history
2020Patents assigned to UNIV PARIS SUD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FRANCE TELECOM | 2 | 1997–2003 |
| CENTRE NAT RECH SCIENT | 1 | 2020 |
| UNIV PARIS SUD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sceaux, FR | 3 | 1997–2020 |