Inventor
Franz Karl Reinhart
Inventor
Summit, NJ, US
Overview
Patents· 7 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 light26%
G02BOptical elements, systems or apparatus16%
H10HInorganic light-emitting semiconductor devices having potential barriers16%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
B82YSpecific uses or applications of nanostructures5%
C30BSingle-crystal growth5%
PatentTitleYear
5,204,870'Method of implementation of surface-emission semiconductor lasers, and lasers obtained by the method'19934,889,402'Electro-optic polarization modulation in multi-electrode waveguides'19894,359,260'Optical polarizer'19824,093,345'Semiconductor rib waveguide optical modulator with heterojunction control electrode cladding'19784,028,146'LPE Technique for fabricating tapered optical couplers'19773,993,963'Heterostructure devices, a light guiding layer having contiguous zones of different thickness and bandgap and method of making same'19763,978,426'Heterostructure devices including tapered optical couplers'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1982Patents assigned to BELL TELEPHONE LABOR INC (5)· patent assignee history
1976–1989Based in Summit, NJ, US· patent location history
1989Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (1)· patent assignee history
1993Patents assigned to THOMSON CSF (1)· patent assignee history
1993Based in Chandolin-près-Savièse, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BELL TELEPHONE LABOR INC | 5 | 1976–1982 |
| AMERICAN TELEPHONE & TELEGRAPH | 1 | 1989 |
| THOMSON CSF | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Summit, New Jersey, US | 6 | 1976–1989 |
| Chandolin-près-Savièse, CH | 1 | 1993 |