Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570188 | Optoelectronic component for data transmission | Volker Nitsche | 2003-05-27 |
| 6320686 | Component for optical data transmission | — | 2001-11-20 |
| 6301035 | Component for optical data transmission | — | 2001-10-09 |
| 6157476 | Transceiver component for data transmission | Jorg Angerstein, Ulrich Wicke | 2000-12-05 |
| 5736782 | Chip card with integrated IR transceiver | — | 1998-04-07 |
| 5472915 | Method of manufacturing a opto-electronic component with narrow aperture angle | Jorg Angerstein, Siegfried Giebler, Jürgen Riedel, Thomas Mistele | 1995-12-05 |
| 5384471 | Opto-electronic component with narrow aperture angle | Jorg Angerstein, Siegfried Giebler, Jürgen Riedel, Thomas Mistele | 1995-01-24 |
| 5350943 | Semiconductor assembly, in particular a remote control reception module | Jorg Angerstein, Siegfried Giebler, Thomas Mistele, Helmut Scheidle | 1994-09-27 |
| 5250466 | Method for manufacturing ohmic contacts for compound semiconductors | Jochen Gerner | 1993-10-05 |
| 5181084 | Infrared light emitting diode with grading | Ulrich Bommer | 1993-01-19 |
| 5084804 | Wide-area lamp | — | 1992-01-28 |
| 4975814 | Wide-area lamp | — | 1990-12-04 |
| 4942439 | Light-emitting diode of GaAsP compound semiconductive material | — | 1990-07-17 |
| 4924276 | Optoelectronic component | Axel Heime, Gerhard Rosin-Schroder | 1990-05-08 |
| 4796268 | Heterostructure semiconductor laser diode | — | 1989-01-03 |
| 4794610 | Heterostructure semiconductor laser diode | Jochen Gerner | 1988-12-27 |
| 4791635 | Heterostructure semiconductor laser diode | Jochen Gerner | 1988-12-13 |
| 4780752 | Luminescent semiconductor component | Jorg Angerstein | 1988-10-25 |
| 4613890 | Alloyed contact for n-conducting GaAlAs-semi-conductor material | — | 1986-09-23 |
| 4443786 | Data transmission system employing wire and wireless transmission paths | Heinz Hammerling | 1984-04-17 |
| 4365244 | Arrangement for displaying images using light emitting diodes | Klaus Gillessen, Heinz Rinderle, Martin Siegle, Christoph Malinowski | 1982-12-21 |
| 4214251 | Radiation-emitting semiconductor diode | — | 1980-07-22 |