Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9801263 | Lighting system and method for operating a lighting system having an integrated safety concept | Martin Siegel | 2017-10-24 |
| 9679482 | Road and path lighting system | Martin Siegel | 2017-06-13 |
| 8152549 | Multiple stem design for high density interconnects | Earl W. Stromberg, Wit Cezary Bushko, George Hanna Ghanime | 2012-04-10 |
| 7997921 | Connecting elements having a stub surrounded by a hollow stalk with a flange | Earl W. Stromberg, Wit Cezary Bushko, George Hanna Ghanime | 2011-08-16 |
| 7942687 | Hollow stem design for high density interconnects | Earl W. Stromberg, Wit Cezary Bushko, George Hanna Ghanime | 2011-05-17 |
| 7557930 | Bessel beam interferometer and measurement method | Park E. Hays | 2009-07-07 |
| 7215847 | Method and apparatus for mitigation of modal dispersion effects in multimode fiber | Kerry D. Laviolette | 2007-05-08 |
| 6064949 | Method and apparatus for controlling a screening device based on more than one set of factors | Gunther Sejkora, Joachim Geiginger, Manuel Bauer, Andre Faist, Nicolas Morel +2 more | 2000-05-16 |
| 5866992 | Control system for several appliances in distributed arrangement, and method for setting such a control system into operation | Joachim Geiginger | 1999-02-02 |
| 5661347 | Circuitry arrangement for controlling a plurality of consumers, in particular lamp ballasts | Siegfried Luger | 1997-08-26 |
| 5462358 | Selectively extracting infrared radiation from bioler interior to determine the temperature of individual boiler tubes | — | 1995-10-31 |
| 5355845 | Temperature measurement in power generator boilers | James J. Burgess, Richard T. LaGrotta, Frank A. Magnotti | 1994-10-18 |
| 5352957 | Appliance control system with programmable receivers | — | 1994-10-04 |
| 5250799 | Method for adapting the light intensity of the summation light to the external light | — | 1993-10-05 |
| 5026161 | Fiber-optic gyroscope with reduced bias drift error caused by optical back reflections | — | 1991-06-25 |
| 5015095 | Closed-loop fiber-optic angular rate sensor including a mixer arrangement for measuring rotational direction and rate | Walter P. Hollinger, Ahmed Aboyoussef | 1991-05-14 |
| 4852959 | Adjustable fiber optic bulk polarizer | Robert L. Lamour | 1989-08-01 |
| 4784458 | Optically aligned splice for optical fibers | Leo Horowitz, Eric E. Hubner, Herbert T. Califano | 1988-11-15 |