Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6578091 | Circuit arrangement and method for checking data | — | 2003-06-10 |
| 5495575 | Arrangement for storing the address of an on-line monitor processor unit | Karl-David Hermann, Ferdinand Narjes | 1996-02-27 |
| 5265095 | Method for inputting signals into and outputting signals out from subareas of the auxiliary signals of transport modules of a synchronous digital signal hierarchy | Udo Fiedler, Walter Lechler, Wilhelm Volejnik, Guenter Weimert | 1993-11-23 |
| 4779185 | Constant voltage supply system including a constant current source driven switching regulator | — | 1988-10-18 |
| 4626766 | Circuit arrangement for feeding electrical users | — | 1986-12-02 |
| 4620271 | Circuit arrangement for feeding electrical users via a switch controller | — | 1986-10-28 |
| 4595873 | Circuit arrangement for feeding electrical users with a DC voltage | — | 1986-06-17 |
| 4507568 | Device for initiating the remote feed of electrical users | Alfred Ziegler | 1985-03-26 |