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Jahnen
Georg Jahnen, Unterschleissheim DE
| Patent application number | Description | Published |
|---|---|---|
| 20090060193 | DEVICE FOR ENCRYPTED COMMUNICATION - A communication device for encrypted transmission of information via unencrypted transmission paths has at least one loudspeaker, one microphone, one audio processing facility, one encryption facility, and one transmission facility. Information is encrypted by the encryption facility and transmitted via unencrypted transmission paths by the transmission facility by further communication instruments. Thus, flexible use on the basis of the various communication instruments which can be used for encrypted transmission is made possible. | 03-05-2009 |
Werner Jahnen, Dinhard CH
| Patent application number | Description | Published |
|---|---|---|
| 20090252606 | Workpiece, and Also a Welding Method for the Manufacture of a Workpiece - The invention relates to a workpiece ( | 10-08-2009 |
Werner Jahnen, Welsikon CH
| Patent application number | Description | Published |
|---|---|---|
| 20110255976 | Manufacturing method for closed vane wheels - In a manufacturing method for closed vane wheels having vanes ( | 10-20-2011 |