Inventor
Stefan Krägeloh
Inventor
Erlangen, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Hprimary
H04HBroadcast communication29%
H04LTransmission of digital information, e.g. telegraphic communication29%
G10LSpeech analysis techniques or speech synthesis14%
H03MCoding14%
H04BTransmission14%
PatentTitleYear
8,989,885'Watermark generator, watermark decoder, method for providing a watermark signal in dependence on binary message data, method for providing binary message data in dependence on a watermarked signal and computer program using a two-dimensional bit spreading'20158,135,955'Device and method for detecting a manipulation of an information signal'20127,917,763'Device and method for detecting a manipulation of an information signal'20115,014,318'Apparatus for checking audio signal processing systems'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2015Patents assigned to FRAUNHOFER GES FORSCHUNG (4)· patent assignee history
1991–2015Based in Erlangen, DE· patent location history
2012Patents assigned to AICHROTH PATRICK (1)· patent assignee history
2015Patents assigned to BLIEM TOBIAS (1)· patent assignee history
2015Patents assigned to BORSUM JULIANE (1)· patent assignee history
2015Patents assigned to BREILING MARCO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FRAUNHOFER GES FORSCHUNG | 4 | 1991–2015 |
| AICHROTH PATRICK | 1 | 2012 |
| BLIEM TOBIAS | 1 | 2015 |
| BORSUM JULIANE | 1 | 2015 |
| BREILING MARCO | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Erlangen, DE | 4 | 1991–2015 |