Inventor
Wolfgang A. Schildbach
Inventor
Nuremberg, DE
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Lprimary
G10LSpeech analysis techniques or speech synthesis37%
H04SStereophonic systems19%
H04NPictorial communication, e.g. television11%
G11BInformation storage based on relative movement between record carrier and transducer7%
H03GControl of amplification7%
H04HBroadcast communication7%
H04BTransmission4%
H04LTransmission of digital information, e.g. telegraphic communication4%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers4%
PatentTitleYear
9,883,309'Insertion of sound objects into a downmixed audio signal'20189,548,061'Audio encoder with parallel architecture'20179,251,797'Preserving matrix surround information in encoded audio/video system and method'20169,136,881'Audio stream mixing with dialog level normalization'20158,892,450'Signal clipping protection using pre-existing audio gain metadata'20148,885,818'Authentication of data streams'20148,798,776'Transcoding of audio metadata'20148,626,503'Audio encoding and decoding'20148,175,729'Preserving matrix surround information in encoded audio/video system and method'20127,966,191'Method and apparatus for generating a number of output audio channels'20117,428,440'Method and apparatus for preserving matrix surround information in encoded audio/video'20087,181,079'Time signal analysis and derivation of scale factors'20076,750,789'Device and method for determining a coding block raster of a decoded signal'20046,421,802'Method for masking defects in a stream of audio data'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2007Patents assigned to FRAUNHOFER GES FORSCHUNG (3)· patent assignee history
2002Based in Nrnberg, DE· patent location history
2004–2016Based in Seattle, WA, US· patent location history
2011–2017Based in Nuremberg, DE· patent location history
2012–2016Patents assigned to SCHILDBACH WOLFGANG A (5)· patent assignee history
2012–2016Patents assigned to COOKE KENNETH EDWARD (2)· patent assignee history
2014–2018Patents assigned to DOLBY INT AB (6)· patent assignee history
2014–2015Patents assigned to GROESCHEL ALEXANDER (3)· patent assignee history
2014Based in Nürnberg, DE· patent location history
2018Based in Amsterdam, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOLBY INT AB | 6 | 2014–2018 |
| SCHILDBACH WOLFGANG Aself | 5 | 2012–2016 |
| FRAUNHOFER GES FORSCHUNG | 3 | 2002–2007 |
| GROESCHEL ALEXANDER | 3 | 2014–2015 |
| COOKE KENNETH EDWARD | 2 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nuremberg, DE | 6 | 2011–2017 |
| Seattle, Washington, US | 5 | 2004–2016 |
| Amsterdam, NL | 1 | 2018 |
| Nürnberg, DE | 1 | 2014 |
| Nrnberg, DE | 1 | 2002 |