Assignee
GEIGER RALF
DE·6 granted patents·107 citations·filing 2006–2012
Top patents by PatentIndex Score
6 records- 0193US8744843B2Multi-mode audio codec and CELP coding adapted thereforeGEIGER RALF·Filed 2012·Granted Jun 3, 2014·29 cites·16 claims
- 0292US8630862B2Audio signal encoder/decoder for use in low delay applications, selectively providing aliasing cancellation information while selectively switching between transform coding and celp coding of framesGEIGER RALF·Filed 2012·Granted Jan 14, 2014·29 cites·28 claims
- 0388US8762159B2Audio encoder, audio decoder, encoded audio information, methods for encoding and decoding an audio signal and computer programGEIGER RALF·Filed 2011·Granted Jun 24, 2014·23 cites·21 claims
- 0488US8595019B2Audio coder/decoder with predictive coding of synthesis filter and critically-sampled time aliasing of prediction domain framesGEIGER RALF·Filed 2011·Granted Nov 26, 2013·18 cites·21 claims
- 0573US8195730B2Apparatus and method for conversion into a transformed representation or for inverse conversion of the transformed representationGEIGER RALF·Filed 2006·Granted Jun 5, 2012·8 cites·27 claims
- 0652US8818796B2Encoder, decoder and methods for encoding and decoding data segments representing a time-domain data streamGEIGER RALF·Filed 2007·Granted Aug 26, 2014·0 cites·24 claims
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