Erlangen
Germany
100
2025-02-06
The entities that hold a legal rights for patent applications filed by inventor GEIGER Ralf:
Ralf GEIGER from Erlangen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
RESAMPLING OUTPUT SIGNALS OF QMF BASED AUDIO CODEC
#2 | 2024-02-08Resampling output signals of QMF based audio codecs
#3 | 2023-12-28Apparatus for Encoding or Decoding an Encoded Multichannel Signal Using a Filling Signal Generated by a Broad Band Filter
#4 | 2023-11-30Apparatus and method for generating an enhanced signal using independent noise-filling identified by an identification vector
#5 | 2023-11-02Audio encoder, audio decoder and related methods using two-channel processing within an intelligent gap filling framework
#6 | 2023-05-18Encoder, decoder and methods for encoding and decoding data segments representing a time-domain data stream
#7 | 2022-09-15Apparatus and method for synthesizing an audio signal, decoder, encoder, system and computer program
#8 | 2022-08-25Apparatus and method for encoding or decoding an audio signal with intelligent gap filling in the spectral domain
#9 | 2022-08-18Resampling output signals of QMF based audio codec
#10 | 2022-08-18Resampling output signals of QMF based audio codec
#11 | 2022-08-18Resampling output signals of QMF based audio codec
#12 | 2022-08-18Resampling output signals of QMF based audio codec
#13 | 2022-05-19Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band
#14 | 2022-05-12Apparatus and method for generating an enhanced signal using independent noise-filling at random values and scaling thereupon
#15 | 2022-05-05Audio encoder, audio decoder and related methods using two-channel processing within an intelligent gap filling framework
#16 | 2022-05-05Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal
#17 | 2022-03-24Apparatus for encoding or decoding an encoded multichannel signal using a filling signal generated by a broad band filter
#18 | 2022-03-24Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal
#19 | 2021-09-23Apparatus and method for encoding and decoding an encoded audio signal using temporal noise/patch shaping
#20 | 2021-06-10Resampling output signals of QMF based audio codecs
#21 | 2021-06-03Resampling output signals of QMF based audio codecs
#22 | 2021-06-03Resampling output signals of QMF based audio codecs
#23 | 2021-03-04Apparatus and method for generating an enhanced signal using independent noise-filling
#24 | 2021-03-04Audio encoder, audio decoder and related methods using two-channel processing within an intelligent gap filling framework
#25 | 2020-12-17Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal
#26 | 2020-10-22Encoder, decoder and methods for encoding and decoding data segments representing a time-domain data stream
#27 | 2020-08-27Analysis/synthesis windowing function for modulated lapped transformation
#28 | 2020-08-20Analysis/synthesis windowing function for modulated lapped transformation
#29 | 2020-05-14Apparatus for encoding or decoding an encoded multichannel signal using a filling signal generated by a broad band filter
#30 | 2020-03-19Apparatus and method for generating an enhanced signal using independent noise-filling information which comprises energy information and is included in an input signal
#31 | 2020-03-12Apparatus for decoding an encoded audio signal with frequency tile adaption
#32 | 2020-01-16Method and apparatus for obtaining spectrum coefficients for a replacement frame of an audio signal, audio decoder, audio receiver, and system for transmitting audio signals
#33 | 2019-12-12Apparatus and method for synthesizing an audio signal, decoder, encoder, system and computer program
#34 | 2019-12-05Apparatus and method for encoding and decoding an encoded audio signal using temporal noise/patch shaping
#35 | 2019-10-31Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal
#36 | 2019-09-26Apparatus and method for generating an enhanced signal using independent noise-filling
#37 | 2019-08-22Resampling output signals of QMF based audio codecs
#38 | 2019-08-15Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band
#39 | 2019-07-18Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal
#40 | 2019-06-27Apparatus and method for encoding or decoding an audio signal with intelligent gap filling in the spectral domain
#41 | 2019-02-07Audio encoder, audio decoder and related methods using two-channel processing within an intelligent gap filling framework
#42 | 2018-09-20Apparatus and method for decoding an encoded audio signal using a cross-over filter around a transition frequency
#43 | 2018-05-24Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band
#44 | 2018-04-19Method and apparatus for obtaining spectrum coefficients for a replacement frame of an audio signal, audio decoder, audio receiver, and system for transmitting audio signals
#45 | 2018-04-12Apparatus and method for encoding or decoding audio signal with intelligent gap filling in the spectral domain
#46 | 2017-12-21Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal
#47 | 2017-12-21Audio encoder for encoding a multichannel signal and audio decoder for decoding an encoded audio signal
#48 | 2017-11-09Apparatus and method for generating a frequency enhanced signal using temporal smoothing of subbands
#49 | 2017-08-31Decoding data segments representing a time-domain data stream
#50 | 2017-06-01Apparatus and method for encoding and decoding an encoded audio signal using temporal noise/patch shaping
#51 | 2017-05-25Resampling output signals of QMF based audio codecs
#52 | 2017-05-11Apparatus and method for generating an enhanced signal using independent noise-filling identified by an identification vector
#53 | 2017-03-09Apparatus and method for generating an enhanced signal using independent noise-filling
#54 | 2016-09-08Multi-mode audio codec and CELP coding adapted therefore
#55 | 2016-07-21Audio encoder, audio decoder and related methods using two-channel processing within an intelligent gap filling framework
#56 | 2016-06-09Apparatus and method for processing an audio signal using an aliasing error signal
#57 | 2016-06-09Apparatus and method for processing an audio signal using a combination in an overlap range
#58 | 2016-05-19Apparatus and method for decoding or encoding an audio signal using energy information values for a reconstruction band
#59 | 2016-05-19Apparatus for decoding an encoded audio signal with frequency tile adaption
#60 | 2016-05-19Apparatus and method for decoding an encoded audio signal using a cross-over filter around a transition frequency
#61 | 2016-05-12Apparatus and method for encoding or decoding an audio signal with intelligent gap filling in the spectral domain
#62 | 2016-04-14Method and apparatus for obtaining spectrum coefficients for a replacement frame of an audio signal, audio decoder, audio receiver, and system for transmitting audio signals
#63 | 2015-11-19Apparatus and method for generating a frequency enhancement signal using an energy limitation operation
#64 | 2015-11-19Apparatus and method for generating a frequency enhanced signal using shaping of the enhancement signal
#65 | 2015-11-19Apparatus and method for generating a frequency enhanced signal using temporal smoothing of subbands
#66 | 2015-11-19Apparatus and method for synthesizing an audio signal, decoder, encoder, system and computer program
#67 | 2015-10-08Apparatus and method for encoding and decoding an encoded audio signal using temporal noise/patch shaping
#68 | 2015-07-30Apparatus and method for efficient synthesis of sinusoids and sweeps by employing spectral patterns
#69 | 2015-03-05Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs
#70 | 2015-03-05Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs
#71 | 2015-03-05Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs
#72 | 2015-03-05Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs
#73 | 2015-03-05Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs
#74 | 2015-03-05Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs
#75 | 2014-11-20Multi-mode audio codec and CELP coding adapted therefore
#76 | 2014-03-13Apparatus and method for audio encoding and decoding employing sinusoidal substitution
#77 | 2013-12-12Audio codec supporting time-domain and frequency-domain coding modes
#78 | 2013-12-12Apparatus and method for processing a decoded audio signal in a spectral domain
#79 | 2013-12-12Apparatus and method for encoding and decoding an audio signal using an aligned look-ahead portion
#80 | 2013-09-19Signal processor, window provider, encoded media signal, method for processing a signal and method for providing a window
#81 | 2013-09-19Signal processor, window provider, encoded media signal, method for processing a signal and method for providing a window
#82 | 2013-08-29Apparatus and method for codebook level estimation of coded audio frames in a bit stream domain to determine a codebook from a plurality of codebooks
#83 | 2013-06-13Resampling output signals of QMF based audio codecs
#84 | 2013-05-09Audio signal decoder, audio signal encoder, method for decoding an audio signal, method for encoding an audio signal and computer program using a pitch-dependent adaptation of a coding context
#85 | 2013-03-21Audio signal decoder, audio signal encoder, methods and computer program using a sampling rate dependent time-warp contour encoding
#86 | 2013-03-14Information signal representation using lapped transform
#87 | 2012-10-25Audio signal encoder, audio signal decoder, method for encoding or decoding an audio signal using an aliasing-cancellation
#88 | 2012-10-18Audio signal encoder/decoder for use in low delay applications, selectively providing aliasing cancellation information while selectively switching between transform coding and celp coding of frames
#89 | 2012-10-04Multi-mode audio codec and CELP coding adapted therefore
#90 | 2012-01-26Audio encoder, audio decoder, encoded audio information, methods for encoding and decoding an audio signal and computer program
#91 | 2011-12-22Apparatus, method and computer program for obtaining a parameter describing a variation of a signal characteristic of a signal
#92 | 2011-09-29Audio decoder, audio encoder, method for decoding an audio signal, method for encoding an audio signal, computer program and audio signal
#93 | 2011-08-18Audio encoding/decoding scheme having a switchable bypass
#94 | 2011-08-18Low bitrate audio encoding/decoding scheme having cascaded switches
#95 | 2011-07-21Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs
#96 | 2011-07-14Audio encoding/decoding with aliasing switch for domain transforming of adjacent sub-blocks before and subsequent to windowing
#97 | 2011-06-30Time warp contour calculator, audio signal encoder, encoded audio signal representation, methods and computer program
#98 | 2011-06-30Audio signal decoder, audio signal encoder, encoded multi-channel audio signal representation, methods and computer program
#99 | 2011-05-05Audio signal decoder, time warp contour data provider, method and computer program
#100 | 2010-10-14Audio encoder for encoding an audio signal having an impulse-like portion and stationary portion, encoding methods, decoder, decoding method, and encoding audio signal
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