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Companding system and method to reduce quantization noise using advanced spectral extension Grant 11,423,923 - Hedelin , et al. August 23, 2 | 2022-08-23 |
System and method for non-destructively normalizing loudness of audio signals within portable devices Grant 11,341,982 - Riedmiller , et al. May 24, 2 | 2022-05-24 |
Low complexity dense transient events detection and coding Grant 11,232,804 - Biswas , et al. January 25, 2 | 2022-01-25 |
Method and system for bit reservoir control in case of varying metadata Grant 11,195,536 - Schug , et al. December 7, 2 | 2021-12-07 |
Companding System And Method To Reduce Quantization Noise Using Advanced Spectral Extension App 20200395031 - Hedelin; Per ;   et al. | 2020-12-17 |
Method And System For Bit Reservoir Control In Case Of Varying Metadata App 20200194011 - SCHUG; Michael ;   et al. | 2020-06-18 |
Companding system and method to reduce quantization noise using advanced spectral extension Grant 10,679,639 - Hedelin , et al. | 2020-06-09 |
System And Method For Non-destructively Normalizing Loudness Of Audio Signals Within Portable Devices App 20200176008 - Riedmiller; Jeffrey ;   et al. | 2020-06-04 |
Low Complexity Dense Transient Events Detection and Coding App 20200126572 - BISWAS; Arijit ;   et al. | 2020-04-23 |
Method and system for bit reservoir control in case of varying metadata Grant 10,573,324 - Schug , et al. Feb | 2020-02-25 |
System and method for non-destructively normalizing loudness of audio signals within portable devices Grant 10,566,006 - Riedmiller , et al. Feb | 2020-02-18 |
Companding System And Method To Reduce Quantization Noise Using Advanced Spectral Extension App 20190325890 - Hedelin; Per ;   et al. | 2019-10-24 |
System And Method For Non-destructively Normalizing Loudness Of Audio Signals Within Portable Devices App 20190325886 - Riedmiller; Jeffrey ;   et al. | 2019-10-24 |
System and method for non-destructively normalizing loudness of audio signals within portable devices Grant 10,418,045 - Riedmiller , et al. Sept | 2019-09-17 |
Companding system and method to reduce quantization noise using advanced spectral extension Grant 10,373,627 - Hedelin , et al. | 2019-08-06 |
Method And System For Bit Reservoir Control In Case Of Varying Metadata App 20190080700 - SCHUG; Michael ;   et al. | 2019-03-14 |
Companding system and method to reduce quantization noise using advanced spectral extension Grant 10,217,476 - Hedelin , et al. Feb | 2019-02-26 |
Companding System And Method To Reduce Quantization Noise Using Advanced Spectral Extension App 20180197561 - Hedelin; Per ;   et al. | 2018-07-12 |
Companding System And Method To Reduce Quantization Noise Using Advanced Spectral Extension App 20180197562 - Hedelin; Per ;   et al. | 2018-07-12 |
Methods and systems for efficient recovery of high frequency audio content Grant 9,984,695 - Thesing , et al. May 29, 2 | 2018-05-29 |
Companding apparatus and method to reduce quantization noise using advanced spectral extension Grant 9,947,335 - Hedelin , et al. April 17, 2 | 2018-04-17 |
Methods and Systems for Efficient Recovery of High Frequency Audio Content App 20170221491 - THESING; Robin ;   et al. | 2017-08-03 |
System And Method For Non-destructively Normalizing Loudness Of Audio Signals Within Portable Devices App 20170213566 - Riedmiller; Jeffrey ;   et al. | 2017-07-27 |
Enhanced chroma extraction from an audio codec Grant 9,697,840 - Biswas , et al. July 4, 2 | 2017-07-04 |
Enhanced Block Switching and Bit Allocation for Improved Transform Audio Coding App 20170178648 - SCHUG; Michael ;   et al. | 2017-06-22 |
Methods and systems for efficient recovery of high frequency audio content Grant 9,666,200 - Thesing , et al. May 30, 2 | 2017-05-30 |
System and method for non-destructively normalizing loudness of audio signals within portable devices Grant 9,646,622 - Riedmiller , et al. May 9, 2 | 2017-05-09 |
Complexity scalable perceptual tempo estimation Grant 9,466,275 - Biswas , et al. October 11, 2 | 2016-10-11 |
Audio encoding method and system for generating a unified bitstream decodable by decoders implementing different decoding protocols Grant 9,378,743 - Riedmiller , et al. June 28, 2 | 2016-06-28 |
Reduced complexity converter SNR calculation Grant 9,378,748 - Schug , et al. June 28, 2 | 2016-06-28 |
Method and system for encoding audio data with adaptive low frequency compensation Grant 9,275,649 - Biswas , et al. March 1, 2 | 2016-03-01 |
Companding Apparatus And Method To Reduce Quantization Noise Using Advanced Spectral Extension App 20160019908 - HEDELIN; Per ;   et al. | 2016-01-21 |
Reduced complexity converter SNR calculation Grant 9,208,789 - Schug , et al. December 8, 2 | 2015-12-08 |
System for combining loudness measurements in a single playback mode Grant 9,154,102 - Wolters , et al. October 6, 2 | 2015-10-06 |
Reduced Complexity Converter SNR Calculation App 20150269950 - Schug; Michael ;   et al. | 2015-09-24 |
System and Method for Non-Destructively Normalizing Loudness of Audio Signals within Portable Devices App 20150043754 - Riedmiller; Jeffrey ;   et al. | 2015-02-12 |
Audio encoder and decoder Grant 8,938,387 - Hedelin , et al. January 20, 2 | 2015-01-20 |
Methods and Systems for Efficient Recovery of High Frequency Audio Content App 20150003632 - Thesing; Robin ;   et al. | 2015-01-01 |
Audio encoder and decoder Grant 8,924,201 - Hedelin , et al. December 30, 2 | 2014-12-30 |
Audio Encoding Method And System For Generating A Unified Bitstream Decodable By Decoders Implementing Different Decoding Protocols App 20140358554 - Riedmiller; Jeffrey C. ;   et al. | 2014-12-04 |
System and method for non-destructively normalizing loudness of audio signals within portable devices Grant 8,903,729 - Riedmiller , et al. December 2, 2 | 2014-12-02 |
Method and encoder for processing a digital stereo audio signal Grant 8,891,775 - Schug , et al. November 18, 2 | 2014-11-18 |
Authentication of data streams Grant 8,885,818 - Boehm , et al. November 11, 2 | 2014-11-11 |
Method And System For Encoding Audio Data With Adaptive Low Frequency Compensation App 20140324441 - BISWAS; Arijit ;   et al. | 2014-10-30 |
Enhanced Chroma Extraction from an Audio Codec App 20140310011 - Biswas; Arijit ;   et al. | 2014-10-16 |
Hybrid encoding of higher frequency and downmixed low frequency content of multichannel audio Grant 8,804,971 - Williams , et al. August 12, 2 | 2014-08-12 |
Reduced Complexity Converter SNR Calculation App 20140188488 - Schug; Michael ;   et al. | 2014-07-03 |
Apparatus and method for determining a quantizer step size Grant 8,756,056 - Grill , et al. June 17, 2 | 2014-06-17 |
Method And Encoder For Processing A Digital Stereo Audio Signal App 20140072120 - Schug; Michael ;   et al. | 2014-03-13 |
Apparatus and method for encoding an information signal Grant 8,655,652 - Schug February 18, 2 | 2014-02-18 |
Audio Encoder and Decoder App 20130282382 - Hedelin; Per ;   et al. | 2013-10-24 |
Audio Encoder and Decoder App 20130282383 - Hedelin; Per ;   et al. | 2013-10-24 |
Method and system for encoding audio data with adaptive low frequency compensation Grant 8,527,264 - Biswas , et al. September 3, 2 | 2013-09-03 |
Method and System for Encoding Audio Data with Adaptive Low Frequency Compensation App 20130179175 - Biswas; Arijit ;   et al. | 2013-07-11 |
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System and Method for Non-destructively Normalizing Loudness of Audio Signals Within Portable Devices App 20120310654 - Riedmiller; Jeffrey Charles ;   et al. | 2012-12-06 |
Complexity Scalable Perceptual Tempo Estimation App 20120215546 - Biswas; Arijit ;   et al. | 2012-08-23 |
Authentication of Data Streams App 20120128151 - Boehm; Reinhold ;   et al. | 2012-05-24 |
Apparatus for generating and interpreting a data stream modified in accordance with the importance of the data Grant 7,936,785 - Ehret , et al. May 3, 2 | 2011-05-03 |
Apparatus and Method for Encoding an Information Signal App 20110051800 - Schug; Michael | 2011-03-03 |
Audio Encoder And Decoder App 20100286991 - Hedelin; Per ;   et al. | 2010-11-11 |
Apparatus for generating and interpreting a data stream with segments having specified entry points Grant 7,809,018 - Ehret , et al. October 5, 2 | 2010-10-05 |
Apparatus And Method For Determining A Quantizer Step Size App 20090274210 - Grill; Bernhard ;   et al. | 2009-11-05 |
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Method and apparatus for determining an estimate App 20070129940 - Schug; Michael ;   et al. | 2007-06-07 |
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Device and method for analysing a decoded time signal App 20050175252 - Herre, Juergen ;   et al. | 2005-08-11 |
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