Apparatus and method for generating audio subband values and apparatus and method for generating time-domain audio samples
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United States of America
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Jun 18, 2024
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N/A
app pub date -
Jun 21, 2022
filing date -
Jun 21, 2022
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Abstract
An embodiment of an apparatus for generating audio subband values in audio subband channels includes an analysis windower for windowing a frame of time-domain audio input samples being in a time sequence extending from an early sample to a later sample using an analysis window function including a sequence of window coefficients to obtain windowed samples. The analysis window function includes a first number of window coefficients derived from a larger window function including a sequence of a larger second number of window coefficients, wherein the window coefficients of the window function are derived by an interpolation of window coefficients of the larger window function. The apparatus further includes a calculator for calculating the audio subband values using the windowed samples.
First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E V | MUNICH GERMANY |
International Classification(s)

- 2022 Application Filing Year
- G01L Class
- 918 Applications Filed
- 374 Patents Issued To-Date
- 40.75 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Edler, Bernd | Hannover, DE | 103 | 1348 |
# of filed Patents : 103 Total Citations : 1348 | |||
Gayer, Marc | Erlangen, DE | 62 | 788 |
# of filed Patents : 62 Total Citations : 788 | |||
Geiger, Ralf | Ilmenau, DE | 149 | 2790 |
# of filed Patents : 149 Total Citations : 2790 | |||
Grill, Bernhard | Lauf, DE | 175 | 3858 |
# of filed Patents : 175 Total Citations : 3858 | |||
Lohwasser, Markus | Hersbruck, DE | 42 | 476 |
# of filed Patents : 42 Total Citations : 476 | |||
Lutzky, Manfred | Nuremberg, DE | 57 | 552 |
# of filed Patents : 57 Total Citations : 552 | |||
Mellar, Michael | Ludwigshafen, DE | 13 | 154 |
# of filed Patents : 13 Total Citations : 154 | |||
Multrus, Markus | Nuremberg, DE | 237 | 3818 |
# of filed Patents : 237 Total Citations : 3818 | |||
Schmidt, Markus | Erlangen, DE | 153 | 1297 |
# of filed Patents : 153 Total Citations : 1297 | |||
Schnell, Markus | Erlangen, DE | 117 | 865 |
# of filed Patents : 117 Total Citations : 865 | |||
Schuller, Gerald | Erfurt, DE | 65 | 1750 |
# of filed Patents : 65 Total Citations : 1750 |
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Dec 18, 2027 |
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