СПИСОК патентов США - подгруппа МПК16 H04H40/54
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9596529 | Parametric transducer with adaptive carrier amplitude | |||
2016 | |||||
| 2 | 9282417 | Spatial sound reproduction | |||
2015 | |||||
| 3 | 9161145 | System and method for faster response time in stereo/mono detection | |||
| 4 | 9002488 | Clock synthesis systems, circuits and methods | |||
| 5 | 8953809 | System and method for switching a mode of a receiver using block estimation | |||
| 6 | 8948402 | System and method for estimating channel condition based on filtered pilot energy signal | |||
| 7 | 8929558 | Audio signal of an FM stereo radio receiver by using parametric stereo | |||
2014 | |||||
| 8 | 8879740 | System and method for faster response time in stereo/mono detection | |||
| 9 | 8843378 | Multi-channel synthesizer and method for generating a multi-channel output signal | |||
| 10 | 8767850 | Apparatus and method for encoding/decoding a multichannel signal | |||
| 11 | 8744087 | Wireless multi-user audio system | |||
| 12 | 8731695 | Sound synthesis with decoupled formant and inharmonicity | |||
| 13 | 8731221 | Hearing aid | |||
| 14 | 8670853 | Analog-to-digital converter, sound processing device, and analog-to-digital conversion method | |||
| 15 | 8625809 | Switchable attenuation circuit for MEMS microphone systems | |||
2012 | |||||
| 16 | 8295495 | System and method for detecting rated maximum system deviation (RMSD) and alleviating RMSD mismatch | |||
| 17 | 8155362 | Wireless listening system | |||
| 18 | 8144878 | FM receiver and pilot detector thereof, and method for determining a type of a processed signal | |||
| 19 | 8139772 | System and method for estimating channel condition based on filtered pilot energy signal | |||
| 20 | 8139771 | System and method for switching a mode of a receiver using block estimation | |||
| 21 | 8111829 | Method and apparatus for encoding and decoding stereo signal and multi-channel signal | |||
| 22 | 8093841 | System and method for faster response time in stereo/mono detection | |||
2011 | |||||
| 23 | 7889871 | Apparatus for multichannel sound reproduction system | |||
2010 | |||||
| 24 | 7856105 | Apparatus and method for processing of amplifier linearization signals | |||
| 25 | 7751571 | Sound signal processor and method for processing sound signal using the same | |||
| 26 | 7664271 | Method and apparatus for processing sound signal | |||
2009 | |||||
| 27 | 7515889 | Scaling adjustment using pilot signal | |||
| 28 | 7486796 | Stereo receiver for controlling continuously degree of separation | |||
2008 | |||||
| 29 | 7457420 | Method and system for detecting signal modes in a broadcast audio transmission | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||