СПИСОК патентов США - подгруппа МПК16 H04H20/48
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9601123 | Undetectable combining of nonaligned concurrent signals | |||
2016 | |||||
| 2 | 9380389 | Multipath interference reduction | |||
| 3 | 9351076 | Audio and video signal transmission interface apparatus and method thereof | |||
| 4 | 9337944 | Digital FM stereo receiver architecture | |||
| 5 | 9318096 | Method and system for active noise cancellation based on remote noise measurement and supersonic transport | |||
2015 | |||||
| 6 | 9172479 | Processor for an FM signal receiver and processing method | |||
| 7 | 9025773 | Undetectable combining of nonaligned concurrent signals | |||
| 8 | 8964991 | Method for processing an input composite signal and signal processing apparatus thereof | |||
2014 | |||||
| 9 | 8867748 | Wireless personal listening system and method | |||
| 10 | 8774416 | Receiver | |||
2012 | |||||
| 11 | 8175206 | Communication apparatus | |||
2011 | |||||
| 12 | 8050412 | Scaling adjustment to enhance stereo separation | |||
| 13 | 8009835 | Frequency modulation-type transmitting apparatus | |||
| 14 | 7936228 | Frequency modulator and FM transmission circuit using the same | |||
| 15 | 7899398 | Portable karaoke system | |||
2010 | |||||
| 16 | 7826621 | Configurable filter for processing television audio signals | |||
| 17 | 7822211 | Stereo decoding system capable of reducing the phase shift during the signal transforming | |||
| 18 | 7801311 | Radio receiver with stereo decoder and method for use therewith | |||
| 19 | 7706542 | Noise removal device | |||
2009 | |||||
| 20 | 7474707 | Bandwidth reduction of an FM broadcast signal using a baseband precompensation technique | |||
2008 | |||||
| 21 | 7471987 | Determining location of an audience member having a portable media monitor | |||
| 22 | 7457420 | Method and system for detecting signal modes in a broadcast audio transmission | |||
| 23 | 7428308 | Transmitting and reproducing stereophonic audio signals | |||
| 24 | 7424431 | System, method and computer program product for adding voice activation and voice control to a media player | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||