СПИСОК патентов США - подгруппа МПК16 H04R7/22
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| № п/п | Номер патента | Название патента | |||
2016 | |||||
| 1 | 9521498 | Assembling method for micro-loudspeaker assembly | |||
| 2 | 9510099 | Speaker device | |||
| 3 | 9398375 | Electrodynamic electroacoustic transducer, diaphragm thereof, and method of manufacturing the same | |||
| 4 | 9369810 | Acoustic generator, acoustic generation device, and electronic device | |||
| 5 | 9236042 | Oscillation device | |||
2012 | |||||
| 6 | 8262824 | Method for manufacturing electret diaphragm | |||
2011 | |||||
| 7 | 8053954 | Piezoelectric speaker | |||
2007 | |||||
| 8 | 7225895 | Audio speaker with wobble free voice coil movement | |||
| 9 | 7185735 | Audio speaker with wobble free voice coil movement | |||
2006 | |||||
| 10 | 7025170 | Speaker | |||
2005 | |||||
| 11 | 6889796 | Loudspeaker suspension | |||
2004 | |||||
| 12 | 6782114 | Loudspeaker | |||
2003 | |||||
| 13 | 6568503 | Loudspeaker with improved mounting structure for the surround | |||
| 14 | 6546106 | Acoustic device | |||
1999 | |||||
| 15 | 5969298 | Compression driver | |||
1998 | |||||
| 16 | 5850461 | Diaphragm support frames for acoustic transducers and method of assembly | |||
| 17 | 5748759 | Loud speaker structure | |||
1993 | |||||
| 18 | 5255328 | Dynamic microphone | |||
1992 | |||||
| 19 | 5115474 | Speaker system | |||
1987 | |||||
| 20 | 4692942 | Electroacoustic transducer with piezoelectric diaphragm | |||
1977 | |||||
| 21 | 4063049 | Piezoelectric electroacoustic transducer | |||
| 22 | 4016376 | Concave diaphragm for electro-acoustic transducer | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||