СПИСОК патентов США - подгруппа МПК16 H04R13/00
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9609412 | Bone-conduction anvil and diaphragm | |||
2016 | |||||
| 2 | 9462365 | Structure and manufacture of bone-conduction transducer | |||
| 3 | 9331558 | Vibration transducer and actuator | |||
| 4 | 9288591 | Bone-conduction anvil and diaphragm | |||
2015 | |||||
| 5 | 9161134 | Acoustic generator, acoustic generating device, and electronic device | |||
| 6 | 9014394 | Systems and methods for retaining a microphone | |||
2014 | |||||
| 7 | 8705789 | Magnet-less loudspeaker | |||
2006 | |||||
| 8 | 7149151 | Ultrasound transducer for application in extreme climatic conditions | |||
2005 | |||||
| 9 | 6920230 | Electromagnetic transducer and portable communication device | |||
2004 | |||||
| 10 | 6807283 | Electroacoustic transducer | |||
| 11 | 6671952 | Method of lead wire connection | |||
2003 | |||||
| 12 | 6671383 | Electromagnetic transducer and portable communication device | |||
| 13 | 6654478 | Electroacoustic transducer | |||
| 14 | 6628800 | Electroacoustic transducer and method for manufacturing the same | |||
| 15 | 6600400 | Electromagnetic electro-acoustic transducer | |||
2002 | |||||
| 16 | 6501845 | Electroacoustic transducer | |||
2001 | |||||
| 17 | 6233346 | Surface-mounted electromagnetic sound generator | |||
| 18 | 6185310 | Planar magnetic acoustical transducer stamped pole structures | |||
2000 | |||||
| 19 | 6141427 | Bone-conduction speaker | |||
| 20 | 6061459 | Surface-mounted electromagnetic sound generating body | |||
| 21 | 6011856 | Electroacoustic transducer and electronic equipment using the same | |||
1999 | |||||
| 22 | 5974157 | Small electroacoustic transducer | |||
| 23 | 5960096 | Electroacoustic transducer | |||
| 24 | 5953437 | Electroacoustic transducer | |||
| 25 | 5923769 | Electroacoustic transducer | |||
| 26 | 5901235 | Enhanced efficiency planar transducers | |||
| 27 | 5889732 | Sounder | |||
1998 | |||||
| 28 | 5747906 | Electroacoustic transducer | |||
| 29 | 5721785 | Small-sized sound generator | |||
1997 | |||||
| 30 | 5625700 | Method of farbicating an electroacoustic transducer | |||
1996 | |||||
| 31 | 5581623 | Electroacoustic transducer and method of fabricating the same | |||
| 32 | 5528697 | Integrated vibrating and sound producing device | |||
1995 | |||||
| 33 | 5416751 | Electroacoustic transducer | |||
1982 | |||||
| 34 | 4358642 | Electro-magnetic type electric acoustic transducer | |||
1981 | |||||
| 35 | 4257036 | Tone generator | |||
1979 | |||||
| 36 | 4160132 | Electromagnetic acoustic transducer with its air gap established at assembly by counteracting springs | |||
1978 | |||||
| 37 | 4090041 | Electromagnetic sonic generator for an alarm | |||
| 38 | 4075437 | Composition, processing and devices including magnetic alloy | |||
1977 | |||||
| 39 | 4016376 | Concave diaphragm for electro-acoustic transducer | |||
| 40 | 4015227 | Electromagnetic transducer | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||