СПИСОК патентов США - подгруппа МПК16 H04R7/14
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9609421 | Apparatus and methods related to a tactile vibrator for a speaker system | |||
2016 | |||||
| 2 | 9510087 | Acoustic device | |||
| 3 | 9473840 | Dynamic headphone unit and method of producing dynamic headphone unit | |||
| 4 | 9467782 | Electro acoustic diaphragm | |||
| 5 | 9403083 | Systems and methods for game-based modification of communications functionality | |||
| 6 | 9398376 | Electroacoustic transducer | |||
2015 | |||||
| 7 | 9185491 | Reinforced diaphragm for a low profile loudspeaker transducer with two sets of inner and outer magnets | |||
| 8 | 9148726 | Micro electrical mechanical system with bending deflection of backplate structure | |||
| 9 | 9131319 | Component having a micromechanical microphone structure | |||
| 10 | 9088849 | Loudspeaker | |||
| 11 | 9088840 | Vibration module for sound transducer | |||
2014 | |||||
| 12 | 8750554 | Speaker diaphragm and speaker device | |||
| 13 | 8698869 | Method and apparatus for controlling intra-refreshing in a video telephony communication system | |||
| 14 | 8646570 | Diaphragm of electric sound converter and its manufacturing method | |||
2013 | |||||
| 15 | 8368738 | Joining users to a conferencing session | |||
2012 | |||||
| 16 | 8280097 | Microelectromechanical system diaphragm and fabricating method thereof | |||
| 17 | 8259152 | Video call distributor | |||
| 18 | 8253775 | Multipoint conference system, multipoint conference method, and program | |||
| 19 | 8253773 | Video camera utilizing subscriber-based networks | |||
| 20 | 8215445 | Electroacoustic transducer | |||
| 21 | 8208678 | Membrane or membrane configuration for an electrodynamic sound transducer, and loudspeaker comprising such a membrane or membrane configuration | |||
2010 | |||||
| 22 | 7743879 | Diaphragm, spherical-shell diaphragm and electroacoustic transducer, and method of manufacturing electroacoustic transducer | |||
2008 | |||||
| 23 | 7416047 | Diaphragm for a loudspeaker with a moving coil | |||
| 24 | 7360626 | Audio speaker with wobble free voice coil movement | |||
2007 | |||||
| 25 | 7306073 | Electroacoustic transducer comprising a membrane with a middle area comprising stiffening grooves | |||
2005 | |||||
| 26 | 6863153 | Loudspeaker diaphragm | |||
2004 | |||||
| 27 | 6724910 | Diaphragm stable through hygroscopic cycling | |||
2003 | |||||
| 28 | 6535612 | Electroacoustic transducer with diaphragm securing structure and method | |||
| 29 | 6510232 | Electroacoustic transducer having diaphragm with coil mounting projections and interposed stabilizing walls | |||
2001 | |||||
| 30 | 6201874 | Electrostatic transducer with nonplanar configured diaphragm | |||
2000 | |||||
| 31 | 6134337 | Loudspeaker | |||
| 32 | 6026929 | High frequency radially arcuated center speaker cone with variable thickness | |||
1999 | |||||
| 33 | 5883967 | Slotted diaphragm loudspeaker | |||
| 34 | 5880412 | High frequency radially arcuated center speaker cone | |||
| 35 | 5878148 | Compression driver | |||
1998 | |||||
| 36 | 5847332 | Polycarbonate-based radially arcuated speaker cone | |||
1994 | |||||
| 37 | 5325439 | Loudspeaker apparatus | |||
| 38 | 5304746 | Reduction of standing waves and intermodulation distortion in electro-acoustic transducer | |||
1993 | |||||
| 39 | 5256837 | Paper cone for cone type speaker | |||
1991 | |||||
| 40 | 5027411 | High frequency loudspeaker | |||
1989 | |||||
| 41 | 4881617 | Radially arcuated speaker cone | |||
1985 | |||||
| 42 | 4536623 | Electro-acoustic transducer with diaphragm and blank therefor | |||
1982 | |||||
| 43 | 4354066 | Rigid-diaphragm transducer with plural coils | |||
| 44 | 4321434 | Electroacoustic transducer | |||
1979 | |||||
| 45 | 4132872 | Ribbed conical-central dome diaphragm with tapered thickness components | |||
1978 | |||||
| 46 | 4100992 | Loudspeaker | |||
| 47 | 4086450 | Variable thickness cone for a dynamic speaker and quality control inspection method therefor | |||
1977 | |||||
| 48 | 4056697 | Movable diaphragm connector method flexible hinge diaphragm surround and electro-acoustic transducer with folded diaphragm with intermediate flexible portions | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||