СПИСОК патентов США - подгруппа МПК16 H04R7/12
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| № п/п | Номер патента | Название патента | |||
2017 | |||||
| 1 | 9609437 | Diaphragms for loudspeaker drive units | |||
| 2 | 9584922 | Hybrid speaker | |||
| 3 | 9578434 | Method for making diaphragm | |||
| 4 | 9560453 | Electroacoustic transducer | |||
| 5 | 9560452 | Cone tweeter membrane | |||
| 6 | 9544693 | Device for emitting an acoustic wave | |||
2016 | |||||
| 7 | 9521490 | Speaker diaphragm and production method for speaker diaphragm | |||
| 8 | 9510099 | Speaker device | |||
| 9 | 9473840 | Dynamic headphone unit and method of producing dynamic headphone unit | |||
| 10 | 9462364 | Capacitance type sensor, acoustic sensor, and microphone | |||
| 11 | 9398376 | Electroacoustic transducer | |||
| 12 | 9398375 | Electrodynamic electroacoustic transducer, diaphragm thereof, and method of manufacturing the same | |||
| 13 | 9351079 | Flat subwoofer | |||
| 14 | 9332352 | Audio speaker with sandwich-structured composite diaphragm | |||
| 15 | 9324315 | Loudspeaker diaphragm and loudspeaker using same | |||
| 16 | 9277324 | Three part membrane speaker | |||
| 17 | 9232316 | Optically clear diaphragm for an acoustic transducer and method for making same | |||
| 18 | 9232314 | Loudspeaker configuration | |||
2015 | |||||
| 19 | 9226078 | Acoustic transducers | |||
| 20 | 9210972 | Free-standing non-planar polycrystalline synthetic diamond components and method of fabrication | |||
| 21 | 9210511 | Micro-electroacoustic device | |||
| 22 | 9204221 | Acoustic metal diaphragm | |||
| 23 | 9191747 | Loudspeaker with force cancelling configuration | |||
| 24 | 9185494 | Inner magnet type microspeaker | |||
| 25 | 9173034 | Ring shaped membrane for an electro-acoustical loudspeaker | |||
| 26 | 9173033 | Composite vibration diaphragm and its fabrication method | |||
| 27 | 9173014 | Speaker apparatus providing with visual screen | |||
| 28 | 9148726 | Micro electrical mechanical system with bending deflection of backplate structure | |||
| 29 | 9107002 | Loudspeaker diaphragm and loudspeaker using the same | |||
| 30 | 9106992 | Loudspeaker and electronic equipment including the loudspeaker | |||
| 31 | 9106988 | Electroacoustic transducer | |||
| 32 | 9103524 | Immersive display with minimized image artifacts | |||
| 33 | 9100752 | Acoustic transducers with bend limiting member | |||
| 34 | 9094750 | Loudspeaker, inner-ear headphone including loudspeaker, and hearing aid including loudspeaker | |||
| 35 | 9094743 | Acoustic transducers | |||
| 36 | 9071898 | Acoustic loudspeaker | |||
| 37 | 8983112 | Planar speaker system | |||
2014 | |||||
| 38 | 8646570 | Diaphragm of electric sound converter and its manufacturing method | |||
2012 | |||||
| 39 | 8215445 | Electroacoustic transducer | |||
2008 | |||||
| 40 | 7416047 | Diaphragm for a loudspeaker with a moving coil | |||
| 41 | 7360626 | Audio speaker with wobble free voice coil movement | |||
| 42 | 7332215 | Resin-molded component and method for manufacturing thereof as well as diaphragm for loudspeaker | |||
2007 | |||||
| 43 | 7225895 | Audio speaker with wobble free voice coil movement | |||
| 44 | 7185735 | Audio speaker with wobble free voice coil movement | |||
2006 | |||||
| 45 | 7146021 | Whizzer cone for loudspeaker for producing uniform frequency response | |||
2005 | |||||
| 46 | 6929092 | Speaker diaphragm | |||
| 47 | 6920957 | Loudspeaker diaphragm | |||
2004 | |||||
| 48 | 6832106 | Electroacoustic transducer | |||
| 49 | 6801634 | Loudspeaker coil suspension system | |||
| 50 | 6792127 | Elliptical dome for high frequency transducer | |||
| 51 | 6757404 | Loud speaker, diaphragm and process for making the diaphragm | |||
| 52 | 6724910 | Diaphragm stable through hygroscopic cycling | |||
| 53 | 6700987 | Loudspeaker | |||
2003 | |||||
| 54 | 6655001 | Process for a diaphragm for electroacoustic transducers | |||
| 55 | 6654475 | Electricity-to-sound transducer | |||
| 56 | 6650759 | Speaker | |||
| 57 | 6627805 | Audio device and method including a membrane having at least two tongues with different resonant frequencies | |||
| 58 | 6594372 | Electroacoustic transducer | |||
| 59 | 6591938 | Speaker diaphragm | |||
| 60 | 6567529 | Low frequency loudspeaker driver having a polygonal diaphragm and method for mounting drivers in a tightly packed two-dimensional array | |||
| 61 | 6563930 | Speaker | |||
| 62 | 6539097 | Multi-functional vibration actuator | |||
| 63 | 6532644 | Method of making a piezoelectric speaker with a unitary body comprising a base section and dome shaped vibrating section | |||
| 64 | 6502662 | Speaker having a hemispherical vibrator | |||
2002 | |||||
| 65 | 6404897 | Ceramic metal matrix diaphragm for loudspeakers | |||
| 66 | 6390232 | Speaker cone assembly | |||
| 67 | 6385327 | Device having two coaxially disposed bodies which are movable relative to one another along a translation axis | |||
| 68 | 6378649 | Speaker member and manufacturing method thereof | |||
| 69 | 6359996 | Speaker device | |||
2001 | |||||
| 70 | 6327372 | Ceramic metal matrix diaphragm for loudspeakers | |||
| 71 | 6320972 | Loudspeaker | |||
| 72 | 6259800 | Speaker and speaker apparatus | |||
| 73 | 6208743 | Electrodynamic acoustic transducer with magnetic gap sealing | |||
| 74 | 6178252 | Electroacoustic transducer comprising a diaphragm having through portions for mounting a voice coil | |||
2000 | |||||
| 75 | 6075866 | Electroacoustic transducer having axially extending corrugated supporting means for the diaphragm | |||
| 76 | 6039145 | Diaphragm-edge integral moldings for speakers, acoustic transducers comprising same and method for fabricating same | |||
1999 | |||||
| 77 | 5907133 | Device for electroacoostic diffusion, with diaphragms, spiders and horns of balsa wood or mixtures thereof | |||
1998 | |||||
| 78 | 5841880 | Multi-point drive type speaker | |||
| 79 | 5802196 | Speaker for radiating sound waves in all directions relative to a speaker supporting surface | |||
| 80 | 5744761 | Diaphragm-edge integral moldings for speakers and acoustic transducers comprising same | |||
| 81 | 5719946 | Loudspeaker for higher audio frequencies and a manufacturing method thereof | |||
1997 | |||||
| 82 | 5664024 | Loudspeaker | |||
| 83 | 5608810 | Loudspeaker structure | |||
1996 | |||||
| 84 | 5570429 | Audio transducer with flexible foam enclosure | |||
| 85 | 5556464 | Vibration plate of a speaker and method for producing same | |||
1995 | |||||
| 86 | 5473700 | High gain acoustic transducer | |||
| 87 | 5473121 | Acoustic vibration plate | |||
| 88 | 5471437 | Electrodynamic acoustic transducer | |||
| 89 | 5450497 | Audio transducer improvements | |||
| 90 | 5432004 | Vibration plate of a speaker and method for producing same | |||
| 91 | 5418337 | Loudspeaker driver surrounding | |||
| 92 | 5418336 | Sound output device | |||
| 93 | 5406038 | Shielded speaker | |||
1994 | |||||
| 94 | 5371805 | Speaker and speaker system employing the same | |||
| 95 | 5330695 | Method of manufacturing diaphrams for dynamic microphones | |||
| 96 | 5323469 | Conical loudspeaker having a conical stabilizing element joined between an underside of a speaker membrane and an outside surface of a speaker moving coil carrier | |||
| 97 | 5317642 | Loudspeakers having torque drive radiators | |||
| 98 | 5293009 | Dust protection cap for conical loudspeaker | |||
| 99 | 5283397 | Diaphragm for electrodynamic transducer | |||
1993 | |||||
| 100 | 5259036 | Diaphragm for dynamic microphones and methods of manufacturing the same | |||
| 101 | 5256837 | Paper cone for cone type speaker | |||
| 102 | 5245669 | Electroacoustic transducer | |||
| 103 | 5241140 | Speaker diaphragm | |||
| 104 | 5198624 | Audio transducer with controlled flexibility diaphragm | |||
1992 | |||||
| 105 | 5162619 | Diaphragm for a loudspeaker | |||
| 106 | 5157731 | Dome radiator speaker | |||
| 107 | 5150419 | Calotte-type treble loudspeaker | |||
1991 | |||||
| 108 | 5056617 | Diaphragm for loudspeaker | |||
| 109 | 5047191 | Method for manufacturing loudspeaker diaphragm | |||
| 110 | 4989254 | Electro-acoustic transducer and manufacturing process | |||
1990 | |||||
| 111 | 4975965 | Loudspeaker design | |||
| 112 | 4949386 | Speaker system | |||
| 113 | 4903308 | Audio transducer with controlled flexibility diaphragm | |||
1989 | |||||
| 114 | 4837839 | Compact speaker assembly with improved low frequency response | |||
| 115 | 4821330 | Wide-band loudspeaker having a diaphragm area divided into sub-areas for various frequency ranges | |||
| 116 | 4817165 | Acoustic speaker device with a diaphragm having a spider web type core | |||
1988 | |||||
| 117 | 4761817 | Diaphragm structure for a transducer | |||
| 118 | 4753969 | Diaphragm for electroacoustic transducer | |||
1987 | |||||
| 119 | 4709392 | Dome speaker with a diaphragm having at least one elongated cut-out portion | |||
| 120 | 4674592 | Diaphragm for use in electro-acoustic transducer | |||
| 121 | 4646874 | Loudspeaker diaphragm | |||
1986 | |||||
| 122 | 4595801 | Coupled dual cone velocity driver speaker | |||
| 123 | 4590332 | Phase coherent low frequency speaker | |||
| 124 | 4585090 | Isotrophic loudspeaker | |||
| 125 | 4582163 | Electro-acoustic transducer with high air permeable diaphragm | |||
| 126 | 4577069 | Electroacoustical transducer | |||
| 127 | 4562899 | Diaphragm of electroacoustic transducer and method of manufacturing the same | |||
1985 | |||||
| 128 | 4550797 | Loudspeaker diaphragm made of a molded, sintered ceramic body | |||
| 129 | 4532383 | Electroacoustic transducer having a variable thickness diaphragm | |||
| 130 | 4531608 | High frequency compression driver | |||
| 131 | 4518642 | Loudspeaker diaphragm and method for making same | |||
1984 | |||||
| 132 | 4488010 | Loudspeaker | |||
| 133 | 4478309 | Speaker equipped with diaphragm filled with foamed resin | |||
| 134 | 4477699 | Mechanical two-way loudspeaker | |||
| 135 | 4473721 | High-frequency loud speaker | |||
| 136 | 4470479 | Method of making metal coated foil speaker diaphragm | |||
| 137 | 4461930 | Acoustic transducer with honeycomb diaphragm | |||
| 138 | 4440983 | Electro-acoustic transducer with active dome | |||
| 139 | 4427846 | Moving coil loudspeakers | |||
1983 | |||||
| 140 | 4414436 | Narrow-frequency band acoustic transducer | |||
| 141 | 4410768 | Electro-acoustic transducer | |||
| 142 | 4399179 | Polyester laminated film | |||
| 143 | 4395814 | Acoustic vibrating element of graphite and method of manufacturing same | |||
| 144 | 4395598 | Electro-acoustic transducer causing sound waves to be in phase at any point by preventing reflection from the back end of the diaphragm to stress applying means | |||
| 145 | 4395597 | Speaker diaphragm assembly and a method of manufacturing the same | |||
| 146 | 4379213 | Electroacoustical converter | |||
| 147 | 4377617 | Loudspeaker diaphragm and process for producing same | |||
| 148 | 4373607 | Loudspeaker cone stiffeners | |||
1982 | |||||
| 149 | 4359132 | High performance speaker diaphragm | |||
| 150 | 4351411 | Speaker device | |||
| 151 | 4344503 | Diaphragm for electro-acoustic transducer | |||
| 152 | 4336425 | High frequency compression driver and method of manufacture thereof | |||
| 153 | 4320264 | Loudspeaker with a heat resistant two-part diaphragm | |||
| 154 | 4315112 | Speaker | |||
1981 | |||||
| 155 | 4291781 | Speaker diaphragm and method of preparation of the same | |||
| 156 | 4275278 | Diaphragm for a loudspeaker | |||
| 157 | 4254184 | Vibrating member for acoustic transducer and method for manufacturing the same | |||
1980 | |||||
| 158 | 4225757 | Broad band dynamic loudspeaker | |||
| 159 | 4216271 | Composite diaphragm for speaker | |||
| 160 | 4190746 | Diaphragm material for moving coil loudspeaker, may be laminated or integral with surround | |||
1979 | |||||
| 161 | 4163876 | Electro-acoustic transducer with variable thickness foam surfaced diaphragm | |||
| 162 | 4158756 | Dynamic loudspeaker with plastic basket encapsulating front pole plate | |||
| 163 | 4146756 | Moving voice coil transducer with diaphragm having concentric sections of opposite curvature | |||
| 164 | 4140203 | Acoustic diaphragm with polyurethane elastomer coating | |||
| 165 | 4139733 | Electro acoustic transducer with improved diaphragm | |||
| 166 | 4135601 | Boron coated diaphragm for use in a loud speaker | |||
| 167 | 4132872 | Ribbed conical-central dome diaphragm with tapered thickness components | |||
1978 | |||||
| 168 | 4129195 | Diaphragm for speaker | |||
| 169 | 4128138 | Diaphragm for speaker | |||
| 170 | 4112168 | High stiffness speaker cone | |||
| 171 | 4086449 | Loudspeaker with burning resistant diaphragm | |||
1977 | |||||
| 172 | 4064365 | Loudspeaker assembly with restructured diaphragm including a tweeter driven by a bass amplifier | |||
| 173 | 4061890 | Loudspeaker with single layer rectangular wire voice coil wound on slit metal bobbin with a notch in the adjacent pole plate | |||
| 174 | 4057694 | Speaker diaphragm having flat response curve | |||
| 175 | 4029910 | Wide dispersion loudspeaker with flexing diaphragm | |||
| 176 | 4020299 | Electro-acoustic transducer diaphragms | |||
1976 | |||||
| 177 | 3985201 | Infinite sound reproduction chamber | |||
| 178 | 3980841 | Speaker edge | |||
| 179 | 3955055 | Dynamic loudspeaker | |||
| 180 | 3940576 | Loudspeaker having sound funnelling element | |||
| 181 | 3939942 | Electroacoustic transducers | |||
| 182 | 3935400 | Oval dome type speaker | |||
| © 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017 | |||||