СПИСОК патентов США - подгруппа МПК16 H04R11/02


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№ п/п Номер патента Название патента

2017

19609412Bone-conduction anvil and diaphragm
29602914Porting audio using a connector in a small form factor electronic device
39601980Electromechanical transducer and electroacoustic transducer
49601969Inhibiting rocking of loads driven by plural levers
59571935Loudspeaker with ducts for transducer voice coil cooling
69549262Miniature electroacoustic transducer and assembling method thereof

2016

79532145Low-profile speaker
89532133Dual-frequency coaxial earphone
99497549Levered loudspeakers
109485585Shock resistant coil and receiver
119473855Moving armature receiver assemblies with vibration suppression
129462392Speaker device with a magnetic gap filled with magnetic fluid and changing magnetic flux density in axial and circumferential directions
139462365Structure and manufacture of bone-conduction transducer
149432782Electromagnetic transducer with air gap substitute
159432774Transducer with a bent armature
169420379Performance enhancing apparatus of balanced armature transducer
179420377Audio playback device
189406288Actuator for vibrating a sound board in a musical instrument and method for attaching same
199369809MEMS component for generating pressure pulses
209363593Transducer suspension elements with built-in tinsel wire
219357279Elastomeric torsion bushings for levered loudspeakers
229348043Multi-coil multi-terminal closed-loop geophone accelerometer
239344784Earphone with dual loudspeakers
249332351Long-throw acoustic transducer
259332328Magnetic yoke used for a moving-iron microphone/transducer
269327961Electrodynamic speaker structure having MEMS technology
279319797Electromagnetic vibration device and manufacturing method thereof
289301054Electromechanical transducer and electrocoustic transducer
299288591Bone-conduction anvil and diaphragm
309277324Three part membrane speaker
319277303Treatment for loudspeaker suspension element fabric
329271083Speaker magnetic circuit
339258648Levered loudspeakers
349238251Dual-coil geophone accelerometer
359237392Earhole-wearable sound collection device, signal processing device, and sound collection method

2015

369210512Flat-type speaker having plurality of magnetic circuits which are horizontally connected
379192046Component mounting structure with flexible jumper
389191731Dual-frequency coaxial earphone
399185491Reinforced diaphragm for a low profile loudspeaker transducer with two sets of inner and outer magnets
409173040Miniaturized variable reluctance transducer
419173035Dual coil moving magnet transducer
429154883Low rise speaker assembly having a dual voice coil driver
439137607Low profile loudspeaker suspension system
449100753Acoustic transducer
459100740Innovative magnetic design for speakers
469100733Multi-way coaxial loudspeaker with internal magnet motor and permanent magnet cylinder
479094760Earphone
489094750Loudspeaker, inner-ear headphone including loudspeaker, and hearing aid including loudspeaker
499089704Operational electrode impedance measurement for an implantable medical stimulator
509088849Loudspeaker
519071909Electromagnetic transducer
529055366Multi-driver earbud
539031266Electrostatic loudspeaker with membrane performing out-of-plane displacement
549025809Voicecoil affixation
559014412Loudspeaker that is axially stabilized out of the diaphragm suspension plane
568989410Compact bone conduction audio transducer
578965035Thin speaker structure
588948440Electro-acoustic transducer
598948439Acoustic conversion device and acoustic conversion device assembly method
608942384Dual-mode headset
618938086Micro-speaker

2014

628891810Flat diaphragm loudspeaker
638879775Smart material actuator capable of operating in three dimensions
648879774Loudspeaker magnet assembly with two inner magnets comprising a central bore
658867777Speaker assembly
668861778Electrodynamic-transducer magnetic motor
678842858Electret condenser microphone
688824724Audio transducer
698818014Sound production component
708818006Speaker system, electronic apparatus using same, and mobile body device
718813906Speaker damper and manufacturing method of the same
728811650Ribbon transducer provided with dynamic tensioning system
738798309Speaker device with a magnetic gap filled with magnetic fluid and changing magnetic flux density in axial and circumferential direction
748792672Moving armature receiver assemblies with vibration suppression
758781150Multiple magnetic air gap motor
768780673Digital speaker apparatus
778774448Speaker with elastic plate coupled to diaphragm
788774430Linear interleaved magnetic motor and loudspeaker transducer using same
798761433Variable impedance voice coil loudspeaker
808744117High amplitude loudspeaker
818737675Speaker unit including diaphragm having a voice coil attached thereto
828731230Loudspeaker structure with inner frame
838718317Moving-magnet electromagnetic device with planar coil
848687837Electroacoustic transducer
858682022Loudspeaker
868682007Condenser microphone unit
878660292Multifunctional vibrator
888634587Acoustic conversion device
898630441Multi-magnetic speaker

2013

908594363Voice coil and SMT micro speaker using the same
918588456Acoustic conversion device
928582800Slim-type speaker with interconnecting damper and bobbin
938582795Robust diaphragm for an acoustic device
948577076Speaker device
958577074Vortex cooling of voice coils
968565452Integrated acoustic transducer in MEMS technology, and manufacturing process thereof
978542862Flat acoustic transducer and method for driving the same
988542861Loudspeaker, video device, and portable information processing apparatus
998538061Earphone driver and method of manufacture
1008526664Capacitor microphone unit and capacitor microphone
1018520887Full range planar magnetic transducers and arrays thereof
1028494208Inertial vibration exciter
1038467565Inductive electroacoustic transducer
1048467564Loudspeaker
1058462977Loudspeaker with magnetic elements fixedly provided on diaphragm
1068457345Vibration plate, speaker unit and portable information terminal
1078452042Shallow speaker
1088428297Acoustic transducer
1098428295Loudspeaker that is axially stabilized out of the diaphragm suspension plane
1108422728Electromagnetic converter
1118422727Electro-acoustical transducer
1128422726Ironless and leakage free coil transducer motor assembly
1138422713Spherically housed loudspeaker system
1148406452Diaphragm for speaker, speaker using the diaphragm, and system using the speaker
1158391539Damper and loudspeaker using the same
1168385585Speaker
1178385584Diaphragm and loudspeaker using the same
1188385582Damper and loudspeaker using the same cross-reference to related applications
1198385580High power low frequency transducers and method of assembly
1208374381Diaphragm and loudspeaker using the same
1218374380Speaker voice coil structure having at least three coils
1228374379Loudspeaker with replaceable motor assembly
1238374377Speaker apparatus for use in vehicle
1248363880Speaker and electronic device including the same
1258355524Magnetic circuit
1268351642Speaker

2012

1278340342Diaphragm for speaker, speaker using the diaphragm, electronic device using the speaker, and speaker-mounted device
1288340329Piezoelectric speaker
1298335337Loudspeaker with replaceable motor assembly
1308331607Speaker
1318325968Speaker
1328320605Electro-acoustic transducer
1338320604Composite loudspeaker cone
1348300875Speaker diaphragm and speaker including the same
1358300858Electrostatic speaker
1368295536Moving magnet levered loudspeaker
1378280091Dual compression drivers and phasing plugs for compression drivers
1388265331Earpiece for communications
1398249291Extended multiple gap motors for electromagnetic transducers
1408235168Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker
1418233657Speaker
1428230966Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker
1438224015Speaker, voice coil unit, and method of manufacturing the voice coil unit
1448199963Microphone arrangement and method for production thereof
1458180096Loudspeaker
1468177021Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker
1478175321Speaker motor and speaker
1488175319Interchangeable magnet loudspeaker
1498170265Front facing electronic slave speaker
1508165335Speaker and speaker unit
1518155374Electroacoustic transducing device
1528155373Electroacoustic transducer
1538150095Thermal management system for speaker system having vented frame for establishing air passages
1548144899Acoustic transducer and microphone using the same
1558139816Acoustic transducer
1568139815Damper of rectangular-shaped slim speaker
1578139814Audio speaker with radial electromagnet
1588139795Loudspeaker system for aircraft cabin
1598135165Diaphragm and loudspeaker unit using the same
1608135164Speaker
1618135162Multiple magnet loudspeaker
1628131006MEMS device with surface having a low roughness exponent
1638131004Speaker apparatus
1648131001Speaker diaphragm and electrodynamic loudspeaker using the same
1658130997Speaker assembly
1668126189Multi-directional flat speaker device
1678126185Speaker assembly
1688122996Diaphragm for speaker, frame for speaker, dust cap for speaker, speaker and apparatus using them, and method for manufacturing component for speaker
1698116509Electromagnetic ultrasonic transducer and array thereof
1708116508Dual-mode loudspeaker
1718111871Microphone with pressure relief
1728111870Electrodynamic transducer and use thereof in loudspeakers and geophones
1738111869Speaker device
1748111868Speaker device
1758103044Speaker device
1768098877Vibration speaker and a portable electronic device comprising the vibration speaker
1778094867Speaker, yoke thereof and method for manufacturing yoke

2011

1788085969Full range planar magnetic microphone and arrays thereof
1798081782Acoustic-electric transducer, electronic device, method, and computer program product
1808077903Method and apparatus for controlling material vibration modes in polymer and paper high performance speaker diaphragms
1818068635Diaphragm with integrated acoustical and optical properties
1828064631Electroacoustic transducer
1838059857Voice coil bobbin and speaker system
1848050445Microspeaker and method of designing the same
1858045746Speaker device
1868045745Edge support for a speaker apparatus comprising multiple ridges
1878041071Diaphragm and speaker device
1888031902Loudspeaker
1898023686Loudspeaker
1908023668System for predicting the behavior of a transducer
1918019101Condenser microphone
1928009857Induction motor for loudspeaker
1938009856Speaker
1948009855Speaker
1957983432Point excitation placement in an audio transducer
1967978872Driver for a speaker
1977970815Portable record and/or reproduce device, method of reproducing, and method of recording and reproducing
1987970162Loudspeaker bobbin interconnection assembly
1997970160Speaker apparatus
2007961902Speaker apparatus and manufacturing method thereof
2017953240Loudspeaker apparatus
2027945069Loudspeaker plastic cone body
2037940953Magnetic membrane suspension
2047940952Electro-acoustic transducer
2057940950Electromagnetically-shielded speaker systems and methods
2067936896Speaker apparatus
2077929726Planar diaphragm acoustic loudspeaker
2087912242Speaker apparatus and terminal member
2097912240Dual diaphragm electroacoustic transducer
2107903837Magnetic circuit for speaker device and speaker device
2117894623Loudspeaker having an interlocking magnet structure
2127864977Voice coil assembly and loudspeaker using the same

2010

2137849958Vibration system part for speaker device and manufacturing method thereof
2147848537Voice coil bobbin, manufacturing method thereof and speaker device
2157822222Loudspeaker and method of manufacturing the same
2167804976Radiant cooler for loudspeakers
2177795063Micro-electro-mechanical systems (MEMS) device and process for fabricating the same
2187792319Flat panel speaker, electronic device having same, and structure and method ford mounting same
2197792317Flat panel display with detachable anti-vibrate speaker
2207787645Loudspeaker-transducer array
2217756287Speaker vibrating parts
2227706563Concentric radial ring motor
2237706562Corrugated damper for speaker
2247684585Thermal management system for speaker system having vented frame for establishing air passages

2009

2257634101Thermal management system for loudspeaker having internal heat sink and vented top plate
2267634099High-fidelity earpiece with adjustable frequency response
2277577270Dome-shaped diaphragm and speaker
2287570774Speaker having improved sound-radiating function to both directions
2297564984Acoustic device
2307561705Reduction of flux leakage in a dynamic microphone
2317548632Speaker, module using the same, electronic equipment and device, and speaker producing method
2327539324Loudspeaker diaphragm systems
2337532736Speaker

2008

2347433487Speaker
2357433486Speaker and manufacturing method for the same
2367433485Shallow speaker
2377426283Speaker device and heat-dissipating member
2387418109Diaphragm structure of light sound converter
2397415125Apparatus and method for creating acoustic energy in a receiver assembly with improved diaphragms-linkage arrangement
2407366317Apparatus for creating motion amplification in a transducer with improved linkage structure
2417336797Apparatus and method for generating acoustic energy in a receiver assembly
2427331420Frame for speaker device and speaker device
2437325650Speaker
2447317810Magnetic circuit and speaker

2007

2457311174Cloth for loudspeaker diaphragm, loudspeaker diaphragm, and loudspeaker
2467302077Electromagnetic driver for a planar diaphragm loudspeaker
2477283637Exciting device
2487280668Ceramic metal matrix diaphragm for loudspeakers
2497272238Loudspeaker having cooling system
2507254248One-magnet rectangular transducer
2517218749Method for sound reproduction and pillar loudspeaker
2527167573Full range loudspeaker
2537164777Speaker driver with detachable motor and basket
2547164776Vibration balanced receiver

2006

2557030522Exciter for directly vibrating board
2567025170Speaker

2005

2576909613Assembly comprising an electrical element

2004

2586792126Information processing device and speaker unit applicable thereto
2596727789Magnetic transducers of improved resistance to arbitrary mechanical shock
2606678388Electroacoustic transducer

2003

2616618487Electro-dynamic exciter
2626570993Electric-mechanical-acoustic converter and method for producing the same
2636563933Electromagnetic transducer for generating sound in hearing aids, particularly electronic hearing aids
2646526152Electroacoustic transducer having a moving coil and elastic holding elements for the connecting leads of the moving coil

2002

2656496586Thin Loudspeaker
2666473515Cap and center pole apparatus and method of coupling
2676389148Electric-acoustic transducer having moving magnet and transducing method thereof

2001

2686208237Electro-mechanical and acoustic transducer for portable terminal unit

2000

2696123660Partially or fully implantable hearing aid
2706023518Electromagnetic sound generator

1999

2715960093Miniature transducer

1997

2725647013Electroacostic transducer

1989

2734807295Loudspeaker

1987

2744680492Audio-frequency electromechanical vibrator

1984

2754425482Ring armature electroacoustic transducer

1983

2764385210Electro-acoustic planar transducer

1982

2774330878Sound producing device for watches

1979

2784151379Electromagnetic speaker with bucking parallel high and low frequency coils drives sounding board and second diaphragm or external apparatus via magnetic coupling and having adjustable air gap and slot pole piece
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017