СПИСОК патентов США - подгруппа МПК16 H04R7/16


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№ п/п Номер патента Название патента

2017

19544693Device for emitting an acoustic wave
29538290Coaxial loudspeaker arrangement
39538269Speaker device

2016

49532132Hearing-impaired person assistance speaker
59521498Assembling method for micro-loudspeaker assembly
69516420Transducer and electronic device including the same
79510102Moving iron sounding device
89485583Vibration unit for acoustic module
99479873Speaker apparatus
109467783Low profile loudspeaker transducer
119462403Package-integrable high sound quality moving coil loudspeaker structure
129462390Diaphragm for speaker, method of manufacturing same, and speaker
139462389Anti-impact silicon based MEMS microphone, a system and a package with the same
149462388Acoustic transducer comprising a plurality of coaxially arranged diaphragms
159398375Electrodynamic electroacoustic transducer, diaphragm thereof, and method of manufacturing the same
169392369Speaker having center pleat
179369806Moving-coil electroacoustic transducer
189357279Elastomeric torsion bushings for levered loudspeakers
199338532Suspension and speaker using same
209277303Treatment for loudspeaker suspension element fabric
219253576Suspension for acoustic device
229241220Speaker device
239232314Loudspeaker configuration

2015

249226078Acoustic transducers
259197968Loudspeaker actuator
269185477Suspension for sound transducer
279148727Non-axisymmetric geometry for cloth loudspeaker suspensions
289143866Voice coil former stiffener
299117434Vibration-lead plate for flat type speaker, mounted between voice coil plate and vibration plate
309113249Robust diaphragm for an acoustic device
319100752Acoustic transducers with bend limiting member
329094743Acoustic transducers
339088849Loudspeaker
349071898Acoustic loudspeaker

2013

358397861Diaphragm surround

2012

368094863Separate support structure for loudspeaker diaphragm

2011

377931115Diaphragm surrounding

2010

387699139Diaphragm surround

2009

397568552Acoustic passive radiator rocking mode reducing
407510047Speaker edge and resonator panel assembly

2008

417438155Tangential stress reduction system in a loudspeaker suspension
427428946Suspension and electro-acoustic transducer using the suspension
437377358Frame for speaker device and speaker device
447364009Loudspeaker mounting frame, loudspeaker and cabinet comprising a loudspeaker

2007

457219763Microphone assembly fitted to vehicle-mounted control module panel, that fits well
467158648Loudspeaker system with extended bass response

2006

477136501Acoustically enhanced electro-dynamic loudspeakers

2005

486865282Loudspeaker suspension for achieving very long excursion
496853734Audio speaker damper with electrically conductive paths thereon to carry voice coil signals and a method therefore

2004

506728389Membrane support system

2003

516633649Quick release spider clamp for loudspeakers
526618487Electro-dynamic exciter
536577742Membrane support system

2002

546377145Vibration actuator having magnetic circuit elastically supported by a spiral damper with increased compliance

2001

556332262Method of fabricating a loudspeaker suspension device

1999

565966797Method of manufacturing a damper for a loudspeaker
575907133Device for electroacoostic diffusion, with diaphragms, spiders and horns of balsa wood or mixtures thereof

1998

585850462Speaker component, speaker, and its manufacturing method
595822444Loudspeaker
605729616Centering diaphragm

1997

615625701Loudspeaker diaphragm attaching
625602931Connection line

1996

635546470Loudspeaker

1995

645408056Component supporting

1993

655205897Method of bonding loudspeaker diaphragm
665191697Loudspeaker damper and method of manufacturing the same

1992

675127060Centering device for speaker diaphragm
685125473Speaker damper configuration
695123053Loudspeaker suspension
705111510Speaker and manufacturing method therefor
715099949Speaker and manufacturing method therefor
725091958Wiring structure of loudspeaker

1989

734860370Magnetically suspended acoustical speaker

1986

744595801Coupled dual cone velocity driver speaker
754577069Electroacoustical transducer

1983

764379952Mechanical filter for an electrodynamic transducer

1982

774353432Electro-dynamic speaker
784321434Electroacoustic transducer
794315112Speaker

1981

804302695Support arrangement for a flexible sound generating diaphragm

1980

814239944Spider of loudspeaker
824239943Adjustable dual spider for a loudspeaker
834239090High accuracy bass reproducer device
844235302Loudspeaker
854190746Diaphragm material for moving coil loudspeaker, may be laminated or integral with surround

1979

864160883Acoustic transducer and method of making same
874158756Dynamic loudspeaker with plastic basket encapsulating front pole plate

1978

884127749Microphone capable of cancelling mechanical generated noise

1977

894061890Loudspeaker with single layer rectangular wire voice coil wound on slit metal bobbin with a notch in the adjacent pole plate
904056697Movable diaphragm connector method flexible hinge diaphragm surround and electro-acoustic transducer with folded diaphragm with intermediate flexible portions

1976

913937905Moving voice coil transducer having a flat diaphragm of an impregnated knit
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017