H04R19/02

СПИСОК патентов США - подгруппа МПК¹⁶ H04R19/02

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№ п/п	Номер патента	Название патента
2017
1	9609764	Image display apparatus
2	9596544	Head mounted phased focused speakers
3	9590581	System and method for reduction of signal distortion
4	9584941	Micromechanical digital loudspeaker
5	9571934	Acoustic device with passive radiators
6	9565488	Micro-electro-mechanical system devices
7	9544696	Flexible, shapeable free-form electrostatic speakers
2016
8	9516426	Electrostatic membrane pump/transducer and methods to make and use same
9	9516425	Electrostatic speaker
10	9503822	Electroacoustic transducer
11	9503821	Electrostatic transducer
12	9456283	Electrostatic electroacoustic transducer and fabricating methods for the same
13	9438973	Speaker
14	9425708	Apparatus and methods for individual addressing and noise reduction in actuator arrays
15	9407991	Systems and methods for using a speaker as a microphone in a mobile device
16	9391541	Electrostatic parallel plate actuators whose moving elements are driven only by electrostatic force and methods useful in conjunction therewith
17	9369810	Acoustic generator, acoustic generation device, and electronic device
18	9369809	MEMS component for generating pressure pulses
19	9351083	Transparent parametric emitter
20	9351074	Audio system and audio characteristic control device
21	9321626	Method of packaging a MEMS transducer device and packaged MEMS transducer device
22	9313580	Audio speaking having an electrostatic membrane pump and methods to use same
23	9307327	Portable electroacoustic device
24	9301055	Acoustic actuator plate structure
25	9294847	Electrostatic loudspeaker capable of dispersing sound both horizontally and vertically
26	9288583	Speaker
27	9277327	Acoustic generator, acoustic generating device, and electronic device
28	9271086	Flat type speaker having damper-lead plate of PCB voice coil plate
29	9271060	Flat type speaker having vibration-lead plate attached on top of vibration plate
30	9269831	Micromechanical functional apparatus, particularly a loudspeaker apparatus, and appropriate method of manufacture
31	9241205	Vibration device, sound generator, speaker system, and electronic device
2015
32	9215532	Systems and methods for using a speaker as a microphone in a mobile device
33	9204224	Electrostatic speaker
34	9167354	Electroacoustic sound transducer
35	9167353	Electrically conductive membrane pump/transducer and methods to make and use same
36	9148730	Electrostatic speaker
37	9148728	Piezoelectric partial-surface sound transducer
38	9148712	Micromechanical digital loudspeaker
39	9143869	Electrostatic speaker
40	9143868	Electrically conductive membrane pump/transducer and methods to make and use same
41	9137606	Electrostatic electroacoustic transducer and method of manufacturing the same
42	9113260	Parametric transducer including visual indicia and related methods
43	9100754	Electrically conductive membrane pump/transducer and methods to make and use same
44	9100740	Innovative magnetic design for speakers
2013
45	8565464	Audio conference apparatus
46	8488777	Microphone coupler system for a communication device
2012
47	8284967	Electrostatic speaker having ventilative diaphragm
48	8184833	Electrostatic speaker arrangement for a mobile device
49	8111847	Electret materials, electret speakers, and methods of manufacturing the same
2005
50	6943448	Multi-metal layer MEMS structure and process for making the same
51	6940211	Electroactive polymers transducers and actuators
52	6911764	Energy efficient electroactive polymers and electroactive polymer devices
2004
53	6819769	Electrolytic loudspeaker assembly
54	6812624	Electroactive polymers
55	6804362	Electrostatic and electrolytic loudspeaker assembly
56	6781284	Electroactive polymer transducers and actuators
57	6760455	Electrostatic loudspeaker with a distributed filter
58	6753583	Electrostatic electroacoustical transducer
2003
59	6664718	Monolithic electroactive polymers
60	6584206	Speaker apparatus
61	6583533	Electroactive polymer electrodes
62	6545384	Electroactive polymer devices
63	6543110	Electroactive polymer fabrication
64	6535612	Electroacoustic transducer with diaphragm securing structure and method
2002
65	6434245	Compound electrolytic loudspeaker assembly
66	6393129	Paper structures for speaker transducers
67	6376971	Electroactive polymer electrodes
68	6351541	Electrostatic transducer
69	6343129	Elastomeric dielectric polymer film sonic actuator
2001
70	6201874	Electrostatic transducer with nonplanar configured diaphragm
71	6175636	Electrostatic speaker with moveable diaphragm edges
2000
72	6023123	Acoustic vibration generator
1996
73	5590212	Diaphragm for a capacitance type loudspeaker
1995
74	5471540	Electrostatic loudspeaker having stationary electrodes formed as multiple sheets insulated from each other
75	5392358	Electrolytic loudspeaker assembly
1991
76	5054081	Electrostatic transducer with improved bass response utilizing disturbed bass resonance energy
1986
77	4586192	Soundstage boundary expansion system
1985
78	4533794	Electrode for electrostatic transducer
79	4515997	Direct digital loudspeaker
1984
80	4461931	Frequency response equalizing network for an electrostatic loudspeaker
1983
81	4419545	Electret transducer
1982
82	4323736	Step-up circuit for driving full-range-element electrostatic loudspeakers
1981
83	4289936	Electrostatic transducers
84	4278852	Earphone construction
1980
85	4207442	Driver circuit for electrostatic transducers
1978
86	4122302	Two way dynamic and electrostatic speaker enclosure with side vent for greater high frequency dispersion
1977
87	4006317	Electrostatic transducer and acoustic and electric signal integrator
1976
88	3992585	Self-energizing electrostatic loudspeaker system
89	3941946	Electrostatic transducer assembly
90	3935397	Electrostatic loudspeaker element
91	3931469	Crossover network for a multi-element electrostatic loudspeaker system
© 2017, ПАТ-Инфо, В.И. Карнышев Дата формирования списка: 03.04.2017