СПИСОК патентов США - подгруппа МПК16 H04R1/46


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№ п/п Номер патента Название патента

2017

19609412Bone-conduction anvil and diaphragm
29602917Acoustic collection system for handheld electronic devices
39596536Microphone arranged in cavity for enhanced voice isolation
49596535Vibration pickup device, vibration measurement device, measurement system, and measurement method
59596534Equalization and power control of bone conduction elements
69591401Vibration pickup device, vibration measurement device, measurement system, and measurement method
79591400Installation structure for acoustic transducer
89584926Implantable microphone

2016

99532135Bone conduction speaker unit
109521483Wearable physiological acoustic sensor
119485559Hearing system and finger ring for the hearing system
129467773Electronic device
139462994Bioacoustic sensor with active noise correction
149462374Vibration pickup device, vibration measurement device, measurement system, and measurement method
159451357Bone transmission earphone
169445207Bone conduction device including a balanced electromagnetic actuator having radial and axial air gaps
179438994Instrument amplification systems incorporating reflection cancelling boundary microphones and multiband compression
189438990Electronic device
199414155Acoustic collection system for handheld electronic devices
209398370Intraoral appliance for sound transmission via bone conduction
219380379Bone-conduction anvil and diaphragm
229374057Electronic device and method for controlling electronic device
239363596System and method of mixing accelerometer and microphone signals to improve voice quality in a mobile device
249301032Stethoscope chestpiece usable with a portable electronic device and related methods
259288572Haptic microphone
269277313Counter balancing apparatus for moving-iron bone-conducted sound receiving device
279277312Electronic device with bone conduction vibrator
289264524Microphone array transducer for acoustic musical instrument
299253585Speaker apparatus
309253563Bone conduction speaker unit
319232304Ear canal sealing stethoscope ear tips
329226725Physiological signals sensing structure, stethoscope therewith and manufacturing method thereof

2015

339192351Acoustic respiratory monitoring sensor with probe-off detection
349185486Ophthalmic lens with micro-acoustic elements
359185485Methods and apparatus for processing audio signals
369137594Microphone unit
379124979Method and apparatus for sensory substitution
389113262Methods and apparatus for transmitting vibrations
399107004Bone conduction communications headset with hearing protection
409066186Light-based detection for acoustic applications

2013

418483399Condenser microphone, microphone unit, and blood pressure gauge

2010

427657045Low power signal transmission

2005

436885753Communication device using bone conduction

2003

446587564Resonant chamber sound pick-up

2001

456261224Piezoelectric film transducer for cochlear prosthetic

1999

465933506Transmitter-receiver having ear-piece type acoustic transducing part
475899847Implantable middle-ear hearing assist system using piezoelectric transducer film

1998

485812659Ear microphone with enhanced sensitivity
495762583Piezoelectric film transducer

1995

505461193Sound pick-up for resonant bodies
515430803Bifunctional earphone set
525426719Ear based hearing protector/communication system
535404577Combination head-protective helmet & communications system

1994

545373555Unidirectional ear microphone and gasket
555363444Unidirectional ear microphone and method
565359157Contact type indirect conduction, vibrating type microphone
575317643Audio helmet apparatus
585280524Bone conductive ear microphone and method

1993

595228092Voice transducer
605194686Device for electroacoustic amplification of a stringed instrument with a tailpiece

1992

615151944Headrest and mobile body equipped with same
625125032Talk/listen headset
635107540Electromagnetic resonant vibrator

1991

645054079Bone conduction microphone with mounting means

1990

654975967Earplug for noise protected communication between the user of the earplug and surroundings
664934998Prenatal audio apparatus
674903703Conversation device of MR imaging apparatus

1989

684843628Inertial microphone/receiver with extended frequency response
694840183Electrocardiograph

1987

704701658Broadband acoustic point-contact transducer
714696045Ear microphone
724672976Heart sound sensor
734652702Ear microphone utilizing vocal bone vibration and method of manufacture thereof

1986

744607383Throat microphone
754596903Pickup device for picking up vibration transmitted through bones
764591668Vibration-detecting type microphone
774588867Ear microphone
784569077Transducer mounting assembly

1985

794520238Pickup device for picking up vibration transmitted through bones
804516428Acceleration vibration detector
814498188Electronic stethoscope for monitoring the operation of a prosthetic valve implanted in a patient's heart
824495641Microphone pickup for musical instruments

1983

834374472Vibration sensor
844373378Vibration sensor for an automotive vehicle

1982

854334315Wireless transmitting and receiving systems including ear microphones
864310730Shielded piezoelectric acoustic pickup for mounting on musical instrument sounding boards

1981

874278000Piezoelectric transducer for electrical string instruments and pickup means comprising the same
884258229Body vibration pickup

1980

894201107Audio power percussion pickups
904189969Pickup unit and pickup assembly for musical instrument
914181122Device for measuring blood pressure

1979

924150262Piezoelectric bone conductive in ear voice sounds transmitting and receiving apparatus

1978

934081628Microphone, particularly for body sounds, with slip coupling to the transducer element

1977

944064781Guitar pick
954061934Vibration pickup unit for sensing vibrations of musical instruments and the like
964054808Vibration detecting device having a piezoelectric ceramic plate and a method for adapting the same for use in musical instruments
974025734Ambient noise shielded ear transceiver
984013992Diver's piezoelectric microphone with integral AGC preamplifier
994010334Moving magnet contact acoustic transducer
1004006318Inertial microphone system

1976

1013989895Stethoscope transducer
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017