СПИСОК патентов США - подгруппа МПК16 H04R19/04


Выделить слова в названиях патентов:


№ п/п Номер патента Название патента

2017

19609764Image display apparatus
29609432Microphone with automatic bias control
39609429Microphone
49602930Dual diaphragm microphone
59602924Microphone with programmable frequency response
69602921Independently charge pumps for differential microphone
79599648Capacitive sensor
89596995Pressure sensor, acoustic microphone, blood pressure sensor, and touch panel
99596547MEMS microphone with spring suspended backplate
109591408Adjustable ventilation openings in MEMS structures
119590570Impedance converter circuit for condenser microphone
129584931Middle ear implantable microphone
139584924Unidirectional condenser microphone and method of manufacturing the same
149584903MEMS device and process
159580299MEMS device and method of making a MEMS device
169578423Electronic device and sound capturing method
179571938Microphone element and device for detecting acoustic and ultrasound signals
189571931Systems and methods for reducing non-linearities of a microphone signal
199565488Micro-electro-mechanical system devices
209560459Modular voice amplification system for protective mask
219560455Offset calibration in a multiple membrane microphone
229560454Acoustic transducer
239559647Amplifier circuit
249554213Hinged MEMS diaphragm
259554212Capacitive microphone with integrated cavity
269549261Microphone package
279549236Condenser microphone capsule backplate
289548655Differential dynamic charge pump circuit
299544697Acoustic transducer and microphone
309544678Printed circuit board with an acoustic channel for a microphone
319544673Microphone with built-in speaker driver
329544672Condenser microphone
339538283Ear microphone
349538273Microphone device including light emitting elements
359538271Electronic apparatus having microphone

2016

369530407Spatial audio database based noise discrimination
379525925Sensor with movable part and biasing
389521491Capacitive sensor, acoustic sensor and microphone
399516427Electrode extraction terminal for unidirectional condenser microphone unit and unidirectional condenser microphone unit
409516424Micromechanical sensor system combination and a corresponding manufacturing method
419510117Device for measuring sound level
429510109MEMS microphone device
439510108Circuit module for silicon condenser microphone
449510107Double diaphragm MEMS microphone without a backplate element
459503821Electrostatic transducer
469503820Multi-mode microphones
479503814Differential outputs in multiple motor MEMS devices
489502206Corrosion-resistant, strong x-ray window
499497529Microphone port with foreign material ingress protection
509493338Capacitance type sensor and method of manufacturing the same
519491539MEMS apparatus disposed on assembly lid
529491531Microphone device for reducing noise coupling effect
539488541Pressure sensor, microphone, and acoustic processing system
549485560Embedded circuit in a MEMS device
559479875Multi-mode microphones
569469176System and method to detect an unattended occupant in a vehicle and take safety countermeasures
579467785MEMS apparatus with increased back volume
589467774System and method for a PCM interface for a capacitive signal source
599466277Adjustable directivity acoustic pickup for musical instruments
609462402Monolithic complementary metal-oxide semiconductor (CMOS)-integrated silicon microphone
619462395Biasing circuit for a MEMS acoustic transducer with reduced start-up time
629462389Anti-impact silicon based MEMS microphone, a system and a package with the same
639462372Unidirectional condenser microphone unit
649462364Capacitance type sensor, acoustic sensor, and microphone
659456284Dual-element MEMS microphone for mechanical vibration noise cancellation
669455671System and method for capacitive signal source amplifier
679451366Component having a micromechanical microphone pattern
689445188Condenser microphone
699438979MEMS sensor structure for sensing pressure waves and a change in ambient pressure
709438978Microphone
719438972Silicon based MEMS microphone, a system and a package with the same
729432776Condenser microphone
739432765Condenser microphone
749428380Shielded encapsulating structure and manufacturing method thereof
759420365Silicon condenser microphone
769414175Microphone test procedure
779414165Acoustic sensor resonant peak reduction
789409763MEMS device and method of making a MEMS device
799407997Microphone package with embedded ASIC
809407991Systems and methods for using a speaker as a microphone in a mobile device
819402138MEMS device and method of manufacturing a MEMS device
829392376Microphone on printed circuit board (PCB)
839392359Variable directivity electret condenser microphone
849386380Method for the integration of a microelectromechanical systems (MEMS) microphone device with a complementary metal-oxide-semiconductor (CMOS) device
859383268Strain sensor, pressure sensor, microphone, blood pressure sensor, personal digital assistant, and hearing aid
869382109MEMS microphone with reduced parasitic capacitance
879380393Capacitance sensor, acoustic sensor, and microphone
889374644Acoustic transducer and microphone
899374643Embedded dielectric as a barrier in an acoustic device and method of manufacture
909369811Condenser microphone
919369808Acoustic transducer with high sensitivity
929369804MEMS membrane overtravel stop
939363617Semiconductor device having a base, a cavity, a diaphragm, and a substrate
949363610MEMS process and device
959363608Acoustic transducer
969357313Microphone unit having a plurality of diaphragms and a signal processing unit
979357296Switchable attenuation circuit for MEMS microphone systems
989357294Microphone arrangement
999351084Packaging concept to improve performance of a micro-electro mechanical (MEMS) microphone
1009351062Microphone unit
1019344810Condenser microphone
1029344808Differential sensing acoustic sensor
1039344807Capacitance-type transducer, acoustic sensor, and microphone
1049344806Component having a micro-mechanical microphone structure and method for producing the component
1059342179Strain sensing element, pressure sensor, microphone, blood pressure sensor, and touch panel
1069340413Integrated acoustic transducer in MEMS technology, and manufacturing process thereof
1079338560Top port multi-part surface mount silicon condenser microphone
1089338559Microphone system with a stop member
1099338546Circuit assembly for processing an input signal, microphone assembly and method for following an input signal
1109338538Multi-microphone system
1119332354Micromechanical detection structure for a MEMS acoustic transducer and corresponding manufacturing process
1129332345Use of microphone capacitance as a switched capacitor in an input network of a delta-sigma modulator
1139326081Microphone, acoustic sensor, and method of manufacturing acoustic sensor
1149326079Detection circuit
1159319799Microphone package with integrated substrate
1169319798Capacitive transducer
1179319772Multi-floor type MEMS microphone
1189307328Interposer for MEMS-on-lid microphone
1199301075MEMS microphone with out-gassing openings and method of manufacturing the same
1209299671Integrated CMOS back cavity acoustic transducer and the method of producing the same
1219294829Wind noise reduction filter
1229288572Haptic microphone
1239287834Read-out for MEMS capacitive transducers
1249277328Condenser microphone
1259277039Headset and headphone
1269275626Audio system
1279271435Miniature microphone, protection frame thereof and method for manufacturing the same
1289271087Microelectro-mechanical systems (MEMS) microphone package device and MEMS packaging method thereof
1299270238Digital condenser microphone having preamplifier with variable input impedance and method of controlling variable input impedance of preamplifier
1309264833Structure and method for integrated microphone
1319264816Volume reduction filling member for microphone and unidirectional condenser microphone incorporating the same
1329264815Silicon condenser microphone
1339264814Microphone
1349260292Sensor device
1359258662Condenser microphone and manufacturing method thereof
1369258652Microphone structure
1379250142Pressure sensor, microphone, blood pressure sensor, and touch panel
1389237402Integrated CMOS/MEMS microphone die

2015

1399226079Microelectromechanical sensing structure for a capacitive acoustic transducer including an element limiting the oscillations of a membrane, and manufacturing method thereof
1409226052Microphone system with non-orthogonally mounted microphone die
1419219963Dual single-crystal backplate microphone system and method of fabricating same
1429216897Capacitive sensing structure with embedded acoustic channels
1439215532Systems and methods for using a speaker as a microphone in a mobile device
1449212046MEMS microphone with membrane antennas
1459210516Packaged MEMS device and method of calibrating a packaged MEMS device
1469197967Microphone and method to position a membrane between two backplates
1479181086Hinged MEMS diaphragm and method of manufacture therof
1489179221MEMS devices, interface circuits, and methods of making thereof
1499173024Noise mitigating microphone system
1509173015Microphone module with sound pipe
1519167354Electroacoustic sound transducer
1529162873Component and method for producing same
1539161125High dynamic microphone system
1549161112Single-wire programmable MEMS microphone, programming method and system thereof
1559156684Methods of manufacture of top port surface mount MEMS microphones
1569156675Micromechanical component and manufacturing method for a micromechanical component
1579154886Capacitive transducer manufacturing method, and multi-function device
1589154871Condenser microphone
1599150409Methods of manufacture of bottom port surface mount MEMS microphones
1609150403MEMS microphone device and method for making same
1619148731Top port surface mount MEMS microphone
1629143870Microphone system with mechanically-coupled diaphragms
1639143849Sensor module
1649139422Bottom port surface mount MEMS microphone
1659139421Top port surface mount MEMS microphone
1669137606Electrostatic electroacoustic transducer and method of manufacturing the same
1679137595Apparatus for prevention of pressure transients in microphones
1689133020Methods of manufacture of bottom port surface mount MEMS microphones
1699133016MEMS microphone and method for manufacture
1709131319Component having a micromechanical microphone structure
1719131315MEMS microphone with a built-in textile material protecting screen
1729124967Microphone systems for base drums and other instruments
1739118994Capacitance sensor, acoustic sensor, and microphone
1749113263VAD detection microphone and method of operating the same
1759113261Unidirectional condenser microphone and method for adjusting acoustic resistance
1769113249Robust diaphragm for an acoustic device
1779113116Video monitor attachment for a microphone
1789111548Synchronization of buffered data in multiple microphones
1799107009Silicon condenser microphone
1809107008Microphone with adjustable characteristics
1819107007Microphone unit
1829100741Microphone
1839099569MEMS microphone
1849096424Assembly of a capacitive acoustic transducer of the microelectromechanical type and package thereof
1859096423Methods of manufacture of top port multi-part surface mount MEMS microphones
1869079760Integrated microphone package
1879078069MEMS microphone with springs and interior support
1889078068Microphone with aligned apertures
1899067780Methods of manufacture of top port surface mount MEMS microphones
1909066184Acoustic sensor and fabrication method thereof
1919066180Component having a micromechanical microphone structure
1929061893Methods of manufacture of top port multi-part surface mount silicon condenser microphones
1939061889MEMS microphone
1949060227Shielded encapsulating structure and manufacturing method thereof
1959059630High voltage multiplier for a microphone and method of manufacture
1969056760Miniaturized electrical component comprising an MEMS and an ASIC and production method
1979051171Bottom port surface mount MEMS microphone
1989014394Systems and methods for retaining a microphone
1998989420Throwable wireless microphone system for passing from one user to the next in lecture rooms and auditoriums
2008965001Mic rubber apparatus for portable electric device
2018958578Throat vibration audio wireless transmission apparatus
2028948439Acoustic conversion device and acoustic conversion device assembly method
2038948433Narrow-angle directional microphone
2048942389Trim method for CMOS-MEMS microphones

2014

2058917897Microphone
2068902604Component support and assembly having a MEMS component on such a component support
2078867772Condenser microphone unit and condenser microphone
2088848962Unidirective condenser microphone unit and condenser microphone
2098842858Electret condenser microphone
2108837754Microelectromechanical transducer and corresponding assembly process
2118818010Microphone unit
2128810724Image-pickup apparatus
2138798992Audio noise modification for event broadcasting
2148767993Housing for microphone arrays and multi-sensor devices for their size optimization
2158737661Narrow directional condenser microphone
2168644545Condenser microphone unit and condenser microphone
2178644533Method and apparatus for hearing assistance device microphones

2013

2188620014Microphone
2198582795Robust diaphragm for an acoustic device
2208565452Integrated acoustic transducer in MEMS technology, and manufacturing process thereof
2218559664Microphone unit
2228488829Paired gradient and pressure microphones for rejecting wind and ambient noise
2238488827Condenser microphone
2248483776Acoustic path for a wireless communications device
2258483412Variable pattern hanging microphone system with remote polar control
2268477969Condenser microphone
2278467548Miniature micro-electromechanical system (MEMS) based directional sound sensor
2288442243Ribbon microphone
2298374364Acoustic sensor and method of manufacturing the same
2308369556Microphone pop filter
2318351633Noise cancelling microphone with wind shield

2012

2328325954Processing an input signal in a hearing aid
2338315418Sound receiver
2348290184MEMS microphone
2358280092Voice sound input apparatus
2368280080Microcap acoustic transducer device
2378254618Microphone
2388229153Microphone packaging in a mobile communications device
2398224012Vehicle accessory microphone
2408218807Portable microphone extender and associated method
2418208671Microphone with backside cavity that impedes bubble formation
2428199961Speaker device, installation body for speaker device, and mobile body having speaker device mounted thereon
2438175314Tactical microphone support systems
2448175313Electronic anti-sabotage microphone grommet
2458170260System for determining the position of sound sources
2468155345Wearable terminal, mobile imaging sound collecting device, and device, method, and program for implementing them
2478150086Voice sound input apparatus and voice sound conference system
2488094857Sing-along stand with performance interface configured to display a music storage/playback device
2498089828Acoustic sensor element

2011

2508081789Microphone holder and microphone device using same
2518077899Electronic device and process for mounting microphone therein
2528068632Microphone and microphone hanger-hook
2538055005Bluetooth earphone and lanyard structure thereof
2548050443Microphone and microphone mounting structure
2558039911MEMS sensor
2568019109Microphone boom with adjustable wind noise suppression
2578019101Condenser microphone
2588014546EMI shielding for a microphone
2598005207Microphone coupler system for a communication device
2607978869Wireless microphone
2617974430Microphone with dust-proof section
2627974429Wireless microphone
2637945062Microelectromechanical microphone packaging system
2647941909Method of fabricating an ultra-small condenser microphone
2657933428Microphone apparatus
2667916879Electrostatic acoustic transducer based on rolling contact micro actuator
2677881484Capacitor microphone

2010

2687844069Microphone mounting system for acoustic stringed instruments
2697801316Capacitor microphone
2707729500Microphone array with electromagnetic interference shielding means
2717720239Capacitor microphone with acoustic resistor

2009

2727630506Condenser microphone unit
2737609843Sound collector
2747602931Gasket for reducing electromagnetic interference in a boundary microphone
2757583810Fixing unit for microphone
2767580533Particulate flow detection microphone
2777561705Reduction of flux leakage in a dynamic microphone
2787555118Microphone coupler for a communication device
2797493899Microphone adaptor for a respirator

2008

2807447326Condenser microphone
2817400737Miniature condenser microphone and fabrication method therefor

2007

2827302073Method of detecting and deterring microphone sabotage
2837295675Phantom powered capacitor microphone and a method of using a vacuum tube in the same

2005

2846961437Capacitor microphone
2856947568Condenser microphone
2866943448Multi-metal layer MEMS structure and process for making the same
2876940564Display substrate and display device
2886928173Capacitor microphone
2896901804Method of manufacturing a membrane sensor
2906898294Microphone set
2916859542Method of providing a hydrophobic layer and a condenser microphone having such a layer
2926847090Silicon capacitive microphone
2936845167Contacting arrangement for an electroacoustic microphone transducer

2004

2946792123Electroacoustic transducer
2956788795Micromachined capacitive component with high stability
2966753583Electrostatic electroacoustical transducer
2976748091Capacitor microphone and portable telephone using the capacitor microphone
2986721429Electro-magnetic microphone
2996708387Method for manufacturing condenser microphones
3006694032Electret condenser microphone
3016677176Method of manufacturing an integrated electronic microphone having a floating gate electrode

2003

3026654473Condenser microphone
3036552469Solid state transducer for converting between an electrical signal and sound
3046522762Silicon-based sensor system

2002

3056389902Micromechanical sensor and method for its production

2001

3066249586Slot microphone

2000

3076111966Capacitor microphone
3086084972Integrated microphone/amplifier unit, and amplifier module therefor

1999

3095862239Directional capacitor microphone system

1998

3105809155Assembling structure for capacitor microphone
3115802198Hermetically sealed condenser microphone

1996

3125573679Fabrication of a surface micromachined capacitive microphone using a dry-etch process
3135539834Baffled microphone assembly
3145511130Single diaphragm second order differential microphone assembly

1995

3155452268Acoustic transducer with improved low frequency response
3165408534Electret microphone assembly, and method of manufacturer

1994

3175363452Microphone for use in a vibrating environment

1993

3185233667Camcorder with a microphone

1992

3195136656Probe microphone

1988

3204757545Amplifier circuit for a condenser microphone system

1987

3214648480Condenser microphone having resistance against high-temperature and radioactive rays

1986

3224610062Method of making an acoustic microphone

1985

3234541112Electroacoustic transducer system
3244539441Hearing-aid with integrated circuit electronics
3254516428Acceleration vibration detector
3264495385Acoustic microphone

1984

3274489278Electrostatic voltage detecting device
3284467394Three plate silicon-glass-silicon capacitive pressure transducer
3294449236Anti-side tone transmitter

1983

3304414433Microphone output transmission circuit
3314392025Condenser microphone
3324380041Capacitor pressure transducer with housing

1982

3334329547Dual section electret microphone
3344321432Electrostatic microphone

1981

3354301492Pressure-sensing transducer
3364292659Pressure sensing capacitive transducer
3374287553Capacitive pressure transducer
3384281221Condenser microphone
3394258235Pressure gradient electret microphone

1979

3404170721Microphone with molded block amplifier electrostatic
3414151378Electrostatic microphone with damping to improve omnidirectionality, flatten frequency response, reduce wind noise

1977

3424037062Liquid crystal electromechanical transducer
3434025734Ambient noise shielded ear transceiver

1976

3443991285Microphone having an electrostatic cartridge having a structural electrical resistor
3453963881Unidirectional condenser microphone
3463961202Power supply circuit for use with an electrostatic transducer
3473944756Electret microphone
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017