СПИСОК патентов США - подгруппа МПК16 H04R1/04


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№ п/п Номер патента Название патента

2017

19609439Method of detecting sound using a micro-electro-mechanical system optical microphone
29609410Processing circuit for a multiple sensing structure digital microelectromechanical sensor having a broad dynamic range and sensor comprising the processing circuit
39609406Speaker system
49602920Method and apparatus for ultra-low power switching microphone
59584926Implantable microphone
69584888Microphone and microphone casing
79571913Smart flexible interactive earplug
89571046Amplifier circuit for a two-wire interface
99560444Kinetic event detection in microphones
109554214Signal processing platform in an acoustic capture device
119554212Capacitive microphone with integrated cavity
129547997Methods, systems, and devices for multi-user improvement of reading comprehension using frequency altered feedback
139545885In-vehicle microphone apparatus
149544673Microphone with built-in speaker driver
159544672Condenser microphone
169538274Smart microphone with voice control functions

2016

179532130Audio headset
189532125Noise cancellation microphones with shared back volume
199525925Sensor with movable part and biasing
209516398Method and system of extending battery life of a wireless microphone unit
219510121Transducer and method of controlling the same
229510097Electronic device and waterproof sheet thereof
239503820Multi-mode microphones
249497527Acoustic assembly for an electronic device
259491531Microphone device for reducing noise coupling effect
269485560Embedded circuit in a MEMS device
279479854Microphone assembly with barrier to prevent contaminant infiltration
289473841Acoustic source separation
299467785MEMS apparatus with increased back volume
309456261Retractable microphone assembly embeddable in desks
319451347Base station, wireless headset and headband thereto
329438978Microphone
339428380Shielded encapsulating structure and manufacturing method thereof
349420376Microphone
359414175Microphone test procedure
369414143Microphone
379407991Systems and methods for using a speaker as a microphone in a mobile device
389407980Clip-on transceiver microphone
399407224Digital microphone device with extended dynamic range
409392359Variable directivity electret condenser microphone
419380367Microphone protective device
429374643Embedded dielectric as a barrier in an acoustic device and method of manufacture
439369811Condenser microphone
449369788MEMS microphone package
459369787Shielded audio apparatus
469357295System and method for a transducer interface
479344797Microphone module with and method for feedback suppression
489344789Digital microphone interface supporting multiple microphones
499337354Top port MEMS cavity package and method of manufacture thereof
509332332Packaged microphone with frame having die mounting concavity
519332330Surface mountable microphone package, a microphone arrangement, a mobile phone and a method for recording microphone signals
529326057Microphone module for electronic device
539319772Multi-floor type MEMS microphone
549319764MEMS microphone packaging structure
559308874Microphone device for installation in a vehicle
569301036Microphone and microphone device
579260292Sensor device
589258634Microphone system with offset apertures
599254995Multi-port device package
609247341Speaker module
619247331Temperature compensated microphone
629232291Mobile terminal

2015

639226081Digital electret microphone and the connection structure thereof
649226052Microphone system with non-orthogonally mounted microphone die
659215532Systems and methods for using a speaker as a microphone in a mobile device
669215519Reduced footprint microphone system with spacer member having through-hole
679215518Electronic device having microphone device
689204222Transducer apparatus with a tension actuator
699185498Hearing device with two or more microphones and two or more resonators having different lengths and the same resonant frequency
709185479Microphone module and microphone system having the microphone module
719167325Electronic devices with environmental sensors
729150403MEMS microphone device and method for making same
739143870Microphone system with mechanically-coupled diaphragms
749143849Sensor module
759107009Silicon condenser microphone
769100741Microphone
779096424Assembly of a capacitive acoustic transducer of the microelectromechanical type and package thereof
789094753Wireless microphone structure
799078063Microphone assembly with barrier to prevent contaminant infiltration
809061893Methods of manufacture of top port multi-part surface mount silicon condenser microphones
819060227Shielded encapsulating structure and manufacturing method thereof
828983105Microphone
838948432Microphone unit

2014

848848963Microphone arrangement for a breathing mask
858804363Printed circuit boards with embedded components
868644529Fully differential low-noise capacitor microphone circuit

2012

878181735Aquatic loudspeaker having a diaphragm

2005

886961437Capacitor microphone
896937735Microphone for a listening device having a reduced humidity coefficient
906928174Microphone structure
916928173Capacitor microphone

2004

926760696Fast start voice recording and playback on a digital device
936757397Method for controlling the sensitivity of a microphone
946694032Electret condenser microphone

2003

956535376Wrist-carried information device

2002

966496588Directional dynamic microphone interchangeable to have unidirectional and superdirectional characteristics
976411711Combination connector and microphone

2000

986084972Integrated microphone/amplifier unit, and amplifier module therefor

1999

996009184Noise control device for a boom mounted noise-canceling microphone
1005970159Video monitor with shielded microphone
1015930353Electrical contact free microphone attachment for a flip-type radio phone
1025926554Pickup amplifier system for public address system
1035914877USB based microphone system

1998

1045854848Noise control device
1055805717Light sensitive switch with microphone

1994

1065377273Batteryless power supply for transducers
1075357577Vacuum tube microphone apparatus
1085323257Microphone and microphone system

1991

1095051799Digital output transducer

1990

1104910795Wireless hand held microphone

1989

1114831656Conference microphone for use with hearing impaired amplification system

1988

1124726068Boom mounted microphone and connector

1987

1134691363Transducer device
1144674161Connection method for piezo-electric acoustic transducers in electro-acoustic capsules

1986

1154607145Electroacoustic transducer with a piezoelectric diaphragm

1985

1164539441Hearing-aid with integrated circuit electronics
1174519062Signal pickup device
1184509193Miniature acoustical transducer with filter/regulator power supply circuit

1983

1194420706Connector assembly for a piezoelectric transducer
1204410772Superminiature microphone device
1214388672Printed circuit board assembly
1224379211Arcuately tensioned piezoelectric diaphragm microphone
1234371750Microphone and remote control system

1982

1244361737Base station microphones
1254345299Capacitive pressure transducer assembly with improved output lead design
1264321432Electrostatic microphone

1980

1274184563Planar diaphragm and supporting frame assembly

1979

1284147904Microphone with channel selector and push-to-talk button interlock

1978

1294121060Touch button switch for dictation handset
1304087652Microphone switch key

1977

1314002859Multi-mode electrostatic microphone construction
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017