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Electret capacitor microphone

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04R-025/00
출원번호 US-0637419 (2000-08-11)
우선권정보 JP-0227954 (1999-08-11); JP-0227955 (1999-08-11); JP-0052613 (2000-02-28)
발명자 / 주소
  • Une, Hiroshi
출원인 / 주소
  • Kyocera Corporation
대리인 / 주소
    Hogan & Hartson, LLP
인용정보 피인용 횟수 : 103  인용 특허 : 11

초록

An electret capacitor microphone is constituted by a surface conductive diaphragm, a fixed electrode provided opposite to the diaphragm at a regular interval and a solid state device for converting, into an electric signal, a voice given to the diaphragm with a change in an electrostatic capacity be

대표청구항

An electret capacitor microphone is constituted by a surface conductive diaphragm, a fixed electrode provided opposite to the diaphragm at a regular interval and a solid state device for converting, into an electric signal, a voice given to the diaphragm with a change in an electrostatic capacity be

이 특허에 인용된 특허 (11)

  1. Tamamura Junichi (Yao JPX) Yasuda Mamoru (Kashiwara JPX) Hosoda Motomi (Kashiwara JPX) Saeki Shinichi (Yao JPX), Condenser microphone.
  2. Carlson Elmer V. (Prospect Heights IL) Ballad William J. (Buffalo Grove IL), Electret assembly.
  3. Isogami Shuzo (Yao JPX) Yasuda Mamoru (Kobe JPX) Nishikawa Kouji (Kobe JPX) Izuchi Toshirou (Kitakyushu JPX) Ono Kazuo (Kitakyushu JPX) Ohta Kiyoshi (Fukuoka JPX), Electret condenser microphone unit.
  4. Seger Tommy S. (TyresSEX), Electret microphone.
  5. Cote Paul L. (Windham NH), Electret microphone assembly.
  6. Morrell Ronald J. (Romoka CAX) Gumb Beverley W. (London CAX) Dragunevicius Algirdas J. (London CAX), Electret microphone with simplified electrical connections by printed circuit board mounting.
  7. Schneiter Ali (Neuchatel CHX) Flckiger Jean-Frdric (Colombier CHX) Curchod Anne (Colombier CHX), Electro-acoustic transducer.
  8. Cote Paul L. (Windham NH) Sallavanti Robert A. (Dalton PA), Method of making a variable capacitor microphone.
  9. Speidel Blasius (Hochmeisterstrasse 244 7455 Jungingen DT), Microphone for the transmission of body sounds.
  10. Miyanaga ; Kunio ; Kawada ; Kosaku, Non-directional electret microphone with an air passage to balance pressures on opposite sides of the diaphragm.
  11. Bruna Bernhard (Vienna ATX), Supporting arrangement for electroacoustic transducers.

이 특허를 인용한 특허 (103)

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  3. Minervini, Anthony D., Bottom port multi-part surface mount MEMS microphone.
  4. Minervini, Anthony D., Bottom port multi-part surface mount silicon condenser microphone package.
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  6. Minervini, Anthony D., Bottom port surface mount MEMS microphone.
  7. Minervini, Anthony D., Bottom port surface mount silicon condenser microphone package.
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  23. Ivey, John; Simon, David L., Integration of LED lighting with building controls.
  24. Ivey, John; Simon, David L., Integration of led lighting control with emergency notification systems.
  25. Simon, David L.; Ivey, John, LED bulb for incandescent bulb replacement with internal heat dissipating structures.
  26. Simon, David L.; Ivey, John, LED bulb with internal heat dissipating structures.
  27. Simon, David L.; Ivey, John, LED lighting apparatus with swivel connection.
  28. Scapa, James R.; Ivey, John; Amrine, Jr., James M., LED-based light with addressed LEDs.
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  30. Amrine, Jr., James M.; Ivey, John, LED-based light with canted outer walls.
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  33. Scapa, James R.; Simon, David L.; Ivey, John, Light and light sensor.
  34. Scapa, James R.; Simon, David L.; Ivey, John, Light and light sensor.
  35. Simon, David L.; Ivey, John, Lighting including integral communication apparatus.
  36. Simon, David L.; Ivey, John, Lighting including integral communication apparatus.
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  38. Doller, Andrew J.; Knauss, Michael Peter; Stetson, Philip Sean, MEMS microphone.
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  40. Harney, Kieran P.; Gao, Jia; Khenkin, Aleksey S., MEMS microphone system for harsh environments.
  41. Pahl, Wolfgang, MEMS microphone, production method and method for installing.
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  47. Goodrow, Dennis Sidney; Williams, Amrit Tsering; Toto, Gregory Mitchell; Loer, Peter Benjamin, Method and apparatus for distributed policy-based management and computed relevance messaging with remote attributes.
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  50. Raif, Ran; Kedem, Noam; Kokarev, Michael; Gotman, Max; Altman, Nathan, Method and system for digital pen assembly.
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  53. Altman, Nathan; Eliashiv, Oded, Method and system for obtaining positioning data.
  54. Altman, Nathan; Eliashiv, Oded, Method and system for obtaining positioning data.
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  56. Pahl, Wolfgang, Method for applying a structured coating to a component.
  57. Minervini, Anthony D., Method of fabricating a miniature silicon condenser microphone.
  58. Minervini,Anthony D., Method of manufacturing a microphone.
  59. Chen, Ming-Daw; Liou, Chang-Ho, Methods of making speakers.
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  63. Minervini, Anthony D., Methods of manufacture of bottom port surface mount MEMS microphones.
  64. Minervini, Anthony D., Methods of manufacture of bottom port surface mount silicon condenser microphone packages.
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  70. Minervini, Anthony D., Methods of manufacture of top port surface mount MEMS microphones.
  71. Minervini, Anthony D., Methods of manufacture of top port surface mount MEMS microphones.
  72. Minervini, Anthony D., Methods of manufacture of top port surface mount silicon condenser microphone packages.
  73. Minervini, Anthony D., Methods of manufacture of top port surface mount silicon condenser microphone packages.
  74. Akino, Hiroshi, Microphone.
  75. Horiuchi,Megumi; Ojima,Tsutomu, Microphone assembly.
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  77. Cornelius,Elrick Lennaert; Clemens,Paul Leonardus; van Hal,Paul C.; Geskus,Mike, Microphone for a hearing aid or listening device with improved internal damping and foreign material protection.
  78. Harney, Kieran P.; Sengupta, Dipak; Moss, Brian; Guery, Alain V., Microphone module with sound pipe.
  79. M��gelin,Raymond; Dubbeldeman,Eddy; Appel,Ronald, Microphone with internal damping.
  80. Minervini,Anthony D., Miniature silicon condenser microphone.
  81. Minervini,Anthony D., Miniature silicon condenser microphone.
  82. Minervini,Anthony D., Miniature silicon condenser microphone.
  83. Huang, Chao-Ta; Chien, Hsin-Tang, Package and packaging assembly of microelectromechanical system microphone.
  84. Takeshima, Tetsuo; Yamauchi, Masakazu; Sumita, Manabu, Piezoelectric electroacoustic transducer.
  85. Donoho, David Leigh; Hindawi, David Salim; Lippincott, Lisa Ellen, Relevance clause for computed relevance messaging.
  86. Minervini, Anthony D., Silicon condenser microphone and manufacturing method.
  87. Minervini,Anthony D., Silicon condenser microphone and manufacturing method.
  88. Han, Wei-Kuo; Chen, Ming-Daw, Speaker devices and methods of making the same.
  89. Minervini, Anthony D, Surface mount silicon condenser microphone package.
  90. Minervini, Anthony D, Surface mount silicon condenser microphone package.
  91. Ivey, John; Simon, David L.; Ngo, Hoan; Norton, Anthony J.; Nickol, Brian, System and method for controlling operation of an LED-based light.
  92. Minervini, Anthony D., Top port multi-part surface mount MEMS microphone.
  93. Minervini, Anthony D., Top port multi-part surface mount silicon condenser microphone.
  94. Minervini, Anthony D., Top port multi-part surface mount silicon condenser microphone.
  95. Minervini, Anthony D., Top port multi-part surface mount silicon condenser microphone.
  96. Minervini, Anthony D., Top port multi-part surface mount silicon condenser microphone package.
  97. Minervini, Anthony D., Top port multi-part surface mount silicon condenser microphone package.
  98. Minervini, Anthony D., Top port surface mount MEMS microphone.
  99. Minervini, Anthony D., Top port surface mount MEMS microphone.
  100. Minervini, Anthony D., Top port surface mount silicon condenser microphone package.
  101. Minervini, Anthony D., Top port surface mount silicon condenser microphone package.
  102. Bolognia, David; Harney, Kieran P., Transducer with enlarged back volume.
  103. Scapa, James R.; Simon, David L.; Ivey, John; Amrine, Jr., James M.; Nickol, Brian, User input systems for an LED-based light.
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