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Method and apparatus for reducing repetitive noise entering the ear 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01K-011/16
  • A61F-011/02
출원번호 US-0719034 (1985-04-03)
우선권정보 GB-0018022 (1981-06-12)
국제출원번호 PCT/GB82/00176 (1982-06-11)
§371/§102 date 19830209 (19830209)
국제공개번호 WO-8204479 (1982-12-23)
발명자 / 주소
  • Chaplin George B. B. (Colchester GBX) Smith Roderick A. (Colchester GBX) Bramer Terrence P. C. (Ipswich GBX)
출원인 / 주소
  • Sound Attenuators Limited (Essex GBX 03)
인용정보 피인용 횟수 : 53  인용 특허 : 0

초록

Apparatus for improving the audibility of incident sound (4) to a person (3) operating in an environment where there is a substantial background noise field (2) coming from a source (1) of repetitive noise, comprises an adaptable waveform generator (7), a first electro-acoustic transducer (10) recei

대표청구항

Apparatus for improving the audibility of desired incident sound to a person operating in an environment where there is a substantial background noise in the person\s ears coming from a source of repetitive noise, comprising an adaptable waveform generator, head-mounted means including two ear piece

이 특허를 인용한 특허 (53)

  1. McIntosh Jason D., Active noise cancellation aircraft headset system.
  2. DePoy, Martin L., Active noise cancellation for a torpedo seeker head.
  3. Waite, Thomas C.; Kelkar, Atul G., Active noise control system.
  4. Coonse, Jr.,Lester C., Active noise control system for aircraft, and method for enhancing pilot situational awareness.
  5. Brittain Thomas Paige (2320 Lakeview Dr. Amarillo TX 79109), Active noise reduction headset.
  6. Saunders, William Richard; Vaudrey, Michael Allen, Adaptive personal active noise reduction system.
  7. Saunders,William Richard; Vaudrey,Michael Allen, Adaptive personal active noise reduction system.
  8. Saunders William Richard ; Vaudrey Michael Allen, Adaptive personal active noise system.
  9. Michael Joseph DeLuca, Anti-sound beam method and apparatus.
  10. Nordholm, Sven Erik; Fynn, Kevin, Apparatus and method for protecting hearing from noise while enhancing a sound signal of interest.
  11. Wurtz, Michael, Automatic turn-on and turn-off control for battery-powered headsets.
  12. Eriksson Larry J. (Madison WI) Allie Mark C. (Oregon WI), Communication system with active noise cancellation.
  13. Asada, Kohei, Digital filter circuit, digital filter program and noise canceling system.
  14. Moseley William T. (Shreveport LA), Electroacoustic device for hearing needs including noise cancellation.
  15. Claybaugh David (Germantown MD) Denenberg Jeffrey N. (Trumbull CT), Hands free noise canceling headset.
  16. Wurtz,Michael J., Headset with auxiliary input jack(s) for cell phone and/or other devices.
  17. Wurtz, Michael J., Headset with auxiliary input(s) for cell phone and/or other devices.
  18. Wurtz, Michael J., Headset with auxiliary input(s) for cell phone and/or other devices.
  19. Fransson, Henrik, Hearing protector.
  20. Hoffberg, Steven M., Intelligent electronic appliance system and method.
  21. Shoureshi Rahmat (West Lafayette IN), Method and apparatus for intelligent active and semi-active vibration control.
  22. Fang, Xiaoling; Davis, Keith L.; Johnson, Martin R., Method and apparatus for minimizing latency in digital signal processing systems.
  23. Taylor Brian A. (Felixstowe GB2 4), Method of transfer function generation and active noise cancellation in a vibrating system.
  24. Bradford,Richard W.; Jacobs,Philip, Methods and apparatus for providing privacy for a user of an audio electronic device.
  25. Andrea Douglas ; Topf Martin, Noise cancellation apparatus.
  26. Mishan,Steven, Noise reducing headphones with sound conditioning.
  27. Ross Colin Fraser (Stapleford GB2) Langley Andrew John (Welwyn GB2) Eatwell Graham Paul (Caldecote GB2), Noise reducing system.
  28. Fang, Xiaoling; Nilsson, Michael J., Noise reduction apparatus and method.
  29. Carme Christian,FRX ; Roure Alain,FRX, Personal active noise cancellation method and device having invariant impulse response.
  30. Horrall Thomas R., Personal sound masking system.
  31. Horrall, Thomas R., Personal sound masking system.
  32. Wertz, Duane; Shridhar, Vasant, Quiet zone control system.
  33. Rosenzweig,Michael D., Reducing undesirable audio signals.
  34. Ziegler Eldon W. (Columbia MD), Sound attenuation system for personal seat.
  35. Fang,Xiaoling; Wilson,Gerald; Giles,Brad, Subband acoustic feedback cancellation in hearing aids.
  36. Marash, Joseph; Berdugo, Baruch, Super directional beamforming design and implementation.
  37. Sallas John J. (Plano TX), Suppression of air-coupled noise produced by seismic vibrators.
  38. Wurtz, Michael J., System and method for adaptive active noise reduction.
  39. Harris, Jr.,Kenneth David; Li,Vian W. Y.; Little,Baird M., System and method for providing passive noise reduction.
  40. Shridhar, Vasant; Wertz, Duane, System for active noise control based on audio system output.
  41. Shridhar, Vasant; Wertz, Duane, System for active noise control with adaptive speaker selection.
  42. Wertz, Duane; Shridhar, Vasant, System for active noise control with an infinite impulse response filter.
  43. Shridhar, Vasant; Wertz, Duane, System for active noise control with audio signal compensation.
  44. Shridhar, Vasant; Wertz, Duane, System for active noise control with audio signal compensation.
  45. Shridhar, Vasant; Wertz, Duane, System for active noise control with audio signal compensation.
  46. Shridhar, Vasant; Wertz, Duane, System for active noise control with parallel adaptive filter configuration.
  47. Lewis Mark Henry, System to block unwanted sound waves and alert while sleeping.
  48. Joseph Marash IL; Baruch Berdugo IL, System, method and apparatus for cancelling noise.
  49. Farbarik, John M., Systems and methods for providing active noise control in a breathing assistance system.
  50. Farbarik, John M., Systems and methods for providing noise leveling in a breathing assistance system.
  51. Jones Owen,GBX, Variable gain active noise canceling system with improved residual noise sensing.
  52. Jones,Owen, Variable gain active noise cancelling system with improved residual noise sensing.
  53. Lambrecht J. Andrew, Waveform playback device for active noise cancellation.
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