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Two-dimensional array transducer and beamformer 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01S-015/60
출원번호 US-0726644 (1996-10-07)
발명자 / 주소
  • Yu Xiaolong
  • Bradley Steven E.
  • Rowe Francis D.
출원인 / 주소
  • Rowe-Deines Instruments Incorporated
대리인 / 주소
    Knobbe, Martens, Olson & Bear LLP
인용정보 피인용 횟수 : 56  인용 특허 : 0

초록 ▼

An acoustic array transducer capable of forming narrow dispersion, broadband or narrowband acoustic beam sets in two dimensions with a minimum aperture size. Concurrent yet independent electrical interfacing with array transducer elements allows simultaneous formation of multiple transmit and receiv

대표청구항 ▼

[ What is claimed is:] [1.] An acoustic system, comprising:a plurality of transducer elements arranged to form a single two-dimensional array, wherein the elements are electrically connected into rows in a first dimension and columns in a second dimension and the rows are electrically independent of

이 특허를 인용한 특허 (56)

  1. Rowe, Francis; Parent, Marc, Acquatic velocity scanning apparatus and methods.
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  2. Rowe, Francis; Parent, Marc, Acquatic velocity scanning apparatus and methods.
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  3. Ko, Sang-chul; Kim, Young-tae; Kim, Jung-ho; Choi, Jung-woo, Apparatus and method for controlling acoustic radiation pattern output through array of speakers.
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  4. Gazdzinski, Robert F., Computerized apparatus with ingestible probe.
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  5. Gazdzinski, Robert F., Computerized information collection and processing apparatus.
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  6. Gazdzinski, Robert F., Computerized information collection and processing apparatus.
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  7. Gazdzinski, Robert F., Computerized information collection and processing apparatus and methods.
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  8. James K. Bullis, Deep penetration beamformed television.
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  9. Smith, Michael; Yeum, Jung Wook, Devices and methods for locating and visualizing underwater objects.
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  10. Maguire, Brian T., Downscan imaging sonar.
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  11. Maguire, Brian T., Downscan imaging sonar.
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  12. Maguire, Brian T., Downscan imaging sonar for reduced interference.
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  13. Gazdzinski, Robert F., Endoscopic smart probe.
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  14. Gazdzinski, Robert F., Endoscopic smart probe and method.
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  15. Gazdzinski, Robert F., Endoscopic smart probe and method.
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  16. Gazdzinski, Robert F., Endoscopic smart probe and method.
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  17. LaWhite, Niels; Manfredi, Louis; Sass, Walter L., Housing for phased array monostatic sodar systems.
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  18. Gazdzinski, Robert F., Ingestible probe with agent delivery.
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  19. Goodmote, John H.; Reiner, Dane E.; Erickson, David J., Lightweight acoustic array.
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  20. Coleman, Aaron; Hanoch, Jeffrey W.; Maguire, Brian, Linear and circular downscan imaging sonar.
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  21. Walls, Elizabeth; LaWhite, Niels, Method of detecting and compensating for precipitation in sodar systems.
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  22. Pozgay, Jerome H., Methods and apparatus for multiple beam aperture.
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  23. Hendricks,Peter J., Methods and systems for use of an acoustic doppler current profiler for measurement of compact jets.
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  24. Gazdzinski, Robert F., Methods of processing data obtained from medical device.
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  25. Gazdzinski, Robert F., Methods of processing data obtained from medical device.
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  26. Rowe, Francis Dale; Romero, John, Multi frequency 2D phased array transducer.
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  27. Vogt, Mark A, Multi-state beamforming array.
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  28. Vogt, Mark A., Multi-state beamforming array.
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  29. LaWhite, Niels; Manfredi, Louis; Sass, Walter L., Position correction in sodar and meteorological lidar systems.
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  30. Guigné, Jacques Yves, Seabed sonar matrix system.
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  31. LaWhite, Niels; Manfredi, Louis; Sass, Walter L., Sodar housing with non-woven fabric lining for sound absorption.
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  32. Coleman, Aaron Richard, Sonar assembly for reduced interference.
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  33. Coleman, Aaron; Hanoch, Jeffrey W.; Maguire, Brian, Sonar imaging techniques for objects in an underwater environment.
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  34. Brown, Kevin; Coleman, Aaron, Sonar rendering systems and associated methods.
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  35. Brown, Kevin; Coleman, Aaron, Sonar rendering systems and associated methods.
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  36. Proctor, Alan, Sonar system using frequency bursts.
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  37. Proctor, Alan, Sonar system using frequency bursts.
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  38. Kiesel Kenneth C., Swept transit beam bathymetric sonar.
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  39. Brumley, Blair H.; Vogt, Mark A., System and method for acoustic Doppler velocity processing with a phased array transducer including applying correction factors to velocities orthogonal to the transducer face.
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  40. Vogt, Mark A., System and method for acoustic Doppler velocity processing with a phased array transducer including using a wide bandwidth pulse transmission to resolve ambiguity in a narrow bandwidth velocity estimate.
    상세보기
  41. Brumley, Blair H.; Rowe, Fran; Vogt, Mark A., System and method for acoustic doppler velocity processing with a phased array transducer including using differently coded transmit pulses in each beam so that the cross-coupled side lobe error is removed.
    상세보기
  42. Foster, Jr., Robert B.; Baugh, Charles R.; Schafer, David C., System and method for broadband millimeter wave data communication.
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  43. Gross Joel Lloyd ; Gross Jonathan Henry ; Peters Robert Anthony ; DiFonzo Daniel Francis, System and method for multi-mode operation of satellite phased-array antenna.
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  44. Vogt, Mark A., System and method of acoustic doppler beamforming.
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  45. Vogt, Mark A., System and method of acoustic doppler beamforming.
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  46. O'Dell, Kyle D., System for interchangeable mounting options for a sonar transducer.
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  47. Lauenstein, Michael, Systems and associated methods for producing sonar image overlay.
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  48. Bachelor, Scott T.; Thompson, R. Lee; Seawall, Jason L., Systems and methods implementing frequency-steered acoustic arrays for 2D and 3D imaging.
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  49. Bachelor, Scott Thomas; Thompson, R. Lee; Seawall, Jason, Systems and methods implementing frequency-steered acoustic arrays for 2D and 3D imaging.
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  50. Bachelor, Scott Thomas; Thompson, R. Lee; Seawall, Jason, Systems and methods implementing frequency-steered acoustic arrays for 2D and 3D imaging.
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  51. LaWhite, Niels; Manfredi, Louis; Sass, Walter L., Transducer array arrangement and operation for sodar application.
    상세보기
  52. LaWhite, Niels; Manfredi, Louis; Sass, Walter L., Transducer array arrangement and operation for sodar applications.
    상세보기
  53. Mezheritsky, Alex, Transducer mini-horn array for ultrasonic flow meter.
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  54. Fukukita, Hiroshi, Ultrasonic diagnostic system.
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  55. Hayashi,Tatsuo, Ultrasonic transmitter, ultrasonic transceiver and sounding apparatus.
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  56. LaWhite, Niels; Manfredi, Louis; Sass, Walter L., Waterproof membrane cover for acoustic arrays in sodar systems.
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