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[미국특허] Digital scanline signal processor for an ultrasonic diagnostic imaging system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61B-008/00
출원번호 US-0893426 (1997-07-11)
발명자 / 주소
  • Rust David W.
  • Pedersen Robert H.
  • Roundhill David N.
출원인 / 주소
  • ATL Ultrasound
대리인 / 주소
    Yorks, Jr.
인용정보 피인용 횟수 : 46  인용 특허 : 7

초록

A digital scanline signal processor which processes beamformed echo signals includes a normalization circuit, a speckle reduction processor, and a gain stage which amplifies detected echo signals. The normalization circuit applies depth dependent gain to the scanline signals to equalize the amplitud

대표청구항

[ What is claimed is:] [1.] An ultrasonic diagnostic imaging system comprising:a multiline beamformer for producing signals of at least two coherent scanlines in response to one transmit interval; anda speckle reduction circuit coupled to receive said coherent scanline signals from said multiline be

이 특허에 인용된 특허 (7) 인용/피인용 타임라인 분석

  1. Karp Sydney (Somerville MA), Adaptive rejection filter for color flow ultrasound imaging.
  2. Schmiesing Daniel C. (Bothell WA) Routh Helen F. (Seattle WA) Kincy Bruce A. (Snohomish WA) Robinson Marshall T. (Snohomish WA), Continuous display of cardiac blood flow information.
  3. Saunders Rowland F. (Waukesha WI) Gilling Christopher J. (Pewaukee WI) Lehouillier James S. (Waukesha WI), Filter to reduce speckle artifact in ultrasound imaging.
  4. Karp Sydney M. (Reading MA) Witt Jerome F. (Andover MA) Beaudin Raymond A. (Andover MA), Method and apparatus for a detection strength spatial filter in an ultrasound imaging system.
  5. Seyed-Bolorforosh Mir Said ; Mo Larry Y. L. ; Chim Stanley Siu-Chor, Method, apparatus and applications for combining transmit wave functions to obtain synthetic waveform in ultrasonic imag.
  6. Rust David W. (Seattle WA) Roundhill David N. (Bothell WA), Ultrasonic diagnostic system gain control.
  7. Daigle Ronald E. (Redmond WA), Ultrasonic multiline beamforming with interleaved sampling.

이 특허를 인용한 특허 (46) 인용/피인용 타임라인 분석

  1. Lee, Woo-youl, Apparatus and method for generating doppler image.
  2. Barnes, Stephanie A.; Bunce, Steven M.; Cabatic, Bryan S.; Little, Blake W.; Purdue, Bill; Schultz, John D.; Rice, Kari L., Balance body ultrasound system.
  3. Roundhill David N. ; Loupas Thanasis,GRX ; Criton Aline Laure ; Rust David, Coincident tissue and motion ultrasonic diagnostic imaging.
  4. Pelissier, Laurent; Fattah, Eric; Dickie, Kris, Compound ultrasound imaging method.
  5. Hickman, Paul L., Exercise and health equipment.
  6. Hickman, Paul L., Exercise equipment with removable digital script memory.
  7. Hickman, Paul L., Exercise system and method with virtual personal trainer forewarning.
  8. Ashby, Darren C.; Watterson, Scott R.; Lorrigan, Kirk; Dalebout, William T., Exercise systems for simulating real world terrain.
  9. Olson, Michael L.; Dalebout, William T., Magnetic resistance mechanism in a cable machine.
  10. Simopoulos, Constantine; Ustuner, Kutay F.; Cai, Anming He; Rahn, Jeffrey T.; Jackson, John; O'Donnell, Matthew, Medical ultrasonic imaging system with adaptive multi-dimensional back-end mapping.
  11. Hockett,Frank; Wickline,Samuel A.; Yu,Xin, Method and apparatus for intracorporeal medical imaging using a self-tuned coil.
  12. Hickman, Paul L., Method and apparatus for remote interactive exercise and health equipment.
  13. Hickman, Paul L., Method and apparatus for remote interactive exercise and health equipment.
  14. Hickman, Paul L., Method and apparatus for remote interactive exercise and health equipment.
  15. Hickman,Paul L., Method and apparatus for remote interactive exercise and health equipment.
  16. Yoo, Yang Mo; Song, Tai-Kyong; Chang, Jin Ho; Cho, Jeong; Park, Jong Ho, Method for generating synthetic image and ultrasonic imaging apparatus using same.
  17. Lin, Feng; Panda, Satchi; Chiao, Richard Yung, Method of ultrasonic speckle reduction using wide-band frequency compounding with tissue-generated harmonics.
  18. Steinbacher,Franz; Steininger,Josef, Methods and apparatus for ultrasonic compound imaging.
  19. Watterson, Scott R.; Dalebout, William T.; Ashby, Darren C., Methods and systems for controlling an exercise apparatus using a USB compatible portable remote device.
  20. Watterson, Scott R.; Dalebout, William T.; Ashby, Darren C., Methods and systems for controlling an exercise apparatus using a USB compatible portable remote device.
  21. Ashby, Darren C., Methods and systems for controlling an exercise apparatus using a portable data storage device.
  22. Hickman, Paul L.; Gough, Michael L., Mobile systems and methods for health, exercise and competition.
  23. Hickman, Paul L.; Gough, Michael L., Mobile systems and methods for health, exercise and competition.
  24. Ashby, Darren C.; Dalebout, William T.; Watterson, Scott R., Portable physical activity sensing system.
  25. Ashby, Darren C.; Dalebout, William T.; Watterson, Scott R., Portable physical activity sensing system.
  26. Ashby, Darren, Post workout massage device.
  27. Frijlink, Martijn Egbert; Goertz, David Eric; van der Steen, Antonius Franciscus Wilhelmus, Pulse inversion sequences for nonlinear imaging.
  28. Maxwell, Douglas R.; Jago, James R., Simultaneous fundamental and harmonic ultrasonic imaging.
  29. Robinson, Brent S.; Cooley, Clifford, Synthetically focused ultrasonic diagnostic imaging system for tissue and flow imaging.
  30. Robinson,Brent S., Synthetically focused ultrasonic diagnostic imaging system for tissue and flow imaging.
  31. Brammer, Chase, System and method for controlling an exercise device.
  32. Watterson, Scott R.; Dalebout, William T.; Ashby, Darren C., System and methods for controlling the operation of one or more exercise devices and providing motivational programming.
  33. Zheng Yibin ; Everling Bruce Richard ; Bischoff Lon Raymond ; Taylor Terry Wayne, System for determination of faulty circuit boards in ultrasound imaging machines.
  34. Watterson, Scott R.; Dalebout, William T.; Ashby, Darren C., Systems and methods for controlling the operation of one or more exercise devices and providing motivational programming.
  35. Watterson, Scott R.; Dalebout, William T.; Ashby, Darren C.; Ashby, Robert D., Systems and methods for enabling two-way communication between one or more exercise devices and computer devices and for enabling users of the one or more exercise devices to competitively exercise.
  36. Little, Blake W.; Duffy, Thomas M.; Coughlin, Justin, Systems and methods for ultrasound beam forming data control.
  37. Watterson, Scott R.; Dalebout, William T.; Ashby, Darren C., Systems for interaction with exercise device.
  38. Watterson, Scott R.; Dalebout, William T.; Ashby, Darren C., Systems for interaction with exercise device.
  39. Watterson, Scott R.; Dalebout, William T.; Ashby, Darren C., Systems for interaction with exercise device.
  40. Watterson,Scott R.; Dalebout,William T.; Ashby,Darren C., Systems for interaction with exercise device.
  41. Little, Blake; Duffy, Thomas; Coughlin, Justin, Systems for ultrasound beam forming data control.
  42. Ashby, Darren C.; Watterson, Scott R.; Lorrigan, Kirk; Dalebout, William T., Systems, methods, and devices for simulating real world terrain on an exercise device.
  43. Ashby, Darren C.; Watterson, Scott R.; Lorrigan, Kirk; Dalebout, William T., Systems, methods, and devices for simulating real world terrain on an exercise device.
  44. Kutay Ustuner ; Anming He, Ultrasonic imaging system and method with SNR adaptive processing.
  45. Hwang, Juin Jet; Jones, Geoffrey H.; Doherty, Terrance R.; Pflugrath, Lauren S., Ultrasonic signal processor for a hand held ultrasonic diagnostic instrument.
  46. Washburn Michael J. ; MacLeod Gary E. ; Lucas Sean D. ; Muzilla David J., Ultrasound color flow display optimization.

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