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특허 상세정보

Acoustic object detection system and method

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G08B-013/16   
미국특허분류(USC) 367/093 ; 340/553
출원번호 US-0790781 (1997-01-30)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Gray Cary Ware & Freidenrich
인용정보 피인용 횟수 : 29  인용 특허 : 0
초록

A standing wave field is generated within a protected space, the standing wave field comprising a plurality of signals traveling along a plurality of propagation paths within the protected space, the propagation paths including reflections of the signals off of objects within the protected space. A change in a predetermined characteristic of the standing wave field is detected upon the changing of a physical characteristic of an object within said protected space, and an alarm signal is generated when said change in the standing wave field is greater tha...

대표
청구항

[ We claim:] [1.] A system for detecting an object within a protected space, comprising:means for generating a standing wave field within a protected space, the standing wave field comprising a plurality of signals traveling along a plurality of propagation paths within the protected space, the propagation paths including reflections of the signals off of objects within the protected space;means for detecting a change in a predetermined characteristic of the standing wave field upon the changing of a physical characteristic of an object within said prote...

이 특허를 인용한 특허 피인용횟수: 29

  1. Reymond, Welles. Acoustic intrusion detection system. USP2009057535351.
  2. Gelinske, Joshua N.; Batcheller, Barry D.; Nystuen, Paul A.; Reich, Adam A.; Thurow, Bradley R.; Schleusner, Bradley K.. Acoustic material flow sensor. USP2017049631964.
  3. Thomasson, Samuel L.. Acoustic security system and method. USP2018069997035.
  4. Sadot, Emek. Advanced port-based E911 strategy for IP telephony. USP2011077974388.
  5. Matko, Michelle Anna. Alert system for children within proximity of a pool or water. USP2017059666054.
  6. Schleusner, Bradley K.; Bremer, Marshall T.; Butts, Nicholas L.. Grain quality sensor. USP20181010085379.
  7. Schøler, Flemming; Batcheller, Barry D.; Bremer, Marshall T.; Butts, Nicholas L.; Nystuen, Paul A.; Reich, Adam A.; Schleusner, Bradley K.; Thurow, Bradley R. Harvesting machine capable of automatic adjustment. USP2017049629308.
  8. Boland, Simon Daniel; Choy, Jonathan R. Yee-Hang; McNamara, Paul Thomas. IP phone intruder security monitoring system. USP2012018107625.
  9. Coughlan, Marc William Joseph; Forbes, Alexander Quentin; Orbach, Julian James; Runcie, Peter Donald; Scholte, Alexander Martin; Warta, Ralph. Method and apparatus for routing telecommunication calls. USP2010077764782.
  10. Gelinske, Joshua N.; Batcheller, Barry D.; Trana, Jesse S.; Bader, Travis N.. Method and system for managing the hand-off between control terminals. USP2016049324197.
  11. Nakamura, Akihiko; Hisano, Atsushi. Proximate sensor using micro impulse waves for monitoring the status of an object, and monitoring system employing the same. USP2005106954145.
  12. Park, Kang-Ho; Lee, Sung Q; Yang, Woo Seok; Kim, Jongdae; Wang, Semyung; Kim, Daesung; Kim, Kihyun. Security monitoring system using beamforming acoustic imaging and method using the same. USP2015089103908.
  13. Seligmann, Doree Duncan; John, Ajita; Sammon, Michael J.; Skiba, David. Security surveillance via three-dimensional audio space presentation. USP2018029892743.
  14. Lee, Sung Q; Kim, Hye Jin; Lee, Hong Yeol; Park, Kang Ho; Kim, Jong Dae. Security system and method using measurement of acoustic field variation. USP2014088797407.
  15. Park, Kang-Ho; Lee, Sung Q. Security system based on sound field variation pattern analysis and the method. USP2015119197976.
  16. Batcheller, Barry D.; Gelinske, Joshua N.; Nystuen, Peder A.; Reich, Adam A.. System and method for determining material yield and/or loss from a harvesting machine using acoustic sensors. USP2016109474208.
  17. Uzes, Charles A.. System for detecting, tracking, and reconstructing signals in spectrally competitive environments. USP2013098542555.
  18. Uzes, Charles A.. System for detecting, tracking, and reconstructing signals in spectrally competitive environments. USP2010037679998.
  19. Uzes, Charles A.. System for detecting, tracking, and reconstructing signals in spectrally competitive environments. USP2010017643377.
  20. Uzes, Charles A.. System for detecting, tracking, and reconstructing signals in spectrally competitive environments. USP2010087782710.
  21. Uzes,Charles A.. System for detecting, tracking, and reconstructing signals in spectrally competitive environments. USP2008057372774.
  22. Uzes,Charles A.. System for detecting, tracking, and reconstructing signals in spectrally competitive environments. USP2008097423934.
  23. Uzes,Charles A.. System for detecting, tracking, and reconstructing signals in spectrally competitive environments. USP2008077394724.
  24. Seeber, Rene; Seebach, Ingo; Meyer, Henning; Schoeler, Markus; Baumgart, Kai; Scheibe, Christian; Prantl, David. Systems, methods, apparatuses, and devices for identifying and tracking unmanned aerial vehicles via a plurality of sensors. USP2017109805273.
  25. Seeber, Rene; Seebach, Ingo; Meyer, Henning; Schoeler, Markus; Baumgart, Kai; Scheibe, Christian; Prantl, David. Systems, methods, apparatuses, and devices for identifying and tracking unmanned aerial vehicles via a plurality of sensors. USP20180710025993.
  26. Seeber, Rene; Seebach, Ingo; Meyer, Henning; Schoeler, Markus; Baumgart, Kai; Scheibe, Christian; Prantl, David. Systems, methods, apparatuses, and devices for identifying, tracking, and managing unmanned aerial vehicles. USP20190310229329.
  27. Seeber, Rene; Seebach, Ingo; Meyer, Henning; Schoeler, Markus; Baumgart, Kai; Scheibe, Christian; Prantl, David. Systems, methods, apparatuses, and devices for identifying, tracking, and managing unmanned aerial vehicles. USP20180710025991.
  28. Seligmann, Doree Duncan; John, Ajita; Sammon, Michael J.; Skiba, David. Three-dimensional generalized space. USP20190210203839.
  29. Thurow, Bradley R.; Wiig, Johan A.; Gelinske, Joshua N.; Reich, Adam A.; Batcheller, Barry D.. Vehicle control and gateway module. USP2016059330062.