이 특허를 인용한 특허 (41)

1. Breen,Thomas J.; Smith,Alexander E., Airport pavement management system.

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2. Schaffran, Michelle R.; McKim, Dale W.; Cooper, Stephen R. W.; Gillis, Edward J., Apparatus and method of vehicle occupant sensing using multiple ultrasonic frequencies.

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3. Smith, Alexander E.; Cohen, Bennett, Correlation of flight track data with other data sources.

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4. Smith, Alexander E.; Cohen, Bennett, Correlation of flight track data with other data sources.

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5. Smith,Alexander E.; Cohen,Bennett, Correlation of flight track data with other data sources.

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6. Smith,Alexander E.; Cohen,Bennett, Correlation of flight track data with other data sources.

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7. Smith, Alexander E., Deployable intelligence and tracking system for homeland security and search and rescue.

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8. Smith, Alexander E.; Hulstrom, Russell; Evers, Carl A., Deployable passive broadband aircraft tracking.

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9. Alizadeh-Shabdiz, Farshid; Brachet, Nicolas; Cavanaugh, Gerald; Dancus, Andrei; Jones, Russel K.; Steger, Christopher, Determining a designated wireless device lacks a fixed geographic location and using the determination to improve location estimates.

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10. Smith, Alexander E., Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects.

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11. Breen, Thomas J.; Smith, Alexander E.; Rossano, Christopher F., Extension of aircraft tracking and positive identification from movement areas into non-movement areas.

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12. Sanbongi Kazutomo,JPX ; Ohto Kouji,JPX ; Oda Takashi,JPX, Game device and picture processing device.

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13. Zinevich, Victor M., Leakage detection of digital signals in an HFC network.

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14. Zinevich, Victor M., Leakage detection of digital signals in an HFC network.

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15. Zinevich, Victor M., Low-cost leakage detector for a digital HFC network.

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16. Zinevich, Victor M., Low-cost leakage detector for a digital HFC network.

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17. Smith, Alexander E.; Hulstrom, Russell; Evers, Carl A.; Breen, Thomas J., Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance.

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18. Smith,Alexander E.; Evers,Carl; Baldwin,Jonathan C., Method and apparatus for accurate aircraft and vehicle tracking.

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19. Smith,Alexander E.; Cohen,Bennett; Evers,Carl, Method and apparatus for correlating flight identification data with secondary surveillance radar data.

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20. Smith,Alexander E., Method and apparatus for improving ADS-B security.

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21. Smith, Alexander E.; Evers, Carl, Method and apparatus for improving the utility of a automatic dependent surveillance.

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22. Smith,Alexander E., Method and apparatus to correlate aircraft flight tracks and events with relevant airport operations information.

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23. Smith,Alexander E.; Cassell,Eric, Method and apparatus to extend ADS performance metrics.

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24. Smith,Alexander E., Method and apparatus to improve ADS-B security.

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25. Evers,Carl A.; Xie,Yue; Breen,Thomas J., Method and system for elliptical-based surveillance.

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26. Zinevich, Victor M., Methods and apparatus for detecting and locating leakage of digital signals.

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27. Zinevich, Victor M., Methods and apparatus for locating leakage of digital signals.

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28. Alizadeh-Shabdiz, Farshid; Brachet, Nicolas; Cavanaugh, Gerald; Dancus, Andrei; Jones, Russel K.; Steger, Christopher, Methods of and systems for measuring beacon stability of wireless access points.

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29. Smith,Alexander E.; Baldwin,Jonathan C., Minimum safe altitude warning.

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30. Smith, Alexander E.; Breen, Thomas, Multilateration enhancements for noise and operations management.

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31. Smith, Alexander E.; Breen, Thomas J., Multilateration enhancements for noise and operations management.

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32. Herman, Carl R., System and method for locating emitters.

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33. Sampson, Stephen R.; Ripingill, Jr., Allen E., System and method for training in military operations in urban terrain.

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34. Alizadeh-Shabdiz, Farshid; Brachet, Nicolas; Cavanaugh, Gerald; Dancus, Andrei; Jones, Russel K.; Steger, Christopher, Systems for and methods of determining likelihood of atypical transmission characteristics of reference points in a positioning system.

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35. Alizadeh-Shabdiz, Farshid; Brachet, Nicolas; Cavanaugh, Gerald; Dancus, Andrei; Jones, Russel K.; Steger, Christopher, Systems for and methods of determining likelihood of mobility of reference points in a positioning system.

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36. Alizadeh-Shabdiz, Farshid; Brachet, Nicolas; Cavanaugh, Gerald; Dancus, Andrei; Jones, Russel K.; Steger, Christopher, Systems for and methods of determining likelihood of reference point identity duplication in a positioning system.

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37. Alizadeh-Shabdiz, Farshid; Brachet, Nicolas; Cavanaugh, Gerald; Dancus, Andrei; Jones, Russel K.; Steger, Christopher, Systems for and methods of determining likelihood of relocation of reference points in a positioning system.

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38. Smith, Alexander E., Transmitter independent techniques to extend the performance of passive coherent location.

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39. Smith,Alexander E.; Breen,Thomas J., Use of geo-stationary satellites to augment widearea multilateration synchronization.

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40. Lynch, Randall G.; Lynch, Christie L., Virtual battlefield simulator system and method.

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41. Smith, Alexander E.; Bradley, Robert, Voice recognition landing fee billing system.

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