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Multiple communication path compatible automatic vehicle location unit 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-001/44
출원번호 US-0391204 (1989-08-08)
발명자 / 주소
  • Hall Scott M. (Fort Worth TX) Berger Thomas R. (Crystal Lake IL)
출원인 / 주소
  • Motorola, Inc. (Schaumburg IL 02)
인용정보 피인용 횟수 : 36  인용 특허 : 0

초록

A location reporting device for use with both voice and data RF transceivers. The location determining device selects which of the transceivers will be utilized to transmit location information to a central site in response to a number of predetermined criteria, including reception of a polling requ

대표청구항

A location reporting device, for use with a voice resource communicating means operably coupled to the location reporting device for selectively communicating location of the device to a reporting site, and with a data resource communication means operably coupled to the location reporting device fo

이 특허를 인용한 특허 (36)

  1. Lemme Peter W., ACARS/VHF transceiver interface unit (AVIU).
  2. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Adaptive pattern recognition based controller apparatus and method and human-interface therefore.
  3. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Alarm system controller and a method for controlling an alarm system.
  4. Zhang, Lixue, Apparatus and method for sending vehicle broadcast information.
  5. Gilhousen Klein S., Base station with slave antenna for determining the position of a mobile subscriber in a CDMA cellular telephone system.
  6. Boesen,Peter V., Cellular telephone, personal digital assistant with dual lines for simultaneous uses.
  7. Koenck, Steven E.; Miller, Phillip; Hanson, George E.; Schultz, Darald R.; Krunnfusz, Jeffrey S., Data processing and communications device with interchangeable modules.
  8. Hoffberg, Steven M., Detection and alert of automobile braking event.
  9. Stallman, Lawrence; Tyrrell, Jack; Hromadka, III, Theodore; Dobson, Andrew; Emiro, Neil; Edwards, Dana, Infantry wearable information and weapon system.
  10. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Internet appliance system and method.
  11. Mahany Ronald L., Local area network having multiple channel wireless access.
  12. Mahany, Ronald L., Local area network having multiple channel wireless access.
  13. Mahany, Ronald L., Local area network having multiple channel wireless access.
  14. Mahany, Ronald L., Local area network having multiple channel wireless access.
  15. Mahany, Ronald L., Local area network having multiple channel wireless access.
  16. Fitzgerald Brendan T. ; Powshok Andrew T. ; Belcher Donald K. ; White Jeffrey R. ; Darby ; Jr. Albert D. ; Nelson Rodney, Low cost wide area network for data communication using outbound message specifying inbound message time and frequency.
  17. Wood ; Jr. Cliff ; Ovard David K. ; Pax George E. ; Tuttle John R., Method and apparatus for remote monitoring.
  18. Gilhousen Klein S., Method for using only two base stations for determining the position of a mobile subscriber in a CDMA cellular telephone system.
  19. Weigelt Horst,DEX ; Wippersteg H. H.,DEX ; Boettinger Stefan,DEX ; Steckel Thilo,DEX, Method of optimizing utilization of a group of agricultural machine.
  20. Tuttle, John R, Methods and systems of changing antenna polarization.
  21. Hoffberg, Steven M., Mobile communication device.
  22. Hoffberg, Steven M., Mobile communication device for delivering targeted advertisements.
  23. Koenck, Steven E.; Kinney, Patrick W.; Mahany, Ronald L.; Meier, Robert C.; Miller, Phillip, Modular, portable data processing terminal for use in a communication network.
  24. Koenck, Steven E.; Kinney, Patrick W.; Mahany, Ronald L.; Meier, Robert C.; Miller, Phillip, Modular, portable data processing terminal for use in a communication network.
  25. Jaeckle,Thomas H.; Johnson,Richard L.; Koets,Michael A.; Bushman,M. LaVarre, Passive GSM-based self-locating device.
  26. Kawamoto, Yoji, Server based provision of map data to terminal devices.
  27. Mahany, Ronald L., Spread spectrum transceiver module utilizing multiple mode transmission.
  28. Mahany, Ronald L., Spread spectrum transceiver module utilizing multiple mode transmission.
  29. Tuttle, John R., Systems and methods to selectively connect antennas to receive and backscatter radio frequency signals.
  30. Tuttle, John R., Systems and methods to selectively connect antennas to receive and backscatter radio frequency signals.
  31. Tuttle, John R., Systems and methods to selectively connect antennas to receive and backscatter radio frequency signals.
  32. Tuttle, John R., Systems and methods to selectively connect antennas to receive and backscatter radio frequency signals.
  33. Fitzgerald Brendan T. (Indialantic FL) Powshok Andrew T. (Indian Harbour Beach FL) Belcher Donald K. (Rogersville TN) White Jeffrey R. (Melbourne Village FL) Darby ; Jr. Albert D. (Valkaria FL) Nelso, Technique for determining propagating and clear frequency to be used in wide area wireless data communications network.
  34. Kawamoto Yoji,JPX, Terminal equipment, positional information display method, positional information providing device and positional information providing method.
  35. Gilhousen Klein S., Using a frequency that is unavailable for carrying telephone voice information traffic for determining the position of.
  36. Gilhousen Klein S., Using a signal with increased power for determining the position of a mobile subscriber in a CDMA cellular telephone sy.
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