$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Two-way wireless data network having a transmitter having a range greater than portions of the service areas

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H04Q-007/20   
미국특허분류(USC) 455/031.3 ; 455/422
출원번호 US-0542860 (1995-10-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Skjerven, Morrill, MacPherson, Franklin & Friel LLPKwok
인용정보 피인용 횟수 : 114  인용 특허 : 11
초록

A two-way data network includes a broadcast control sub-network and a cellular data sub-network. The broadcast control sub-network includes a few high-power radio transmitters broadcasting into a large service area. The cellular data sub-network covers the large service area by a number of base stations each servicing a relatively small area. The wireless terminals of the two-way data network monitors the messages in a broadcast control channel at pre-assigned periodic time slots and remain in "sleep" mode at other times. A packet radio transceiver in th...

대표
청구항

[ We claim:] [1.] A wireless data network serving a service area, comprising:a network control center;a plurality of cellular base stations, each serving a portion of said service area, each of said cellular base station communicating with said network control center;a plurality of mobile wireless terminals each capable of two-way communication with said cellular base stations over a first radio link, each of said mobile wireless terminals also capable of receiving a broadcast message over a second radio link; anda broadcast network, including a transmit...

이 특허에 인용된 특허 (11)

  1. Wang Zhonghe (Lake Worth FL) Schwendeman Robert John (Pompano Beach FL). Flexible mobility management in a two-way messaging system and method therefor. USP1997075649289.
  2. Jasinski Leon (Ft. Lauderdale FL) Steel ; deceased Francis R. (late of Parkland FL by Lynne A. Steel ; personal representative). High data rate simulcast communication system. USP1990044918437.
  3. Robson Christopher J. (Bristol GB2). Method and apparatus for establishing two way communications between a pager device and a paging service provider. USP1997065638450.
  4. Tayloe Daniel R. (Arlington Heights IL) Bruckert Eugene J. (Arlington Heights IL). Method and apparatus for paging in a communication system. USP1994125373506.
  5. Hieatt ; III William R. (Colleyville TX). Method and apparatus for providing control channels and message channels in a radio communication system. USP1996075535215.
  6. Gitlin Richard D. (Little Silver NJ) Sabnani Krishan K. (Westfield NJ) Woo Thomas Y. C. (Red Bank NJ). Methods and apparatus for bandwidth reduction in a two-way paging system. USP1997055630207.
  7. Frank Edward H. (Portola Valley CA) Jackson Donald C. (Monte Sereno CA). Methods and apparatus for providing a secure paging system. USP1994025285496.
  8. Wong Gabriel K. (Honolulu HI) Tsui Po S. (Honolulu HI). Paging method and apparatus. USP1996075542115.
  9. Jasinski Leon (Ft. Lauderdale FL). Selective call receiver capable of requesting information from a communication system and method therefor. USP1996095555446.
  10. Davis Walter L. (Coral Springs FL). Selective call signaling system with combined wide area paging and high data rate transmissions via radio telephone tran. USP1995025392452.
  11. Ito Koichi (Tokyo JPX) Umemoto Yuji (Tokyo JPX) Tanaka Masayuki (Tokyo JPX). Unused time slot detection and selection in a mobile radio communication system. USP1995035396496.

이 특허를 인용한 특허 피인용횟수: 114

  1. Mirabelli Anthony. 2-way radio with silent annunciation. USP2001086272331.
  2. Canter, James M.; Godwin, Bryan W.. Apparatus and method for monitoring and control of remotely located equipment. USP2015028959028.
  3. Godwin, Bryan W.; Canter, James M.. Apparatus and method to provide multiple wireless communication paths to and from remotely located equipment. USP2010087778600.
  4. Agee, Brian G; Bromberg, Matthew C. Apparatus for transmitting a signal including transmit data to a multiple-input capable node. USP201511RE45807.
  5. Menard, Raymond J.; Quady, Curtis E.. Assisted personal communication system and method. USP2003126671351.
  6. Menard, Raymond J.; Quady, Curtis E.. Bi-directional wireless detection system. USP2004076759956.
  7. Menard, Raymond J.; Quady, Curtis E.. Bi-directional wireless detection system. USP2005116960998.
  8. Raymond J. Menard ; Curtis E. Quady. Bi-directional wireless detection system. USP2002036356192.
  9. Hadad,Zion. Cellular network system. USP2009037512409.
  10. Zirul, Jocelyn; Menard, Raymond J.. Cellular telephone with programmable authorized telephone number. USP2005066912399.
  11. Dougherty,Angus O.; Hohnstein,Donald L.; Cook,Charles I.; Wells,Guy M.. Cellularized packetized voice and data. USP2008067388846.
  12. Freeny, Jr., Charles C.. Communication and proximity authorization systems. USP2015028958846.
  13. Choi Kwok. Communication protocol for a wireless data system. USP2001086278883.
  14. Agee, Brian G.; Bromberg, Matthew C.. Data routing for OFDM transmission based on observed node capacities. USP2017059654323.
  15. Agee, Brian G.; Bromberg, Matthew C.. Data routing for OFDM transmissions. USP2017119820209.
  16. Yee David Moon ; Bickley Robert Henry ; Zucarelli Philip John ; Keller Theodore Woolley ; Aragaki Taul Eric ; Durkin Michael. Data transfer system and method for communicating utility consumption data over power line carriers. USP2001106300881.
  17. Holtmanns, Silke; Lindholm, Rune. Delivery of warnings over mobile telecommunication systems. USP20181110129717.
  18. Menard, Raymond J.; Quady, Curtis E.. Detection system using personal communication device with response. USP2003126667688.
  19. Menard, Raymond J.; Quady, Curtis E.. Detection system using personal communication device with response. USP2005016847293.
  20. Menard,Raymond J.. Device with passive receiver. USP2006097103344.
  21. Dougherty, Angus O.; Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M.. Distributively routed VDSL and high-speed information packets. USP2011088005077.
  22. Menard, Raymond J.; Quady, Curtis E.. Electrical power control and sensor module for a wireless system. USP2005056894609.
  23. Menard, Raymond J.; Bryan, McNeil. Electronic lock control and sensor module for a wireless system. USP2005116967562.
  24. Menard, Raymond J.; Quady, Curtis E.. Emergency response information distribution. USP2003056563910.
  25. Kroll, Mark W.; Kroll, Braden W.; Kroll, Chase R.; Kroll, Karl J. F.. Generic number cellular telephone. USP2003066580908.
  26. Johnson, Harold W.; Hoffman, Bruce E.; Rausch, Walter F.. Hybrid architecture that combines a metropolitan-area network fiber system with a multi-link antenna array. USP2011027881752.
  27. Kim,Byoung Jo J.; Skinner, Jr.,John Jerome. Method and apparatus for a fixed wireless broadband access and wireless LAN integration. USP2007107289478.
  28. Kotzin, Michael D.. Method and apparatus for distributing processing load for decoding paging messages in a radio communication system. USP2003046553228.
  29. Subrahmanya, Parvathanathan. Method and apparatus optimizing receipt of call/broadcast paging messages by self-powered wireless communications devices. USP2010057715855.
  30. Subrahmanya, Parvathanathan. Method and apparatus optimizing receipt of call/broadcast paging messages by self-powered wireless communications devices. USP2013128620357.
  31. Subrahmanya, Parvathanathan. Method and apparatus optimizing receipt of call/broadcast paging messages by self-powered wireless communications devices. USP2013128615260.
  32. Subrahmanya, Parvathanathan. Method and apparatus optimizing receipt of call/broadcast paging messages by self-powered wireless communications devices. USP2012048155676.
  33. Rossmann, Alain. Method and architecture for an interactive two-way data communication network. USP2003096625447.
  34. Godwin, Bryan W.; Kalter, William J.. Method and system for evaluating consumer demand for multiple products and services at remotely located equipment. USP2013078484068.
  35. Defossé, Erin M.; Godwin, Bryan W.; English, William A.; Wu, Jizhi. Method and system for interfacing a machine controller and a wireless network. USP2011088005425.
  36. Defoss?,Erin M.; Godwin,Bryan W.; English,William A.; Wu,Jizhi. Method and system for interfacing a machine controller and a wireless network. USP2007017164884.
  37. Godwin, Bryan W.. Method and system for predicting the services needs of remote point of sale devices. USP2009047523182.
  38. Agee, Brian G; Bromberg, Matthew C.. Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks. USP201510RE45775.
  39. Defoss챕,Erin M.; Pathan,Arif; Chaput,James L.. Method and system for the optimal formatting, reduction and compression of DEX/UCS data. USP2006037013337.
  40. Minamisawa Takeaki,JPX. Method for determining optimal parent terminal and ad hoc network system for the same. USP2000026026303.
  41. Park, Gi Won; Ryu, Ki Seon. Method for paging in wireless access system. USP2017099763213.
  42. Park, Gi Won; Ryu, Ki Seon. Method for paging in wireless access system. USP2014028655391.
  43. Hall,Donald R.. Modular architecture sensing and computing platform. USP2009027490769.
  44. Hall,Donald R.. Modular architecture sensing and computing platform. USP2007027172119.
  45. Puchek, Daniel R.; Webb, Nicholas J.. Monitoring and communication system for stationary and mobile persons. USP2004046728341.
  46. Johnson, Harold W.; Hoffman, Bruce E.; Rausch, Walter F.. Multi-link antenna array configured for cellular site placement. USP2010017642988.
  47. Johnson,Harold W.; Hoffman,Bruce E.; Rausch,Walter F.. Multi-link antenna array that conforms to cellular leasing agreements for only one attachment fee. USP2008077394439.
  48. Agee, Brian G.; Bromberg, Matthew C.. Multi-user transmissions. USP2016079391745.
  49. Agee, Brian G.; Bromberg, Matthew C.. Network communication using diversity. USP2015089106286.
  50. Agee, Brian G.; Bromberg, Matthew C.. Network communication using diversity. USP2015119197297.
  51. Agee, Brian G.; Bromberg, Matthew C.. Network communication using diversity. USP2015129209871.
  52. Agee, Brian G.; Bromberg, Matthew C.. Originator and recipient based transmissions in wireless communications. USP2016129515788.
  53. Agee, Brian G.; Bromberg, Matthew C.. Originator and recipient based transmissions in wireless communications. USP2016059344233.
  54. Agee, Brian G.; Bromberg, Matthew C.. Originator and recipient based transmissions in wireless communications. USP2016059356666.
  55. Nakamura, Takaharu. Orthogonal frequency division multiplex transmission method. USP2010117843804.
  56. Menard,Raymond J.. Personal medical device communication system and method. USP2006087088233.
  57. Menard,Raymond J.. Personal medical device communication system and method. USP2006117138902.
  58. Bahl,Paramvir; Adya,Atul; Padhye,Jitendra D.. Power efficient channel scheduling in a wireless network. USP2007047209740.
  59. Bahl,Paramvir; Adya,Atul; Padhye,Jitendra D.. Power efficient channel scheduling in a wireless network. USP2006097110783.
  60. Bahl,Paramvir; Adya,Atul; Padhye,Jitendra D.. Power efficient channel scheduling in a wireless network. USP2007047203463.
  61. Bahl,Paramvir; Adya,Atul; Pahhye,Jitendra D.. Power efficient channel scheduling in a wireless network. USP2006117142855.
  62. Bahl,Paramvir; Padhey,Jitendra D.; Adya,Atul. Power efficient channel scheduling in a wireless network. USP2007077245936.
  63. Berkman,William H.. Power line communications system and method. USP2007097265664.
  64. Finnegan, Dean. Power optimized video for smart home ecosystem. USP20190110172082.
  65. Donald L. Hohnstein ; Charles I. Cook ; Guy M. Wells ; Angus O. Dougherty. Power supply for a light pole mounted wireless antenna. USP2002116483470.
  66. Robertson, William Benjamin; Lopez, Jenna. Radio frequency patch antenna and system for permitting secure access to a restricted area. USP20180910085135.
  67. Anthony Alfred Mirabelli ; Mark Richard Pesqueira ; Jimmy-Quang Viet Doan ; Erin Marie Napolitano ; Bjorn James Gunderson. Radio transceiver. USP200212D467566.
  68. Anthony Alfred Mirabelli ; Mark Richard Pesqueira ; Mark Robert Gartz ; Jimmy-Quang Viet Doan ; Erin Marie Napolitano ; Scott Elvin Johnson ; Jarrod Michael Liston. Radio transceiver. USP200212D467888.
  69. Gary Robert Sedan ; Aimee Jo Volanski ; Daniel Aaron Phipps ; Erin Marie Yeaton. Radio transceiver. USP200201D452684.
  70. Mark Richard Pesqueira ; Jimmy-Quang Viet Doan ; Erin Marie Napolitano ; Frank Poggio. Radio transceiver. USP200212D467565.
  71. Sedan Gary Robert ; Phipps Daniel Aaron ; Yeaton Erin Marie ; Volanski Aimee Jo. Radio transceiver. USP200108D446780.
  72. May, James Alan; Cortes, Miguel A.; Needel, William I.. Real-time alert mechanism for monitoring and controlling field assets via wireless and internet technologies. USP2005086925335.
  73. May,James Alan; Cortes,Miguel A.; Needel,William I.. Real-time alert mechanism for monitoring and controlling field assets via wireless and internet technologies. USP2006117139616.
  74. Bahl, Paramvir; Shih, Eugene; Sinclair, Michael J.. Reducing idle power consumption in a networked battery operated device. USP2009057539508.
  75. Bahl,Paramvir; Shih,Eugene; Sinclair,Michael J.. Reducing idle power consumption in a networked battery operated device. USP2007067230933.
  76. Defosse,Erin M.. Remote data acquisition and transmission system and method. USP2007017171451.
  77. Defossé, Erin M.. Remote data acquisition, transmission and analysis system including handheld wireless equipment. USP2014018631093.
  78. Defoss?,Erin M.. Remote data acquisition, transmission and analysis system including handheld wireless equipment. USP2007027181501.
  79. Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M.; Dougherty, Angus O.; Schwengler, Thomas; Perini, Patrick L.; Arend, Brian L.. Reverse sectorization wireless communication. USP2009077561895.
  80. Godwin, Bryan W.; Canter, James M.; Harris, Jr., William Hamilton. Rich content management and display for use in remote field assets. USP2011087997484.
  81. Dougherty, Angus O.; Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M.. Routing information packets in a distributed network. USP2010037688801.
  82. Dougherty, Angus O.; Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M.. Routing information packets in a distributed network. USP2004126831902.
  83. Robertson, William Benjamin; Barden, Robert P.. System and method for accessing a structure using a mobile device. USP2015099129450.
  84. Robertson, William Benjamin; Barden, Robert P.. System and method for accessing a structure using a mobile device. USP2014078791790.
  85. Robertson, William Benjamin; Barden, Robert P.. System and method for accessing a structure using a mobile device. USP2016069361741.
  86. Dougherty, Angus O.; Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M.. System and method for dynamic distributed communication. USP2012018098605.
  87. Dougherty, Angus O.; Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M.. System and method for dynamic distributed communication. USP2013068457027.
  88. Dougherty, Angus O.; Hohnstein, Donald L.; Cook, Charles I.; Wells, Guy M.. System and method for dynamic distributed communication. USP2009077561540.
  89. Dougherty,Angus O.; Hohnstein,Donald L.; Cook,Charles I.; Wells,Guy M.. System and method for dynamic distributed communication. USP2006016987769.
  90. Defoss챕,Erin M.. System and method for monitoring and control of beverage dispensing equipment. USP2006037020680.
  91. Robertson, William Benjamin; Robertson, Andrew Joseph. System and method for permitting secure access to a structure. USP2016059336635.
  92. Sugiyama,Keizo; Fuke,Naoki; Shinonaga,Hideyuki. System and method for switching between frequency channels in wireless LAN. USP2007107283493.
  93. Robertson, William Benjamin; Keck, Bob P. System for permitting secure access to a restricted area. USP2016069367975.
  94. Robertson, William Benjamin; Keck, Robert A. System for permitting secure access to a restricted area. USP2017019558604.
  95. Defoss챕,Erin M.. System using environmental sensor and intelligent management and control transceiver for monitoring and controlling remote computing resources. USP2006037010594.
  96. Defoss?,Erin M.; Canter,James M.; Godwin,Bryan W.. System, method and apparatus for vending machine wireless audit and cashless transaction transport. USP2007017167892.
  97. Paljug, Michael. Systems and methods for a wireless device wake-up process including power-save and non-power-save modes. USP2015129207748.
  98. Godwin, Bryan W.. Systems and methods for monitoring performance of field assets. USP2013098533315.
  99. Paljug, Michael. Systems and methods for scanning for a wake up packet addressed to a wireless device. USP2014088812888.
  100. Menard, Raymond J.; Quady, Curtis E.. Systems and methods for transmitting signals to a central station. USP2003086608557.
  101. Paljug,Michael. Systems and methods for waking up wireless LAN devices. USP2008077398408.
  102. Paljug, Michael. Systems and methods for waking wireless LAN devices. USP2012048156360.
  103. Paljug, Michael. Systems and methods for waking wireless LAN devices. USP2013058452998.
  104. Nakamura, Takaharu. Transmission delay utilizing orthogonal frequency division multiplex transmission method. USP2013118588187.
  105. Agee, Brian G.; Bromberg, Matthew C.. Transmission of OFDM symbols. USP20190410257765.
  106. Agee, Brian G.; Bromberg, Matthew C.. Transmission of data to multiple nodes. USP2016079401783.
  107. Agee, Brian G.; Bromberg, Matthew C.. Transmission of data using a plurality of radio frequency channels. USP2017089722842.
  108. Mirabelli, Anthony. Two-way radio with silent annunciation. USP2003066584306.
  109. Thomas,Robert P.; Petrizzi,James; Meagher,Patrick; Mathur,Sunil; Karanam,Rajaiah; Butland,Geoff. Virtual modular relay device. USP2006057047274.
  110. Erin M. Defosse. Wide area network operation's center that sends and receives data from vending machines. USP2002096457038.
  111. Pope, Jr., Frank Bingham; Giordano, Arthur Anthony; Biagini, William Attilio; Eckard, Richard G.; Fye, Donald Mugar. Wireless area network having flexible backhauls for creating backhaul network. USP2003116654616.
  112. Lou, Yuang; Duet, Douglas; Perumbeti, Vijay; Payne, David. Wireless broadband service. USP2011087995545.
  113. Lou, Yuang; Duet, Douglas; Perumbeti, Vijay; Payne, David. Wireless broadband service. USP2012048149802.
  114. Lou,Yuang; Duet,Douglas; Perumbeti,Vijay; Payne,David. Wireless broadband service. USP2007117292560.