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Data communication network providing power over network connections with node identification functionality

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-001/00
출원번호 US-0198831 (2002-07-18)
발명자 / 주소
  • Lehr,Amir
  • Atias,Ilan
  • Korcharz,Dror
  • Pincu,David
  • Ferentz,Alon
  • Darshan,Yair
  • Barnea,Nadav
출원인 / 주소
  • PowerDsine, Ltd.
인용정보 피인용 횟수 : 45  인용 특허 : 82

초록

This invention discloses a data communications network including at least one hub, a plurality of nodes connected via network connections to the hub, a power distribution subsystem operative to provide at least some power to at least some of the plurality of nodes via at least some of the network co

대표청구항

What is claimed is: 1. A data communications network comprising: at least one hub; a plurality of nodes connected via network connections to said at least one hub, each of said network connections comprising at least one twisted pair, each of said nodes comprising a node-resident node identificatio

이 특허에 인용된 특허 (82)

  1. Jeffrey P. Hughes ; Alan J. Schlenz, AC port device for cable television tap.
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  3. Laporte Eric (Roswell GA), Adaptive network routing for power line communications.
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  13. Bowling Geoffrey N. (Kanata CAX) Goodwin John C. (Ottawa CAX), Closed loop, programmable power and communication system.
  14. Counsell Michael,GB2 ; Gilbert Wayne,GB2, Combined data and power transmission.
  15. Larson Rodney L. (Minnetonka MN), Communication over power lines.
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  20. Rickard Robin Paul,GB3, Data transmission over a power line communications system.
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  25. Weikel Scott J. (Raleigh NC) York ; Jr. Theodore H. (Raleigh NC) Yates Carl E. (Chester NJ), Electric utility communication system with field installation terminal and load management terminal with remotely assign.
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  27. Fiorina Jean-Nol (Seyssinet-Pariset FRX) Pillet Jean-Jacques (St. Egreve FRX), High quality electrical power distribution system.
  28. Edwards Michael S., Highly programmable backup power scheme.
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  30. Yehuda Binder IL, Local area network of serial intelligent cells.
  31. Karam, Roger A., Method and apparatus for detecting a compatible phantom powered device using common mode signaling.
  32. Chang Wen F. ; Yu Fang C., Method and apparatus for detecting the presence of a remote device and providing power thereto.
  33. Chiu Manfred F. (P.O. Box 2353 Cupertino CA 95015-2353), Method and apparatus for powering and signaling over a single wire pair.
  34. Skinner ; Sr. Russell A. (Larkspur CO), Method and apparatus for providing power to a coaxial cable network.
  35. Skinner ; Sr. Russell A. (Longmont CO), Method and apparatus for providing power to a coaxial cable network.
  36. Brandt David D. ; Lounsbury Robert E., Method and apparatus for transmitting power and data signals via a network connector system including integral power capacitors.
  37. Flannery Michael R., Method and apparatus of providing power management using a self-powered universal serial bus (USB) device.
  38. Mansfield ; Jr. Amos R. (4080 Devonshire Dr. Provo UT 84604), Method and means of operating a power line carrier communication system.
  39. McCullough Robert K. (8236 E. 71st St. ; Suite 356 Tulsa OK 74133), Method for powering remote visual displays and allowing for data exchange over the same wire pair.
  40. Braun Walter (Wettingen CHX) Hagmann Walter (Suhr CHX), Method of exchanging data.
  41. Bell, Robert, Methods and apparatus for discovering a powerability condition of a computer network.
  42. Watkins Randy W. (7343 Satsuma Ave. Sun Valley CA 91352), Neighborhood home security system.
  43. Cummings Marshall B. (Ann Arbor MI) Young Christopher R. (Austin TX), Network security system for detecting removal of electronic equipment.
  44. Schwarz Siegfried (Oberer Panoramaweg 4 7562 Gernsbach DEX), Network user for maintaining data and energy transmission.
  45. Massman Lloyd H. ; Plyler William W., Power adapter for powering a remote device through a computer data port.
  46. Young Steven J. (Milpitas CA) Cheponis Mike (Fremont CA), Power connection scheme.
  47. John I. Ykema, Power distribution system including integrated power node control center.
  48. De Nicolo Maurilio Tazio, Power feed for Ethernet telephones via Ethernet link.
  49. Johnson Richard A. (Murrysville Boro PA) Anderson Arthur A. (Irwin PA) Boomgaard Dirk J. (Monroeville Borough PA), Power line carrier communication system.
  50. Propp Michael B. (Brighton MA) Propp David L. (Toronto CAX), Power line communication apparatus.
  51. Boomgaard Dirk J. (Monroeville PA), Power line communication system.
  52. Sargeant Matthew G. (Indianapolis IN) Neal Michael A. (Indianapolis IN), Power line communication system.
  53. Dolin ; Jr. Robert A. (Menlo Park CA), Power line communications coupler.
  54. Pate John C. ; Pearce John J., Power management apparatus and method for managing power application to individual circuit cards.
  55. Schwan Martin A. K. ; Sullivan John M., Power subsystem for a communication network containing a power bus.
  56. Schwan Martin A. K. ; Sullivan John M., Power subsystem for a communication network containing a power bus.
  57. David A. Fisher ; Lawrence M. Burns ; Stephen E. Muther, Power transfer apparatus for concurrently transmitting data and power over data wires.
  58. Fisher David A. ; Burns Lawrence M. ; Muther Stephen E., Power transfer apparatus for concurrently transmitting data and power over data wires.
  59. Fisher David A. ; Burns Lawrence M. ; Muther Stephen E., Power transfer apparatus for concurrently transmitting data and power over data wires.
  60. Fisher David A. ; Burns Lawrence M. ; Muther Stephen E., Power transfer apparatus for concurrently transmitting data and power over data wires.
  61. Fisher, David A.; Burns, Lawrence M.; Muther, Stephen E., Power transfer apparatus for concurrently transmitting data and power over data wires.
  62. Furukawa Hirohisa,JPX ; Wada Katsuhiro,JPX ; Inoue Yoshitaka,JPX ; Shimamoto Hiroshi,JPX ; Sato Hideki,JPX, Power-line data transmission method and system utilizing relay stations.
  63. Zeigler John R. (17990 SW. Frances St. Aloha OR 97006), Powered communication link.
  64. Fried Morton (706 Bolton Rd. Far Rockaway NY 11691), Powersaving room security system.
  65. Dea Frank ; Lam Son Hung ; Shepler Spencer ; Tsao Gary Yuh, Programmable power management system and method for network computer stations.
  66. Chow Vincent Y. S. (Hanover Park IL), Protective system.
  67. Ratner Boris (Palo Alto CA), RS-485 multipoint power line modem.
  68. Bouffard Donald M. ; Stepanian Gary L. ; Emmett David C. ; Stolaruk Jeffrey P., Remote d.c. power supply with automatic backup power feature.
  69. Bell, Robert, Remotely powerable device with powerability indicator for selectively indicating a backward wired device condition and a remotely powerable device condition.
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  71. Bisak Michael (32 Sullivan Street Springvale ; Victoria 3171 AUX), Security device.
  72. Shimizu ; Keizo ; Maruyama ; Takeshi ; Fujimura ; Toshio, Self-cut-off power switch for a remote controlled electronic equipment.
  73. Ikei Mitsuru (Shimodate JPX) Hashimoto Masahiko (Shimodate JPX) Noguchi Takeshi (Shimodate JPX), Simultaneous data and electric power transmitting/receiving system.
  74. Amir Lehr IL; Ilan Atias IL; Dror Korcharz IL; David Pincu IL, Structure cabling system.
  75. Ben-Meir Sam (Sharon MA) Gibbons John F. (Natick MA) Thomas Ian (Hopkinton MA), Switching hub intelligent power management.
  76. McRae David J., Switchyard equipment monitoring system and communications network therefor.
  77. Holmdahl Todd E. (Bothell WA), System and method for power control in a universal serial bus.
  78. McCormack, Michael S.; Dryer, Paul Francis; Stapleton, Nicholas Mark, System and method for signaling and detecting request for power over ethernet.
  79. Amoni Sergio ; Kangas Paul Daniel ; Landers ; Jr. John David, System and method for voltage switching to supply various voltages and power levels to a peripheral device.
  80. Frhauf Waldemar (Nuremberg DEX), System for the transmission of information messages.
  81. Vergnaud, Gerard, Terminal adapted to be powered locally and to receive a remote power feed via a link connecting it to a local area network.
  82. Butland Geoff ; Meagher Patrick ; Narel Radoslaw ; Petrizzi James ; Baigent Drew,CAX, Utilities communications architecture compliant power management control system.

이 특허를 인용한 특허 (45)

  1. Kummetz, Thomas; Eisenwinter, Stefan, Detecting passive RF components using radio frequency identification tags.
  2. Ferentz, Alon; Blaut, Roni, Detection for high powered devices.
  3. Kummetz, Thomas; Eisenwinter, Stefan, Detective passive RF components using radio frequency identification tags.
  4. Hansalia, Rakesh, Enabling/disabling power-over-ethernet software subsystem in response to power supply status.
  5. Provost, Jeffrey D., Inline power control.
  6. Provost, Jeffrey D., Inline power control.
  7. Karam, Roger A.; Schindler, Frederick R.; Diab, Wael William, Inline power-based common mode communications in a wired data telecommunications network.
  8. Enge, Ryan E., Intelligent patching systems and methods using electrical cable diagnostic tests and inference-based mapping techniques.
  9. Michaelis, Scott Lynn; Hashim, Amid I.; Heckmann, David; Oberski, Jeff, Intelligent patching systems and methods using phantom mode control signals and related communications connectors.
  10. Binder, Yehuda, Local area network for distributing data communication, sensing and control signals.
  11. Binder, Yehuda, Local area network for distributing data communication, sensing and control signals.
  12. Binder, Yehuda, Local area network for distributing data communication, sensing and control signals.
  13. Binder, Yehuda, Local area network of serial intelligent cells.
  14. Binder, Yehuda, Local area network of serial intelligent cells.
  15. Binder, Yehuda, Local area network of serial intelligent cells.
  16. Binder, Yehuda, Local area network of serial intelligent cells.
  17. Binder, Yehuda, Local area network of serial intelligent cells.
  18. Binder, Yehuda, Local area network of serial intelligent cells.
  19. Binder, Yehuda, Local area network of serial intelligent cells.
  20. Binder, Yehuda, Local area network of serial intelligent cells.
  21. Hansalia, Rakesh; Balasubramanian, Adoor V., Managing power allocation to Ethernet ports in the absence of mutually exclusive detection and powering cycles in hardware.
  22. Hansalia, Rakesh; Balasubramanian, Adoor V., Managing power allocation to ethernet ports in the absence of mutually exclusive detection and powering cycles in hardware.
  23. Diab, Wael William; Schindler, Frederick R., Methods and apparatus for provisioning phantom power to remote devices.
  24. Diab,Wael William; Schindler,Frederick R., Methods and apparatus for provisioning phantom power to remote devices.
  25. Karam, Roger A.; Jones, Chad M.; Schindler, Frederick Roland, Methods and apparatus providing advanced classification for power over ethernet.
  26. Clark, Brendan Edward; Krosky, Ronald Charles, Methods and apparatuses using processors and memory powered by wireless energy.
  27. Binder, Yehuda, Network combining wired and non-wired segments.
  28. Binder, Yehuda, Network combining wired and non-wired segments.
  29. Hazani, Ami; Butbul, Shlomo; Koby, Rafael Gil; Binder, Yehuda, Outlet add-on module.
  30. Hashim, Amid I.; Michaelis, Scott Lynn; Enge, Ryan, Plug insertion detection circuits and related methods and communications connectors.
  31. Michaelis, Scott Lynn; Heckmann, David; Oberski, Jeff, Plug insertion detection circuits that sense a change in capacitance and related methods and communications connectors.
  32. Apfel, Russell J., Powered device including a detection signature circuit.
  33. Hussain, Asif; Pandya, Manisha, System and method for communication using an AC signal from a powered device.
  34. Hussain, Asif; Pandya, Manisha, System and method for communication using an AC signal from a powered device.
  35. Hansalia, Rakesh, System software for managing power allocation to Ethernet ports in the absence of mutually exclusive detection and powering cycles in hardware.
  36. Hansalia, Rakesh, System software for managing power allocation to Ethernet ports in the absence of mutually exclusive detection and powering cycles in hardware.
  37. Farrar, Doug; Heyl, Lawrence; Sander, Brian, Systems and methods for providing device-to-device handshaking through a power supply signal.
  38. Farrar, Doug; Heyl, Lawrence; Sander, Brian, Systems and methods for providing device-to-device handshaking through a power supply signal.
  39. Cobb, Terry R.; Cobb, legal representative, Lance Howard; Conte, Bob, Systems and methods of identifying patch cord connections in a communications patching system using common mode transmission.
  40. Cobb, Terry R.; Conte, Bob, Systems and methods of identifying patch cord connections in a communications patching system using common mode transmission.
  41. Schindler, Frederick R., Techniques for measuring network channel resistive loss between a power-sourcing apparatus and a powered device.
  42. Schindler, Frederick R., Techniques for measuring network channel resistive loss between a power-sourcing apparatus and a powered device.
  43. Binder, Yehuda, Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets.
  44. Binder, Yehuda, Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets.
  45. Clark, Brendan Edward; Krosky, Ronald Charles, Wireless energy reception management.
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