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Flexible inductor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06K-019/06
출원번호 US-0664555 (1984-10-25)
발명자 / 주소
  • Billings Robert L. (Andover MA)
출원인 / 주소
  • American Telephone and Telegraph Company, AT&T Bell Laboratories (Murray Hill NJ 02)
인용정보 피인용 횟수 : 59  인용 특허 : 4

초록 ▼

Contactless inductive power transfer from a stationary “reader”to energize the electronics on a portable data or “smart”card is made practical through a flexible inductor carried on the card. The inductor, which acts as the secondary portion of a power transformer, comprises a flat coil and a flexib

대표청구항 ▼

In combination with a portable data card having at least one electronic device, a flexible inductor for converting transmitted magnetic energy into electric energy to energize said electronic device comprising a flat electrically conductive multiturn coil and a flexible magnetic and nonmagnetrostric

이 특허에 인용된 특허 (4)

  1. Aigo Seiichiro (3-15-13 Negishi ; Daito-ku ; Tokyo JPX), Information card.
    상세보기
  2. Billings Robert L. (Andover MA) Chen Ho-Sou (Warren NJ) Gyorgy Ernst M. (Madison NJ) Sherwood Richard C. (New Providence NJ), Magnetic devices including amorphous alloys.
    상세보기
  3. Chen, Ho Sou; Gyorgy, Ernst Michael; Leamy, Harry John; Sherwood, Richard Curry, Method of making magnetic devices including amorphous alloys.
    상세보기
  4. Jarder Lars (41 Lomvaegen Sollentuna SEX S-191 56) Ahlstroem Bengt (2A Malmvaegen Sollentuna SEX S-191 61), Pressure sensitive device.
    상세보기

이 특허를 인용한 특허 (59)

  1. Joseph J. Fatula, Jr. ; Robert W. Hitzfeld ; Richard Contreras ; Guillermo Prada-Silva ; Andrew Chiu ; Rainer Schieferstein DE, Apparatus for rotary cathode electroplating with wireless power transfer.
    상세보기
  2. Joseph J. Fatula, Jr. ; Robert W. Hitzfeld ; Richard Contreras ; Guillermo Prada-Silva ; Andrew Chiu ; Rainer Schieferstein DE, Apparatus for wireless transfer of power to a rotating element.
    상세보기
  3. Lena Anvret SE; Laszlo Mersich ES, Arrangement for acquisition of services via a telephone set.
    상세보기
  4. Allen Steven Pater ; Yip William Chunhung, Balanced differential radio receiver and method of operation.
    상세보기
  5. Huis Heinrich,DEX ; Schuder Bernd,DEX, Card reader contacts and non-contact coils on a printed circuit board.
    상세보기
  6. Bernstein Howard L. (Freehold NJ) Grill Thomas M. (Perth Amboy NJ) Silver Ronald (Philadelphia PA), Card reader/writer station for use with a personal memory card using differential data transfer.
    상세보기
  7. Houdeau Detlef,DEX ; Mundigl Josef,DEX, Circuit configuration having a smart card module and a coil connected thereto.
    상세보기
  8. Register David S. (Austin TX), Computer system employing docking bay with spring loaded connector pins and file coherency method.
    상세보기
  9. Gazdzinski, Robert F., Computerized apparatus with ingestible probe.
    상세보기
  10. Gazdzinski, Robert F., Computerized information collection and processing apparatus.
    상세보기
  11. Gazdzinski, Robert F., Computerized information collection and processing apparatus.
    상세보기
  12. Gazdzinski, Robert F., Computerized information collection and processing apparatus and methods.
    상세보기
  13. Cheng, Lily Ka Lai; Hay, James Westwood; Beart, Pilgrim Giles William, Contact-less power transfer.
    상세보기
  14. Cheng, Lily Ka Lai; Hay, James Westwood; Beart, Pilgrim Giles William, Contact-less power transfer.
    상세보기
  15. Cheng, Lily Ka-Lai; Hay, James Westwood; Beart, Pilgrim Giles William, Contact-less power transfer.
    상세보기
  16. Cheng, Lily Ka-Lai; Hay, James Westwood; Beart, Pilgrim Giles William, Contact-less power transfer.
    상세보기
  17. Reiner Robert,DEX, Contactless chip card.
    상세보기
  18. Jean Claude Berney CH, Contactless chip card associated with RF transmission means.
    상세보기
  19. Kelly Guy M. ; Page Kevin J. ; Plum Don P. ; Ravenis ; II Joseph V J, Contactless proximity automated data collection system and method.
    상세보기
  20. Kelly Guy M. ; Page Kevin J. ; Plum Don P. ; Ravenis ; II Joseph V J, Contactless proximity automated data collection system and method with collision resolution.
    상세보기
  21. Henderson, Walter G.; Scansen, Jerry; Larson, Wayne F., Dual mode data logging.
    상세보기
  22. Imran Mir A. (Palo Alto CA) Clark Keith S. (Sunnyvale CA), Electronic access card having key pads and coils and combination using the same.
    상세보기
  23. William Reeves, Electronic storage memory card or disk and laser reader/writer interface.
    상세보기
  24. Gazdzinski, Robert F., Endoscopic smart probe.
    상세보기
  25. Gazdzinski, Robert F., Endoscopic smart probe and method.
    상세보기
  26. Gazdzinski, Robert F., Endoscopic smart probe and method.
    상세보기
  27. Gazdzinski, Robert F., Endoscopic smart probe and method.
    상세보기
  28. Gazdzinski,Robert F., Endoscopic smart probe and method.
    상세보기
  29. Ryan, Michael C., Fluid delivery control nozzle.
    상세보기
  30. Jitaru Ionel, High power planar transformer.
    상세보기
  31. Anderl Ewald C. (Middletown NJ) Frankel Oren (Ocean Township ; Monmouth County NJ) Zahavi Avi (Highland Park NJ), Improved security system for a portable data carrier.
    상세보기
  32. Gazdzinski, Robert F., Ingestible probe with agent delivery.
    상세보기
  33. Sorger, Harald; Ohlsson, Thomas, Isolation transformer arrangement.
    상세보기
  34. Gutman Jose ; DeLuca Michael J., Magnetically communicative card.
    상세보기
  35. Ionel Jitaru, Method and apparatus for forming a magnetic component on a printed circuit board.
    상세보기
  36. Levine Ronald M., Method and apparatus for minimizing credit card fraud.
    상세보기
  37. Meier,Herbert; Ganz,Ruediger; Hagl,Andreas, Method for selecting an inductive or battery power supply based on the voltage sensed therefrom for a transponder system.
    상세보기
  38. Gazdzinski, Robert F., Methods of processing data obtained from medical device.
    상세보기
  39. Gazdzinski, Robert F., Methods of processing data obtained from medical device.
    상세보기
  40. Dubrul Will R. ; Evans Michael A., Motion catheter.
    상세보기
  41. Chaco John ; Hersh Israel ; Orlovsky Dmitry ; Vincens Joe, Patient care and communication system.
    상세보기
  42. Chaco, John; Hersh, Israel; Orlovsky, Dmitry; Vincens, Joe; Ram, Yaron, Patient care and communication system.
    상세보기
  43. Flynn Richard M. (Indianapolis IN) Verdi Fred W. (Lawrenceville NJ), Personal data card and method of constructing the same.
    상세보기
  44. Honore Jack P. (Trenton NJ) Verdi Fred W. (Lawrenceville NJ), Personal data card fabricated from a polymer thick-film circuit.
    상세보기
  45. Bernstein Howard L. (Freehold NJ) Grill Thomas M. (Perth Amboy NJ) Silver Ronald (Philadelphia PA), Personal memory card having a contactless interface using differential data transfer.
    상세보기
  46. Kushima Hidekiyo (Kanagawa JPX), Portable memory medium.
    상세보기
  47. Billings Robert L. (Andover MA) Bowers Mark A. (Woodburn IN) Meier Frankie G. (Indianapolis IN), Power regulator for a contactless credit card system.
    상세보기
  48. Bossi Burt J. (Indianapolis IN) Eberhart Mark A. (Shelbyville IN), Power transfer circuit including a sympathetic resonator.
    상세보기
  49. Lanni,Thomas W., Programmable power supply.
    상세보기
  50. Fatula ; Jr. Joseph J. ; Hitzfeld Robert W. ; Contreras Richard ; Prada-Silva Guillermo ; Chiu Andrew ; Schieferstein Rainer,DEX, Rotary element apparatus with wireless power transfer.
    상세보기
  51. Anderl Ewald C. (Middletown NJ) Frankel Oren (Ocean Township ; Monmouth County NJ) Zahavi Avi (Highland Park NJ), Security file system for a portable data carrier.
    상세보기
  52. Lanni, Thomas W., Small form factor power supply.
    상세보기
  53. Kelly, Guy M.; Page, Kevin J.; Plum, Don P.; Ravenis, II, Joseph V J, Smart card receiver and system for pulsed RF fields.
    상세보기
  54. Zhang Jun ; Farrington Richard ; Hart William, Split inductor with fractional turn of each winding and PCB including same.
    상세보기
  55. Nemirofsky Frank R. (71 Janis Ct. Danville CA 94588), Television signal activated interactive smart card system.
    상세보기
  56. Ohta Toshihiko (Yokohama JPX) Izawa Fumio (Sagamihara JPX), Thin-film electromagnetic transducer.
    상세보기
  57. Burkhardt Norman S. (Westminster CO), Transaction card magnetic stripe emulator.
    상세보기
  58. Waffenschmidt,Eberhard; Ackermann,Bernd; Wille,Markus, Ultra-thin flexible inductor.
    상세보기
  59. Owen William H. (Los Altos Hills CA) Jaffe James M. (Santa Clara CA), Wireless powering and communication system for communicating data between a host system and a stand-alone device.
    상세보기

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