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Electronic access card with visual display 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06K-005/00
출원번호 US-0899338 (1986-08-22)
발명자 / 주소
  • Imran Mir A. (Palo Alto CA)
출원인 / 주소
  • DataTrak, Inc. (Mountain View CA 02)
인용정보 피인용 횟수 : 46  인용 특허 : 2

초록 ▼

Electronic access card comprising a printed circuit board. A microprocessor is carried by the printed circuit board. A keyboard is carried by the printed circuit board and is connected to the microprocessor for inserting information into the microprocessor. A coil is carried by the printed circuit b

대표청구항 ▼

In an electronic access card for use with a lock device, a printed circuit board, a microprocessor carried by the printed circuit board, keyboard means connected to the microprocessor for inserting information into the micrprocessor, coupling means coupled to the microprocessor and adapted to receiv

이 특허에 인용된 특허 (2)

  1. Melis Johannes H. A. M. (Eindhoven NLX) Le Mair Willem (Eindhoven NLX), Portable element for receiving, storing, displaying and outputting digital data, and a reservation device for use in a r.
    상세보기
  2. Francini Joseph P. (Castro Valley CA) Asbo Einar L. (Mill Valley CA) Boston Vincent (San Mateo CA), Transaction card with magnetic stripe emulator.
    상세보기

이 특허를 인용한 특허 (46)

  1. Stacey Alan Barnes ; Viktors Berstis, Billing/clearing house system and method for an overloaded card.
    상세보기
  2. Landau, Steven; Corey, David, Card configured to receive separate battery.
    상세보기
  3. Callaghan, Francis John; Doran, Paul Marshall; Robb, Gary Douglas, Data entry systems.
    상세보기
  4. Callaghan,Francis John; Doran,Paul Marshall; Robb,Gary Douglas, Data entry systems.
    상세보기
  5. Henderson Walter G. (Salem OR) Larson Wayne F. (Salem OR) Barrett Philip D. (Salem OR), Data synchronization method for use with portable, microprocessor-based device.
    상세보기
  6. Daniel A. Henderson ; Darren Townsley, Dialer programming and device with integrated printing process.
    상세보기
  7. Henderson Daniel A. ; Townsley Darren, Dialer programming system and device with integrated printing process.
    상세보기
  8. Henderson, Walter G.; Scansen, Jerry; Larson, Wayne F., Dual mode data logging.
    상세보기
  9. Gelbman, Alexander, Electronic admission pass system employing a plurality of updateable electronic-ink admission passes and one or more activator modules.
    상세보기
  10. Henderson Walter G. (Corvallis OR) Archer ; II John Q. (Salem OR) Daum Gerald R. (Salem OR) Ellson George A. (Salem OR) Gray John E. (Salem OR) Larson Wayne F. (Salem OR) Olds Rockne M. (Salem OR) Sc, Electronic key with interactive graphic user interface.
    상세보기
  11. Fisher,Scott R., Electronic lock box with multiple modes and security states.
    상세보기
  12. Fisher,Scott R; Noack,William George; Smith,Bret William; Stewart,Randolph C., Electronic lock box with single linear actuator operating two different latching mechanisms.
    상세보기
  13. Fisher,Scott R., Electronic lock system and method for its use.
    상세보기
  14. Fisher,Scott R., Electronic lock system and method for its use with a secure memory card.
    상세보기
  15. Fisher,Scott R., Electronic lock system and method for its use with card only mode.
    상세보기
  16. Henderson Walter G. (Salem OR) Ellson George A. (Salem OR) Unrein Edgar J. (Newberg OR), Electronic lock system with battery conservation features.
    상세보기
  17. Barrett Philip D. (Salem OR) Henderson Walter G. (Salem OR) Larson Wayne F. (Salem OR), Electronic lock system with improved data dissemination.
    상세보기
  18. Henderson Walter G. (Corvallis OR) Archer ; II John Q. (Salem OR) Daum Gerald R. (Salem OR) Ellson George A. (Salem OR) Gray John E. (Salem OR) Larson Wayne F. (Salem OR) Olds Rockne M. (Salem OR) Sc, Electronic lock with energy conservation features.
    상세보기
  19. Henderson Walter G. (Corvallis OR) Archer ; II John Q. (Salem OR) Daum Gerald R. (Salem OR) Ellson George A. (Salem OR) Gray John E. (Salem OR) Larson Wayne F. (Salem OR) Olds Rockne M. (Salem OR) Sc, Electronic security system with configurable key.
    상세보기
  20. Gelbman, Alexander, Electronic-ink based display device employing an electronic-ink layer integrated within a stacked architecture.
    상세보기
  21. Zhu, Xiaoxun; Essinger, Steven; Schnee, Michael; Liu, Yong, Electronic-ink display device employing a power switching mechanism automatically responsive to predefined states of device configuration.
    상세보기
  22. Callaghan,Francis John; Doran,Paul Marshall; Robb,Gary Douglas, Hand held telecommunications and data entry device.
    상세보기
  23. Gale Harold ; Sam Davis ; Harold L. Marquis ; Larson Robin, Information collector and disseminator for a realty lock box.
    상세보기
  24. Gervasi, Richard; Gervasi, Christina, Lock box device.
    상세보기
  25. Landau, Steven; Taylor, Teresa, Mailing apparatus for powered cards.
    상세보기
  26. Barrett Philip D. (Salem OR) Daum Gerald R. (Salem OR) Larson Wayne F. (Salem OR), Method and apparatus for compiling data relating to operation of an electronic lock system.
    상세보기
  27. Stacey Alan Barnes ; Viktors Berstis, Method for managing and updating overloaded cards.
    상세보기
  28. Matsubara Toshiyuki (Itami JPX), Non-contact integrated circuit card.
    상세보기
  29. Inoue Takesi (Itami JPX), Noncontact type IC card and system for noncontact transfer of information using the same.
    상세보기
  30. Stacey Alan Barnes ; Viktors Berstis, Overloaded card information display.
    상세보기
  31. Oba Toshiro (Nara JPX) Matsuda Eichika (Nara JPX) Kunita Hisao (Mie JPX), Portable automatic dialing unit.
    상세보기
  32. McMahon Steven A. ; McQueen Alexander M. ; Schler Matt D., Portable data module and system for consumer transactions.
    상세보기
  33. Gaillard, Joel, Portable electronic device and method for alternate data conveyance operations responsive to an invariable activation command.
    상세보기
  34. Gaillard, Joël, Portable electronic device capable of alternate data conveyance operations responsive to an invariable activation command.
    상세보기
  35. Cecil, Kenneth B.; Walton, Charles A., Proximity card with incorporated PIN code protection.
    상세보기
  36. Desinor, Jr., Garcia, Real estate wireless lockbox.
    상세보기
  37. Desinor, Jr., Garcia, Real estate wireless lockbox.
    상세보기
  38. Gelbman, Alexander, Remotely-alterable electronic-ink based display device employing an electronic-ink layer integrated within a stacked architecture.
    상세보기
  39. Kniffin John M. ; McCauley Ron ; Wells ; III Ralph H. ; Sherman John W. ; Larson Wayne F., Secure entry system with radio communications.
    상세보기
  40. Henderson, Walter G.; Larson, Wayne F.; Barrett, Philip D., Secure entry system with radio reprogramming.
    상세보기
  41. Trempala Dohn J. (1215 Dolphin Ter. Newport Beach CA 92625) Schulz Geoffrey G. (4140 E. Washington Orange CA 92669), Security key holder.
    상세보기
  42. Stacey Alan Barnes ; Viktors Berstis, System and method for overloading an existing card.
    상세보기
  43. Cooper, J. Carl, Universal credit card apparatus and method.
    상세보기
  44. Essinger, Steven; Zhu, Xiaoxun; Schnee, Michael; Liu, JiBin; Shen, Xin; Chen, LiangLiang; Lu, Jun, Wireless dual-function network device dynamically switching and reconfiguring from a wireless network router state of operation into a wireless network coordinator state of operation in a wireless communication network.
    상세보기
  45. Muncaster,George William; Austin,William Bryan; Romano,Guy George, Wireless intelligent real estate electronic lock box.
    상세보기
  46. 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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