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Electronic lock and key mechanism 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06K-005/00
출원번호 US-0733926 (1985-05-14)
발명자 / 주소
  • Lee Jiunn Kuen (No. 27
  • Alley 13
  • Lane 512
  • Min-Tsu E. Road Taipei TWX)
인용정보 피인용 횟수 : 51  인용 특허 : 0

초록 ▼

An electronic lock mechanism utilizing for the opening thereof a card-key upon which digital codes are imprinted. The digital codes are created by infrared light transmissive portions and infrared light non-transmissive portions on the card-key. The electronic lock mechamism determines the digital c

대표청구항 ▼

An electronic lock and key mechanism including: a card-key having card parts which are infrared light transmissive in some portions thereof and infrared light non-transmissive in other portions thereof to thereby create digital codes thereupon; infrared light generating means for continuously genera

이 특허를 인용한 특허 (51)

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  4. Gazdzinski, Robert F., Computerized apparatus with ingestible probe.
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  5. Gazdzinski, Robert F., Computerized information and display apparatus.
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  6. Gazdzinski, Robert F., Computerized information and display apparatus.
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  7. Gazdzinski, Robert F., Computerized information and display apparatus.
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  9. Gazdzinski, Robert F., Computerized information and display apparatus with automatic context determination.
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  10. Gazdzinski, Robert F., Computerized information and display apparatus with rapid convergence algorithm.
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  11. Gazdzinski, Robert F., Computerized information and display apparatus with remote environment control.
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  12. Gazdzinski, Robert F., Computerized information collection and processing apparatus.
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  13. Gazdzinski, Robert F., Computerized information collection and processing apparatus.
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  14. Gazdzinski, Robert F., Computerized information collection and processing apparatus.
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  15. Gazdzinski, Robert F., Computerized information collection and processing apparatus and methods.
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  16. Gazdzinski, Robert F., Computerized information selection and download apparatus and methods.
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  17. Gazdzinski, Mark J.; Gazdzinski, Robert F., Computerized methods for location-based service provision.
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  18. Gazdzinski, Mark J.; Gazdzinski, Robert F., Computerized vehicular apparatus for location-based service provision.
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  19. Gazdzinski, Robert F., Computerized wireless payment methods.
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  20. Bi, Daoshen; Jones, Robert L., Covert variable information on ID documents and methods of making same.
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  21. Bi,Daoshen; Jones,Robert, Covert variable information on identification documents and methods of making same.
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  22. Jones, Robert; Bi, Daoshen; Mailloux, Dennis, Identification card printer-assembler for over the counter card issuing.
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  23. Jones,Robert, Identification document with printing that creates moving and three dimensional image effects with pulsed illumination.
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  24. Schneck, Nelson T.; Duggan, Charles F.; Jones, Robert L.; Bi, Daoshen, Image processing techniques for printing identification cards and documents.
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  25. Schneck, Nelson; Duggan, Charles F.; Jones, Robert; Bi, Daoshen, Image processing techniques for printing identification cards and documents.
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  26. Gazdzinski, Robert F., Ingestible probe with agent delivery.
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  27. Theodossiou, George; Jones, Robert L., Laser etched security features for identification documents and methods of making same.
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  28. Gazdzinski, Mark J.; Gazdzinski, Robert F., Methods for shipping element processing.
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  29. Bates, Benjamin G., Methods of configuring and using a wireless communications device.
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  30. Gazdzinski, Robert F., Methods of processing data obtained from medical device.
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  31. Gazdzinski, Robert F., Methods of processing data obtained from medical device.
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  32. Gazdzinski, Mark J.; Gazdzinski, Robert F., Methods of transport of one or more items between locations.
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  33. Jones, Robert; Bi, Daoshen; Duggan, Charles F.; Schneck, Nelson T., Optically variable personalized indicia for identification documents.
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  34. Gazdzinski, Mark J.; Gazdzinski, Robert F., Portable computerized wireless apparatus.
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  35. Gazdzinski, Robert F., Portable computerized wireless apparatus.
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  36. Gazdzinski, Robert F., Portable computerized wireless information apparatus and methods.
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  37. Gazdzinski, Robert F., Portable computerized wireless payment apparatus and methods.
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  38. Gazdzinski, Robert F., Portable computerized wireless payment apparatus and methods.
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  39. Gazdzinski, Robert F., Portable computerized wireless payment apparatus and methods.
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  40. Gazdzinski, Robert F., Portable computerized wireless payment apparatus and methods.
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  41. Smith, Freddie W.; Khatri, Dirgha, Remote communication devices, radio frequency identification devices, wireless communication systems, wireless communication methods, radio frequency identification device communication methods, and methods of forming a remote communication device.
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  42. Smith, Freddie W.; Khatri, Dirgha, Remote communication devices, radio frequency identification devices, wireless communication systems, wireless communication methods, radio frequency identification device communication methods, and methods of forming a remote communication device.
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  43. Smith, Freddie W.; Khatri, Dirgha, Remote communication devices, radio frequency identification devices, wireless communication systems, wireless communication methods, radio frequency identification device communication methods, and methods of forming a remote communication device.
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  44. Bates, Benjamin G., Secure cargo transportation system.
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  45. Bates,Benjamin G., Secure cargo transportation system.
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  46. Howard Sheldon ; Brilliant Lawrence, System for accessing telephonic communications and for conducting telephonic transactions.
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  47. Howard, James V.; Frazier, Francis; Siamak, Parviz, Systems and methods for managing and detecting fraud in image databases used with identification documents.
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  48. Jones, Robert, Systems, compositions, and methods for full color laser engraving of ID documents.
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  49. Jones, Robert L.; Kenen, Leo M., Three dimensional data storage.
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  50. Bates, Benjamin G., Wireless communication devices.
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  51. Bates, Benjamin G., Wireless communications devices.
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