Patent · US Active

Interactively authorizing access control method

US8074260B2 · kind B2 · utility

1Cited by
1References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 21, 2006
Grant dateDec 6, 2011
Priority date
Expiry dateNov 8, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07C2209/08
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

An interactively authorizing access control method applicable to an access control center is disclosed. According to the present invention, an effective time interval can be set for the permit by an authorized person of the object according to his/her usual pass time such that when the access control center identifies the permit is valid, the effectiveness of the permit can be further determined according to the effective time interval set by the authorized person, thereby determining whether the object is allowed to pass.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.