Patent · US Expired

Biometric combination lock

US6373967B2 · kind B2 · utility

27Cited by
17References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 8, 2001
Grant dateApr 16, 2002
Priority date
Expiry dateJan 8, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07C2209/14
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

An identification system using biometric information of human body parts and a secret sequence code. In particular, biometric information of human body parts is used to form the secret sequence code. Specifically, a combination entry device recognizes user's fingerprints which are entered as a sequence. The fingerprints must be entered in the proper sequence in order to be recognized by the system. The fingerprints are preferably recognized using a fast technique with a low-probability level of rejection. While the sensor can be fooled for any one fingerprint. The use of a plurality of different fingerprints improves the identification capability. In particular, the combination of fingerprints in the proper order is necessary to undo the lock.

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