Patent · US Active

External signature device for a PC with wireless communication capacity

US8108675B2 · kind B2 · utility

1Cited by
0References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 2007
Grant dateJan 31, 2012
Priority date
Expiry dateMar 29, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/80
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

External signature device for a PC, with capacity for wireless communication with the computer, which can be used immediately in electronic banking and electronic commerce or in any other system based on electronic signature requiring a high level of security with a relatively small amount of data for signature, said device including a communication interface with wireless connection to the PC, an alphanumeric display (2) for displaying the data for signature, a keyboard (1) for user interaction with the device, a signature system responsible for processing the operations relating to signature of the data received, and an internal battery (4).

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