×

Device, system and method for data exchange

  • US 20030163622A1
  • Filed: 02/28/2002
  • Published: 08/28/2003
  • Est. Priority Date: 02/28/2002
  • Status: Active Grant
First Claim
Patent Images

1. A portable device for data storage for a user, comprising:

  • (a) a non-volatile memory for storing the data, wherein data transfer with said non-volatile memory is controlled according to at least one instruction, wherein said at least one instruction is not alterable by the user;

    (b) a logic for executing said at least one instruction; and

    (c) a device interface for enabling the data to be transferred from the portable device directly to another portable device, wherein communication between said portable devices only occurs through respective device interfaces.

View all claims
  • 5 Assignments
Timeline View
Assignment View
    ×
    ×