CN100590590C

2G

Title

Data exchange system containing portable data processing unit

Application Number:

CN20021055732

Publication Date:

17-02-2010

Current Assignee:

Family ID:

Application Date:

09-12-2002

Declaring Company:

Publication Country:

US

Priority Date:

04-08-1995

Title

Data exchange system containing portable data processing unit

Application Number:

CN20021055732

Family ID:

Publication Country:

US

Publication Date:

17-02-2010

Application Date:

09-12-2002

Priority Date:

04-08-1995

Current Assignee:

Declaring Company:

Abstract  Abstract

Data exchange system includes at least one portable data processing unit (5) the unit (5) comprises a communication device (14) a processing device (15) and storing device (16); the latter comprises one executable program (17) and one or more application descriptor (18 (1) ... 18 (n)) each application description including at least one interaction context (19 (1)) the context comprising commands data elements data references procedures access conditions and external references; selecting data elements and the data references and other reference structure to achieve the efficient use of such smart card such as the limited storing space.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.