CN1549198A

2G

Title

Data exchange system containing portable data processing unit

Application Number:

CN2004132870

Publication Date:

24-11-2004

Current Assignee:

Family ID:

Application Date:

02-08-1996

Declaring Company:

Publication Country:

US

Priority Date:

04-08-1995

Title

Data exchange system containing portable data processing unit

Application Number:

CN2004132870

Family ID:

Publication Country:

US

Publication Date:

24-11-2004

Application Date:

02-08-1996

Priority Date:

04-08-1995

Current Assignee:

Declaring Company:

Abstract  Abstract

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

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.