US4556958A

2G

Title

Device for single line bidirectional data transmission between an intelligent cards microprocessor and a second processor

Application Number:

US19840657471

Publication Date:

03-12-1985

Family ID:

Application Date:

04-10-1984

Publication Country:

US

Priority Date:

30-05-1980

Declaring Company:

Abstract  Abstract

Each section includes a data processing unit (1) provided with circuitry (7) for transmitting processed data to the other station as well as circuitry (7) and (2) for reception of the data processed by the other station. The transmission occurs between the stations via only one connection 1.sub.3 plus a return connection such as 1.sub.1.

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.