US5177741A

2G

Title

SUBSCRIBER UNIT FOR WIRELESS DIGITAL TELEPHONE SYSTEM

Application Number:

US19880256577

Publication Date:

05-01-1993

Current Assignee:

Family ID:

Application Date:

12-10-1988

Declaring Company:

Publication Country:

US

Priority Date:

07-08-1986

Title

SUBSCRIBER UNIT FOR WIRELESS DIGITAL TELEPHONE SYSTEM

Application Number:

US19880256577

Family ID:

Publication Country:

US

Publication Date:

05-01-1993

Application Date:

12-10-1988

Priority Date:

07-08-1986

Current Assignee:

Declaring Company:

Abstract  Abstract

In a wireless digital telephone system a circuit for determining in a subscriber unit whether a particular RF channel is of the type designated by the base station to be either a control channel or a voice channel and for determining whether the channel is in the transmit or receive mode; the circuit utilizing the duration of an AM hole to determine the type of the channel and utilizing a unique word for determining the mode.

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.