IP Library Granted Patent US 8,090,396
Granted Patent B2
US 8,090,396 · App. 10/610,285 · Granted Jan 3, 2012

Push-to-talk features in wireless communications devices and methods

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Quick Facts
Patent No.
US 8,090,396
App. No.
10/610,285
Granted
Jan 3, 2012
Kind
B2
Abstract

A wireless communications terminal that communicates in a communications infrastructure and methods therefor including opening a push-to-talk (PTT) contact list application ( 220 ) on the terminal when the terminal is in a dormant state, for example, by depressing a PTT input, and transitioning the terminal from the dormant state to an active state when the PTT contact list application is opened. Other PTT features include among others indicating on the terminal whether PTT contacts in the contact list are available for a PTT session, and indicating which PTT participant is talking.

Claims (16)

1. A method in a wireless communications device that communicates in a communications infrastructure, the method comprising:

opening a push-to-talk client on the wireless communications device;

indicating on the wireless communications device which push-to-talk contact has control of a push-to-talk call upon opening the push-to-talk client.

2. The method of claim 1 , indicating when the push-to-talk contact having control of the push-to-talk call releases control of the push-to-talk call.

3. The method of claim 1 , indicating on the wireless communications device which push-to-talk contact has control of a push-to-talk group call.

4. The method of claim 1 , indicating on the wireless communications device push-to-talk call participants.

5. The method of claim 1 ,

the wireless communications device is a clam-shell device having an inner display and an outer display,

indicating which push-to-talk contact has control of the push-to-talk call on the outer display of the wireless communications device.

6. A method in a wireless communications device that communicates in a communications infrastructure, the method comprising:

opening a push-to-talk contact list application on the wireless communications device,

the push-to-talk contact list application including a plurality of at least two push-to-talk contacts;

positioning a cursor on a push-to-talk contact, of the push-to-talk contact list application, last invoked in a most recent push-to-talk session upon opening a push-to-talk contact list application.

7. The method of claim 6 ,

the wireless communications device is a clam-shell device having an inner display and an outer display,

displaying the push-to-talk contact last invoked in the most recent push-to-talk session on the outer display.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 25, 2014
From: MOTOROLA MOBILITY LLC
To: GOOGLE TECHNOLOGY HOLDINGS LLC
Reel/Frame 034449/0001 →
CHANGE OF NAME Recorded Oct 2, 2012
From: MOTOROLA MOBILITY, INC.
To: MOTOROLA MOBILITY LLC
Reel/Frame 029216/0282 →