IP Library Granted Patent US 7,529,557
Granted Patent B2
US 7,529,557 · App. 11/158,527 · Granted May 5, 2009

Press-to-connect for wireless communications systems

Assignee: Kodiak Networks, Inc.
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Quick Facts
Patent No.
US 7,529,557
App. No.
11/158,527
Granted
May 5, 2009
Kind
B2
Abstract

An advanced voice service known as “Press-to-Connect” for wireless communications systems. A real-time exchange interfaces to the wireless network to provide a Press-to-Connect (PTC) call between an initiator and one or more recipients, wherein the PTC call comprises a time-limited Press-to-Talk (P2T) call. The real-time exchange uses a Talk Timer to limit how long the user may press a button and talk (i.e., the Talk Timer limits the length of each continuous “Talk” session of the call), before a “Talk” session of the call in the wireless network is ended, and the real-time exchange uses a Call Timer to limit how long the call can last (i.e., the Call Timer limits the overall length of the call), before the call in the wireless network is ended.

Claims (20)

1. An apparatus for providing advanced voice services in a wireless network, comprising:

a mobile phone network for making calls between mobile phones, wherein the calls are initiated by call setup and in-band signaling within the mobile phone network and voice frames for the calls are routed between the mobile phones through at least one mobile switching center and across bearer paths in the mobile phone network; and

a real-time exchange that interfaces to at least one mobile switching center in the mobile phone network to provide the advanced voice services therein, the advanced voice services including a capability to make a Press-to-Connect (PTC) call between an initiator mobile phone and one or more recipient mobile phones within the mobile phone network, wherein the PTC call comprises a time-limited Press-to-Talk (P2T) call having a duration controlled by the real-time exchange, both the real-time exchange and the mobile phones that use the PTC call communicate with each other using the call setup and in-band signaling within the mobile phone network, and the real-time exchange switches the voice frames for the PTC call between the initiator mobile phone and the recipient mobile phones across the bearer paths and through at least one mobile switching center in the mobile phone network.

2. The apparatus of claim 1 , wherein the real-time exchange uses a Talk Timer to limit how long a user can talk before a “Talk” session of the call in the mobile phone network is ended, and the real-time exchange uses a Call Timer to limit how long the call can last before the call in the mobile phone network is ended.

3. The apparatus of claim 2 , wherein the Talk Timer limits how long the user may press a button and talk before the “Talk” session of the call is ended.

4. The apparatus of claim 2 , wherein the Talk Timer limits the length of each continuous “Talk” session of the call.

5. The apparatus of claim 2 , wherein the Call Timer limits the length of the call.

6. The apparatus of claim 2 , wherein the Talk Timer and Call Timer are activated upon call origination.

7. The apparatus of claim 2 , wherein the Talk Timer and Call Timer are stored on a per handset or on a per user basis.

8. The apparatus of claim 2 , wherein the Talk Timer and Call Timer are configurable.

9. A method of providing advanced voice services in a wireless network, comprising:

communicating between mobile phones and a mobile phone network in order to make calls between the mobiles, wherein the calls are initiated by call setup and in-band signaling within the mobile phone network and voice frames for the calls are routed between the mobile phones through at least one mobile switching center and across bearer paths in the mobile phone network; and

switching the voice frames for the advanced voice services in a real-time exchange that interfaces to at least one mobile switching center in the mobile phone network to provide the advanced voice services therein, the advanced voice services including a capability to make a Press-to-Connect (PTC) call between an initiator mobile phone and one or more recipient mobile phones within the mobile phone network, wherein the PTC call comprises a time-limited Press-to-Talk (P2T) call having a duration controlled by the real-time exchange, both the real-time exchange and the mobile phones that use the PTC call communicate with each other using the call setup and in-band signaling within the mobile phone network, and the real-time exchange switches the voice frames for the PTC call between the initiator mobile phone and the recipient mobile phones across the bearer paths and through at least one mobile switching center in the mobile phone network.

10. The method of claim 9 , wherein the real-time exchange uses a Talk Timer to limit how long a user can talk before a “Talk” session of a call in the mobile phone network is ended, and the real-time exchange uses a Call Timer to limit how long the call can last before the call in the mobile phone network is ended.

11. The method of claim 10 , wherein the call is a Press-to-Connect (PTC) call between an initiator and one or more recipients, and the PTC call comprises a time-limited Press-to-Talk (P2T) call.

12. The method of claim 10 , wherein the Talk Timer limits how long the user may press a button and talk before the “Talk” session of the call is ended.

13. The method of claim 10 , wherein the Talk Timer limits the length of each continuous “Talk” session of the call.

14. The method of claim 10 , wherein the Call Timer limits the length of the call.

15. The method of claim 10 , wherein the Talk Timer and Call Timer are activated upon call origination.

16. The method of claim 10 , wherein the Talk Timer and Call Timer are stored on a per handset or on a per user basis.

Assignments (6)
RELEASE OF SECURITY INTEREST Recorded Sep 1, 2017
From: SILICON VALLEY BANK
To: KODIAK NETWORKS, INC.
Reel/Frame 043746/0832 →
SECURITY INTEREST Recorded Mar 31, 2017
From: KODIAK NETWORKS, INC.
To: SILICON VALLEY BANK
Reel/Frame 042125/0041 →
RELEASE OF SECURITY INTEREST Recorded Aug 4, 2011
From: VENTURE LENDING & LEASING IV, INC.; VENTURE LENDING & LEASING V, INC.
To: KODIAK NETWORKS, INC.
Reel/Frame 026702/0793 →
SECURITY AGREEMENT Recorded Jul 18, 2011
From: KODIAK NETWORKS, INC.
To: SILICON VALLEY BANK
Reel/Frame 026610/0035 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 16, 2008
From: FARRILL, F. CRAIG
To: KODIAK NETWORKS, INC.
Reel/Frame 021099/0535 →
SECURITY INTEREST Recorded Nov 19, 2007
From: KODIAK NETWORKS, INC.
To: VENTURE LENDING & LEASING IV, INC.; VENTURE LENDING & LEASING V, INC.
Reel/Frame 020161/0422 →
Continuity (10)
Continuation In Part PCTUS200402303800 · Jul 16, 2004
Continuation In Part PCTUS031638600 · May 23, 2003
Provisional Application 6058195400 · Jun 22, 2004
Provisional Application 6048863800 · Jul 18, 2003
Provisional Application 6049265000 · Aug 5, 2003
Provisional Application 6057609400 · Jun 2, 2004
Provisional Application 6038298100 · May 24, 2002
Provisional Application 6038317900 · May 24, 2002
Provisional Application 6040716800 · Aug 30, 2002
Related Publication 20060019654A1 · Jan 26, 2006