Aeryung N Moon

US Patent:

7979523, Jul 12, 2011

Filed:

May 8, 2007

Appl. No.:

11/745781

Inventors:

David Ladd - Lisle IL, US
Narasimha R. Rachumallu - Parsippany NJ, US
Aeryung Moon - Warren NJ, US
Leo Nieuwesteeg - Plano TX, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

G06F 15/173
G06F 3/00
G06F 11/00

US Classification:

709223, 719318, 370230

Abstract:

In one embodiment, a network device determines one or more conditions for invoking one or more real applications to the network device for a session. This determination may be made at the initiation of the session, such as when a SIP INVITE message is received. The one or more conditions allow real applications to be invoked when a future event satisfies the condition. When it is determined that a condition is satisfied, a real application associated with the condition is then invoked. Accordingly, conditions may be set for real applications that may be tested against future events that have not yet occurred. This allows deferred invocation of real applications. Accordingly, if real applications are not needed for a session, then they are not invoked. But, when a real application is needed, it can be invoked.

US Patent:

8341273, Dec 25, 2012

Filed:

Jul 11, 2011

Appl. No.:

13/179693

Inventors:

David Ladd - Lisle IL, US
Narasimha R. Rachumallu - Parsippany NJ, US
Aeryung Moon - Warren NJ, US
Leo Nieuwesteeg - Plano TX, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

G06F 15/16
G06F 15/173
H04L 12/16

US Classification:

709227, 709223, 370260

Abstract:

In one embodiment, a network device determines one or more conditions for invoking one or more real applications to the network device for a session. This determination may be made at the initiation of the session, such as when a SIP INVITE message is received. The one or more conditions allow real applications to be invoked when a future event satisfies the condition. When it is determined that a condition is satisfied, a real application associated with the condition is then invoked. Accordingly, conditions may be set for real applications that may be tested against future events that have not yet occurred. This allows deferred invocation of real applications. Accordingly, if real applications are not needed for a session, then they are not invoked. But, when a real application is needed, it can be invoked.

US Patent:

20070136461, Jun 14, 2007

Filed:

Dec 13, 2005

Appl. No.:

11/302302

Inventors:

Steven Donovan - Plano TX, US
Aeryung Moon - Warren NJ, US

International Classification:

G06F 15/173

US Classification:

709224000

Abstract:

A system and method for applying a communication feature extension includes facilitating an exchange of requests between an originating endpoint and a terminating endpoint using a first identifier associated with the originating endpoint and a second identifier associated with the terminating endpoint. A modified request is received during the exchange. The modified request includes a new identifier representing a selected one of a modified first identifier and a modified second identifier, and an extension providing information about handling the modified request. The extension included in the modified request is determined and applied.