David Ladd

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Lisle, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Providing an aggregate reachability status
- Patent number 9,185,177
- Issue date Nov 10, 2015
- Cisco Technology, Inc.
- Kathleen A. McMurry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Providing an aggregate reachability status
- Patent number 8,478,859
- Issue date Jul 2, 2013
- Cisco Technology, Inc.
- Kathleen A. McMurry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deferred invocation of communication services
- Patent number 8,341,273
- Issue date Dec 25, 2012
- Cisco Technology, Inc.
- David Ladd
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Deferred invocation of communication services
- Patent number 7,979,523
- Issue date Jul 12, 2011
- Cisco Technology, Inc.
- David Ladd
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Associating a handoff address to a communication session
- Patent number 7,970,401
- Issue date Jun 28, 2011
- Cisco Technology, Inc.
- Steven R. Donovan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Applying a filter set to information provided to a subscribing client
- Patent number 7,941,515
- Issue date May 10, 2011
- Cisco Technology, Inc.
- David A. Ladd
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Providing an Aggregate Reachability Status
- Publication number 20130297732
- Publication date Nov 7, 2013
- Kathleen A. McMurry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Deferred Invocation of Communication Services
- Publication number 20110270997
- Publication date Nov 3, 2011
- Cisco Technology, Inc.
- David Ladd
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEFERRED INVOCATION OF COMMUNICATION SERVICES
- Publication number 20080281957
- Publication date Nov 13, 2008
- Cisco Technology, Inc.
- David Ladd
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ASSOCIATING A HANDOFF ADDRESS TO A COMMUNICATION SESSION
- Publication number 20080009287
- Publication date Jan 10, 2008
- Steven R. Donovan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Providing an Aggregate Reachability Status
- Publication number 20070226357
- Publication date Sep 27, 2007
- Kathleen A. McMurry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Applying a filter set to information provided to a subscribing client
- Publication number 20070168510
- Publication date Jul 19, 2007
- Cisco Technology, Inc.
- David A. Ladd
- G06 - COMPUTING CALCULATING COUNTING