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Dive into the research topics where David C Robbins is active.

Publication


Featured researches published by David C Robbins.


Archive | 1999

Systems and methods for providing unified multimedia communication services

Kevin Brophy; Anita Chow; Mark J. Hahn; Luis Lejter; David C Robbins; John Schettino


Archive | 2006

PRESENCE BASED TELEPHONY

Michael A. Weintraub; David C Robbins


Archive | 2009

METHOD AND SYSTEM FOR TRANSFERRING IN-PROGRESS COMMUNICATION BETWEEN COMMUNICATION DEVICES

Tanya D. Cherifi; David C Robbins


Archive | 2010

End point context and trust level determination

Paul T. Schultz; Mark J. Hahn; David C Robbins; Robert A. Sartini


Archive | 2006

Systems and methods for providing in-band and out-band message processing

Mark J. Hahn; Kevin Brophy; Anita L. Chow; Luis D. Letjer; David C Robbins


Archive | 2007

Methods and systems for making telephone calls

David C Robbins; James Edward Haley; Douglas R. Jones; Arthur Doskow


Archive | 2006

METHOD AND SYSTEM FOR PROVIDING CALL SCREENING IN A PACKET-SWITCHED NETWORK

David C Robbins


Archive | 2006

Method and system for providing busy override service in a SIP-based network

David C Robbins


Archive | 2006

Method and system for providing forced hold behavior in a SIP-based network

David C Robbins


Archive | 2011

Method and system for providing telemetry, verification and/or other access in a SIP-based network

David C Robbins

Collaboration


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