The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2015
Filed:
Sep. 15, 2010
Christopher W. Rice, Morris, NJ (US);
Rittwik Jana, Montville, NJ (US);
John F. Murray, Morris County, NJ (US);
Ron Shacham, Clifton, NJ (US);
Christopher W. Rice, Morris, NJ (US);
Rittwik Jana, Montville, NJ (US);
John F. Murray, Morris County, NJ (US);
Ron Shacham, Clifton, NJ (US);
AT&T Intellectual Property I, L.P., Atlanta, GA (US);
Abstract
Raw presence data from a plurality of presence data sources is collected and processed into unified presence data. Unified presence data over a period of time before a first time is stored in a historical presence data archive. A probability of a presence variable having a specific value is generated based on unified presence data collected and processed at a second time on or after the first time, the historical presence data archive, and user profile data. Presence information is generated based on the probability and the user profile data. Presence data sources include both Session Initiation Protocol based and non Session Initiation Protocol based presence data sources. In an embodiment, non Session Initiation Protocol based unified presence data is transformed into Session Initiation Protocol based unified presence data.