Inventor · disambiguated record
David Castellanos
Also filed as: CASTELLANOS DAVID
6 granted patents·1 pending application·7 citations·filing 2006–2018
71Inventor score
Top patents by PatentIndex Score
7 records- 0171US8578456B2Authentication in an IP multimedia subsystem network where an in-use line identifier (LID) does not match a registered LIDLINDHOLM FREDRIK·Filed 2006·Granted Nov 5, 2013·5 cites·12 claims
- 0258US8688814B2Methods and apparatuses for notifying an application function of resource restrictions relating to a communication sessionPRZYBYSZ HUBERT·Filed 2007·Granted Apr 1, 2014·1 cites·5 claims
- 0356US8180878B2Methods and apparatuses for terminating an IP multimedia subsystem service when IP address is no longer allocated to the userLINDHOLM FREDRIK·Filed 2006·Granted May 15, 2012·1 cites·5 claims
- 0453US9450887B2Methods and apparatuses for notifying an application function of resource restrictions relating to a communication sessionERICSSON TELEFON AB L M·Filed 2014·Granted Sep 20, 2016·0 cites·9 claims
- 0546US9749142B2Notification of resource restrictions in a multimedia communications networkPRZYBYSZ HUBERT·Filed 2007·Granted Aug 29, 2017·0 cites·26 claims
- 0643US2010223348A1Establishing a Multimedia Communications SessionERICSSON TELEFON AB L M·Filed 2007·Application pending·0 cites
- 0734US11531449B2Information processing device, information processing method, program and storage medium for efficiently managing a browsing time of a window on a browser by another windowRAKUTEN GROUP INC·Filed 2018·Granted Dec 20, 2022·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →