Patent assignee · US · COMPANY

Rockstar Consortium US LP

254Patents
248Active
254Granted
58Portfolio score

Filing activity: Aug 26, 1999 → Aug 26, 2014 · 80 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8750820B2 Method and apparatus for selecting between multiple equal cost paths Electricity 162 Active
US8761022B2 Tie-breaking in shortest path determination Electricity 162 Active
US8385871B2 Frequency agile filter using a digital filter and bandstop filtering Electricity 109 Active
US8630167B2 Distributed failure recovery in a routed ethernet network Electricity 90 Active
US8484348B2 Method and apparatus for facilitating fulfillment of web-service requests on a communication network Electricity 87 Active
US8417633B1 Enabling improved protection of consumer information in electronic transactions Physics 82 Active
US8756326B1 Using interactive communication session cookies in web sessions Electricity 50 Active
US8619793B2 Dynamic assignment of traffic classes to a priority queue in a packet forwarding device Electricity 42 Active
US8849907B1 System and method for notifying participants of topics in an ongoing meeting or conference Electricity 34 Active
US8607323B2 Method for providing media communication across firewalls Electricity 27 Active
US8923292B2 Differential forwarding in address-based carrier networks Electricity 22 Active
US8908609B1 Multi-hop wireless communications system and method Emerging Cross-Sectional Technologies 22 Active
US8594499B1 Monitoring phase non-linearities in an optical communications system Electricity 20 Active
US8327427B2 System and method for transparent single sign-on Electricity 18 Active
US8594323B2 Method and apparatus for generating large numbers of encryption keys Electricity 15 Active
US8331360B1 Method and apparatus for layer 2 fast re-configuration in a routing bridge network Electricity 15 Active
US8467418B2 Differential timing transfer over synchronous ethernet using digital frequency generators and control word signaling Electricity 14 Active
US8312145B2 Traffic engineering and bandwidth management of bundled links Emerging Cross-Sectional Technologies 13 Active
US8687485B1 Method and apparatus for providing replay protection in systems using group security associations Electricity 12 Active
US8489056B2 Frequency agile filter using a digital filter and bandstop filtering Electricity 11 Active
US8504727B2 Method and apparatus for interworking ethernet and MPLS networks Electricity 11 Active
US8559412B1 Communication time information in a network to enable synchronization Electricity 11 Active
US8442227B1 Providing additional information with session requests Electricity 10 Active
US8363548B1 Method and system for packet discard precedence for video transport Electricity 10 Active
US8370917B1 Security bridging Electricity 10 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.