Inventor · Redmond, WA, US

Mark D. VanAntwerp

26Patents
15h-index
35Co-inventors
77Inventor score

Filing activity: Jun 19, 1996 → May 29, 2015

Most-cited inventions

PatentTitleAreaCited byStatus
US9344751B1 Coordination of fault-tolerant video stream processing in cloud-based video streaming system Electricity 154 Active
US6041345A Active stream format for holding multiple media streams Electricity 107 Expired
US7640300B2 Presence and notification system for maintaining and communicating information Electricity 102 Expired
US7031473B2 Network architecture for secure communications between two console-based gaming systems Electricity 72 Expired
US6029200A Automatic protocol rollover in streaming multimedia data delivery system Electricity 62 Expired
US7803052B2 Discovery and distribution of game session information Human Necessities 49 Expired
US7500175B2 Aspects of media content rendering Physics 46 Active
US6415327B1 Automatic protocol rollover in streaming multimedia data delivery systems Electricity 44 Expired
US7452278B2 Web access to secure data Electricity 42 Expired
US6836791B1 Active stream format for holding multiple media streams Electricity 26 Expired
US6763374B1 Active stream format for holding multiple media streams Electricity 22 Expired
US7455590B2 Sending messages in response to events occurring on a gaming service Physics 19 Expired
US7490237B1 Systems and methods for caching in authentication systems Electricity 17 Expired
US7296063B2 Active stream format for holding multiple media streams Electricity 16 Expired
US9407944B1 Resource allocation optimization for cloud-based video processing Electricity 15 Active
US6118790A Audio server system for an unreliable network Electricity 14 Expired
US7370194B2 Security gateway for online console-based gaming Electricity 14 Expired
US7634569B2 Match making based on proximity measures between devices Electricity 11 Expired
US7466721B2 Active stream format for holding multiple media streams Electricity 10 Active
US7342924B2 Active stream format for holding multiple media streams Electricity 10 Active
US7206822B2 Active stream format for holding multiple media streams Electricity 9 Expired
US8781969B2 Extensible media rights Electricity 6 Active
US7650495B2 Security gateway for online console-based gaming Electricity 4 Active
US9686576B2 Coordination of video stream timing in cloud-based video streaming system Electricity 0 Active
US9912707B2 Method and system for ensuring reliability of unicast video streaming at a video streaming platform Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.