Inventor · London, GB

James Semple

18Patents
6h-index
11Co-inventors
59Inventor score

Filing activity: Jul 7, 2003 → Aug 13, 2014

Most-cited inventions

PatentTitleAreaCited byStatus
US8098818B2 Secure registration for a multicast-broadcast-multimedia system (MBMS) Electricity 50 Active
US8260259B2 Mutual authentication with modified message authentication code Electricity 44 Active
US7966000B2 Secure bootstrapping for wireless communications Electricity 26 Active
US7715822B2 Secure bootstrapping for wireless communications Electricity 20 Active
US8726019B2 Context limited shared secret Electricity 12 Active
US8391841B2 Secure bootstrapping for wireless communications Electricity 6 Active
US8229118B2 Method and apparatus for authentication in wireless communications Electricity 4 Active
US8266425B2 URL-based certificate in a PKI Electricity 4 Active
US8611536B2 Bootstrapping authentication using distinguished random challenges Electricity 3 Active
US7302060B2 Method and application for authentication of a wireless communication using an expiration marker Electricity 3 Expired
US8718279B2 Apparatus and method for a secure broadcast system Electricity 2 Active
US7966662B2 Method and system for managing authentication and payment for use of broadcast material Electricity 2 Active
US8724803B2 Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system Electricity 1 Expired
US8064602B2 Method and application for authentication of a wireless communication using an expiration marker Electricity 1 Active
US7929699B2 Method and apparatus for authentication in wireless communications General 0 Revoked
US8832431B2 URL-based certificate in a PKI Electricity 0 Active
US8788807B2 Privacy protection in communication systems Electricity 0 Active
US9813249B2 URL-based certificate in a PKI Electricity 0 Active

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