Koninklijke Philips Corporation N.v.

Nxp B.v.

Koninklike Philips N.v.

Lukasz Szostek

Petrus Johannes Lenoir

Wouter Baks

Jan Rene Brands

Franciscus L A J Kamperman

Zoran Zivkovic

Mark Henricus Verberkt

Franciscus Lucas Antonius Johannes Kamperman

Adolf Proidl

Kees Gerard Willem Goossens

Robert Paul Koster

Marc Vauclair

Timo Van Roermund

Koen Hendrik Johan Vrielink

Bartel Marinius Van De Sluis

Petrus J Lenoir

Robert P Koster

Koen H J Vrielink

A method of and system for digital rights management, in which access to a piece of content is granted in accordance with a license owned by a license owner to a client who is a member of a domain. This requires successfully verifying that a membership relation exists between the client and the domain as reflected in a first state variable, and that an association relation exists between the license owner and the domain as reflected in a second state variable. Both relationships are revoked by executing an online protocol between the parties in the relationship after which both remove the corresponding state variable. The domain controller propagates the state administration relating to the domain is propagated to the client so that the client can update its state administration.

DRM system

The invention provides an electric vehicle charging system in which the charging station and the vehicle each have a power transfer measurement unit, and a communication system for communicating data at least from the vehicle to the station. The power delivery is controlled based on a comparison of power transfer measurements made by the charging station and by the electric vehicle control system.

Electric vehicle charging system and method

A proximity check ensures that a card is physically close to the reader device in order to inhibit relay attacks. The proximity check makes relay attacks more difficult because an additional channel must be intercepted and/or spoofed or relayed. This solution can be used for any kind of short-range communication, including Near Field Communications (NFC).

Proximity assurance for short-range communication channels

A method and system for responding to a request received at an object with a radio frequency identification (RFID) device is described. In one embodiment, a method for responding to a request received at an object with an RFID device is described. The method for responding to a request received at an object with an RFID device involves receiving a request at an RFID device, providing the request from the RFID device to a component of the object, and processing the request at the component of the object. Other embodiments are also described.

System and method for responding to a request received at an object with an RFID device

The system, apparatus and method, of the present application offers the viewer a set of typical virtual channel types based on some predefined or definable category, e.g., news channel, which includes predefined default settings and behavior. These typical virtual channel 'templates' make it very easy for a viewer to specify a virtual channel. For example, for a news channel, the default behavior is to only keep the most current coverage, for a series, the default behavior is to keep all until watched. Such a typical virtual channel can be selected explicitly or implicitly. In addition, a virtual channel wizard is provided by the system, apparatus, and method of the present invention that interactively guides a viewer through setting up own templates.

System, apparatus, and method for templates offering default settings for typical virtual channels

A method of controlled access to content, comprising joining an access sharing network, obtaining a content item from the access sharing network which requires access control data to enable playback, obtaining the access control data, determining from the access control data that a particular other device is authorized to play back the content item, and enabling playback of the content item in accordance with the access control data upon a positive determination that said other device is a member of said access sharing network. Preferably the access control data is used also during a predetermined period of time after making a determination that said other device has ceased to be a member of the access sharing network. Also a device () configured to carry out the method.

Method of controlled access to content

Growing community of inventors

Eindhoven, Netherlands

Lukasz Szostek