Patent application number | Description | Published |
20080231203 | Lighting System and Method for Controlling a Plurality of Light Sources - A lighting system, a lighting unit and a method for controlling a plurality of light sources are described. A lighting system comprises an intelligent electrical current supply | 09-25-2008 |
20080250485 | Guest Dongle and Method of Connecting Guest Apparatuses to Wireless Home Networks - The invention relates to a dongle ( | 10-09-2008 |
20080267404 | Security System for Devices of a Wireless Network - The invention relates to a security system for wireless networks, comprising a first portable unit ( | 10-30-2008 |
20090026966 | LIGHTING SYSTEM WITH LIGHTING UNITS USING OPTICAL COMMUNICATION - A lighting system and a method of operating the lighting system are described. A plurality of lighting units ( | 01-29-2009 |
20090081951 | TIME SYNCHRONIZATION IN WIRELESS AD HOC NETWORKS OF MEDICAL DEVICES AND SENSORS - A short-range ad-hoc network ( | 03-26-2009 |
20100034119 | NETWORKED CONTROL SYSTEM USING LOGICAL ADDRESSES - A networked control system ( | 02-11-2010 |
20100042703 | METHOD AND APPARATUS FOR ASSIGNING ADDRESSES TO NODES OF A COMMUNICATION NETWORK TREE STRUCTURE - The invention relates to a method for assigning addresses to nodes of a communication network tree structure, wherein each node corresponds to a network device of the communication network, comprising a step of determining first tree parameters (C | 02-18-2010 |
20100077254 | METHOD AND APPARATUS FOR REPLACING A DEVICE IN A NETWORK - The invention relates to a method for replacing a device in a network comprising a plurality of devices. The method includes a step of storing ( | 03-25-2010 |
20100106262 | DEVICE FOR A NETWORKED CONTROL SYSTEM - The invention relates to a networked control system, comprising a plurality of devices ( | 04-29-2010 |
20100106836 | NETWORKED CONTROL SYSTEM AND DEVICE FOR A NETWORKED CONTROL SYSTEM - The invention relates to a networked control system including comprising a resource limited device ( | 04-29-2010 |
20100290622 | WIRELESS COMMUNICATION SYSTEM AND METHOD FOR AUTOMATIC NODE AND KEY REVOCATION - A wireless system and method to control the cryptographic keying material that has been compromised in the network; exclude captured nodes from the network; and update compromised keying material in uncompromised devices are described. This system and method is useful in alpha-secure key distribution systems comprising a multitude of alpha-secure keying material shares to be controlled, revoked or updated. | 11-18-2010 |
20100306748 | COMPILER AND COMPILING METHOD FOR A NETWORKED CONTROL SYSTEM COMPRISING A PLURALITY OF DEVICES - The invention relates to a compiler and a method for compiling control logic for a plurality of devices of a networked control system, particularly to the automated assignment of control logic to devices. The invention provides with a compilation an automatic assignment procedure of an executable runtime code to devices of a networked control system. The assignment process of control logic to the devices may take various optimization criteria into account which include various distribution aspects, e.g. network resources or capabilities, such as available bandwidth or reliability of the network links, and device resources or capabilities, e.g. CPU, memory, power source or sleeping behaviour which may influence the observed behaviour of the devices, e.g. due to transmission delay or data packet loss. | 12-02-2010 |
20100325456 | CONTROLLING THE POWER CONSUMPTION OF A RECEIVING UNIT - An average power consumption of receiving units ( | 12-23-2010 |
20110025469 | METHOD OF COMMISSIONING A DEVICE ARRANGEMENT - The invention describes a method of commissioning a device arrangement comprising a number of devices (L | 02-03-2011 |
20110063999 | METHOD OF ESTABLISHING A WIRELESS MULTI-HOP NETWORK - The invention describes a method of establishing a wireless multi-hop network (NW), in particular a ZigBee-type network, comprising a plurality of devices ( | 03-17-2011 |
20110069665 | NETWORK INTERFACE UNIT FOR A NODE IN A WIRELESS MULTI-HOP NETWORK, AND A METHOD OF ESTABLISHING A NETWORK PATH BETWEEN NODES IN A WIRELESS MULTI-HOP NETWORK - The invention describes a network interface unit ( | 03-24-2011 |
20110113475 | NODE FOR A NETWORK AND METHOD FOR ESTABLISHING A DISTRIBUTED SECURITY ARCHITECTURE FOR A NETWORK - The invention relates to a node ( | 05-12-2011 |
20110119489 | NETWORK AND METHOD FOR ESTABLISHING A SECURE NETWORK - The invention relates to a network with a first node ( | 05-19-2011 |
20120236778 | WIRELESS COMMUNICATION METHOD BASED ON PROXY REDUNDANCY - A method for wireless communication in a network comprising a resource-restricted device (ZGPD), at least two proxy devices (ZP | 09-20-2012 |
20130242840 | METHOD FOR DETERMINING AN OPERATIONAL CHANNEL IN A COMMUNICATION NETWORK, ENERGY-RESTRICTED DEVICE AND PROXY DEVICE - The present invention relates to a method for determining an operational channel c_op of a communication network comprising at least two potential proxies for an energy-restricted device to join the network, and a set C of radio channels, wherein an energy-restricted device is to join the network, the method comprising the following steps: —the energy-restricted device transmitting a first beacon message on a first channel succ | 09-19-2013 |
20130344811 | METHOD FOR OPERATING AND COMMISSIONING DEVICES IN A ZIGBEE NETWORK - A method for operating devices in a ZigBee network comprising ZigBee Green Power (ZGP)-capable devices and non-ZGP-capable devices, both to be controlled by at least one ZGPD device is disclosed. In one example, the method comprises:
| 12-26-2013 |
20140105066 | METHOD FOR CONFIGURING A NETWORK - The present invention relates to a method for configuring a network comprising a maintenance entity and a plurality of nodes, the method comprising at the maintenance entity, the steps of: (a) detecting a potential presence in the network of at least one limited node, said limited node being able to receive data only within time periods; (b) determining that an updated network configuration parameter value is required, said network configuration parameter being common to the at least one limited node and to the plurality nodes of the network; (c) postponing a transmission of a signal for updating the network configuration parameter value at the plurality of nodes, based on the detection of the potential presence of the at least one limited node in the network; (d) transmitting a triggering signal for triggering delivery of the updated network configuration parameter value to the limited device; (e) transmitting the signal for updating the updated network configuration parameter value at the plurality of nodes. | 04-17-2014 |
20140115132 | METHOD FOR CONFIGURING A NODE - This invention relates to a method for configuring a limited node in a network, said limited node being able to receive data only within limited reception opportunities, the method comprising at a first node: (a) detecting that an update of a network configuration parameter value for the limited node is required; (b) deciding on whether to change a limited node behaviour from a first behaviour based at least partly on communication characteristics of the limited node, said change of behaviour including increasing reception opportunity at the limited node; (c) depending on decision at step (b), triggering delivery of a request of behaviour change to the limited node during a first reception opportunity; (d) triggering delivery of the updated network configuration parameter value to the limited node during a second reception opportunity of the limited node. | 04-24-2014 |
20140143855 | Methods, devices and systems for establishing end-to-end secure connections and for securely communicating data packets - The invention provides methods, devices ( | 05-22-2014 |
20140191592 | Electro-mechanical energy harvesting switch - An electro-mechanical energy harvesting switch configured to provide at least two different control signals comprises: a generator activating member ( | 07-10-2014 |
20140353135 | Self-powered energy harvesting switch and method for harvesting energy - A switch device ( | 12-04-2014 |
20140361620 | Overload detection device - The invention relates to an overload detection device ( | 12-11-2014 |
20150016440 | System and method of transmitting a message to a wireless limited node - Methods are provided for transmitting and receiving a message to or form a wireless limited node ( | 01-15-2015 |
20150017832 | ELECTRICAL CONNECTOR - The invention relates to an electrical connector for connecting an electrical device to an electrical conductor ( | 01-15-2015 |
20150043428 | METHOD FOR MANAGING A PROXY TABLE IN A WIRELESS NETWORK USING PROXY DEVICES - The invention relates to a proxy node comprising means for managing a proxy table, a receiver for receiving a message from a first resource restricted device, said message being intended to at least one corresponding destination device, control means for checking whether an entry for the first resource restricted device is included in the set of entries of the proxy table, the set of entries of the proxy table indicating the set of resource-restricted devices the proxy node is in charge of, a transmitter for forwarding the message depending on the result of the proxy table checking, the means for managing the proxy table being arranged for cleaning the proxy table of the entry relative to the resource-restricted device by monitoring the relative usage of the proxy node for forwarding messages for the resource restricted device with the usage of competitor proxy nodes for forwarding messages for the resource restricted device. | 02-12-2015 |
20150084440 | ENERGY HARVESTING DEVICE - Energyharvesting device The present invention relates to a very simple and robust wireless batteryless device ( | 03-26-2015 |