Patents Assigned to POWER TAGGING TECHNOLOGIES, INC.
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Publication number: 20140233620Abstract: A system and methods for optimizing the performance of communication network utilizing an electrical distribution grid are disclosed. Optimization methods may include archiving historical message data and metrics from transmissions by Remote Hubs received on one or more Substation-to-Edge channels. Trends in the archived metrics over time are later analyzed to determine which combination of transmission variables such as frequency band, modulation method, drive voltage, and transmission time produce the highest message success rates overall. The results of such analysis may be used to provide feedback to the Remote Hubs or reveal necessary repairs to the network. Optimization may also be carried out locally by an individual Remote Hub by estimating the impedance of the transmission medium and adjusting either drive voltage or transmission band.Type: ApplicationFiled: May 16, 2013Publication date: August 21, 2014Applicant: Power Tagging Technologies, Inc.Inventors: Henrik F. BERNHEIM, Jerritt HANSELL, Marcia Reid MARTIN
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Publication number: 20140233662Abstract: A system and method for inferring schematic and topological properties of an electrical distribution grid is provided. The system may include Remote Hubs, Subordinate Remotes, a Substation Receiver, and an associated Computing Platform and Concentrator. At least one intelligent edge transmitter, called a Remote Hub Edge Transmitter, may transmit messages on the electrical distribution grid by injecting a modulated current into a power main that supplies an electric meter. The Subordinate Remotes, Remote Hubs, the Substation Receiver, and the associated Computing Platform and Concentrator may contain processing units which execute stored instructions allowing each node in the network to implement methods for organizing the on-grid network and transmitting and receiving messages on the network.Type: ApplicationFiled: April 26, 2013Publication date: August 21, 2014Applicant: Power Tagging Technologies, Inc.Inventors: Jerritt HANSELL, Henrik F. BERNHEIM, YU LIAO, Marcia Reid MARTIN, Andrew Louis ABENDSCHEIN
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Publication number: 20140236365Abstract: A system and methods for managing a transformer area in an electrical distribution grid having at least one substation transformer and one service transformer are presented. At least one Remote Hub governed by a policy may be provided, which collects data about the transformer area. The Remote Hub may also execute a discovery procedure to inventory Remotes in the transformer area. The Remote Hub may use the collected data to detect events, such as exceptional conditions, configuration changes, or derived results, within the transformer area. Based on the collected data, the Remote Hub is able to transmit data about the transformer area via a Substation-to-Edge channel. A method and system for forming and establishing boundaries of Transformer Area Networks is also presented. Discovery procedures may be used to form Transformer Area Networks out of Remote Hubs and Remotes powered by the same phase of the service transformer.Type: ApplicationFiled: May 6, 2013Publication date: August 21, 2014Applicant: Power Tagging Technologies, Inc.Inventors: Marcia Reid MARTIN, Henrik F. BERNHEIM, Jerritt HANSELL, Michael Alan LUCAS
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Patent number: 8519832Abstract: Methods and systems for injecting information into a power signal, and techniques to capture the injected information are disclosed. Various processes for using the information are also presented, which may relate to the type of device receiving the information. Moreover, techniques for determining the distance of a consumer device are disclosed, as have a specific implementation which relates to mobile consumer devices. Also various ways of encrypting both in-band and out-of-band transmission are disclosed.Type: GrantFiled: June 8, 2009Date of Patent: August 27, 2013Assignee: Power Tagging Technologies, Inc.Inventors: John J. Loporto, Stan McClellan
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Publication number: 20130034086Abstract: A system and method are disclosed for synchronizing edge devices on a network, wherein the network has limited bandwidth and does not support a practical carrier sense mechanism. The edge devices transmit, using a slotted protocol, to a server located at a central data aggregation point. The server also controls a Central Transmitter, which sends messages to the edge devices to assign transmission slots and provide timing information to the edge devices to ensure that transmissions sent by devices sharing the same communication channel do not collide.Type: ApplicationFiled: August 3, 2012Publication date: February 7, 2013Applicant: POWER TAGGING TECHNOLOGIES, INC.Inventors: Marcia R. MARTIN, Henrick F. BERNHEIM, Andrew Louis ABENDSCHEIN
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Publication number: 20120314868Abstract: A method and system for providing a secure communication network using an electrical distribution grid is disclosed. A device connected to the electrical distribution grid initiates a request for a secured key token by signaling an intelligent communicating device residing at or near an edge of the grid. The intelligent communicating device forwards the request to a receiver at a distribution substation on the electrical grid. This receiver enhances the properties of the request such that a grid location for the request can be inferred. The enhanced request is forwarded to a server at the distribution substation, which compares the request grid location to a Grid Map and Policies of known secure grid locations. Any inconsistencies between the grid location inferred from the enhanced request and the Grid Map and Policies locations are considered evidence of tampering, and the server rejects the request.Type: ApplicationFiled: June 11, 2012Publication date: December 13, 2012Applicant: POWER TAGGING TECHNOLOGIES, INC.Inventors: Henrick F. BERNHEIM, Marcia Reid MARTIN, Steven J. BERENS, John J. LOPORTO, Theodore V. NIEMANN
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Publication number: 20120265355Abstract: The present invention is directed to utility service delivery wherein distributed intelligence and networking is used in the optimization of the service delivery. The present invention employs a network of data collection nodes and aggregation nodes located on a power grid controlled by a controlling agency. The data collection nodes comprise Intelligent Communicating Devices (ICDs) and Communicating Devices (CDs), which transmit metrics they collect over the power grid from locations near meters or service transformers to the aggregation nodes. Commands, policies, and program updates may be transmitted from a server at an aggregation node to the ICDs and CDs. The ICDs are also capable of issuing control commands to the CDs and grid management devices, acting locally and/or in conjunction with other ICDs, CDs, aggregation nodes, and central controlling agencies. Through these communications and commands, utility services delivery and utilization is optimized.Type: ApplicationFiled: April 16, 2012Publication date: October 18, 2012Applicant: POWER TAGGING TECHNOLOGIES, INC.Inventors: Henrik F. BERNHEIM, Jerritt H. HANSELL, Marcin R. Martin