Patents by Inventor Rick A. Martindale
Rick A. Martindale has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8868703Abstract: The present disclosure generally pertains to systems and methods for controlling sensor networks. A sensor network has a plurality of sensor nodes, which have sensors for monitoring operational parameters of devices within an application-specific system. A wireless communication module is provided for each node to enable the node to wirelessly communicate with other nodes of the network. A user defines various scripts for controlling the behavior of one or more nodes, and the network distributes the scripts, as appropriate, to various nodes thereby implementing the behavior defined by the scripts. Accordingly, a user can easily and dynamically configure or re-configure the behavior of any node without having to physically access the node that is being configured or re-configured.Type: GrantFiled: May 24, 2012Date of Patent: October 21, 2014Assignee: Synapse Wireless, Inc.Inventors: David B. Ewing, Rick A. Martindale
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Publication number: 20120294237Abstract: The present disclosure generally pertains to systems and methods for controlling sensor networks. A sensor network has a plurality of sensor nodes, which have sensors for monitoring operational parameters of devices within an application-specific system. A wireless communication module is provided for each node to enable the node to wirelessly communicate with other nodes of the network. A user defines various scripts for controlling the behavior of one or more nodes, and the network distributes the scripts, as appropriate, to various nodes thereby implementing the behavior defined by the scripts. Accordingly, a user can easily and dynamically configure or re-configure the behavior of any node without having to physically access the node that is being configured or re-configured.Type: ApplicationFiled: May 24, 2012Publication date: November 22, 2012Inventors: David B. Ewing, Rick A. Martindale
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Patent number: 8204971Abstract: The present disclosure generally pertains to systems and methods for controlling sensor networks. A sensor network has a plurality of sensor nodes, which have sensors for monitoring operational parameters of devices within an application-specific system. A wireless communication module is provided for each node to enable the node to wirelessly communicate with other nodes of the network. A user defines various scripts for controlling the behavior of one or more nodes, and the network distributes the scripts, as appropriate, to various nodes thereby implementing the behavior defined by the scripts. Accordingly, a user can easily and dynamically configure or re-configure the behavior of any node without having to physically access the node that is being configured or re-configured.Type: GrantFiled: May 24, 2011Date of Patent: June 19, 2012Assignee: Synapse Wireless, Inc.Inventors: David B. Ewing, Rick A. Martindale
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Patent number: 8081590Abstract: The present disclosure generally relates to systems and methods for controlling nodes in a communication network, such as a wireless sensor network. In one exemplary embodiment, a node, referred to herein as a “coordinator node,” controls the operation of various nodes, referred to herein as “sensor nodes,” that are configured to monitor various parameters. The coordinator node from time-to-time broadcasts a beacon to the sensor nodes. The beacon can include various information that is used by the sensor nodes for control. In one exemplary embodiment, the beacon includes node-specific information that informs at least some nodes that they are to transition to a sleep state for a certain period of time. Such nodes, based on the beacon, transition to a sleep state, thereby conserving electrical power.Type: GrantFiled: May 2, 2008Date of Patent: December 20, 2011Assignee: Synapse Wireless, Inc.Inventors: Wade C. Patterson, Rick Martindale
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Publication number: 20110231533Abstract: The present disclosure generally pertains to systems and methods for controlling sensor networks. A sensor network has a plurality of sensor nodes, which have sensors for monitoring operational parameters of devices within an application-specific system. A wireless communication module is provided for each node to enable the node to wirelessly communicate with other nodes of the network. A user defines various scripts for controlling the behavior of one or more nodes, and the network distributes the scripts, as appropriate, to various nodes thereby implementing the behavior defined by the scripts. Accordingly, a user can easily and dynamically configure or re-configure the behavior of any node without having to physically access the node that is being configured or re-configured.Type: ApplicationFiled: May 24, 2011Publication date: September 22, 2011Inventors: David B. Ewing, Rick A. Martindale
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Patent number: 7970871Abstract: The present disclosure generally pertains to systems and methods for controlling sensor networks. A sensor network has a plurality of sensor nodes, which have sensors for monitoring operational parameters of devices within an application-specific system. A wireless communication module is provided for each node to enable the node to wirelessly communicate with other nodes of the network. A user defines various scripts for controlling the behavior of one or more nodes, and the network distributes the scripts, as appropriate, to various nodes thereby implementing the behavior defined by the scripts. Accordingly, a user can easily and dynamically configure or re-configure the behavior of any node without having to physically access the node that is being configured or re-configured.Type: GrantFiled: May 2, 2008Date of Patent: June 28, 2011Assignee: Synapse Wireless, Inc.Inventors: David B. Ewing, Rick A. Martindale
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Patent number: 7895160Abstract: One embodiment includes a system for application-layer monitoring of communication between one or more database clients and one or more database servers. The system includes one or more decoders residing at a decoding layer above a network layer. The decoders reside at a first network location between one or more database clients residing at one or more second network locations and one or more database servers residing at one or more third network locations. The decoders receive database messages communicated from the database clients and intended for the database servers and database messages communicated from the database servers and intended for the database clients, decode the database messages, and extract query-language statements from the database messages. The system also includes a monitoring application residing at an application layer above the decoding layer. The monitoring application resides at the first network location.Type: GrantFiled: January 26, 2009Date of Patent: February 22, 2011Assignee: Crossroads Systems, Inc.Inventors: David B. Ewing, Rick A. Martindale
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Publication number: 20090138487Abstract: One embodiment includes a system for application-layer monitoring of communication between one or more database clients and one or more database servers. The system includes one or more decoders residing at a decoding layer above a network layer. The decoders reside at a first network location between one or more database clients residing at one or more second network locations and one or more database servers residing at one or more third network locations. The decoders receive database messages communicated from the database clients and intended for the database servers and database messages communicated from the database servers and intended for the database clients, decode the database messages, and extract query-language statements from the database messages. The system also includes a monitoring application residing at an application layer above the decoding layer. The monitoring application resides at the first network location.Type: ApplicationFiled: January 26, 2009Publication date: May 28, 2009Applicant: Crossroads Systems, Inc.Inventors: David B. Ewing, Rick A. Martindale
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Patent number: 7509330Abstract: One embodiment includes a system for application-layer monitoring of communication between one or more database clients and one or more database servers. The system includes one or more decoders residing at a decoding layer above a network layer. The decoders reside at a first network location between one or more database clients residing at one or more second network locations and one or more database servers residing at one or more third network locations. The decoders receive database messages communicated from the database clients and intended for the database servers and database messages communicated from the database servers and intended for the database clients, decode the database messages, and extract query-language statements from the database messages. The system also includes a monitoring application residing at an application layer above the decoding layer. The monitoring application resides at the first network location.Type: GrantFiled: September 3, 2004Date of Patent: March 24, 2009Assignee: Crossroads Systems, Inc.Inventors: David B. Ewing, Rick A. Martindale
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Publication number: 20090022078Abstract: The present disclosure generally relates to systems and methods for controlling nodes in a communication network, such as a wireless sensor network. In one exemplary embodiment, a node, referred to herein as a “coordinator node,” controls the operation of various nodes, referred to herein as “sensor nodes,” that are configured to monitor various parameters. The coordinator node from time-to-time broadcasts a beacon to the sensor nodes. The beacon can include various information that is used by the sensor nodes for control. In one exemplary embodiment, the beacon includes node-specific information that informs at least some nodes that they are to transition to a sleep state for a certain period of time. Such nodes, based on the beacon, transition to a sleep state, thereby conserving electrical power.Type: ApplicationFiled: May 2, 2008Publication date: January 22, 2009Inventors: Wade C. Patterson, Rick Martindale
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Publication number: 20080307076Abstract: The present disclosure generally pertains to systems and methods for controlling sensor networks. A sensor network has a plurality of sensor nodes, which have sensors for monitoring operational parameters of devices within an application-specific system. A wireless communication module is provided for each node to enable the node to wirelessly communicate with other nodes of the network. A user defines various scripts for controlling the behavior of one or more nodes, and the network distributes the scripts, as appropriate, to various nodes thereby implementing the behavior defined by the scripts. Accordingly, a user can easily and dynamically configure or re-configure the behavior of any node without having to physically access the node that is being configured or re-configured.Type: ApplicationFiled: May 2, 2008Publication date: December 11, 2008Inventors: David B. Ewing, Rick A. Martindale
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Publication number: 20060053164Abstract: One embodiment includes a system for application-layer monitoring of communication between one or more database clients and one or more database servers. The system includes one or more decoders residing at a decoding layer above a network layer. The decoders reside at a first network location between one or more database clients residing at one or more second network locations and one or more database servers residing at one or more third network locations. The decoders receive database messages communicated from the database clients and intended for the database servers and database messages communicated from the database servers and intended for the database clients, decode the database messages, and extract query-language statements from the database messages. The system also includes a monitoring application residing at an application layer above the decoding layer. The monitoring application resides at the first network location.Type: ApplicationFiled: September 3, 2004Publication date: March 9, 2006Inventors: David Ewing, Rick Martindale
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Publication number: 20040236726Abstract: A method, performed in a result caching system, for query result caching comprises providing a query result database comprising at least one query result record, each query result record associated with a query, receiving from a requestor a query request intended for a server, and determining if the query request is represented by a query result record in the query result database. The method further comprises, responsive to determining that the query result record representing the query request is found in the query result database, retrieving and transmitting to the requestor a query response to the query request, wherein the query response is retrieved from the query result database, and responsive to determining that the query result record representing the query request is not found in the query result database, creating a new query result record representing the query request in the query result database and transmitting the query request to the server.Type: ApplicationFiled: May 19, 2003Publication date: November 25, 2004Applicant: Teracruz, Inc.Inventors: David B. Ewing, Kevin R. Banks, Rick A. Martindale