Patents Assigned to Helius, Inc.
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Publication number: 20120201382Abstract: A system and method is provided which allows multicast communications encrypted using IPSec protocol to be received by receivers in a network. In order to allow the receivers to receive the encrypted multicast communication, the address information of the received multicast communication is modified to appear as a unicast communication being transmitted directly to the address of the receiver, such that the receiver may then decrypt the received multicast communication using IPSec decryption capabilities or may, alternatively, forward the received multicast communication in its encrypted state to other devices. The system and method further provide IPSec encryption key delivery to the receiver using an encrypted markup language file. Multiple keys may also be generated for a given IP address of a receiver with each key being generated for a particular multicasting hierarchical classification.Type: ApplicationFiled: April 18, 2012Publication date: August 9, 2012Applicant: Helius, Inc.Inventors: John K. Thomasson, Neil R. Terry, Matthew M. Davis, Myron L. Mosbarger
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Patent number: 8176317Abstract: A system and method is provided which allows multicast communications encrypted using IPSec protocol to be received by receivers in a network. In order to allow the receivers to receive the encrypted multicast communication, the address information of the received multicast communication is modified to appear as a unicast communication being transmitted directly to the address of the receiver, such that the receiver may then decrypt the received multicast communication using IPSec decryption capabilities or may, alternatively, forward the received multicast communication in its encrypted state to other devices. The system and method further provide IPSec encryption key delivery to the receiver using an encrypted markup language file. Multiple keys may also be generated for a given IP address of a receiver with each key being generated for a particular multicasting hierarchical classification.Type: GrantFiled: January 19, 2006Date of Patent: May 8, 2012Assignee: Helius, Inc.Inventors: John K. Thomasson, Neil R. Terry, Matthew M. Davis, Myron L. Mosbarger
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Patent number: 7439630Abstract: A system for generating electrical power supply signals includes at least one heat engine having a chamber that undergoes heating/cooling cycle and corresponding pressure variations. At least one piezoelectric transducer is deformed in response to the pressure variations of the heat engine. A power converter transforms the electric signals generated in response to deformation of the piezoelectric transducer(s) to a desired electrical power supply signal. The heat engine preferably uses a geothermal source of cold and an ambient source of hot or vice-versa. Hydrogen can be used as a working fluid, and metal hydride material can be used for absorbing and desorbing hydrogen during the cycle of heating and cooling of the heat engine. A phase change material can also be used. The power converter preferably includes an electromechanical battery with a flywheel storing rotational energy and possibly an electrostatic motor that adds rotational energy to the flywheel.Type: GrantFiled: September 8, 2006Date of Patent: October 21, 2008Assignee: Helius Inc.Inventor: Kimberly Peacock
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Patent number: 7117251Abstract: A method and system for providing high-speed, satellite-based information delivery is described. Improved communication channel efficiency is accomplished by employing an asymmetric data flow. The high bandwidth channel capacity of digital satellite systems is used for the download of large volumes of data. While relatively low speed communication channels are used for upstream data requests. The use of separate channels for upstream data and downloaded data provides an increased efficiency of use for typical internet and other electronic information service subscribers. A typical user in such systems generally makes relatively short information requests. These requests are then followed by large amounts of information being transferred to the user's computer in response to the request. The volume of data being downloaded often causes a capacity overload of typically used land lines.Type: GrantFiled: December 20, 2000Date of Patent: October 3, 2006Assignee: Helius, Inc.Inventors: John K. (Jack) Thomasson, Myron L. Mosbarger
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Publication number: 20060031423Abstract: A method and system for providing high-speed, satellite-based information delivery is described. Improved communication channel efficiency is accomplished by employing an asymmetric data flow. The high bandwidth channel capacity of digital satellite systems is used for the download of large volumes of data. While relatively low speed communication channels are used for upstream data requests. The use of separate channels for upstream data and downloaded data provides an increased efficiency of use for typical Internet and other electronic information service subscribers.Type: ApplicationFiled: September 20, 2005Publication date: February 9, 2006Applicant: Helius, Inc.Inventors: Myron Mosbarger, John Thomasson
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Patent number: 6947974Abstract: A method and system for providing high-speed, satellite-based information delivery is described. Improved communication channel efficiency is accomplished by employing an asymmetric data flow. The high bandwidth channel capacity of digital satellite systems is used for the download of large volumes of data. While relatively low speed communication channels are used for upstream data requests. The use of separate channels for upstream data and downloaded data provides an increased efficiency of use for typical internet and other electronic information service subscribers. A typical user in such systems generally makes relatively short information requests. These requests are then followed by large amounts of information being transferred to the user's computer in response to the request. The volume of data being downloaded often causes a capacity overload of typically used land lines.Type: GrantFiled: March 23, 2001Date of Patent: September 20, 2005Assignee: Helius, IncInventors: Myron Mosbarger, John K. Thomasson
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Patent number: 6922719Abstract: A method and system for providing high-speed, satellite-based information delivery is described. Improved communication channel efficiency is accomplished by employing an asymmetric data flow. The high bandwidth channel capacity of digital satellite systems is used for the download of large volumes of data. While relatively low speed communication channels are used for upstream data requests. The use of separate channels for upstream data and downloaded data provides an increased efficiency of use for typical internet and other electronic information service subscribers. A typical user in such systems generally makes relatively short information requests. These requests are then followed by large amounts of information being transferred to the user's computer in response to the request The volume of data being downloaded often causes a capacity overload of typically used land lines.Type: GrantFiled: March 26, 2001Date of Patent: July 26, 2005Assignee: Helius, Inc.Inventors: Myron Mosbarger, John K. Thomasson