Patents by Inventor Erwin C. Hudson

Erwin C. Hudson 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).

  • Patent number: 10727933
    Abstract: Disclosed is a satellite communication system that allocates bandwidth to maximize the capacity of the communication system while providing service to geographical areas having different demands. A smaller portion of the frequency spectrum can be allocated for subscriber beams that supply service to low demand areas. A larger portion of the frequency spectrum can be provided to subscriber beams that provide access to high demand areas. Allocation of bandwidth can be determined by the amount of demand in low demand areas versus the amount of demand in high demand areas. High demand gateways are physically located in low demand subscriber beams, while low demand gateways are physically located in high demand subscriber beams, which prevents interference.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: July 28, 2020
    Assignee: Viasat, Inc.
    Inventor: Erwin C. Hudson
  • Publication number: 20190222300
    Abstract: Disclosed is a satellite communication system that allocates bandwidth to maximize the capacity of the communication system while providing service to geographical areas having different demands. A smaller portion of the frequency spectrum can be allocated for subscriber beams that supply service to low demand areas. A larger portion of the frequency spectrum can be provided to subscriber beams that provide access to high demand areas. Allocation of bandwidth can be determined by the amount of demand in low demand areas versus the amount of demand in high demand areas. High demand gateways are physically located in low demand subscriber beams, while low demand gateways are physically located in high demand subscriber beams, which prevents interference.
    Type: Application
    Filed: March 28, 2019
    Publication date: July 18, 2019
    Inventor: Erwin C. Hudson
  • Patent number: 10305579
    Abstract: Disclosed is a satellite communication system that allocates bandwidth to maximize the capacity of the communication system while providing service to geographical areas having different demands. A smaller portion of the frequency spectrum can be allocated for subscriber beams that supply service to low demand areas. A larger portion of the frequency spectrum can be provided to subscriber beams that provide access to high demand areas. Allocation of bandwidth can be determined by the amount of demand in low demand areas versus the amount of demand in high demand areas. High demand gateways are physically located in low demand subscriber beams, while low demand gateways are physically located in high demand subscriber beams, which prevents interference.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: May 28, 2019
    Assignee: Viasat, Inc.
    Inventor: Erwin C. Hudson
  • Publication number: 20170279519
    Abstract: Disclosed is a satellite communication system that allocates bandwidth to maximize the capacity of the communication system while providing service to geographical areas having different demands. A smaller portion of the frequency spectrum can be allocated for subscriber beams that supply service to low demand areas. A larger portion of the frequency spectrum can be provided to subscriber beams that provide access to high demand areas. Allocation of bandwidth can be determined by the amount of demand in low demand areas versus the amount of demand in high demand areas. High demand gateways are physically located in low demand subscriber beams, while low demand gateways are physically located in high demand subscriber beams, which prevents interference.
    Type: Application
    Filed: April 13, 2017
    Publication date: September 28, 2017
    Inventor: Erwin C. Hudson
  • Patent number: 9654203
    Abstract: Disclosed is a satellite communication system that allocates bandwidth to maximize the capacity of the communication system while providing service to geographical areas having different demands. A smaller portion of the frequency spectrum can be allocated for subscriber beams that supply service to low demand areas. A larger portion of the frequency spectrum can be provided to subscriber beams that provide access to high demand areas. Allocation of bandwidth can be determined by the amount of demand in low demand areas versus the amount of demand in high demand areas. High demand gateways are physically located in low demand subscriber beams, while low demand gateways are physically located in high demand subscriber beams, which prevents interference.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: May 16, 2017
    Assignee: ViaSat, Inc.
    Inventor: Erwin C. Hudson
  • Publication number: 20160142130
    Abstract: Disclosed is a satellite communication system that allocates bandwidth to maximize the capacity of the communication system while providing service to geographical areas having different demands. A smaller portion of the frequency spectrum can be allocated for subscriber beams that supply service to low demand areas. A larger portion of the frequency spectrum can be provided to subscriber beams that provide access to high demand areas. Allocation of bandwidth can be determined by the amount of demand in low demand areas versus the amount of demand in high demand areas. High demand gateways are physically located in low demand subscriber beams, while low demand gateways are physically located in high demand subscriber beams, which prevents interference.
    Type: Application
    Filed: November 25, 2015
    Publication date: May 19, 2016
    Inventor: Erwin C. Hudson
  • Patent number: 9236934
    Abstract: Disclosed is a satellite communication system that allocates bandwidth to maximize the capacity of the communication system while providing service to geographical areas having different demands. A smaller portion of the frequency spectrum can be allocated for subscriber beams that supply service to low demand areas. A larger portion of the frequency spectrum can be provided to subscriber beams that provide access to high demand areas. Allocation of bandwidth can be determined by the amount of demand in low demand areas versus the amount of demand in high demand areas. High demand gateways are physically located in low demand subscriber beams, while low demand gateways are physically located in high demand subscriber beams, which prevents interference.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: January 12, 2016
    Assignee: VIASAT, INC.
    Inventor: Erwin C. Hudson
  • Patent number: 9130889
    Abstract: Disclosed is a method and system for maximizing the use of available bandwidth on an ISP communication system between an Internet Service Provider (ISP) and remote locations where at least one of the remote locations has a remote cache. An embodiment may create a pool of the cacheable objects being sent to the remote locations from the downstream traffic. An embodiment may determine bandwidth savings for each object in the pool of cacheable objects that would be achieved by remotely caching each object and prioritize the pool of cacheable objects based on the determined bandwidth savings for each object. An embodiment may create a queue of objects to multicast to the remote caches based on the pool of cacheable objects and the remaining multicast bandwidth and then multicast the queue to the remote caches. The remote caches may intercept and reply to requests for objects held in the remote cache without accessing the ISP communication system, thus, saving bandwidth on the ISP communication system.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: September 8, 2015
    Assignee: ViaSat, Inc.
    Inventors: Raymond L. Mills, Erwin C. Hudson
  • Patent number: 8711758
    Abstract: In one embodiment, a satellite communications system includes first and second receivers, splitters, and combiners. The first receiver is configured to receive a first microwave communications signal; and the first splitter is coupled to the first receiver and configured to split the first microwave communications signal into at least first and second channels. The second receiver is configured to receive a second microwave communications signal; and the second splitter is coupled to the second receiver and configured to split the second microwave communications signal into at least third and fourth channels. The first combiner is coupled to the first and second splitters and configured to combine the first and third channels to form a third microwave communications signal; and the second combiner is coupled to the first and second splitters and configured to combine the second and fourth channels to form a fourth microwave communications signal.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: April 29, 2014
    Assignee: ViaSat, Inc.
    Inventors: Erwin C. Hudson, Remberto L. Martin
  • Publication number: 20140025783
    Abstract: Disclosed is a method and system for maximizing the use of available bandwidth on an ISP communication system between an Internet Service Provider (ISP) and remote locations where at least one of the remote locations has a remote cache. An embodiment may create a pool of the cacheable objects being sent to the remote locations from the downstream traffic. An embodiment may determine bandwidth savings for each object in the pool of cacheable objects that would be achieved by remotely caching each object and prioritize the pool of cacheable objects based on the determined bandwidth savings for each object. An embodiment may create a queue of objects to multicast to the remote caches based on the pool of cacheable objects and the remaining multicast bandwidth and then multicast the queue to the remote caches. The remote caches may intercept and reply to requests for objects held in the remote cache without accessing the ISP communication system, thus, saving bandwidth on the ISP communication system.
    Type: Application
    Filed: June 21, 2013
    Publication date: January 23, 2014
    Inventors: Raymond L. Mills, Erwin C. Hudson
  • Patent number: 8634768
    Abstract: According to one embodiment, a method for use in managing satellite communications includes: receiving, at a first earth-based gateway antenna system, one or more microwave communication signals from a substantially geostationary satellite; monitoring for a performance change in at least one signal from the satellite; and, in response to detecting a performance change in the at least one signal, transmitting instructions to the satellite to transmit at least a portion of the one or more microwave communication signals to a second earth-based gateway antenna system.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: January 21, 2014
    Assignee: ViaSat, Inc.
    Inventors: Erwin C. Hudson, Remberto L. Martin
  • Patent number: 8493881
    Abstract: Disclosed is a method and system for maximizing the use of available bandwidth on an ISP communication system between an Internet Service Provider (ISP) and remote locations where at least one of the remote locations has a remote cache. An embodiment may create a pool of the cacheable objects being sent to the remote locations from the downstream traffic. An embodiment may determine bandwidth savings for each object in the pool of cacheable objects that would be achieved by remotely caching each object and prioritize the pool of cacheable objects based on the determined bandwidth savings for each object. An embodiment may create a queue of objects to multicast to the remote caches based on the pool of cacheable objects and the remaining multicast bandwidth and then multicast the queue to the remote caches. The remote caches may intercept and reply to requests for objects held in the remote cache without accessing the ISP communication system, thus, saving bandwidth on the ISP communication system.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: July 23, 2013
    Assignee: Viasat, Inc.
    Inventors: Raymond L. Mills, Erwin C. Hudson
  • Publication number: 20120147812
    Abstract: In one embodiment, a satellite communications system includes first and second receivers, splitters, and combiners. The first receiver is configured to receive a first microwave communications signal; and the first splitter is coupled to the first receiver and configured to split the first microwave communications signal into at least first and second channels. The second receiver is configured to receive a second microwave communications signal; and the second splitter is coupled to the second receiver and configured to split the second microwave communications signal into at least third and fourth channels. The first combiner is coupled to the first and second splitters and configured to combine the first and third channels to form a third microwave communications signal; and the second combiner is coupled to the first and second splitters and configured to combine the second and fourth channels to form a fourth microwave communications signal.
    Type: Application
    Filed: February 15, 2012
    Publication date: June 14, 2012
    Applicant: WildBlue Communications, Inc.
    Inventors: Erwin C. Hudson, Remberto L. Martin
  • Patent number: 8149761
    Abstract: In one embodiment, a satellite communications system includes first and second receivers, splitters, and combiners. The first receiver is configured to receive a first microwave communications signal; and the first splitter is coupled to the first receiver and configured to split the first microwave communications signal into at least first and second channels. The second receiver is configured to receive a second microwave communications signal; and the second splitter is coupled to the second receiver and configured to split the second microwave communications signal into at least third and fourth channels. The first combiner is coupled to the first and second splitters and configured to combine the first and third channels to form a third microwave communications signal; and the second combiner is coupled to the first and second splitters and configured to combine the second and fourth channels to form a fourth microwave communications signal.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: April 3, 2012
    Assignee: WildBlue Communications, Inc.
    Inventors: Erwin C. Hudson, Remberto L. Martin
  • Publication number: 20110274006
    Abstract: Disclosed is a method and system for maximizing the use of available bandwidth on an ISP communication system between an Internet Service Provider (ISP) and remote locations where at least one of the remote locations has a remote cache. An embodiment may create a pool of the cacheable objects being sent to the remote locations from the downstream traffic. An embodiment may determine bandwidth savings for each object in the pool of cacheable objects that would be achieved by remotely caching each object and prioritize the pool of cacheable objects based on the determined bandwidth savings for each object. An embodiment may create a queue of objects to multicast to the remote caches based on the pool of cacheable objects and the remaining multicast bandwidth and then multicast the queue to the remote caches. The remote caches may intercept and reply to requests for objects held in the remote cache without accessing the ISP communication system, thus, saving bandwidth on the ISP communication system.
    Type: Application
    Filed: July 19, 2011
    Publication date: November 10, 2011
    Inventors: Raymond L. Mills, Erwin C. Hudson
  • Patent number: 8000259
    Abstract: Disclosed is a method and system for maximizing the use of available bandwidth on an ISP communication system between an Internet Service Provider (ISP) and remote locations where at least one of the remote locations has a remote cache. An embodiment may monitor downstream unicast traffic, estimate the downstream unicast bandwidth used by unicast replies to the remote locations, and determine a remaining multicast bandwidth available to send multicast messages to the remote caches. An embodiment may create a pool of the cacheable objects being sent to the remote locations from the downstream traffic. An embodiment may determine bandwidth savings for each object in the pool of cacheable objects that would be achieved by remotely caching each object and prioritize the pool of cacheable objects based on the determined bandwidth savings for each object.
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: August 16, 2011
    Assignee: Viasat, Inc.
    Inventors: Raymond L. Mills, Erwin C. Hudson
  • Publication number: 20110058490
    Abstract: Disclosed is a method and system for maximizing the use of available bandwidth on an ISP communication system between an Internet Service Provider (ISP) and remote locations where at least one of the remote locations has a remote cache. An embodiment may monitor downstream unicast traffic, estimate the downstream unicast bandwidth used by unicast replies to the remote locations, and determine a remaining multicast bandwidth available to send multicast messages to the remote caches. An embodiment may create a pool of the cacheable objects being sent to the remote locations from the downstream traffic. An embodiment may determine bandwidth savings for each object in the pool of cacheable objects that would be achieved by remotely caching each object and prioritize the pool of cacheable objects based on the determined bandwidth savings for each object.
    Type: Application
    Filed: September 4, 2009
    Publication date: March 10, 2011
    Inventors: Raymond L. Mills, Erwin C. Hudson
  • Publication number: 20100255776
    Abstract: According to one embodiment, a method for use in managing satellite communications includes: receiving, at a first earth-based gateway antenna system, one or more microwave communication signals from a substantially geostationary satellite; monitoring for a performance change in at least one signal from the satellite; and, in response to detecting a performance change in the at least one signal, transmitting instructions to the satellite to transmit at least a portion of the one or more microwave communication signals to a second earth-based gateway antenna system.
    Type: Application
    Filed: June 11, 2010
    Publication date: October 7, 2010
    Inventors: Erwin C. Hudson, Remberto L. Martin
  • Patent number: 7773942
    Abstract: According to one embodiment, a method for use in managing satellite communications includes: receiving, at a first earth-based gateway antenna system, one or more microwave communication signals from a substantially geostationary satellite; monitoring for a performance change in at least one signal from the satellite; and, in response to detecting a performance change in the at least one signal, transmitting instructions to the satellite to transmit at least a portion of the one or more microwave communication signals to a second earth-based gateway antenna system.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: August 10, 2010
    Assignee: Wildblue Communications, Inc.
    Inventors: Erwin C. Hudson, Remberto L. Martin
  • Publication number: 20080055151
    Abstract: According to one embodiment, a method for use in managing satellite communication signal strength includes: receiving a beacon signal from an earth-based beacon, the received beacon signal having an amplitude; monitoring the amplitude of the beacon signal; and, in response to monitoring the beacon signal, causing a transmitter to adjust the signal strength for a satellite communication. According to another embodiment, a method for use in managing satellite communication signal strength includes: using a transmitter on a satellite, transmitting microwave communications signals; determining a distortion associated with at least a portion of the transmitted microwave communications signals; and, in response to the determination, causing the signal strength of the microwave communications signals transmitted by the transmitter to be adjusted.
    Type: Application
    Filed: August 29, 2007
    Publication date: March 6, 2008
    Applicant: WildBlue Communications, Inc.
    Inventors: Erwin C. Hudson, Remberto L. Martin