Patents by Inventor John Byers
John Byers 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: 8671163Abstract: A method of serving content to multiple clients via a network is provided. Independent sessions with each of a plurality of clients are maintained, wherein the number of clients in the plurality of clients can vary over time, and wherein the start of each session and the end of each session can be independent of the start and end of other sessions. A stream of packet payloads is received, each packet payload of the stream of packet payloads including data generated from the content, wherein each packet payload in at least a subset of the stream of packet payloads includes a different set of data. Each packet payload in the stream of packet payloads is transmitted to each client of the plurality of clients in corresponding packets, wherein the packet payload transmitted to a client at any particular time is independent of the state of the corresponding session.Type: GrantFiled: April 18, 2012Date of Patent: March 11, 2014Assignee: Digital Fountain, Inc.Inventors: Michael Luby, Ronen Vainish, Lars Rasmussen, David Kushi, Serban Simu, Adrian Perrig, Roberto Attias, Michael Walfish, Diane Hernek, John Byers
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Publication number: 20120203872Abstract: A method of serving content to multiple clients via a network is provided. Independent sessions with each of a plurality of clients are maintained, wherein the number of clients in the plurality of clients can vary over time, and wherein the start of each session and the end of each session can be independent of the start and end of other sessions. A stream of packet payloads is received, each packet payload of the stream of packet payloads including data generated from the content, wherein each packet payload in at least a subset of the stream of packet payloads includes a different set of data. Each packet payload in the stream of packet payloads is transmitted to each client of the plurality of clients in corresponding packets, wherein the packet payload transmitted to a client at any particular time is independent of the state of the corresponding session.Type: ApplicationFiled: April 18, 2012Publication date: August 9, 2012Applicant: DIGITAL FOUNTAIN, INC.Inventors: Michael Luby, Ronen Vainish, Lars Rasmussen, David Kushi, Serban Simu, Adrian Perrig, Roberto Attias, Michael Walfish, Diane Hernek, John Byers
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Patent number: 8185809Abstract: A method of serving content to multiple clients via a network is provided. Independent sessions with each of a plurality of clients are maintained, wherein the number of clients in the plurality of clients can vary over time, and wherein the start of each session and the end of each session can be independent of the start and end of other sessions. A stream of packet payloads is received, each packet payload of the stream of packet payloads including data generated from the content, wherein each packet payload in at least a subset of the stream of packet payloads includes a different set of data. Each packet payload in the stream of packet payloads is transmitted to each client of the plurality of clients in corresponding packets, wherein the packet payload transmitted to a client at any particular time is independent of the state of the corresponding session.Type: GrantFiled: February 26, 2007Date of Patent: May 22, 2012Assignee: Digital Fountain, Inc.Inventors: Michael Luby, Ronen Vainish, Lars Rasmussen, David Kushi, Serban Simu, Adrian Perrig, Roberto Attias, Michael Walfish, Diane Hernek, John Byers
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Publication number: 20070233891Abstract: A method of serving content to multiple clients via a network is provided. Independent sessions with each of a plurality of clients are maintained, wherein the number of clients in the plurality of clients can vary over time, and wherein the start of each session and the end of each session can be independent of the start and end of other sessions. A stream of packet payloads is received, each packet payload of the stream of packet payloads including data generated from the content, wherein each packet payload in at least a subset of the stream of packet payloads includes a different set of data. Each packet payload in the stream of packet payloads is transmitted to each client of the plurality of clients in corresponding packets, wherein the packet payload transmitted to a client at any particular time is independent of the state of the corresponding session.Type: ApplicationFiled: February 26, 2007Publication date: October 4, 2007Applicant: Digital Fountain, Inc.Inventors: Michael Luby, Ronen Vainish, Lars Rasmussen, David Kushi, Serban Simu, Adrian Perrig, Roberto Attias, Michael Walfish, Diane Hernek, John Byers
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Patent number: 6486803Abstract: An encoder encodes an output symbol from input symbols of an input file by determining, for a given output symbol, a list AL that indicates W associated input symbols, within a subset S of the input symbols comprising the input file, to be associated with the output symbol, where W is a positive integer, where at least two output symbols have different values for W associated therewith, where W is greater than one for at least one output symbol, and where the number of possible output symbols is much larger than the number of input symbols in the input file, and generating an output symbol value from a predetermined function of the W associated input symbols indicated by AL. The subset S can be a window that slides over the input file to cover all of the input symbols in a period. The window can be a fixed or variable size. Where the window moves over the file and reaches an edge, the window can wrap around or can cover extended input symbols.Type: GrantFiled: September 22, 2000Date of Patent: November 26, 2002Assignee: Digital Fountain, Inc.Inventors: Michael G. Luby, Gavin Horn, Jeffrey J. Persch, John Byers, Armin Haken, Mike Mitzenmacher
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Publication number: 20020129159Abstract: A method of serving content to multiple clients via a network is provided. Independent sessions with each of a plurality of clients are maintained, wherein the number of clients in the plurality of clients can vary over time, and wherein the start of each session and the end of each session can be independent of the start and end of other sessions. A stream of packet payloads is received, each packet payload of the stream of packet payloads including data generated from the content, wherein each packet payload in at least a subset of the stream of packet payloads includes a different set of data. Each packet payload in the stream of packet payloads is transmitted to each client of the plurality of clients in corresponding packets, wherein the packet payload transmitted to a client at any particular time is independent of the state of the corresponding session.Type: ApplicationFiled: June 15, 2001Publication date: September 12, 2002Inventors: Michael Luby, Ronen Vainish, Lars Rasmussen, David Kushi, Serban Simu, Adrian Perrig, Roberto Attias, Michael Walfish, Diane Hernek, John Byers
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Patent number: 6411223Abstract: Output symbols are generated using input symbols and basis elements. A plurality of basis elements are generated. Each basis element is generated from a predetermined function of associated input symbols associated with the basis element. For each output symbol, a set of associated basis elements associated with the output symbol is determined, and a set of direct associated input symbols directly associated with the output symbol is determined. For each output symbol, the output symbol is generated from a predetermined function of the associated basis elements and the associated input symbols.Type: GrantFiled: October 18, 2000Date of Patent: June 25, 2002Assignee: Digital Fountain, Inc.Inventors: Armin Haken, Michael G. Luby, Gavin Horn, Diane Hernek, John Byers, Michael Mitzenmacher
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Patent number: 5223542Abstract: The present invention relates to a method for inhibiting the six toothed spruce bark beetle Pityogenes chalcographus, by preventing aggregation and/or infestation of spruce, whereby one applies an inhibitory active amount of verbenone on spruce.Type: GrantFiled: September 10, 1991Date of Patent: June 29, 1993Inventors: John Byers, Jan Lofquist