Karl A Henderson

US Patent:

20120084264, Apr 5, 2012

Filed:

Sep 30, 2011

Appl. No.:

13/251147

Inventors:

Karl M. Henderson - Arlington VA, US
John Kenneth Gallant - Sterling VA, US

International Classification:

G06F 7/00
G06F 17/30

US Classification:

707672, 707705, 707E1701

Abstract:

Method and apparatus for transferring files between hosts including reading a first configuration file to obtain file retrieval criteria, logging into a retrieval host to retrieve a file based on the file retrieval criteria, saving retrieved file to a local host, reading a second configuration file to obtain file push criteria, including instructions for where to push the retrieved file, pushing the retrieved file to a push host based on the file push criteria, pushing an enabled hosts file from the local host to the push host, the enabled host file containing configuration criteria and sending a notification to the retrieval host if a file meeting the configuration criteria has not been retrieved from the retrieval host to the local host, or sending a notification from the local host to the push host if a file meeting the configuration criteria has not been pushed to the push host.

US Patent:

20130024527, Jan 24, 2013

Filed:

Jun 27, 2012

Appl. No.:

13/534634

Inventors:

Steven D. MILLER - Cabin John MD, US
John K. GALLANT - Sterling VA, US
Karl M. HENDERSON - Dulles VA, US

International Classification:

G06F 15/16

US Classification:

709206

Abstract:

A method for publishing a publication message includes receiving, at one of a plurality of first relays, a subscription request from a first client and transmitting the subscription request from the one of the plurality of first relays to first and second central relays of a plurality of central relays. The method also includes receiving, at another of the plurality of first relays, a publication request from a second client. The publication request includes the publication message. The method further includes transmitting the publication message from the another of the plurality of first relays to all of the plurality of central relays, transmitting the publication message from at least one of the first and second central relays to the one of the plurality of first relays, and transmitting the publication message from the one of the plurality of first relays to the first client.

US Patent:

20130024528, Jan 24, 2013

Filed:

Jun 27, 2012

Appl. No.:

13/534732

Inventors:

John K. Gallant - Sterling VA, US
Karl M. Henderson - Dulles VA, US

International Classification:

G06F 15/16

US Classification:

709206

Abstract:

A method for publishing a message includes receiving, at a first relay, a subscription request from a first client, wherein the subscription request includes a target. The method also includes: recording, at the first relay, subscription information of the first client based on the subscription request; receiving, at the first relay, a publication request from a second client, wherein the publication request includes a message string characterized by a pattern; determining, by the first relay, that the target matches at least a portion of the pattern; determining, by the first relay, if the publication request is a local publication request based on a predetermined policy rule; and transmitting the message string to the first client if the publication request is determined to be a local publication request.

US Patent:

20130024529, Jan 24, 2013

Filed:

Jun 27, 2012

Appl. No.:

13/534786

Inventors:

John K. Gallant - Sterling VA, US
Karl M. Henderson - Dulles VA, US

International Classification:

G06F 15/16

US Classification:

709206

Abstract:

A method for transmitting messages in a publish/subscribe message system. The method also includes: receiving, at a first relay, a subscription request from a first client; recording, at the first relay, subscription information of the first client based on the subscription request; receiving, at the first relay, a publication request from a second client, wherein the publication request includes a message; and transmitting the message to the first client.

US Patent:

20160173595, Jun 16, 2016

Filed:

Feb 19, 2016

Appl. No.:

15/048176

Inventors:

- Reston VA, US
John K. Gallant - Sterling VA, US
Karl M. Henderson - Reston VA, US
Brad Verd - Herndon VA, US

International Classification:

H04L 29/08

Abstract:

A method for publishing a publication message includes receiving, at one of a plurality of first relays, a subscription request from a first client and transmitting the subscription request from the one of the plurality of first relays to first and second central relays of a plurality of central relays. The method also includes receiving, at another of the plurality of first relays, a publication request from a second client. The publication request includes the publication message. The method further includes transmitting the publication message from the another of the plurality of first relays to all of the plurality of central relays, transmitting the publication message from at least one of the first and second central relays to the one of the plurality of first relays, and transmitting the publication message from the one of the plurality of first relays to the first client.

US Patent:

20150256490, Sep 10, 2015

Filed:

May 27, 2015

Appl. No.:

14/723058

Inventors:

- RESTON VA, US
Brad Verd - Herndon VA, US
Karl M. Henderson - Dulles VA, US

International Classification:

H04L 12/58
H04L 29/08

Abstract:

A method of publishing a publication message includes receiving, at one of a plurality of first relays, a subscription request from a first client and transmitting the subscription request from the one of the plurality of first relays to only one of a plurality of central relays. The method also includes receiving, at another of the plurality of first relays, a publication request from a second client. The publication request includes the publication message. The method further includes transmitting the publication message from the another of the plurality of first relays to all of the plurality of central relays, transmitting the publication message from at least one of the plurality of central relays to the one of the plurality of first relays, and transmitting the publication message from the one of the plurality of first relays to the first client.

US Patent:

20150195350, Jul 9, 2015

Filed:

Mar 16, 2015

Appl. No.:

14/659119

Inventors:

- Reston VA, US
Karl M. Henderson - Dulles VA, US
Brad Verd - Herndon VA, US

International Classification:

H04L 29/08
H04L 29/06

Abstract:

A method of publishing a message includes receiving a subscription request at a first remote relay from a first client and transmitting a subscription message from the remote relay to each of a first set of central relays. The method also includes receiving a publication request at a second remote relay from a second client and transmitting a publication message from the second remote relay to a first central relay of the first set of central relays and a second central relay of a second set of central relays. The method further includes determining, at the first central relay, that a target matches at least a portion of a pattern, transmitting the message string from the first central relay to the first remote relay, determining, at the first remote relay, that the target matches at least a portion of the pattern, and transmitting the message string to the first client.