Patents by Inventor Douglas E. Humphreys

Douglas E. Humphreys 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: 8484156
    Abstract: A method and system for exchanging at least one data value between a first device and at least one second device, including providing at least one data structure at the first device, the data structure including at least one descriptive field and an associated at least one data value field, the at least one data value field including the least one data value, the at least one descriptive field including a usage type field having usage type data to associate the at least one data value field with a data type, transmitting the at least one data structure from the first device to the at least one second device, and, based on at least the usage type data, at the at least one second device, extracting the at least one data value from the at least one data value field.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: July 9, 2013
    Assignee: Invensys Systems, Inc.
    Inventors: Robert M. Hancsarik, Douglas E. Humphrey
  • Patent number: 8430049
    Abstract: An apparatus for launching and recovering at least one water vehicle includes a frame supported by a base. The base may be mounted to the deck of a boat. The frame includes an elongate stand for supporting the water vehicle. The frame is mounted for being moved relative to the base between a stowed position and a deployed position, so that a rear end of the stand is at a lower elevation in the deployed position than in the stowed position. A guide is carried by the frame and adapted for being moved back and forth along the stand. The guide is for mechanically guiding the water vehicle along the stand.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: April 30, 2013
    Assignee: Vehicle Control Technologies, Inc.
    Inventors: Thomas F. Tureaud, Douglas E. Humphreys
  • Patent number: 8364331
    Abstract: An intercepting vehicle, which is being towed by a towing vehicle, may home in on and attach to a retrievable vehicle that catches up to the intercepting vehicle from behind. Then, the intercepting vehicle, with the retrievable vehicle docked thereto, may be brought to the towing vehicle by reeling in the intercepting vehicle with the retrievable vehicle docked thereto.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: January 29, 2013
    Assignee: Vehicle Control Technologies, Inc.
    Inventors: Thomas F. Tureaud, Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup
  • Patent number: 8205570
    Abstract: An autonomous unmanned underwater vehicle (“AUV”) includes a body, a controller, a buoyancy engine, a rotary propulsion system and pitch control surface(s). The buoyancy engine is for alternately ingesting and expelling ambient water to change the mass of the AUV and thereby cause the AUV to alternately descend and ascend in the water. The pitch control surface(s) are for causing the AUV to move forward while alternately descending and ascending in the water. The rotary propulsion system includes a motor for rotating a propeller in the water to provide thrust. The controller is operative for responsively, automatically switching between at least the glider and rotary propulsion modes. In the glider mode, the buoyancy engine and the pitch control surface(s) are cooperative for causing the AUV to move forward while alternately descending and ascending. In the rotary propulsion mode, the rotary propulsion system is operative for causing the AUV to move forward.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: June 26, 2012
    Assignee: Vehicle Control Technologies, Inc.
    Inventors: Thomas F. Tureaud, Douglas E. Humphreys
  • Publication number: 20120145064
    Abstract: An intercepting vehicle, which is being towed by a towing vehicle, may home in on and attach to a retrievable vehicle that catches up to the intercepting vehicle from behind. Then, the intercepting vehicle, with the retrievable vehicle docked thereto, may be brought to the towing vehicle by reeling in the intercepting vehicle with the retrievable vehicle docked thereto.
    Type: Application
    Filed: February 22, 2012
    Publication date: June 14, 2012
    Applicant: VEHICLE CONTROL TECHNOLOGIES, INC.
    Inventors: Thomas F. Tureaud, Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup
  • Patent number: 8145369
    Abstract: An intercepting vehicle, which is being towed by a towing vehicle, may home in on and attach to a retrievable vehicle that catches up to the intercepting vehicle from behind. Then, the intercepting vehicle, with the retrievable vehicle docked thereto, may be brought to the towing vehicle by reeling in the intercepting vehicle with the retrievable vehicle docked thereto.
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: March 27, 2012
    Assignee: Vehicle Control Technologles, Inc.
    Inventors: Thomas F. Tureaud, Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup
  • Patent number: 7775174
    Abstract: An at least partially self-propelled vehicle is configured for being towed by a towing vehicle, by way of a tow line. Operation of the vehicles may be coordinated so that, for a length of the tow line that connects the vehicles, the length of the tow line is curved in a manner that inhibits the tow line from transferring oscillatory motion between the vehicles while the entirety of the length of the tow line may be under tension.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: August 17, 2010
    Assignee: Vehicle Control Technologies, Inc.
    Inventors: Douglas E. Humphreys, Ryan D. Schulz, Alexander V. Roup, Neill S. Smith, Daniel N. Dietz
  • Publication number: 20100091799
    Abstract: A method and system for exchanging at least one data value between a first device and at least one second device, including providing at least one data structure at the first device, the data structure including at least one descriptive field and an associated at least one data value field, the at least one data value field including the least one data value, the at least one descriptive field including a usage type field having usage type data to associate the at least one data value field with a data type, transmitting the at least one data structure from the first device to the at least one second device, and, based on at least the usage type data, at the at least one second device, extracting the at least one data value from the at least one data value field.
    Type: Application
    Filed: December 14, 2009
    Publication date: April 15, 2010
    Applicant: Invensys
    Inventors: Robert M. Hancsarik, Douglas E. Humphrey
  • Patent number: 7657573
    Abstract: A method and system for exchanging at least one data value between a first device and at least one second device, including providing at least one data structure at the first device, the data structure including at least one descriptive field and an associated at least one data value field, the at least one data value field including the least one data value, the at least one descriptive field including a usage type field having usage type data to associate the at least one data value field with a data type, transmitting the at least one data structure from the first device to the at least one second device, and, based on at least the usage type data, at the at least one second device, extracting the at least one data value from the at least one data value field.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: February 2, 2010
    Assignee: Invensys
    Inventors: Robert M. Hancsarik, Douglas E. Humphrey
  • Publication number: 20020129116
    Abstract: The comprehensive global information network broadcasting system and implementation thereof is designed to be used to provide a plurality of, what is commonly referred to as, Internet service providers with updated information through the use of high speed satellite links directly to the local Internet service provider from a centralized location. The satellite broadcasting system is combined with servers known as caching or proxy servers located at the client site which serve to store web and other data until the end user needs to access the data and a master cache center which coordinates the selection and transmission of information to those client sites via the satellite broadcasting system. The caching of data objects as close to the end user as possible will require less data to transit the backbones networks.
    Type: Application
    Filed: March 15, 1999
    Publication date: September 12, 2002
    Inventor: DOUGLAS E. HUMPHREY
  • Patent number: D573935
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: July 29, 2008
    Assignee: Vehicle Control Technologies, Inc.
    Inventors: Thomas F. Tureaud, Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup
  • Patent number: D573937
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: July 29, 2008
    Assignee: Vehicle Control Technologies, Inc.
    Inventors: Thomas F. Tureaud, Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup
  • Patent number: D578463
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: October 14, 2008
    Assignee: Vehicle Control Technologies, Inc.
    Inventors: Thomas F. Tureaud, Daniel N. Dietz, Stacy J. Hills, Douglas E. Humphreys, Alexander V. Roup
  • Patent number: D580341
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: November 11, 2008
    Assignee: Vehicle Control Technologies, Inc.
    Inventors: Thomas F. Tureaud, Daniel N. Dietz, Stacy J Hills, Douglas E. Humphreys, Alexander V. Roup
  • Patent number: D629736
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: December 28, 2010
    Assignee: Vehicle Control Technologies, Inc.
    Inventors: Douglas E. Humphreys, Daniel Slaski, Thomas F. Tureaud
  • Patent number: D630994
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: January 18, 2011
    Assignee: Vehicle Control Technologies, Inc.
    Inventors: Thomas F. Tureaud, Douglas E. Humphreys, Ronald D. Russell, Raymond K. Russell
  • Patent number: D650319
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: December 13, 2011
    Assignee: Vehicle Control Technologies, Inc.
    Inventors: Thomas F. Tureaud, Douglas E. Humphreys, Ronald D. Russell, Raymond K. Russell