Patents by Inventor James N. Thompson
James N. Thompson 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: 7765947Abstract: A configuration for the deck of a marine vessel, wherein parallel and perpendicular travel paths, for movement of individual OBS unit storage baskets, are formed along a deck utilizing, in part, the storage baskets themselves. A portion of the deck is divided into a grid defined by a series of low-to-the-deck perpendicular and parallel rails and each square in the grid is configured to hold an OBS unit storage basket. Around the perimeter of the grid is an external containment wall which has a greater height than the rails. Storage baskets seated within the grid are configured to selectively form internal containment walls. Opposing internal and external containment walls define travel paths along which a storage basket can be moved utilizing a low, overhead gantry. A basket need only be lifted a minimal height above the deck in order to be moved along a path. The containment walls and the deck itself constraining uncontrolled swinging of baskets, even in onerous weather or sea conditions.Type: GrantFiled: September 7, 2007Date of Patent: August 3, 2010Assignee: Fairfield Industries IncorporatedInventors: James N. Thompson, Jerry L. Laws, Roger L. Fyffe
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Publication number: 20100157727Abstract: Embodiments described herein relate to an apparatus and method of transferring seismic equipment to and from a marine vessel and subsurface location. In one embodiment, the method includes deploying at least one remotely operated vehicle from a vessel operating in a first direction, and operating the at least one remotely operated vehicle in a pattern relative to the direction of the vessel to form at least two receiver lines.Type: ApplicationFiled: December 23, 2008Publication date: June 24, 2010Applicant: FAIRFIELD INDUSTRIES, INCORPORATEDInventors: REAGAN NEIL WOODARD, JR., James N. Thompson
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Patent number: 7724607Abstract: A marine seismic exploration method and system comprised of continuous recording, self-contained ocean bottom pods characterized by low profile casings. An external bumper is provided to promote ocean bottom coupling and prevent fishing net entrapment. Pods are tethered together with flexible, non-rigid, non-conducting cable used to control pod deployment. Pods are deployed and retrieved from a boat deck configured to have a storage system and a handling system to attach pods to cable on-the-fly. The storage system is a juke box configuration of slots wherein individual pods are randomly stored in the slots to permit data extraction, charging, testing and synchronizing without opening the pods. A pod may include an inertial navigation system to determine ocean floor location and a rubidium clock for timing. The system includes mathematical gimballing. The cable may include shear couplings designed to automatically shear apart if a certain level of cable tension is reached.Type: GrantFiled: November 3, 2006Date of Patent: May 25, 2010Assignee: Fairfield Industries, Inc.Inventors: Clifford H. Ray, Glenn D. Fisseler, James N. Thompson, Hal B. Haygood
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Publication number: 20100054860Abstract: A method and apparatus for a seismic cable is described. In one embodiment, the seismic cable includes a first cable segment and a second cable segment coupled together by a connector. Each cable segment includes an inner jacket defining a hollow core, a braided strength fiber surrounding the inner jacket, and an outer jacket circumferentially surrounding the braided strength fiber, wherein the connector isolates the first and second cable segments.Type: ApplicationFiled: September 3, 2008Publication date: March 4, 2010Applicant: Fairfield Industries IncorporatedInventors: James N. Thompson, Etienne Marc, Richard Campbell, Richard E. Nye
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Publication number: 20100054079Abstract: A method and apparatus for a seismic cable is described. The apparatus includes a plurality of cable segments comprising at least a first cable segment and a second cable segment coupled by a connector. The connector comprises a cylindrical body having a first diameter, a portion of the body having a second diameter that is smaller than the first diameter and centrally positioned between opposing ends of the body, a first coupling section having a terminating end of the first cable segment anchored therein, and a second coupling section having a terminating end of the second cable segment anchored therein, at least a portion of the first and second coupling sections being rotatably coupled to respective ends of the body, wherein the connector isolates the first cable segment from the second cable segment. A method of deployment and retrieval of the seismic cable is also described.Type: ApplicationFiled: September 3, 2008Publication date: March 4, 2010Applicant: Fairfield Industries IncorporatedInventors: James N. Thompson, Etienne Marc, Richard Campbell, Richard E. Nye
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Publication number: 20100054078Abstract: A method and apparatus for deploying a plurality of seismic sensor units into a water column is described. The method includes providing a length of flexible cable from a cable storage device disposed on a vessel to a powered sheave, the cable having a plurality of spaced apart attachment points, routing the cable from the powered sheave to pass adjacent a workstation disposed on the vessel, deploying a free end of the cable into the water column while increasing the motion of the vessel to a first speed, operating the vessel at the first speed while providing a deployment rate of the cable at a second speed, the second speed being greater than the first speed, decreasing the second speed of the cable as an attachment point approaches the work station, and attaching at least one of the plurality of seismic sensor units to the attachment point at the workstation.Type: ApplicationFiled: August 27, 2008Publication date: March 4, 2010Applicant: Fairfield Industries IncorporatedInventors: James N. Thompson, Jerry L. Laws, Larry E. Berges
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Patent number: 7649803Abstract: A method for retrieval of self-contained, autonomous ocean bottom seismic data acquisition units secured to a non-rigid, non-conducing cable, wherein the cable is retrieved over the trailing edge of a working vessel on the surface of the water so as to permit the cable to billow out in the water column behind the vessel, thereby reducing stress on the cable and permitting greater control in cable handling.Type: GrantFiled: December 21, 2007Date of Patent: January 19, 2010Assignee: Fairfield Industries, Inc.Inventors: Clifford H. Ray, Glenn D. Fisseler, James N. Thompson, Hal B. Haygood
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Publication number: 20090324338Abstract: A method and apparatus for storing, deploying and retrieving a plurality of seismic devices is described. The apparatus includes a ramp device coupled to a portion of a trailing end of a vessel, a cable handling device positioned between the ramp device and a leading end of the vessel to define a cable path across the ramp device, and at least one conveyor system having a first end located adjacent the ramp device and a second end extending toward the leading end of the vessel. A deployment method includes providing nodes from a storage area to a workstation where the nodes may be attached to a cable. A retrieval method includes routing a cable through a workstation to detach nodes from the cable section and transfer the detached nodes to the storage area.Type: ApplicationFiled: June 30, 2008Publication date: December 31, 2009Applicant: Fairfield Industries IncorporatedInventors: James N. Thompson, Jerry L. Laws, Larry E. Berges
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Patent number: 7632043Abstract: A method and apparatus for storing, transporting, and transferring one or more sensor devices is described. In one embodiment, the apparatus includes a transfer device having a frame, and a movable platform coupled to the frame. A mesh material may be coupled to the frame and surround at least one side of the movable platform and a mating interface is formed in a side of the frame that is adapted to couple with a remotely operated vehicle in an underwater location.Type: GrantFiled: August 23, 2007Date of Patent: December 15, 2009Assignee: Fairfield Industries IncorporatedInventors: James N. Thompson, Reagan N. Woodard, Jr., Clifford H. Ray
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Patent number: 7602667Abstract: A seismic cable system for joining the free ends of a seismic cable utilizing a connector which will separate when subject to a predetermined load. The system includes a first cable connector section that is rotatingly mounted directly on a first free cable end and a second cable connector section that is rotatingly mounted directly on a second free cable end. One cable connector section seats within the other cable connector section and the two sections are fixed to one another with a shear pin. The system is particularly useful when utilizing non-conducting, flexible cable or rope to deploy and retrieve a plurality of stand-alone, self-contained seismic data acquisition units secured to the cable.Type: GrantFiled: December 21, 2007Date of Patent: October 13, 2009Assignee: Fairfield Industries, Inc.Inventor: James N. Thompson
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Publication number: 20090052992Abstract: A method and apparatus for storing, transporting, and transferring one or more sensor devices is described. In one embodiment, the apparatus includes a transfer device having a frame, and a movable platform coupled to the frame. A mesh material may be coupled to the frame and surround at least one side of the movable platform and a mating interface is formed in a side of the frame that is adapted to couple with a remotely operated vehicle in an underwater location.Type: ApplicationFiled: August 23, 2007Publication date: February 26, 2009Inventors: James N. Thompson, Reagan N. Woodard, JR., Clifford H. Ray
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Publication number: 20090016157Abstract: A marine seismic exploration method and system comprised of continuous recording, self-contained ocean bottom pods characterized by low profile casings. An external bumper is provided to promote ocean bottom coupling and prevent fishing net entrapment. Pods are tethered together with flexible, non-rigid, non-conducting cable used to control pod deployment. Pods are deployed and retrieved from a boat deck configured to have a storage system and a handling system to attach pods to cable on-the-fly. The storage system is a juke box configuration of slots wherein individual pods are randomly stored in the slots to permit data extraction, charging, testing and synchronizing without opening the pods. A pod may include an inertial navigation system to determine ocean floor location and a rubidium clock for timing. The system includes mathematical gimballing. The cable may include shear couplings designed to automatically shear apart if a certain level of cable tension is reached.Type: ApplicationFiled: December 21, 2007Publication date: January 15, 2009Inventors: Clifford H. Ray, Glenn D. Fisseler, James N. Thompson, Hal B. Haygood
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Publication number: 20080279636Abstract: A marine seismic exploration method and system comprised of continuous recording, self-contained ocean bottom pods characterized by low profile casings. An external bumper is provided to promote ocean bottom coupling and prevent fishing net entrapment. Pods are tethered together with flexible, non-rigid, non-conducting cable used to control pod deployment. Pods are deployed and retrieved from a boat deck configured to have a storage system and a handling system to attach pods to cable on-the-fly. The storage system is a juke box configuration of slots wherein individual pods are randomly stored in the slots to permit data extraction, charging, testing and synchronizing without opening the pods. A pod may include an inertial navigation system to determine ocean floor location and a rubidium clock for timing. The system includes mathematical gimballing. The cable may include shear couplings designed to automatically shear apart if a certain level of cable tension is reached.Type: ApplicationFiled: December 21, 2007Publication date: November 13, 2008Inventors: Clifford H. Ray, Glenn D. Fisseler, James N. Thompson, Hal B. Haygood
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Publication number: 20080192569Abstract: A marine seismic exploration method and system comprised of continuous recording, self-contained ocean bottom pods characterized by low profile casings. An external bumper is provided to promote ocean bottom coupling and prevent fishing net entrapment. Pods are tethered together with flexible, non-rigid, non-conducting cable used to control pod deployment. Pods are deployed and retrieved from a boat deck configured to have a storage system and a handling system to attach pods to cable on-the-fly. The storage system is a juke box configuration of slots wherein individual pods are randomly stored in the slots to permit data extraction, charging, testing and synchronizing without opening the pods. A pod may include an inertial navigation system to determine ocean floor location and a rubidium clock for timing. The system includes mathematical gimballing. The cable may include shear couplings designed to automatically shear apart if a certain level of cable tension is reached.Type: ApplicationFiled: December 21, 2007Publication date: August 14, 2008Inventors: Clifford H. Ray, Glenn D. Fisseler, James N. Thompson, Hal B. Haygood
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Publication number: 20080181055Abstract: A marine seismic exploration method and system comprised of continuous recording, self-contained ocean bottom pods characterized by low profile casings. An external bumper is provided to promote ocean bottom coupling and prevent fishing net entrapment. Pods are tethered together with flexible, non-rigid, non-conducting cable used to control pod deployment. Pods are deployed and retrieved from a boat deck configured to have a storage system and a handling system to attach pods to cable on-the-fly. The storage system is a juke box configuration of slots wherein individual pods are randomly stored in the slots to permit data extraction, charging, testing and synchronizing without opening the pods. A pod may include an inertial navigation system to determine ocean floor location and a rubidium clock for timing. The system includes mathematical gimballing. The cable may include shear couplings designed to automatically shear apart if a certain level of cable tension is reached.Type: ApplicationFiled: December 21, 2007Publication date: July 31, 2008Inventors: Clifford H. Ray, Glenn D. Fisseler, James N. Thompson, Hal B. Haygood
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Publication number: 20080137485Abstract: A marine seismic exploration method and system comprised of continuous recording, self-contained ocean bottom pods characterized by low profile casings. An external bumper is provided to promote ocean bottom coupling and prevent fishing net entrapment. Pods are tethered together with flexible, non-rigid, non-conducting cable used to control pod deployment. Pods are deployed and retrieved from a boat deck configured to have a storage system and a handling system to attach pods to cable on-the-fly. The storage system is a juke box configuration of slots wherein individual pods are randomly stored in the slots to permit data extraction, charging, testing and synchronizing without opening the pods. A pod may include an inertial navigation system to determine ocean floor location and a rubidium clock for timing. The system includes mathematical gimballing. The cable may include shear couplings designed to automatically shear apart if a certain level of cable tension is reached.Type: ApplicationFiled: December 21, 2007Publication date: June 12, 2008Inventors: Clifford H. Ray, Glenn D. Fisseler, James N. Thompson, Hal B. Haygood