Patents by Inventor Donald A. MacLeod
Donald A. MacLeod 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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Publication number: 20220070122Abstract: A method for directing messages between a composite user interface and at least one source application. A message is to be directed to a predetermined set of services, each service executes a command specified by the message and the message comprises details of the predetermined set of services. Each service in the predetermined set of services uses said details to determine whether the message should be sent to another service, and if it is determined that the message should be sent to another service transmits the message to an appropriate service.Type: ApplicationFiled: October 12, 2021Publication date: March 3, 2022Applicant: Versata FZ-LLCInventors: Edwin Wilhehmus Petrus Cornelus Van Der Sanden, Plamen Ivanov Valtchev, Donald MacLeod Stewart
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Patent number: 11171897Abstract: A method for directing messages between a composite user interface and at least one source application. A message is to be directed to a predetermined set of services, each service executes a command specified by the message and the message comprises details of the predetermined set of services. Each service in the predetermined set of services uses said details to determine whether the message should be sent to another service, and if it is determined that the message should be sent to another service transmits the message to an appropriate service.Type: GrantFiled: September 16, 2019Date of Patent: November 9, 2021Inventors: Edwin Wilhehmus Petrus Cornelus Van Der Sanden, Plamen Ivanov Valtchev, Donald MacLeod Stewart
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Publication number: 20200092235Abstract: A method for directing messages between a composite user interface and at least one source application. A message is to be directed to a predetermined set of services, each service executes a command specified by the message and the message comprises details of the predetermined set of services. Each service in the predetermined set of services uses said details to determine whether the message should be sent to another service, and if it is determined that the message should be sent to another service transmits the message to an appropriate service.Type: ApplicationFiled: September 16, 2019Publication date: March 19, 2020Applicant: Versata FZ-LLCInventors: Edwin Wilhehmus Petrus Cornelus Van Der Sanden, Plamen Ivanov Valtchev, Donald MacLeod Stewart
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Patent number: 10419373Abstract: A system for directing messages between a composite user interface and at least one source application. A message is to be directed to a predetermined set of services, each service executes a command specified by the message and the message comprises details of the predetermined set of services. Each service in the predetermined set of services uses said details to determine whether the message should be sent to another service, and if it is determined that the message should be sent to another service transmits the message to an appropriate service.Type: GrantFiled: April 5, 2017Date of Patent: September 17, 2019Assignee: Versata FZ-LLCInventors: Edwin Wilhelmus Petrus Cornelus Van Der Sanden, Plamen Ivanov Valtchev, Donald MacLeod Stewart
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Patent number: 10260210Abstract: An offshore structure includes an original structure and an extension structure. The original structure includes a main platform supported via a foundation on a seabed. The extension structure includes a platform extension positioned laterally of the main platform and a platform extension support, depending downwardly from the platform extension, into contact with the foundation, so as to support the extension structure directly on the foundation.Type: GrantFiled: August 29, 2017Date of Patent: April 16, 2019Assignee: ConocoPhillips (U.K.) Britannia LimitedInventors: David Leonard Hall, Gary Dean, Duncan Knight, Anthony Clark, Andrew Kirkpatrick, Paul Oliver, Bruce John Munro, Lindsay McKay, Alan Rodger, Eric Reid, Donald Macleod
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Patent number: 9945087Abstract: An offshore structure comprises: an original structure comprising a main platform supported via a foundation on a seabed; and an extension structure comprising a platform extension positioned laterally of the main platform and a platform extension support, depending downwardly from the platform extension, into contact with the foundation, so as to support the extension structure directly on the foundation.Type: GrantFiled: April 9, 2013Date of Patent: April 17, 2018Assignee: CONOCOPHILLIPS (U.K.) BRITANNIA LIMITEDInventors: David Leonard Hall, Gary Dean, Duncan Knight, Anthony Clark, Andrew Kirkpatrick, Paul Oliver, Bruce John Munro, Lindsay Mckay, Alan Rodger, Eric Reid, Donald Macleod
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Publication number: 20170356152Abstract: An offshore structure includes an original structure and an extension structure. The original structure includes a main platform supported via a foundation on a seabed. The extension structure includes a platform extension positioned laterally of the main platform and a platform extension support, depending downwardly from the platform extension, into contact with the foundation, so as to support the extension structure directly on the foundation.Type: ApplicationFiled: August 29, 2017Publication date: December 14, 2017Applicant: BRITANNIA OPERATOR LIMITEDInventors: David Leonard HALL, Gary DEAN, Duncan KNIGHT, Anthony CLARK, Andrew KIRKPATRICK, Paul OLIVER, Bruce John MUNRO, Lindsay MCKAY, Alan RODGER, Eric REID, Donald MACLEOD
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Publication number: 20170272389Abstract: A method for directing messages between a composite user interface and at least one source application. A message is to be directed to a predetermined set of services, each service executes a command specified by the message and the message comprises details of the predetermined set of services. Each service in the predetermined set of services uses said details to determine whether the message should be sent to another service, and if it is determined that the message should be sent to another service transmits the message to an appropriate service.Type: ApplicationFiled: April 5, 2017Publication date: September 21, 2017Applicant: Versata FZ-LLCInventors: Edwin Wilhehmus Petrus Cornelus Van Der Sanden, Plamen Ivanov Valtchev, Donald MacLeod Stewart
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Patent number: 9654429Abstract: A system for directing messages between a composite user interface and at least one source application. A message is to be directed to a predetermined set of services, each service executes a command specified by the message and the message comprises details of the predetermined set of services. Each service in the predetermined set of services uses said details to determine whether the message should be sent to another service, and if it is determined that the message should be sent to another service transmits the message to an appropriate service.Type: GrantFiled: June 6, 2016Date of Patent: May 16, 2017Assignee: Versata FZ-LLCInventors: Edwin Wilhehmus Petrus Cornelus Van Der Sanden, Plamen Ivanov Valtchev, Donald MacLeod Stewart
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Publication number: 20160285801Abstract: A method for directing messages between a composite user interface and at least one source application. A message is to be directed to a predetermined set of services, each service executes a command specified by the message and the message comprises details of the predetermined set of services. Each service in the predetermined set of services uses said details to determine whether the message should be sent to another service, and if it is determined that the message should be sent to another service transmits the message to an appropriate service.Type: ApplicationFiled: June 6, 2016Publication date: September 29, 2016Applicant: Versata FZ-LLCInventors: Edwin Wilhehmus Petrus Cornelus Van Der Sanden, Plamen Ivanov Valtchev, Donald MacLeod Stewart
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Patent number: 9389927Abstract: A method for directing messages between a composite user interface and at least one source application. A message is to be directed to a predetermined set of services, each service executes a command specified by the message and the message comprises details of the predetermined set of services. Each service in the predetermined set of services uses said details to determine whether the message should be sent to another service, and if it is determined that the message should be sent to another service transmits the message to an appropriate service.Type: GrantFiled: March 20, 2013Date of Patent: July 12, 2016Assignee: Versata FZ-LLCInventors: Edwin Wilhehmus Petrus Cornelus Van Der Sanden, Plamen Ivanov Valtchev, Donald MacLeod Stewart
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Publication number: 20150145622Abstract: A rotary magnet switch includes a housing defining a cavity for a rotary magnet having a first section rotatable with respect to a second section. A first registration secures the first magnet section to the housing. An actuator extends from a side wall of the housing. The actuator is secured to the second magnet section and is configured to rotate the second magnetic section with respect to the housing and the first magnet section to switch the magnet on and off.Type: ApplicationFiled: November 25, 2013Publication date: May 28, 2015Applicant: QinetiQ North America, Inc.Inventors: Edward J. Terrenzi, Faheem F. Faheem, Donald MacLeod, Ross Malin, M. Spenser Brouwer, Paul William Paolillo, Scott Quigley
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Publication number: 20150147121Abstract: An offshore structure comprises: an original structure comprising a main platform supported via a foundation on a seabed; and an extension structure comprising a platform extension positioned laterally of the main platform and a platform extension support, depending downwardly from the platform extension, into contact with the foundation, so as to support the extension structure directly on the foundation.Type: ApplicationFiled: April 9, 2013Publication date: May 28, 2015Inventors: David Leonard Hall, Gary Dean, Duncan Knight, Anthony Clark, Andrew Kirkpatrick, Paul Oliver, Bruce John Munro, Lindsay Mckay, Alan Rodger, Eric Reid, Donald Macleod
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Patent number: 8407718Abstract: A method for directing messages between a composite user interface and at least one source application. A message is to be directed to a predetermined set of services, each service executes a command specified by the message and the message comprises details of the predetermined set of services. Each service in the predetermined set of services uses said details to determine whether the message should be sent to another service, and if it is determined that the message should be sent to another service transmits the message to an appropriate service.Type: GrantFiled: December 23, 2003Date of Patent: March 26, 2013Assignee: Corizon LimitedInventors: Edwin Wilhehmus Petrus Cornelus Van Der Sanden, Plamen Ivanov Valtchev, Donald MacLeod Stewart
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Patent number: 8091964Abstract: A blast mitigating seat features a base and a seat frame. The seat frame includes a pan and a backrest including an open area for gear worn by a user. A first damping subsystem between the base and the seat frame has a first force/stroke relationship and a second damping subsystem between the base and the seat frame has a second force/stroke relationship.Type: GrantFiled: May 26, 2009Date of Patent: January 10, 2012Assignee: Foster-Miller, Inc.Inventors: James A. Carter, Donald MacLeod, Patrick Callahan
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Publication number: 20100301647Abstract: A blast mitigating seat features a base and a seat frame. The seat frame includes a pan and a backrest including an open area for gear worn by a user. A first damping subsystem between the base and the seat frame has a first force/stroke relationship and a second damping subsystem between the base and the seat frame has a second force/stroke relationship.Type: ApplicationFiled: May 26, 2009Publication date: December 2, 2010Inventors: James A. Carter, Donald MacLeod, Patrick Callahan
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Publication number: 20050013041Abstract: An apparatus and method are provided for sealing an outer surface 170 of a shaft 175 to an inner surface 165 of a hub 160. The seal includes a magnet 155, with top and bottom pole pieces 260, 265, and a ferrofluid 270 magnetically held in a gap 275 between the pole pieces 260, 265, and the hub 160 or the shaft 175. The top pole piece 260 has a cross-section that is L-shaped, with a horizontal portion 260a parallel to the magnet 155 and a shorter vertical portion 260b facing the shaft 175. In one version, the vertical portion 260b or the portion of the shaft 175 facing it is contoured to provide a flux gradient that axially concentrates the ferrofluid 270 in the gap 275. In another aspect, a catcher 335 is provided to reduce loss of ferrofluid 270 when the ferrofluidic seal 185 used to form an outside seal. In yet another aspect, a stationary ferrofluidic seal 345 is provided for sealing a stationary shaft 350 to a rotating hub 355.Type: ApplicationFiled: August 17, 2004Publication date: January 20, 2005Applicant: SEAGATE TECHNOLOGY LLCInventors: Donald Macleod, Robert Pelstring, Marten Byl, Jeffry LeBlanc, Tan Pham, Robert Nottingham, Michael Whittome
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Patent number: 6282053Abstract: A spindle for a disc drive which can be assembled without the use of adhesives is disclosed. Stator electromagnets are encapsulated in a plastic overmold. The stator is clamped to the base with a clamp spring arrangement. An offset between the stator surface and the base flange is covered by a clamp spring such that binding of the clamp spring by a fastener allows for an adjustable biasing force to secure the stator in place. The magnet and flux shield are attached to the rotor sleeve by an easily positioned retaining ring. An elastic foam washer provides a controlled force to secure the magnet and flux shield in place on the rotor. A second elastic foam washer and a shield provide a controlled biasing force to hold magnetic fluid and magnetic poles to the rotor. Bearings are laser welded to the rotor and the shaft to rotatably mount the rotor about the shaft.Type: GrantFiled: August 5, 1994Date of Patent: August 28, 2001Assignee: Seagate Technology, Inc.Inventors: Donald MacLeod, Long Van Nguyen, Alireza Rahimi, Robert Nottingham
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Patent number: 4889332Abstract: A document feeding apparatus feeds a document (18) from the endmost position (22) of a stack of documents (10) into a document path (34) using a vacuum suction head operating through an aperture (36) in a baseplate (16). A vacuum source (38) attracts a document (18) to the suction head (40) during a return stroke (50). No vacuum is applied during a forward stroke (48). The vacuum source (38) comprises a reciprocal air pump (54,108) having a potential energy store (66,90) used to power a rapid vacuum-creating return stroke despite a low-power drive source (44,96) to power the forward stroke. A barrel-pump (54) or bellows device (108) can be used as the reciprocal air pump. The vacuum-creating return stroke can be initiated either by solenoid (78) release or by operation of a cam (98) beyond a first angular position.Type: GrantFiled: May 3, 1988Date of Patent: December 26, 1989Assignee: Unisys CorporationInventors: Antony J. Leonard, Donald A. Macleod
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Patent number: 4128856Abstract: An automatic resetting subcircuit is disclosed in a remotely actuated power distribution switch control circuit characterized by a two-position electromechanical control for an automatic actuation mechanism for operating the switch. The control is provided with two elements, each for moving the control in an opposite direction between the open and closed positions of the switch. The circuit includes a first energy storage capacitor for storing energy received from a source remote from the circuit. A first thyristor, when triggered by a locally generated control signal, applies the energy stored in the first energy storage capacitor to one of the elements to cause the switch to be operated in a predetermined direction. The automatic resetting subcircuit includes a second energy storage capacitor for storing energy received from the remote source with the second energy storage capacitor being electrically isolated from the first thyristor.Type: GrantFiled: July 29, 1977Date of Patent: December 5, 1978Inventor: Donald A. MacLeod