Patents by Inventor David Albertson

David Albertson 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: 10603594
    Abstract: Examples are disclosed that relate to recommending resources accessible via an online ecosystem. One example provides a computing system including a logic machine and a storage machine holding instructions executable by the logic machine to, for each of a plurality of users of an online ecosystem, obtain and store interaction data regarding interactions of the user with one or more digital content items accessible via the online ecosystem, and receive a request associated with a selected user for a recommendation related to resources accessible via the online ecosystem. The instructions may be further executable to retrieve, for at least a subset of users of the plurality of users, the interaction data, apply a weighted matching algorithm to determine one or more similar users that are similar to the selected user, and output a recommendation for the selected user of one or more recommended resources accessible via the online ecosystem.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: March 31, 2020
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: David Albertson, Guillaume Jenkins, Samuel Des Rochers-Jetté
  • Publication number: 20180157981
    Abstract: Examples are disclosed that relate to recommending resources accessible via an online ecosystem. One example provides a computing system including a logic machine and a storage machine holding instructions executable by the logic machine to, for each of a plurality of users of an online ecosystem, obtain and store interaction data regarding interactions of the user with one or more digital content items accessible via the online ecosystem, and receive a request associated with a selected user for a recommendation related to resources accessible via the online ecosystem. The instructions may be further executable to retrieve, for at least a subset of users of the plurality of users, the interaction data, apply a weighted matching algorithm to determine one or more similar users that are similar to the selected user, and output a recommendation for the selected user of one or more recommended resources accessible via the online ecosystem.
    Type: Application
    Filed: December 7, 2016
    Publication date: June 7, 2018
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: David Albertson, Guillaume Jenkins, Samuel Des Rochers-Jetté
  • Patent number: 9338833
    Abstract: A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: May 10, 2016
    Assignee: PowerMag, LLC
    Inventors: Robert V. Albertson, David Albertson
  • Publication number: 20150001208
    Abstract: A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
    Type: Application
    Filed: September 15, 2014
    Publication date: January 1, 2015
    Applicant: POWERMAG, LLC
    Inventors: Robert V. ALBERTSON, David ALBERTSON
  • Patent number: 8844706
    Abstract: A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: September 30, 2014
    Assignee: PowerMag, LLC
    Inventors: Robert V. Albertson, David Albertson
  • Patent number: 8640851
    Abstract: A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: February 4, 2014
    Assignee: PowerMag, LLC
    Inventors: Robert V. Albertson, David Albertson
  • Publication number: 20130334209
    Abstract: A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
    Type: Application
    Filed: August 5, 2013
    Publication date: December 19, 2013
    Applicant: PowerMag, LLC
    Inventors: Robert V. Albertson, David Albertson
  • Publication number: 20130333411
    Abstract: A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
    Type: Application
    Filed: May 23, 2013
    Publication date: December 19, 2013
    Applicant: PowerMag, LLC
    Inventors: Robert V. Albertson, David Albertson
  • Patent number: 8573381
    Abstract: A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: November 5, 2013
    Assignee: PowerMag, LLC
    Inventors: David Albertson, Robert V. Albertson
  • Patent number: 8534448
    Abstract: A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: September 17, 2013
    Assignee: PowerMag, LLC
    Inventors: Robert V. Albertson, David Albertson
  • Patent number: 8511456
    Abstract: A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: August 20, 2013
    Assignee: PowerMag, LLC
    Inventors: Robert V. Albertson, David Albertson
  • Patent number: 8418832
    Abstract: A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: April 16, 2013
    Assignee: PowerMag, LLC
    Inventors: Robert V. Albertson, David Albertson
  • Publication number: 20070084311
    Abstract: An air motor socket wrench has an air motor secured to a housing of a socket drive assembly having a socket drive member provided with a socket lock ball movable between a socket lock position and a socket unlock position. A hexagon body has inwardly inclined ramp sections adjacent an inside continuous cylindrical wall of a yoke drivably connected to the motor to oscillate the yoke. Rollers located between the ramp sections and cylindrical wall of the yoke transmits rotational movement of the yoke to the body and socket drive member. A muffler mounted on the air motor reduces the noise generated by the air motor.
    Type: Application
    Filed: June 26, 2006
    Publication date: April 19, 2007
    Inventors: Robert Albertson, David Albertson
  • Publication number: 20070028724
    Abstract: An air motor socket wrench has an air motor secured to a housing of a socket drive assembly having a socket drive member provided with a socket lock ball movable between a socket lock position and a socket unlock position. A hexagon body has inwardly inclined ramp sections adjacent an inside continuous cylindrical wall of a yoke drivably connected to the motor to oscillate the yoke. Rollers located between the ramp sections and cylindrical wall of the yoke transmits rotational movement of the yoke to the body and socket drive member. A muffler mounted on the air motor reduces the noise generated by the air motor.
    Type: Application
    Filed: June 26, 2006
    Publication date: February 8, 2007
    Inventors: Robert Albertson, David Albertson
  • Publication number: 20050087041
    Abstract: An air motor socket wrench has an air motor secured to a housing of a socket drive assembly having a socket drive member provided with a socket lock ball movable between a socket lock position and a socket unlock position. A hexagon body has inwardly inclined ramp sections adjacent an inside continuous cylindrical wall of a yoke drivably connected to the motor to oscillate the yoke. Rollers located between the ramp sections and cylindrical wall of the yoke transmits rotational movement of the yoke to the body and socket drive member. A muffler mounted on the air motor reduces the noise generated by the air motor.
    Type: Application
    Filed: October 21, 2004
    Publication date: April 28, 2005
    Inventors: Robert Albertson, David Albertson