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).
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Patent number: 10603594Abstract: 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: GrantFiled: December 7, 2016Date of Patent: March 31, 2020Assignee: MICROSOFT TECHNOLOGY LICENSING, LLCInventors: David Albertson, Guillaume Jenkins, Samuel Des Rochers-Jetté
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Publication number: 20180157981Abstract: 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: ApplicationFiled: December 7, 2016Publication date: June 7, 2018Applicant: Microsoft Technology Licensing, LLCInventors: David Albertson, Guillaume Jenkins, Samuel Des Rochers-Jetté
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Patent number: 9338833Abstract: 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: GrantFiled: September 15, 2014Date of Patent: May 10, 2016Assignee: PowerMag, LLCInventors: Robert V. Albertson, David Albertson
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Publication number: 20150001208Abstract: 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: ApplicationFiled: September 15, 2014Publication date: January 1, 2015Applicant: POWERMAG, LLCInventors: Robert V. ALBERTSON, David ALBERTSON
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Patent number: 8844706Abstract: 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: GrantFiled: August 5, 2013Date of Patent: September 30, 2014Assignee: PowerMag, LLCInventors: Robert V. Albertson, David Albertson
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Patent number: 8640851Abstract: 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: GrantFiled: May 23, 2013Date of Patent: February 4, 2014Assignee: PowerMag, LLCInventors: Robert V. Albertson, David Albertson
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Publication number: 20130334209Abstract: 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: ApplicationFiled: August 5, 2013Publication date: December 19, 2013Applicant: PowerMag, LLCInventors: Robert V. Albertson, David Albertson
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Publication number: 20130333411Abstract: 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: ApplicationFiled: May 23, 2013Publication date: December 19, 2013Applicant: PowerMag, LLCInventors: Robert V. Albertson, David Albertson
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Patent number: 8573381Abstract: 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: GrantFiled: November 15, 2012Date of Patent: November 5, 2013Assignee: PowerMag, LLCInventors: David Albertson, Robert V. Albertson
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Patent number: 8534448Abstract: 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: GrantFiled: March 12, 2013Date of Patent: September 17, 2013Assignee: PowerMag, LLCInventors: Robert V. Albertson, David Albertson
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Patent number: 8511456Abstract: 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: GrantFiled: December 6, 2012Date of Patent: August 20, 2013Assignee: PowerMag, LLCInventors: Robert V. Albertson, David Albertson
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Patent number: 8418832Abstract: 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: GrantFiled: September 7, 2012Date of Patent: April 16, 2013Assignee: PowerMag, LLCInventors: Robert V. Albertson, David Albertson
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Publication number: 20070084311Abstract: 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: ApplicationFiled: June 26, 2006Publication date: April 19, 2007Inventors: Robert Albertson, David Albertson
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Publication number: 20070028724Abstract: 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: ApplicationFiled: June 26, 2006Publication date: February 8, 2007Inventors: Robert Albertson, David Albertson
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Publication number: 20050087041Abstract: 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: ApplicationFiled: October 21, 2004Publication date: April 28, 2005Inventors: Robert Albertson, David Albertson