Patents by Inventor David J. Prince
David J. Prince 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: 9665135Abstract: In one example, a cabinet is described for storing at least one electronic device. The cabinet includes a frame, a power supply system for charging the at least one device, and a shelving assembly. The shelving assembly can include a stationary member engaged to the frame, and a pivoting member engaged to the stationary member. The pivoting member can be adapted to hold the at least one device.Type: GrantFiled: March 25, 2014Date of Patent: May 30, 2017Assignee: Ergotron, Inc.Inventors: Thiem Wong, David J. Prince, Saeb Asamarai, Mustafa A. Ergun, Robert W. Fluhrer
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Patent number: 9462388Abstract: An acoustic transducer includes a housing, a plurality of diaphragms suspended from the housing and separated into one or more groups, and one or more motors combined with the housing that operate in response to an electrical signal. The diaphragms of each group are driven by a respective motor to which all the diaphragms in the group are coupled and at least one motor has an indirect coupling with no direct mechanical connection to the diaphragms driven thereby. One or more electromagnetic motors that drive one or more sets of multiple diaphragms to provide acoustically efficient loudspeaker systems having dimensions that allow use in applications that would be difficult or impossible with traditional transducers.Type: GrantFiled: October 21, 2014Date of Patent: October 4, 2016Assignee: TYMPHANY HK LIMITEDInventors: Andrew David Unruh, Robert J. True, Edward T. Norcott, Jr., Jens-Peter Axelsson, Alireza Jabbari, David J. Prince, Kenneth L. Kantor, Ioannis Kanellakopoulos, Shaolin Wei
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Publication number: 20160111902Abstract: A tablet storage device includes a module on a cart frame that includes a wheeled base. A cart module defines a selectively accessible interior space having multiple storage slots within the interior space for holding tablets. In some cases a tablet storage device holds multiple tablets using two or more modules in a stacked arrangement on a wheeled base. Each module can hold a portion of the multiple tablets within storage slots within an interior space inside the module. The storage slots may have connectors for connecting to tablets, and the cart frame can have a network connection system that is adapted to provide a network connection for each tablet that is connected to one of the connectors. The cart frame may also have a power supply system for charging each tablet that is connected to one of the connectors.Type: ApplicationFiled: October 21, 2015Publication date: April 21, 2016Inventors: Mustafa A. Ergun, Shaun Christopher Lindblad, Joseph Funk, William Dale Tischer, Peter Segar, David J. Prince
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Patent number: 9298225Abstract: A tablet storage device includes a frame having a plurality of slots, at least one of which is adapted to hold a tablet. A docking station can be disposed in at least one slot. In some cases the docking station is configured to align a tablet as the tablet is positioned in the slot such that a corresponding port in the tablet aligns with, and connects to, a connector. The frame also has a surface to attach the device to a vertical surface and can have a door that can be moved from an open to a closed position and adapted to retain at least one tablet held within at least one slot when the door is closed. A power supply system and/or a network connection system can be provided with the tablet storage device.Type: GrantFiled: March 5, 2015Date of Patent: March 29, 2016Assignee: Ergotron, Inc.Inventors: Shaun C. Lindblad, Joe Funk, William Dale Tischer, Matthew D. Purrington, Peter Segar, Diane Richardson, David J. Prince
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Patent number: 9263869Abstract: A cart with one or more of a power supply system that includes an outlet box and a plurality of flexible receptacles, a bi-layer shelf, a positionable cable routing tray, and a removable cable management module.Type: GrantFiled: August 1, 2013Date of Patent: February 16, 2016Assignee: Ergotron, Inc.Inventors: David J. Prince, Robert W. Fluhrer, Scott Trish, William D. Tischer, Saeb Asamarai, Ryan Dahl
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Patent number: 9182793Abstract: A tablet storage device includes a module on a cart frame that includes a wheeled base. A cart module defines a selectively accessible interior space having multiple storage slots within the interior space for holding tablets. In some cases a tablet storage device holds multiple tablets using two or more modules in a stacked arrangement on a wheeled base. Each module can hold a portion of the multiple tablets within storage slots within an interior space inside the module. The storage slots may have connectors for connecting to tablets, and the cart frame can have a network connection system that is adapted to provide a network connection for each tablet that is connected to one of the connectors. The cart frame may also have a power supply system for charging each tablet that is connected to one of the connectors.Type: GrantFiled: October 12, 2012Date of Patent: November 10, 2015Assignee: Ergotron, Inc.Inventors: Mustafa A. Ergun, Shaun C. Lindblad, Joe Funk, William D. Tischer, Peter Segar, David J. Prince
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Patent number: 9140405Abstract: Some embodiments provide a pivot mechanism and/or system that includes a support member defining a cavity and an extension member at least partially located within the cavity. In some cases one or more inner surfaces of the cavity can provide one or more pivots defining multiple pivot axes about which the extension member is generally pivotable through corresponding pivot ranges. The extent of the pivot ranges can be defined by the cavity within the support member. In some cases cooperating clamp members engage the extension member and the support member to retain the extension member within the cavity. The clamp members may also include sliding surfaces that slidingly engage with the support member to provide frictional resistance to pivoting movement of the extension member. Electronic display pivoting and positioning systems are also provided as are methods for positioning and pivoting electronic displays.Type: GrantFiled: April 12, 2013Date of Patent: September 22, 2015Assignee: Ergotron, Inc.Inventors: David J. Prince, Jeffrey Mensing, Joe Funk
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Publication number: 20150253818Abstract: In one example, a cabinet is described for storing at least one electronic device. The cabinet includes a frame, a power supply system for charging the at least one device, and a shelving assembly. The shelving assembly can include a stationary member engaged to the frame, and a pivoting member engaged to the stationary member. The pivoting member can be adapted to hold the at least one device.Type: ApplicationFiled: March 25, 2014Publication date: September 10, 2015Applicant: Ergotron, Inc.Inventors: Thiem Wong, David J. Prince, Saeb Asamarai, Mustafa A. Ergun, Robert W. Fluhrer
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Publication number: 20150192968Abstract: A tablet storage device includes a frame having a plurality of slots, at least one of which is adapted to hold a tablet. A docking station can be disposed in at least one slot. In some cases the docking station is configured to align a tablet as the tablet is positioned in the slot such that a corresponding port in the tablet aligns with, and connects to, a connector. The frame also has a surface to attach the device to a vertical surface and can have a door that can be moved from an open to a closed position and adapted to retain at least one tablet held within at least one slot when the door is closed. A power supply system and/or a network connection system can be provided with the tablet storage device.Type: ApplicationFiled: March 5, 2015Publication date: July 9, 2015Inventors: Shaun C. Lindblad, Joe Funk, William Dale Tischer, Matthew Purrington, Peter Segar, Diane Richardson, David J. Prince
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Patent number: 9030828Abstract: A tablet storage device includes a frame having a plurality of slots, at least one of which is adapted to hold a tablet. A docking station can be disposed in at least one slot. In some cases the docking station is configured to align a tablet as the tablet is positioned in the slot such that a corresponding port in the tablet aligns with, and connects to, a connector. The frame also has a surface to attach the device to a vertical surface and can have a door that can be moved from an open to a closed position and adapted to retain at least one tablet held within at least one slot when the door is closed. A power supply system and/or a network connection system can be provided with the tablet storage device.Type: GrantFiled: October 12, 2012Date of Patent: May 12, 2015Assignee: Ergotron, Inc.Inventors: Shaun C. Lindblad, Joe Funk, William D. Tischer, Matthew D. Purrington, Peter Segar, Diane L. Richardson, David J. Prince
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Publication number: 20150036868Abstract: An acoustic transducer includes a housing, a plurality of diaphragms suspended from the housing and separated into one or more groups, and one or more motors combined with the housing that operate in response to an electrical signal. The diaphragms of each group are driven by a respective motor to which all the diaphragms in the group are coupled and at least one motor has an indirect coupling with no direct mechanical connection to the diaphragms driven thereby. One or more electromagnetic motors that drive one or more sets of multiple diaphragms to provide acoustically efficient loudspeaker systems having dimensions that allow use in applications that would be difficult or impossible with traditional transducers.Type: ApplicationFiled: October 21, 2014Publication date: February 5, 2015Inventors: Andrew David UNRUH, Robert J. TRUE, Edward T. NORCOTT, JR., Jens-Peter AXELSSON, Alireza JABBARI, David J. PRINCE, Kenneth L. KANTOR, Ioannis KANELLAKOPOULOS, Shaolin WEI
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Publication number: 20150036867Abstract: An acoustic transducer comprises one or more electromagnetic motors that drive one or more sets of multiple diaphragms to provide acoustically efficient loudspeaker systems having dimensions that allow use in applications that would be difficult or impossible with traditional transducers. The diaphragms may be driven directly, inertially or fluidically. If diaphragms are driven by rods that pass through holes in the diaphragms, noise may be generated by air that leaks through the pass-through holes. This noise may be reduced or eliminated by measures that reduce or eliminate the air leakage.Type: ApplicationFiled: October 21, 2014Publication date: February 5, 2015Inventors: Andrew David UNRUH, Robert J. TRUE, Edward T. NORCOTT, JR., Jens-Peter AXELSSON, Alireza JABBARI, David J. PRINCE, Kenneth L. KANTOR, Ioannis KANELLAKOPOULOS, Shaolin WEI
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Publication number: 20150031235Abstract: A shore power cord includes a power supply connector electrically connected to a vehicle connector. In some cases, the vehicle connector includes features to selectively secure the vehicle connector to a vehicle power receptacle inlet. In some cases, the shore power cord includes a test module that evaluates the condition of the cord set and a power supply when the cord set is connected to the power supply.Type: ApplicationFiled: October 14, 2014Publication date: January 29, 2015Inventors: David L. Wiesemann, Timothy J. Kent, Jason W. Anderson, Vitaly Kapelevich, Patrick J. Radle, Christopher L. Peterson, David J. Prince, Scott A. Olson
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Patent number: D771476Type: GrantFiled: July 22, 2014Date of Patent: November 15, 2016Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: David J. Prince, Angela L. Pan
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Patent number: D780491Type: GrantFiled: September 18, 2015Date of Patent: March 7, 2017Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: James K. Magargee, Yin Chen Quintero, David J. Prince
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Patent number: D784722Type: GrantFiled: October 15, 2015Date of Patent: April 25, 2017Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Thomas C. Meier, Mark W. Baldwin, David J. Prince, Lloyd S. Vasilakes
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Patent number: D789764Type: GrantFiled: October 15, 2015Date of Patent: June 20, 2017Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Thomas C. Meier, Mark W. Baldwin, David J. Prince
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Patent number: D794424Type: GrantFiled: October 14, 2015Date of Patent: August 15, 2017Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Craig D. Thompson, Andrew C. Stansel, Michele A. Eller, David J. Prince, Angela L. Pan
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Patent number: D794425Type: GrantFiled: October 14, 2015Date of Patent: August 15, 2017Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Craig D. Thompson, Andrew C. Stansel, Michele A. Eller, David J. Prince
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Patent number: D794710Type: GrantFiled: February 22, 2016Date of Patent: August 15, 2017Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Traxton J. Turner, Jordan C. Ducharme, Douglas P. Bodziak, Jane E. Harvey Pennaz, Gerald E. Mueller, David J. Prince, Daniel J. Tipping