Patents by Inventor David L. Moss
David L. Moss 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: 20130047650Abstract: A system for controlling the temperature of a rack includes a connecting plenum configured to receive incoming cooling air from outside a rack for cooling the rack; a front plenum connected to the connecting plenum and configured to receive cooling air from the connecting plenum and deliver the cooling air to the rack, the cooling air being warmed by powered electrical components as it passes through the rack; at least one ventilator for recycling warmed cooling air from the rack back to the connecting plenum to be mixed with incoming cooling air; a sensor for sensing temperature of air in the rack; and a controller for controlling the at least one ventilator based at least on the sensed temperature.Type: ApplicationFiled: October 30, 2012Publication date: February 28, 2013Inventor: David L. Moss
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Patent number: 8320124Abstract: A system for controlling the temperature of a rack includes a connecting plenum configured to receive incoming cooling air from outside a rack for cooling the rack; a front plenum connected to the connecting plenum and configured to receive cooling air from the connecting plenum and deliver the cooling air to the rack, the cooling air being warmed by powered electrical components as it passes through the rack; at least one ventilator for recycling warmed cooling air from the rack back to the connecting plenum to be mixed with incoming cooling air; a sensor for sensing temperature of air in the rack; and a controller for controlling the at least one ventilator based at least on the sensed temperature.Type: GrantFiled: December 8, 2010Date of Patent: November 27, 2012Assignee: Dell Products L.P.Inventor: David L. Moss
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Patent number: 8066560Abstract: External airflow rates from floor vents that provide chilled air to information handling systems are measured with a disposable tool to ensure compatibility of the information handling systems' external air cooling constraints with the cooling capacity of the floor vents. For instance, an information handling system manufacturer sends a disposable tool formed from a cardboard box to a user location. The tool has an open bottom to fit over a floor vent and a slat cut in a side surface to move in response to airflow that enters at the bottom. Pre-calibrated markings associated with expected airflow rates for information handling system cooling floor vents measure airflow rates by the degree of slat movement so that the user location and manufacturer may confer to confirm the compatibility of the user location cooling capacity with selected information handling systems.Type: GrantFiled: January 7, 2005Date of Patent: November 29, 2011Assignee: Dell Products L.P.Inventors: David L. Moss, Shawn Hoss
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Publication number: 20110224837Abstract: Systems and methods for controlling temperature in an information handling system is provided. In certain embodiments, a method may include receiving a desired threshold value, determining if a current real-time system value exceeds the desired threshold value, determining if a power shedding mode is enabled, if the power shedding mode is enabled, adjusting power supplied to the information handling system, and if the power shedding mode is not enabled, dynamically adjusting a fan speed of a cooling fan associated with the information handling system.Type: ApplicationFiled: March 10, 2010Publication date: September 15, 2011Applicant: DELL PRODUCTS L.P.Inventors: David L. Moss, Paul Artman, Tyler Duncan
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Publication number: 20110132581Abstract: A system for controlling the temperature of a rack includes a connecting plenum configured to receive incoming cooling air from outside a rack for cooling the rack; a front plenum connected to the connecting plenum and configured to receive cooling air from the connecting plenum and deliver the cooling air to the rack, the cooling air being warmed by powered electrical components as it passes through the rack; at least one ventilator for recycling warmed cooling air from the rack back to the connecting plenum to be mixed with incoming cooling air; a sensor for sensing temperature of air in the rack; and a controller for controlling the at least one ventilator based at least on the sensed temperature.Type: ApplicationFiled: December 8, 2010Publication date: June 9, 2011Applicant: DELL PRODUCTS L.P.Inventor: David L. Moss
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Patent number: 7869210Abstract: A system for controlling the temperature of a rack includes a connecting plenum configured to receive incoming cooling air from outside a rack for cooling the rack; a front plenum connected to the connecting plenum and configured to receive cooling air from the connecting plenum and deliver the cooling air to the rack, the cooling air being warmed by powered electrical components as it passes through the rack; at least one ventilator for recycling warmed cooling air from the rack back to the connecting plenum to be mixed with incoming cooling air; a sensor for sensing temperature of air in the rack; and a controller for controlling the at least one ventilator based at least on the sensed temperature.Type: GrantFiled: October 8, 2008Date of Patent: January 11, 2011Assignee: Dell Products L.P.Inventor: David L. Moss
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Patent number: 7751186Abstract: A chassis having a bypass channel for air flow is disclosed. The chassis include a bypass channel that is proximate one side of the chassis. The bypass channel may be formed by the side of the chassis and a module of the computing system, such as the processor module of the computing system. A second module exists in the rear of the chassis. A physical barrier may be used to direct air from the bypass channel to the second module, which may be an I/O module. A plenum is placed on the opposite side of I/O module from the air flow. The presence of the plenum creates a negative pressure on the opposite side of the second module, causing air to cross the second module into the plenum. A fan in the rear of the chassis causes air to leave the plenum and exit the chassis.Type: GrantFiled: October 29, 2007Date of Patent: July 6, 2010Assignee: Dell Products L.P.Inventors: David L. Moss, Paul T. Artman, William Coxe, Shawn P. Hoss
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Publication number: 20100085707Abstract: A system for controlling the temperature of a rack includes a connecting plenum configured to receive incoming cooling air from outside a rack for cooling the rack; a front plenum connected to the connecting plenum and configured to receive cooling air from the connecting plenum and deliver the cooling air to the rack, the cooling air being warmed by powered electrical components as it passes through the rack; at least one ventilator for recycling warmed cooling air from the rack back to the connecting plenum to be mixed with incoming cooling air; a sensor for sensing temperature of air in the rack; and a controller for controlling the at least one ventilator based at least on the sensed temperature.Type: ApplicationFiled: October 8, 2008Publication date: April 8, 2010Applicant: DELL PRODUCTS L.P.Inventor: David L. Moss
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Publication number: 20090109612Abstract: A chassis having a bypass channel for air flow is disclosed. The chassis include a bypass channel that is proximate one side of the chassis. The bypass channel may be formed by the side of the chassis and a module of the computing system, such as the processor module of the computing system. A second module exists in the rear of the chassis. A physical barrier may be used to direct air from the bypass channel to the second module, which may be an I/O module. A plenum is placed on the opposite side of I/O module from the air flow. The presence of the plenum creates a negative pressure on the opposite side of the second module, causing air to cross the second module into the plenum. A fan in the rear of the chassis causes air to leave the plenum and exit the chassis.Type: ApplicationFiled: October 29, 2007Publication date: April 30, 2009Inventors: David L. Moss, Paul T. Artman, William Coxe, III, Shawn P. Hoss
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Patent number: 7493235Abstract: A system and method for system and method for dynamic generation of environmental operational models is disclosed. In one form, an information handling system can include a planning tool operable to enable selection of a system for use at a site. The information handling system can also include a thermal management processor operably coupled to the planning tool. The thermal management processor can include an input operable receive an attribute of a component of the system, and an output operable to output information that can be used to determine a CFD analysis. The thermal management processor can further include a CFD analysis input source operable to receive a CFD analysis to be presented in connection with the planning tool.Type: GrantFiled: January 9, 2007Date of Patent: February 17, 2009Assignee: Dell Products, LPInventors: Paul T. Artman, David L. Moss, Weijia Zhang
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Publication number: 20090016016Abstract: A chassis and rack system is disclosed in which a chassis separated into two separate enclosures by a central partition. Each of the enclosures is sized to receive a computer system. The partition includes a pair of vertically oriented vents, with each of the vents in fluid communication with one of the enclosures and the computer system contained therein. Heated air is removed from each computer system through the vent in the partition that is associated with the computer system. Multiple chassis may be placed one atop another in a vertical configuration in which each chassis is either directly above or directly below another chassis. In this vertical configuration, the vents form a vertically oriented common plenum that can be used to evacuate air from multiple chassis arranged in a rack.Type: ApplicationFiled: July 13, 2007Publication date: January 15, 2009Inventors: David L. Moss, Shawn P. Hoss
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Publication number: 20090014397Abstract: A rack system is disclosed. The racks and the computer systems included within the racks have a shallow configuration. The racks are placed next to one another in a back-to-back configuration in which the backs of each of the racks are adjacent to one another. All of the user-accessible components of the computers system face toward the front of each rack. The heated air from each of the computer systems is expelled in the space between each of the racks. The space between each of the racks is relatively narrow, as there are no user-accessible components between the racks. The racks are coupled to one another with a bar that may include at least some spring action to accommodate some movement of the racks toward or away from one another without the tipping of either rack.Type: ApplicationFiled: July 13, 2007Publication date: January 15, 2009Inventors: David L. Moss, Shawn P. Hoss
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Publication number: 20080167848Abstract: A system and method for system and method for dynamic generation of environmental operational models is disclosed. In one form, an information handling system can include a planning tool operable to enable selection of a system for use at a site. The information handling system can also include a thermal management processor operably coupled to the planning tool. The thermal management processor can include an input operable receive an attribute of a component of the system, and an output operable to output information that can be used to determine a CFD analysis. The thermal management processor can further include a CFD analysis input source operable to receive a CFD analysis to be presented in connection with the planning tool.Type: ApplicationFiled: January 9, 2007Publication date: July 10, 2008Applicant: DELL PRODUCTS, LPInventors: Paul T. Artman, David L. Moss, Weijia Zhang
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Patent number: 6798660Abstract: A liquid cooling module is disclosed. A module for providing a coolant to circulate within a computer system includes a housing, at least two connection ports and a coolant line. The housing may be formed and sized to fit within an auxiliary bay in the computer system. The connection ports may be formed in the housing of the module and couple to a cooling system. The coolant line may also be formed in the housing and connect with the connection ports for circulating the coolant such that the coolant receives heat generated by a computer device placed within the computer system.Type: GrantFiled: February 13, 2003Date of Patent: September 28, 2004Assignee: Dell Products L.P.Inventors: David L. Moss, Ty R. Schmitt
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Patent number: 6785827Abstract: A system and method for determining power supply requirements for a plurality of servers in an information network that includes a system management bus coupled to provide information on power being utilized by the servers during operation. The information from the system management bus is provided to program instructions that provide power usage values indicative of the power being utilized by the servers, determine the maximum value of the power usage values, and determine power supply requirements based on the maximum power usage. The power supply requirements include operating power and/or redundant power requirements. A warning signal is generated if adequate power is not available to the servers.Type: GrantFiled: November 29, 2000Date of Patent: August 31, 2004Assignee: Dell Products L.P.Inventors: Jeffrey S. Layton, Reynolds R. Macnary, David L. Moss
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Publication number: 20040160741Abstract: A liquid cooling module is disclosed. A module for providing a coolant to circulate within a computer system includes a housing, at least two connection ports and a coolant line. The housing may be formed and sized to fit within an auxiliary bay in the computer system. The connection ports may be formed in the housing of the module and couple to a cooling system. The coolant line may also be formed in the housing and connect with the connection ports for circulating the coolant such that the coolant receives heat generated by a computer device placed within the computer system.Type: ApplicationFiled: February 13, 2003Publication date: August 19, 2004Applicant: Dell Products L.P.Inventors: David L. Moss, Ty R. Schmitt
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Patent number: 6650535Abstract: A method and system for use with data processing systems. The method includes forming a fanless power supply having at least one air ingress and at least one air egress. The method further includes forming a fanless power supply receptacle having at least one air ingress and at least one air egress. The system includes forming a fanless power supply having at least one air ingress and at least one air egress. The system further includes forming a fanless power supply receptacle having at least one air ingress and at least one air egress.Type: GrantFiled: July 23, 1999Date of Patent: November 18, 2003Assignee: Dell Products L.P.Inventors: David L. Moss, Robert G. Bassman
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Patent number: 6494070Abstract: A keylock cover for an electronic system housing such as a computer system housing. The keylock cover is movably coupled to the housing to move between an open position where the keylock is exposed, to a closed position where the keylock is hidden from view. The keylock cover may be secured in a closed position with a push-push latch mounted in the housing. The keylock cover may include a key retainer that retains a key that is compatible with the keylock to the keylock cover. Computer system identification information such as vender names or product names can be located on the outer side of the keylock cover. In one example, the keylock cover is movably coupled to a bezel of the electronic system housing.Type: GrantFiled: May 10, 1999Date of Patent: December 17, 2002Assignee: Dell Products L.P.Inventors: David L. Moss, Timothy C. Dearborn, Mark E. Ganniger, Clay B. Sakewitz
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Publication number: 20020066045Abstract: A system and method for determining power supply requirements for a plurality of servers in an information network that includes a system management bus coupled to provide information on power being utilized by the servers during operation. The information from the system management bus is provided to program instructions that provide power usage values indicative of the power being utilized by the servers, determine the maximum value of the power usage values, and determine power supply requirements based on the maximum power usage. The power supply requirements include operating power and/or redundant power requirements. A warning signal is generated if adequate power is not available to the servers.Type: ApplicationFiled: November 29, 2000Publication date: May 30, 2002Inventors: Jeffrey S. Layton, Reynolds R. Macnary, David L. Moss
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Patent number: 6229704Abstract: A method and system of thermally connecting internal components of a computer system to a heat sink. The components are arranged as modular units, each having at least one component heat conductor extending from it. For each component heat conductor, an arterial heat conductor extends from the heat sink. Each module heat conductor is attached orthogonally to its associated arterial heat conductor, using a special thermal connector.Type: GrantFiled: October 19, 1999Date of Patent: May 8, 2001Assignee: Dell USA, L.P.Inventors: Shawn P. Hoss, David L. Moss