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).

  • Publication number: 20130047650
    Abstract: 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: Application
    Filed: October 30, 2012
    Publication date: February 28, 2013
    Inventor: David L. Moss
  • Patent number: 8320124
    Abstract: 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: Grant
    Filed: December 8, 2010
    Date of Patent: November 27, 2012
    Assignee: Dell Products L.P.
    Inventor: David L. Moss
  • Patent number: 8066560
    Abstract: 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: Grant
    Filed: January 7, 2005
    Date of Patent: November 29, 2011
    Assignee: Dell Products L.P.
    Inventors: David L. Moss, Shawn Hoss
  • Publication number: 20110224837
    Abstract: 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: Application
    Filed: March 10, 2010
    Publication date: September 15, 2011
    Applicant: DELL PRODUCTS L.P.
    Inventors: David L. Moss, Paul Artman, Tyler Duncan
  • Publication number: 20110132581
    Abstract: 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: Application
    Filed: December 8, 2010
    Publication date: June 9, 2011
    Applicant: DELL PRODUCTS L.P.
    Inventor: David L. Moss
  • Patent number: 7869210
    Abstract: 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: Grant
    Filed: October 8, 2008
    Date of Patent: January 11, 2011
    Assignee: Dell Products L.P.
    Inventor: David L. Moss
  • Patent number: 7751186
    Abstract: 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: Grant
    Filed: October 29, 2007
    Date of Patent: July 6, 2010
    Assignee: Dell Products L.P.
    Inventors: David L. Moss, Paul T. Artman, William Coxe, Shawn P. Hoss
  • Publication number: 20100085707
    Abstract: 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: Application
    Filed: October 8, 2008
    Publication date: April 8, 2010
    Applicant: DELL PRODUCTS L.P.
    Inventor: David L. Moss
  • Publication number: 20090109612
    Abstract: 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: Application
    Filed: October 29, 2007
    Publication date: April 30, 2009
    Inventors: David L. Moss, Paul T. Artman, William Coxe, III, Shawn P. Hoss
  • Patent number: 7493235
    Abstract: 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: Grant
    Filed: January 9, 2007
    Date of Patent: February 17, 2009
    Assignee: Dell Products, LP
    Inventors: Paul T. Artman, David L. Moss, Weijia Zhang
  • Publication number: 20090016016
    Abstract: 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: Application
    Filed: July 13, 2007
    Publication date: January 15, 2009
    Inventors: David L. Moss, Shawn P. Hoss
  • Publication number: 20090014397
    Abstract: 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: Application
    Filed: July 13, 2007
    Publication date: January 15, 2009
    Inventors: David L. Moss, Shawn P. Hoss
  • Publication number: 20080167848
    Abstract: 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: Application
    Filed: January 9, 2007
    Publication date: July 10, 2008
    Applicant: DELL PRODUCTS, LP
    Inventors: Paul T. Artman, David L. Moss, Weijia Zhang
  • Patent number: 6798660
    Abstract: 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: Grant
    Filed: February 13, 2003
    Date of Patent: September 28, 2004
    Assignee: Dell Products L.P.
    Inventors: David L. Moss, Ty R. Schmitt
  • Patent number: 6785827
    Abstract: 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: Grant
    Filed: November 29, 2000
    Date of Patent: August 31, 2004
    Assignee: Dell Products L.P.
    Inventors: Jeffrey S. Layton, Reynolds R. Macnary, David L. Moss
  • Publication number: 20040160741
    Abstract: 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: Application
    Filed: February 13, 2003
    Publication date: August 19, 2004
    Applicant: Dell Products L.P.
    Inventors: David L. Moss, Ty R. Schmitt
  • Patent number: 6650535
    Abstract: 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: Grant
    Filed: July 23, 1999
    Date of Patent: November 18, 2003
    Assignee: Dell Products L.P.
    Inventors: David L. Moss, Robert G. Bassman
  • Patent number: 6494070
    Abstract: 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: Grant
    Filed: May 10, 1999
    Date of Patent: December 17, 2002
    Assignee: Dell Products L.P.
    Inventors: David L. Moss, Timothy C. Dearborn, Mark E. Ganniger, Clay B. Sakewitz
  • Publication number: 20020066045
    Abstract: 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: Application
    Filed: November 29, 2000
    Publication date: May 30, 2002
    Inventors: Jeffrey S. Layton, Reynolds R. Macnary, David L. Moss
  • Patent number: 6229704
    Abstract: 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: Grant
    Filed: October 19, 1999
    Date of Patent: May 8, 2001
    Assignee: Dell USA, L.P.
    Inventors: Shawn P. Hoss, David L. Moss