Patents by Inventor Abdlmonem H. Beitelmal

Abdlmonem H. Beitelmal 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: 6981915
    Abstract: A control system for controlling airflow through a vent. The system includes a vent assembly having a frame. The frame includes an opening to allow air to flow through the frame. The vent assembly also includes a movable damper for variably restricting the fluid flow through the opening in the vent assembly, a motor for controlling movement of the damper, and a sensor for determining the position of the damper. In addition, a controller is provided to control the motor to vary the position of the damper to thereby vary the airflow through the opening in the vent assembly.
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: January 3, 2006
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David Allen Moore, Abdlmonem H. Beitelmal, Cullen E. Bash
  • Patent number: 6945058
    Abstract: In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a plurality of returns and an outlet. The outlet of the plenum is in fluid communication with the fan and the plurality of returns are configured for removing the cooling fluid from the data center. Furthermore, the returns and are operable to vary a characteristic of the removal of the cooling fluid.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: September 20, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Cullen E. Bash, Chandrakant D. Patel, Abdlmonem H. Beitelmal, Ratnesh K. Sharma
  • Patent number: 6926078
    Abstract: A system and method for reducing temperature variation among components in a multi-component system. In this respect, component temperatures are controlled to remain relatively constant (approximately within 5° C.) with respect to other components, while allowing for multiple fluctuating heat loads between components. A refrigeration system possessing a variable capacity (speed) compressor and a thermostatic expansion valve is utilized to control the flow of refrigerant through the refrigeration system. The temperatures of the components are reduced by metering the mass flow rate of the refrigerant cooling the components to compensate for the heat load applied to the refrigeration system. The temperature variation among the components is reduced by supplemental heaters independently providing heat to each respective component.
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: August 9, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Abdlmonem H. Beitelmal, Cullen E. Bash, Chandrakant D. Patel
  • Patent number: 6904968
    Abstract: A cooling system is configured to supply individually metered amounts of cooling fluid to heat generating components of an electronic system. The cooling system includes at least one variable speed fan configured to supply fluid through a centralized plenum and thereafter through a plurality of nozzles to the components of the electronic system. Each of the nozzles contains a valve to control the amount of fluid flow through the each of the nozzles. A controller is provided to control the operation of the variable speed fan and the operation of each of the valves is also controlled by a controller.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: June 14, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Abdlmonem H. Beitelmal, Chandrakant D. Patel
  • Patent number: 6876549
    Abstract: A cooling system is configured to supply individually metered amounts of cooling fluid to heat generating components, e.g., processors, micro-controllers, high speed video cards, disk drives, semi-conductor devices, and the like, of an electronic system. The cooling system includes at least one variable speed fan, e.g., blower, configured to supply fluid through a centralized plenum and thereafter through a plurality of nozzles to the components of the electronic system. Each of the nozzles contains a valve to control the amount of fluid flow through the each of the nozzles. A controller is provided to control the operation of the variable speed fan and the operation of each of the valves is also controlled by a controller.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: April 5, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Abdlmonem H. Beitelmal, Chandrakant D. Patel
  • Patent number: 6868683
    Abstract: In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a plurality of returns and an outlet. The outlet of the plenum is in fluid communication with the fan and the plurality of returns are configured for removing the cooling fluid from the data center. Furthermore, the returns and are operable to vary a characteristic of the removal of the cooling fluid.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: March 22, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Cullen E. Bash, Chandrakant D. Patel, Abdlmonem H. Beitelmal, Ratnesh K. Sharma
  • Patent number: 6862179
    Abstract: In a data center, a plurality of racks are cooled by activating a cooling device and opening a controllable partition configured to vary a supply of cooling fluid within a zone of the data center. The zone includes at least one associated rack of the plurality of racks. In addition, the temperature of at least one associated rack is sensed and it is determined whether the sensed temperature is within a predetermined temperature range. Furthermore, the controllable partition is manipulated to vary the supply of the cooling fluid to the zone in response to the sensed temperature being outside the predetermined temperature range.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: March 1, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Abdlmonem H. Beitelmal, Chandrakant D. Patel
  • Patent number: 6854284
    Abstract: In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a plurality of returns and an outlet. The outlet of the plenum is in fluid communication with the fan and the plurality of returns are configured for removing the cooling fluid from the data center. Furthermore, the returns and are operable to vary a characteristic of the removal of the cooling fluid.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: February 15, 2005
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Cullen E. Bash, Chandrakant D. Patel, Abdlmonem H. Beitelmal, Ratnesh K. Sharma
  • Patent number: 6832489
    Abstract: In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a plurality of returns and an outlet. The outlet of the plenum is in fluid communication with the fan and the plurality of returns are configured for removing the cooling fluid from the data center. Furthermore, the returns and are operable to vary a characteristic of the removal of the cooling fluid.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: December 21, 2004
    Assignee: Hewlett-Packard Development Company, LP
    Inventors: Cullen E. Bash, Chandrakant D. Patel, Abdlmonem H. Beitelmal, Ratnesh K. Sharma
  • Patent number: 6832490
    Abstract: In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a plurality of returns and an outlet. The outlet of the plenum is in fluid communication with the fan and the plurality of returns are configured for removing the cooling fluid from the data center. Furthermore, the returns and are operable to vary a characteristic of the removal of the cooling fluid.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: December 21, 2004
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Cullen E. Bash, Chandrakant D. Patel, Abdlmonem H. Beitelmal, Ratnesh K. Sharma
  • Publication number: 20040243280
    Abstract: A method for operating a data center with a robotic device. In the method, a condition is detected in a location of the data center. The robotic device, which includes a camera and a manipulator, is maneuvered to travel to the location of the data center. The location of the data center is imaged with the camera of the robotic device and an object is manipulated with the manipulator of the robotic device.
    Type: Application
    Filed: May 29, 2003
    Publication date: December 2, 2004
    Inventors: Cullen E. Bash, Abdlmonem H. Beitelmal, Keith Farkas, Chandrakant D. Patel, Parthasarathy Ranganathan
  • Patent number: 6817204
    Abstract: A modular semiconductor chip cooling system having a readily openable enclosure defining a chamber configured to hold a printed circuit board carrying components to be cooled. The enclosure can include a reservoir, a condenser and a pump. Sprayers within the chamber are adjustably mounted on one or more brackets to allow each sprayer to be set for the individual height of its respective component. The enclosure can be readily removed from a computer system through a quick release connection. The computer system can include a condenser and pump to operate all its modular cooling systems, removing the condensing function from the individual modules.
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: November 16, 2004
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Cullen E. Bash, Abdlmonem H. Beitelmal, Chandrakant D. Patel
  • Publication number: 20040206101
    Abstract: In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a plurality of returns and an outlet. The outlet of the plenum is in fluid communication with the fan and the plurality of returns are configured for removing the cooling fluid from the data center. Furthermore, the returns and are operable to vary a characteristic of the removal of the cooling fluid.
    Type: Application
    Filed: May 14, 2004
    Publication date: October 21, 2004
    Inventors: Cullen E. Bash, Chandrakant D. Patel, Abdlmonem H. Beitelmal, Ratnesh K. Sharma
  • Patent number: 6775997
    Abstract: In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a plurality of returns and an outlet. The outlet of the plenum is in fluid communication with the fan and the plurality of returns are configured for removing the cooling fluid from the data center. Furthermore, the returns and are operable to vary a characteristic of the removal of the cooling fluid.
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: August 17, 2004
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Cullen E. Bash, Chandrakant D. Patel, Abdlmonem H. Beitelmal, Ratnesh K. Sharma
  • Patent number: 6772604
    Abstract: In a cooling system for cooling racks in a data center, cooling fluid is circulated in the data center by a cooling device having a fan. In addition, this system includes a plenum having a plurality of returns and an outlet. The outlet of the plenum is in fluid communication with the fan and the plurality of returns are configured for removing the cooling fluid from the data center. Furthermore, the returns and are operable to vary a characteristic of the removal of the cooling fluid.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: August 10, 2004
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Cullen E. Bash, Chandrakant D. Patel, Abdlmonem H. Beitelmal, Ratnesh K. Sharma
  • Publication number: 20040118143
    Abstract: A modular semiconductor chip cooling system having a readily openable enclosure defining a chamber configured to hold a printed circuit board carrying components to be cooled. The enclosure can include a reservoir, a condenser and a pump. Sprayers within the chamber are adjustably mounted on one or more brackets to allow each sprayer to be set for the individual height of its respective component. The enclosure can be readily removed from a computer system through a quick release connection. The computer system can include a condenser and pump to operate all its modular cooling systems, removing the condensing function from the individual modules.
    Type: Application
    Filed: October 14, 2003
    Publication date: June 24, 2004
    Inventors: Cullen E. Bash, Abdlmonem H. Beitelmal, Chandrakant D. Patel
  • Publication number: 20040112582
    Abstract: A cooling system is configured to supply individually metered amounts of cooling fluid to heat generating components, e.g., processors, micro-controllers, high speed video cards, disk drives, semi-conductor devices, and the like, of an electronic system. The cooling system includes at least one variable speed fan, e.g., blower, configured to supply fluid through a centralized plenum and thereafter through a plurality of nozzles to the components of the electronic system. Each of the nozzles contains a valve to control the amount of fluid flow through the each of the nozzles. A controller is provided to control the operation of the variable speed fan and the operation of each of the valves is also controlled by a controller.
    Type: Application
    Filed: October 31, 2003
    Publication date: June 17, 2004
    Inventors: Abdlmonem H. Beitelmal, Chandrakant D. Patel
  • Publication number: 20040109288
    Abstract: In a data center, a plurality of racks are cooled by activating a cooling device and opening a controllable partition configured to vary a supply of cooling fluid within a zone of the data center. The zone includes at least one associated rack of the plurality of racks. In addition, the temperature of at least one associated rack is sensed and it is determined whether the sensed temperature is within a predetermined temperature range. Furthermore, the controllable partition is manipulated to vary the supply of the cooling fluid to the zone in response to the sensed temperature being outside the predetermined temperature range.
    Type: Application
    Filed: November 26, 2002
    Publication date: June 10, 2004
    Inventors: Abdlmonem H. Beitelmal, Chandrakant D. Patel
  • Publication number: 20040090729
    Abstract: A cooling system is configured to supply individually metered amounts of cooling fluid to heat generating components, e.g., processors, micro-controllers, high speed video cards, disk drives, semi-conductor devices, and the like, of an electronic system. The cooling system includes at least one variable speed fan, e.g., blower, configured to supply fluid through a centralized plenum and thereafter through a plurality of nozzles to the components of the electronic system. Each of the nozzles contains a valve to control the amount of fluid flow through the each of the nozzles. A controller is provided to control the operation of the variable speed fan and the operation of each of the valves is also controlled by a controller.
    Type: Application
    Filed: October 31, 2003
    Publication date: May 13, 2004
    Inventors: Abdlmonem H. Beitelmal, Chandrakant D. Patel
  • Publication number: 20040090744
    Abstract: A cooling system is configured to supply individually metered amounts of cooling fluid to heat generating components, e.g., processors, micro-controllers, high speed video cards, disk drives, semi-conductor devices, and the like, of an electronic system. The cooling system includes at least one variable speed fan, e.g., blower, configured to supply fluid through a centralized plenum and thereafter through a plurality of nozzles to the components of the electronic system. Each of the nozzles contains a valve to control the amount of fluid flow through the each of the nozzles. A controller is provided to control the operation of the variable speed fan and the operation of each of the valves is also controlled by a controller.
    Type: Application
    Filed: October 31, 2003
    Publication date: May 13, 2004
    Inventors: Abdlmonem H. Beitelmal, Chandrakant D. Patel