Patents by Inventor Andrew B. Carlson
Andrew B. Carlson 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: 8763414Abstract: A data center cooling system includes a floor structure defining a below-floor warm-air plenum and an above-floor cool air plenum, a plurality of above-floor computer assemblies arranged to exhaust warmed air into the warm-air plenum, and one or more fan-coil arrangements to draw air from the warm-air plenum, cool the air, and provide the air to the cool air plenum. The volume of the above-floor cool air plenum and the below-floor warm air plenum may both be substantial so as to minimize changes in temperature from the failure of components in the system.Type: GrantFiled: March 31, 2008Date of Patent: July 1, 2014Assignee: Google Inc.Inventors: Andrew B. Carlson, Jimmy Clidaras, William Hamburgen
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Publication number: 20140141707Abstract: A method for cooling electronic equipment can include flowing cooling air across a plurality of computer units and into a common warm air plenum located at a first end of the computer units; flowing air from the warm air plenum through one or more cooling units, and into an area located at a second end of the computer units; and controlling a flow rate of air out of the warm air plenum to maintain a predetermined pressure differential between the second end of the computer units and the first end of the computer units.Type: ApplicationFiled: January 27, 2014Publication date: May 22, 2014Inventors: Andrew B. Carlson, William Hamburgen, Jimmy Clidaras
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Patent number: 8659895Abstract: A computer data center system includes stacks of computers, each of the stacks computer motherboard assemblies arranged vertically with respect to one another, a first row of stacks, the row defined by stacks arranged adjacent to each other in a horizontal line of stacks, and a cool air supply plenum adjacent to the first row of stacks. The cool air supply plenum supplies cool air to a first side of the first row of stacks for cooling computers placed in the stacks, and has a longitudinal axis substantially parallel with an average air flow of cooling air in the plenum. Computer assemblies in the first row of stacks include portions that are closer to the longitudinal axis of the cool air supply plenum than other portions of the same assemblies, or portions of adjacent computer assemblies that are closest to the longitudinal axis for the adjacent assemblies.Type: GrantFiled: May 13, 2011Date of Patent: February 25, 2014Assignee: Google Inc.Inventors: Andrew B. Carlson, Christopher G. Malone, Thomas R. Kowalski, Jimmy Clidaras
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Patent number: 8635881Abstract: A system for providing cooled air to electronic equipment includes a data center having electronic equipment in operation, a plurality of on-floor cooling units, and a cooling water source. The on-floor cooling units cool air warmed by the electronic equipment. The cooling water source is configured to supply cooling water that reduces a temperature of the on-floor cooling units. The power usage effectiveness (“PUE”) of the system is less than 1.3, wherein the PUE is defined by energy used to operate the data center divided by energy used to run the electronic equipment.Type: GrantFiled: October 15, 2012Date of Patent: January 28, 2014Assignee: Exaflop LLCInventors: Andrew B. Carlson, Gregory P. Imwalle, Thomas R. Kowalski
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Patent number: 8590333Abstract: A system for cooling air in a data center includes a data center having electronic equipment in operation, a cooling water source, and a plurality of on-floor cooling units. The cooling water source is configured to retain at maximum capacity a total amount of water. Each on-floor cooling unit is configured to cool air heated by a portion of the electronic equipment in the data center using water from the cooling water source. The total amount of water is insufficient to maintain a leaving air temperature of each on-floor cooling unit below an inside setpoint when a temperature outside of the data center is above a predetermined external temperature.Type: GrantFiled: February 13, 2012Date of Patent: November 26, 2013Assignee: Exaflop LLCInventors: Andrew B. Carlson, Jimmy Clidaras
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Patent number: 8553416Abstract: Cooling systems for providing cooled air to electronic equipment are described. The systems can include large storage tanks or waste treatment systems to improve the efficiency of the plant and reduce impact on the environment.Type: GrantFiled: March 31, 2008Date of Patent: October 8, 2013Assignee: Exaflop LLCInventors: Andrew B. Carlson, William Hamburgen, Donald L. Beaty, Robert Wasilewski
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Publication number: 20130233532Abstract: A data center cooling system includes a data center having electronic equipment that is supported in multiple racks; a cooling fluid source; multiple cooling units in the data center, where each cooling unit is configured to cool air warmed by a sub-set of the electronic equipment in the data center; multiple control valves, including a control valve associated with a particular cooling unit of the cooling units; and a controller arranged to modulate the control valve associated with a particular cooling unit, to open or close the control valve to substantially maintain an approach temperature set point of the particular cooling unit.Type: ApplicationFiled: February 27, 2013Publication date: September 12, 2013Applicant: Google Inc.Inventors: Gregory P. Imwalle, Thomas R. Kowalski, Andrew B. Carlson
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Patent number: 8526183Abstract: A system for cooling a computer data center includes a computer data center building; a plurality of computer racks arranged in a plurality of linear rows inside the computer data center building, with particular ones of the racks housing a plurality of computer systems; a plurality of cooling fluid conduits; and a plurality of cooling plants arranged outside the computer data center building along an exterior wall of the computer data center building. At least one of the cooling plants corresponds to one or more particular ones of the cooling fluid conduits and provides cooling for the corresponding conduit.Type: GrantFiled: April 15, 2011Date of Patent: September 3, 2013Assignee: Exaflop LLCInventors: William Hamburgen, Jimmy Clidaras, Andrew B. Carlson
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Patent number: 8456840Abstract: A rack-mount computer system includes one or more rows of computer racks, wherein each row of computer racks includes a pair of rows of computer racks positioned back-to-back relative to each other, a plurality of computer motherboards mounted in each of the racks in each row of computer racks and having front edges open to a workspace for receiving circulating air over the motherboards, the motherboards positioned to create a warm air plenum near a back edge of each motherboard, and a fan positioned adjacent each of the plurality of computer motherboards to circulate air across the computer motherboards and into the warm air plenum.Type: GrantFiled: April 25, 2011Date of Patent: June 4, 2013Assignee: Exaflop LLCInventors: Jimmy Clidaras, William Hamburgen, Winnie Leung, David W. Stiver, Andrew B. Carlson, Steven T. Y. Chow, Jonathan D. Beck
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Patent number: 8453469Abstract: A method of providing utilities to a computer data center is discussed. The method includes initially connecting one or more non-evaporative cooling units to a data center as primary cooling plants, obtaining a government-issued water permit, and after obtaining the government-issued water permit, transitioning primary cooling for the data center to one or more evaporative cooling towers.Type: GrantFiled: June 29, 2011Date of Patent: June 4, 2013Assignee: Exaflop LLCInventors: Andrew B. Carlson, Jimmy Clidaras
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Publication number: 20130107448Abstract: A datacenter cooling apparatus includes a portable housing having lifting and transporting structures for moving the apparatus, opposed sides in the housing, at least one of the opposed sides defining one or more air passage openings arranged to capture warmed air from rack-mounted electronics, opposed ends in the housing, at least one of the opposed ends defining one or more air passage openings positioned to allow lateral passage of captured air into and out of the housing, and one or more cooling coils associated with the housing to receive and cool the captured warm air, and provide the cooled air for circulation into a datacenter workspace.Type: ApplicationFiled: November 26, 2012Publication date: May 2, 2013Inventors: William Hamburgen, Jimmy Clidaras, Winnie Leung, David W. Stiver, Jonathan D. Beck, Andrew B. Carlson, Steven T.Y. Chow, Gregory P. Imwalle, Amir M. Michael
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Patent number: 8411439Abstract: A data center cooling system is disclosed. The system includes a plurality of computer racks arranged in a plurality of substantially parallel rows, cooling units associated with the computer racks and arranged in substantially parallel rows to cool air warmed by the cooling racks, and cooling fluid supply and return conduits that are divided by isolation valves into a plurality of cooling sub-loops, wherein adjacent cooling units in a common row are supplied from different sub-loops, and individual sub-loops serve cooling units in multiple rows, so as to provide water-side diversity across the cooling system.Type: GrantFiled: March 31, 2008Date of Patent: April 2, 2013Assignee: Exaflop LLCInventors: Andrew B. Carlson, Jimmy Clidaras, William Hamburgen
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Publication number: 20130037254Abstract: A system for providing cooled air to electronic equipment includes a data center having electronic equipment in operation, a plurality of on-floor cooling units, and a cooling water source. The on-floor cooling units cool air warmed by the electronic equipment. The cooling water source is configured to supply cooling water that reduces a temperature of the on-floor cooling units. The power usage effectiveness (“PUE”) of the system is less than 1.3, wherein the PUE is defined by energy used to operate the data center divided by energy used to run the electronic equipment.Type: ApplicationFiled: October 15, 2012Publication date: February 14, 2013Inventors: Andrew B. Carlson, Gregory P. Imwalle, Thomas R. Kowalski
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Publication number: 20130025842Abstract: A method of providing cooled air to electronic equipment includes capturing heated air from a volume containing electronic equipment, cooling the heated air by more than fifteen degrees Celsius in an air-to-water heat exchanger, and supplying cooling water to the air-to-water heat exchanger at a temperature above a dew point temperature of the heated air.Type: ApplicationFiled: September 14, 2012Publication date: January 31, 2013Applicant: Exaflop LLCInventors: Andrew B. Carlson, William H. Whitted, Jimmy Clidaras, William Hamburgen, Gerald Aigner, Donald L. Beaty
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Publication number: 20130010423Abstract: A data center cooling system includes an evaporative cooling system. The evaporative cooling system includes fans configured to circulate outside air at ambient conditions through an entry zone of a data center, and atomizers positioned upstream of the entry zone configured to spray atomized water into the circulating outside air. The atomized water evaporates in an evaporation zone and cools the outside air to produce cooled air, which is directed through racks of computers positioned downstream of the evaporation zone.Type: ApplicationFiled: September 14, 2012Publication date: January 10, 2013Inventor: Andrew B. Carlson
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Patent number: 8320125Abstract: A datacenter cooling apparatus includes a portable housing having lifting and transporting structures for moving the apparatus, opposed sides in the housing, at least one of the opposed sides defining one or more air passage openings arranged to capture warmed air from rack-mounted electronics, opposed ends in the housing, at least one of the opposed ends defining one or more air passage openings positioned to allow lateral passage of captured air into and out of the housing, and one or more cooling coils associated with the housing to receive and cool the captured warm air, and provide the cooled air for circulation into a datacenter workspace.Type: GrantFiled: December 4, 2009Date of Patent: November 27, 2012Assignee: Exaflop LLCInventors: William Hamburgen, Jimmy Clidaras, Winnie Leung, David W. Stiver, Jonathan D. Beck, Andrew B. Carlson, Steven T. Y. Chow, Gregory P. Imwalle, Amir M. Michael
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Patent number: 8295047Abstract: A method of providing utilities to a computer data center is discussed. The method includes initially connecting one or more non-evaporative cooling units to a data center as primary cooling plants, obtaining a government-issued water permit, and after obtaining the government-issued water permit, transitioning primary cooling for the data center to one or more evaporative cooling towers.Type: GrantFiled: January 3, 2011Date of Patent: October 23, 2012Assignee: Exaflop LLCInventors: William Hamburgen, Jimmy Clidaras, Andrew B. Carlson
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Patent number: 8286442Abstract: A system for providing cooled air to electronic equipment includes a data center having electronic equipment in operation, a plurality of on-floor cooling units, and a cooling water source. The on-floor cooling units cool air warmed by the electronic equipment. The cooling water source is configured to supply cooling water that reduces a temperature of the on-floor cooling units. The power usage effectiveness (“PUE”) of the system is less than 1.3, wherein the PUE is defined by energy used to operate the data center divided by energy used to run the electronic equipment.Type: GrantFiled: November 2, 2009Date of Patent: October 16, 2012Assignee: Exaflop LLCInventors: Andrew B. Carlson, Gregory P. Imwalle, Thomas R. Kowalski
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Patent number: 8276397Abstract: A facility is described that includes one or more enclosures defining an interior space, a plurality of power taps, a plurality of coolant supply taps, and a plurality of coolant return taps. A flow capacity of the supply taps and a flow capacity of the return taps can be approximately equal over a local area of the interior space. The plurality of power taps, the plurality of supply taps, and the plurality of return taps can be divided into a plurality of zones, with taps of each zone are configured to be controllably coupled to a power source or a coolant source independently of the taps of other zones. The taps can be positioned along paths, and paths of the power taps can be spaced from associated proximate paths of supply and return taps by a substantially uniform distance along a substantial length of the first path.Type: GrantFiled: June 25, 2008Date of Patent: October 2, 2012Assignee: Exaflop LLCInventors: Andrew B. Carlson, William Hamburgen, Jimmy Clidaras, Donald L. Beaty
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Publication number: 20120192857Abstract: Methods, systems, and apparatus, including computer programs encoded on one or more computer storage devices, for collecting solar energy using heliostats arranged about a collection of solar energy receivers. For each heliostat, estimated efficiencies of the heliostat in directing solar rays to two or more receivers at various times of day are determined. Each heliostat is assigned to direct solar rays to two or more different receivers at two or more different times of day, wherein each heliostat directs solar rays to one receiver at a time and the assigning is based on the determined estimated efficiencies for the heliostat at the various of times of day. In some implementations, the receivers are repositionable.Type: ApplicationFiled: January 31, 2011Publication date: August 2, 2012Applicant: GOOGLE INC.Inventors: Andrew B. Carlson, Alec Brooks, John S. Fitch, Ross Koningstein