Patents by Inventor Bejoy J. Kochuparambil
Bejoy J. Kochuparambil 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: 20240165778Abstract: An apparatus includes a tool body including first and second overlapping body members that are joined together by a first linear slide establishing a first coordinate axis, wherein the first body member has a first planar region that is perpendicular to the first coordinate axis and faces away from the second body member, and wherein the second body member has a second planar region that is perpendicular to the first coordinate axis and faces away from the first body member. The apparatus further includes a latch secured to the first body member and selectively engageable with the second body member to prevent relative movement of the body members along the first coordinate axis. The apparatus also includes planar elongate arms having a distal end forming a hook, the elongate arms being selectively securable to the planar regions at a plurality of positions along a length of the elongate arms.Type: ApplicationFiled: November 22, 2022Publication date: May 23, 2024Inventors: Reginald Phillips, Bejoy J Kochuparambil, MingTze Chen
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Publication number: 20240077918Abstract: A combination heat sink/air director apparatus includes conduction plates extending into gaps between dual in-line memory module (“DIMM”) installed in computing device. A plurality of thermal interface material (“TIM”) pads are coupled to each side of each of the plurality of conduction plates. A heat sink thermally is coupled to the conduction plates and mounted above the conduction plates. Air impedance of air flow through an interface includes air flow to the heat sink is selected to balance air flow between the interface and components adjacent to the interface. A chosen percentage of air flow passes through the interface for the balance of air flow. Each conduction plate and the TIM pads coupled to each side of the conduction plate are sized to contact and thermally couple to the DIMMs of the plurality of DIMMs on either side of the conduction plate and associated TIM pads.Type: ApplicationFiled: September 6, 2022Publication date: March 7, 2024Inventors: Jeffrey S Holland, Rachel Pollock, Bejoy J Kochuparambil
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Patent number: 10765041Abstract: Automatically cooling computer system components for safe servicing includes: determining that a target component of a plurality of components is to be serviced; and reducing temperature of one or more components of said plurality of components if such one or more components exceeds a threshold temperature and such one or more components are within a predefined area of the target component.Type: GrantFiled: May 7, 2019Date of Patent: September 1, 2020Assignee: Lenovo Enterprise Solutions (Singapore) Pte. Ltd.Inventors: Shareef F. Alshinnawi, Gary D. Cudak, Jeffrey S. Holland, Bejoy J. Kochuparambil, Aparna Vallury
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Publication number: 20190261538Abstract: Automatically cooling computer system components for safe servicing includes: determining that a target component of a plurality of components is to be serviced; and reducing temperature of one or more components of said plurality of components if such one or more components exceeds a threshold temperature and such one or more components are within a predefined area of the target component.Type: ApplicationFiled: May 7, 2019Publication date: August 22, 2019Inventors: SHAREEF F. ALSHINNAWI, GARY D. CUDAK, JEFFREY S. HOLLAND, BEJOY J. KOCHUPARAMBIL, APARNA VALLURY
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Patent number: 10362715Abstract: Automatically cooling computer system components for safe servicing includes: determining that a target component of a plurality of components is to be serviced; and reducing temperature of one or more components of said plurality of components if such one or more components exceeds a threshold temperature and such one or more components are within a predefined area of the target component.Type: GrantFiled: October 13, 2015Date of Patent: July 23, 2019Assignee: Lenovo Enterprise Solutions (Singapore) Pte. Ltd.Inventors: Shareef F. Alshinnawi, Gary D. Cudak, Jeffrey S. Holland, Bejoy J. Kochuparambil, Aparna Vallury
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Patent number: 10178621Abstract: A method of a first mobile computing device includes storing a wireless communication address of a second mobile computing device, determining that the first mobile computing device has left a sleep state while in a closed condition, and automatically wirelessly transmitting a notification to the second mobile computing device in response to determining that the first mobile computing device has left the sleep state while in a closed condition. A method of a second mobile computing device includes receiving a wireless notification from a first mobile computing device indicating that the first mobile computing device has left a sleep state while in a closed condition, and providing an alert to a user of the second mobile computing device in response to receiving the wireless notification.Type: GrantFiled: May 3, 2016Date of Patent: January 8, 2019Assignee: Lenovo Enterprise Solutions (Singapore) Pte. Ltd.Inventors: Shareef F. Alshinnawi, Jeffrey S. Holland, Bejoy J. Kochuparambil, Aparna Vallury
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Patent number: 10045463Abstract: Methods are provided for facilitating cooling of an electronic component. The method includes providing a liquid-cooled cold plate and a thermal spreader associated with the cold plate. The cold plate includes multiple coolant-carrying channel sections extending within the cold plate, and a thermal conduction surface with a larger surface area than a surface area of the component to be cooled. The thermal spreader includes one or more heat pipes including multiple heat pipe sections. One or more heat pipe sections are partially aligned to a first region of the cold plate, that is, where aligned to the surface to be cooled, and partially aligned to a second region of the cold plate, which is outside the first region. The one or more heat pipes facilitate distribution of heat from the electronic component to coolant-carrying channel sections of the cold plate located in the second region of the cold plate.Type: GrantFiled: December 8, 2014Date of Patent: August 7, 2018Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Timothy J. Chainer, David P. Graybill, Madhusudan K. Iyengar, Vinod Kamath, Bejoy J. Kochuparambil, Roger R. Schmidt, Mark E. Steinke
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Patent number: 9936607Abstract: Methods are provided for facilitating cooling of an electronic component. The methods include providing a liquid-cooled cold plate and a thermal spreader associated with the cold plate. The cold plate includes multiple coolant-carrying channel sections extending within the cold plate, and a thermal conduction surface with a larger surface area than a surface area of the component to be cooled. The thermal spreader includes one or more heat pipes including multiple heat pipe sections. One or more heat pipe sections are partially aligned to a first region of the cold plate, that is, where aligned to the surface to be cooled, and partially aligned to a second region of the cold plate, which is outside the first region. The one or more heat pipes facilitate distribution of heat from the electronic component to coolant-carrying channel sections of the cold plate located in the second region of the cold plate.Type: GrantFiled: December 9, 2014Date of Patent: April 3, 2018Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Timothy J. Chainer, David P. Graybill, Madhusudan K. Iyengar, Vinod Kamath, Bejoy J. Kochuparambil, Roger R. Schmidt, Mark E. Steinke
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Patent number: 9930806Abstract: Apparatus and method are provided for facilitating cooling of an electronic component. The apparatus includes a liquid-cooled cold plate and a thermal spreader associated with the cold plate. The cold plate includes multiple coolant-carrying channel sections extending within the cold plate, and a thermal conduction surface with a larger surface area than a surface area of the component to be cooled. The thermal spreader includes one or more heat pipes including multiple heat pipe sections. One or more heat pipe sections are partially aligned to a first region of the cold plate, that is, where aligned to the surface to be cooled, and partially aligned to a second region of the cold plate, which is outside the first region. The one or more heat pipes facilitate distribution of heat from the electronic component to coolant-carrying channel sections of the cold plate located in the second region of the cold plate.Type: GrantFiled: November 21, 2013Date of Patent: March 27, 2018Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Timothy J. Chainer, David P. Graybill, Madhusudan K. Iyengar, Vinod Kamath, Bejoy J. Kochuparambil, Roger R. Schmidt, Mark E. Steinke
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Patent number: 9930807Abstract: Methods are provided for facilitating cooling of an electronic component. The method includes providing a liquid-cooled cold plate and a thermal spreader associated with the cold plate. The cold plate includes multiple coolant-carrying channel sections extending within the cold plate, and a thermal conduction surface with a larger surface area than a surface area of the component to be cooled. The thermal spreader includes one or more heat pipes including multiple heat pipe sections. One or more heat pipe sections are partially aligned to a first region of the cold plate, that is, where aligned to the surface to be cooled, and partially aligned to a second region of the cold plate, which is outside the first region. The one or more heat pipes facilitate distribution of heat from the electronic component to coolant-carrying channel sections of the cold plate located in the second region of the cold plate.Type: GrantFiled: December 8, 2014Date of Patent: March 27, 2018Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Timothy J. Chainer, David P. Graybill, Madhusudan K. Iyengar, Vinod Kamath, Bejoy J. Kochuparambil, Roger R. Schmidt, Mark E. Steinke
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Publication number: 20170325170Abstract: A method of a first mobile computing device includes storing a wireless communication address of a second mobile computing device, determining that the first mobile computing device has left a sleep state while in a closed condition, and automatically wirelessly transmitting a notification to the second mobile computing device in response to determining that the first mobile computing device has left the sleep state while in a closed condition. A method of a second mobile computing device includes receiving a wireless notification from a first mobile computing device indicating that the first mobile computing device has left a sleep state while in a closed condition, and providing an alert to a user of the second mobile computing device in response to receiving the wireless notification.Type: ApplicationFiled: May 3, 2016Publication date: November 9, 2017Inventors: Shareef F. Alshinnawi, Jeffrey S. Holland, Bejoy J. Kochuparambil, Aparna Vallury
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Publication number: 20170105319Abstract: Automatically cooling computer system components for safe servicing includes: determining that a target component of a plurality of components is to be serviced; and reducing temperature of one or more components of said plurality of components if such one or more components exceeds a threshold temperature and such one or more components are within a predefined area of the target component.Type: ApplicationFiled: October 13, 2015Publication date: April 13, 2017Inventors: Shareef F. ALSHINNAWI, Gary D. CUDAK, Jeffrey S. HOLLAND, Bejoy J. KOCHUPARAMBIL, Aparna VALLURY
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Patent number: 9414523Abstract: Apparatus and method are provided for facilitating cooling of an electronic component. The apparatus includes a liquid-cooled cold plate and a thermal spreader associated with the cold plate. The cold plate includes multiple coolant-carrying channel sections extending within the cold plate, and a thermal conduction surface with a larger surface area than a surface area of the component to be cooled. The thermal spreader includes one or more heat pipes including multiple heat pipe sections. One or more heat pipe sections are partially aligned to a first region of the cold plate, that is, where aligned to the surface to be cooled, and partially aligned to a second region of the cold plate, which is outside the first region. The one or more heat pipes facilitate distribution of heat from the electronic component to coolant-carrying channel sections of the cold plate located in the second region of the cold plate.Type: GrantFiled: November 21, 2013Date of Patent: August 9, 2016Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Timothy J. Chainer, David P. Graybill, Madhusudan K. Iyengar, Vinod Kamath, Bejoy J. Kochuparambil, Roger R. Schmidt, Mark E. Steinke
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Patent number: 9307674Abstract: Apparatus and method are provided for facilitating cooling of an electronic component. The apparatus includes a liquid-cooled cold plate and a thermal spreader associated with the cold plate. The cold plate includes multiple coolant-carrying channel sections extending within the cold plate, and a thermal conduction surface with a larger surface area than a surface area of the component to be cooled. The thermal spreader includes one or more heat pipes including multiple heat pipe sections. One or more heat pipe sections are partially aligned to a first region of the cold plate, that is, where aligned to the surface to be cooled, and partially aligned to a second region of the cold plate, which is outside the first region. The one or more heat pipes facilitate distribution of heat from the electronic component to coolant-carrying channel sections of the cold plate located in the second region of the cold plate.Type: GrantFiled: May 6, 2011Date of Patent: April 5, 2016Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Timothy J. Chainer, David P. Graybill, Madhusudan K. Iyengar, Vinod Kamath, Bejoy J. Kochuparambil, Roger R. Schmidt, Mark E. Steinke
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Patent number: 9185830Abstract: Methods are provided for facilitating cooling of an electronic component. The methods include providing: a liquid-cooled structure, a thermal conduction path coupling the electronic component and the liquid-cooled structure, a coolant loop in fluid communication with a coolant-carrying channel of the liquid-cooled structure, and an outdoor-air-cooled heat exchange unit coupled to facilitate heat transfer from the liquid-cooled structure via, at least in part, the coolant loop. The thermoelectric array facilitates transfer of heat from the electronic component to the liquid-cooled structure, and the heat exchange unit cools coolant passing through the coolant loop by dissipating heat from the coolant to outdoor ambient air. In one implementation, temperature of coolant entering the liquid-cooled structure is greater than temperature of the outdoor ambient air to which heat is dissipated.Type: GrantFiled: December 9, 2014Date of Patent: November 10, 2015Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Timothy J. Chainer, David P. Graybill, Madhusudan K. Iyengar, Vinod Kamath, Bejoy J. Kochuparambil, Roger R. Schmidt, Mark E. Steinke
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Patent number: 9132519Abstract: A method is provided for fabricating a cooling apparatus for cooling an electronics rack, which includes an air-to-liquid heat exchanger, one or more coolant-cooled structures, and a tube. The heat exchanger is associated with the electronics rack and disposed to cool air passing through the rack, includes a plurality of coolant-carrying tube sections, each tube section having a coolant inlet and outlet, one of which is coupled in fluid communication with a coolant loop to facilitate flow of coolant through the tube section. The coolant-cooled structure(s) is in thermal contact with an electronic component(s) of the rack, and facilitates transfer of heat from the component(s) to the coolant. The tube connects in fluid communication one coolant-cooled structure and the other of the coolant inlet or outlet of the one tube section, and facilitates flow of coolant directly between that coolant-carrying tube section of the heat exchanger and the coolant-cooled structure.Type: GrantFiled: December 12, 2012Date of Patent: September 15, 2015Assignee: INTERNTIONAL BUSINESS MACHINES CORPORATIONInventors: Timothy J. Chainer, Patrick A. Coico, David P. Graybill, Madhusudan K. Iyengar, Vinod Kamath, Bejoy J. Kochuparambil, Roger R. Schmidt, Mark E. Steinke
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Publication number: 20150138715Abstract: Methods are provided for facilitating cooling of an electronic component. The methods include providing: a liquid-cooled structure, a thermal conduction path coupling the electronic component and the liquid-cooled structure, a coolant loop in fluid communication with a coolant-carrying channel of the liquid-cooled structure, and an outdoor-air-cooled heat exchange unit coupled to facilitate heat transfer from the liquid-cooled structure via, at least in part, the coolant loop. The thermoelectric array facilitates transfer of heat from the electronic component to the liquid-cooled structure, and the heat exchange unit cools coolant passing through the coolant loop by dissipating heat from the coolant to outdoor ambient air. In one implementation, temperature of coolant entering the liquid-cooled structure is greater than temperature of the outdoor ambient air to which heat is dissipated.Type: ApplicationFiled: December 9, 2014Publication date: May 21, 2015Inventors: Timothy J. CHAINER, David P. GRAYBILL, Madhusudan K. IYENGAR, Vinod KAMATH, Bejoy J. KOCHUPARAMBIL, Roger R. SCHMIDT, Mark E. STEINKE
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Patent number: 9027360Abstract: Apparatus and method are provided for facilitating cooling of an electronic component. The apparatus includes a liquid-cooled structure, a thermal conduction path coupling the electronic component and the liquid-cooled structure, a coolant loop in fluid communication with a coolant-carrying channel of the liquid-cooled structure, and an outdoor-air-cooled heat exchange unit coupled to facilitate heat transfer from the liquid-cooled structure via, at least in part, the coolant loop. The thermoelectric array facilitates transfer of heat from the electronic component to the liquid-cooled structure, and the heat exchange unit cools coolant passing through the coolant loop by dissipating heat from the coolant to outdoor ambient air. In one implementation, temperature of coolant entering the liquid-cooled structure is greater than temperature of the outdoor ambient air to which heat is dissipated.Type: GrantFiled: May 6, 2011Date of Patent: May 12, 2015Assignee: International Business Machines CorporationInventors: Timothy J. Chainer, David P. Graybill, Madhusudan K. Iyengar, Vinod Kamath, Bejoy J. Kochuparambil, Roger R. Schmidt, Mark E. Steinke
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Publication number: 20150114602Abstract: Methods are provided for facilitating cooling of an electronic component. The methods include providing a liquid-cooled cold plate and a thermal spreader associated with the cold plate. The cold plate includes multiple coolant-carrying channel sections extending within the cold plate, and a thermal conduction surface with a larger surface area than a surface area of the component to be cooled. The thermal spreader includes one or more heat pipes including multiple heat pipe sections. One or more heat pipe sections are partially aligned to a first region of the cold plate, that is, where aligned to the surface to be cooled, and partially aligned to a second region of the cold plate, which is outside the first region. The one or more heat pipes facilitate distribution of heat from the electronic component to coolant-carrying channel sections of the cold plate located in the second region of the cold plate.Type: ApplicationFiled: December 9, 2014Publication date: April 30, 2015Inventors: Timothy J. CHAINER, David P. GRAYBILL, Madhusudan K. IYENGAR, Vinod KAMATH, Bejoy J. KOCHUPARAMBIL, Roger R. SCHMIDT, Mark E. STEINKE
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Publication number: 20150116941Abstract: Methods are provided for facilitating cooling of an electronic component. The method includes providing a liquid-cooled cold plate and a thermal spreader associated with the cold plate. The cold plate includes multiple coolant-carrying channel sections extending within the cold plate, and a thermal conduction surface with a larger surface area than a surface area of the component to be cooled. The thermal spreader includes one or more heat pipes including multiple heat pipe sections. One or more heat pipe sections are partially aligned to a first region of the cold plate, that is, where aligned to the surface to be cooled, and partially aligned to a second region of the cold plate, which is outside the first region. The one or more heat pipes facilitate distribution of heat from the electronic component to coolant-carrying channel sections of the cold plate located in the second region of the cold plate.Type: ApplicationFiled: December 8, 2014Publication date: April 30, 2015Inventors: Timothy J. CHAINER, David P. GRAYBILL, Madhusudan K. IYENGAR, Vinod KAMATH, Bejoy J. KOCHUPARAMBIL, Roger R. SCHMIDT, Mark E. STEINKE