Patents by Inventor Tahir Cader

Tahir Cader 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: 10512195
    Abstract: Example implementations relate to a server device with a capacitive circuit. For example, a server device with a capacitive circuit can include a capacitive circuit located on a printed circuit assembly (PCA) of the server device and a baseboard management controller unit (BMC) to provide a communication interface between the capacitive circuit and a computing device. A voltage can be applied across the capacitive circuit and a signal can be sent from the capacitive circuit to the computing device using the BMC in response to a change in voltage.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: December 17, 2019
    Assignee: Hewlett Packard Enterprise Development LP
    Inventors: John P Franz, Tahir Cader
  • Publication number: 20190363485
    Abstract: Example implementations relate to a magnetic fluid connector. For example, a magnetic fluid connector can include a magnet, an internal fluid path defined by a first portion and a second portion when the first portion and the second portion are coupled together, and a movable member that is movable to seal the internal fluid path, where the magnet provides at least a portion of a force sufficient to seal the internal fluid path.
    Type: Application
    Filed: August 6, 2019
    Publication date: November 28, 2019
    Inventors: John P. Franz, Tahir Cader
  • Publication number: 20190350107
    Abstract: Cold plates are described herein. In one example, a cold plate can include a heat plate bay coupled to a first side and a second side of a coolant channel, a heat plate removably coupled within the heat plate bay, and a gasket coupled to the heat plate to seal the heat plate within the heat plate bay to provide a fluid path between the first side and the second side of the coolant channel.
    Type: Application
    Filed: May 9, 2018
    Publication date: November 14, 2019
    Inventors: Tahir Cader, Harvey Lunsman, Ernesto Ferrer Medina, John Franz
  • Publication number: 20190335618
    Abstract: Examples herein relate to an efficient cooling system. Examples disclose a first distribution line that delivers a first cooling fluid across a device. The first cooling fluid flows across the device from a first side to a second side. The examples also disclose a second distribution like that is separate from the first distribution line. The second distribution line delivers a second cooling fluid across the device from the second side to the first side such that the second cooling fluid flows in an opposite direction to the first cooling fluid.
    Type: Application
    Filed: April 27, 2018
    Publication date: October 31, 2019
    Inventors: Harvey J. Lunsman, Ernesto Ferrer Medina, Tahir Cader
  • Patent number: 10458724
    Abstract: An assembly for liquid cooling is provided herein. The assembly 8 includes a thermal member, a support member, and a gasket. The thermal member includes an array of cooling pins formed of a thermally conductive material to extend from the thermal member. The support member includes an inlet channel and an outlet channel. The inlet channel to provide a fluid to the array of cooling pins. The outlet channel to receive the fluid from the array of cooling pins. The gasket between the thermal member and the support member to form a cooling channel with a fluid tight seal therebetween.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: October 29, 2019
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: John P. Franz, Tahir Cader, Michael L. Sabotta, David A. Moore
  • Patent number: 10455726
    Abstract: A connection assembly is provided herein. The connection assembly includes a liquid connection and an air connection. The liquid connection is positioned in a first location to receive a liquid cooling system. The air connection is positioned in a second location to receive an air cooling system. The liquid connection and the air connection to provide the interface between an electronic system and the liquid cooling system and the electronic system and the air cooling system, wherein the interface is independent of the liquid cooling system and the air cooling system.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: October 22, 2019
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: Tahir Cader, John P Franz, David Allen Moore, Douglas Kent Garday, Wade D Vinson
  • Patent number: 10444147
    Abstract: Example implementations relate to an optical biofilm probe. For example, in an implementation, the optical biofilm probe may include a light source to project light towards a substrate disposed within a bypass and a detector to detect light from the substrate. Properties of light detected by the detector may be affected by biofilm formation on the substrate. The bypass may be connected in parallel to a conduit of a fluid system.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: October 15, 2019
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: Tahir Cader, John Franz, William K Norton
  • Patent number: 10433458
    Abstract: Cold plates are described herein. In one example, a cold plate can include a thermally conductive plastic forming a coolant channel that includes a heat spreader formed into the thermally conductive plastic and an exterior surface of the thermally conductive plastic with a coupling location to couple a heat pipe to the exterior surface of the thermally conductive plastic.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: October 1, 2019
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: Tahir Cader, Harvey Lunsman
  • Patent number: 10431926
    Abstract: Example implementations relate to a magnetic fluid connector. For example, a magnetic fluid connector can include a magnet, an internal fluid path defined by a first portion and a second portion when the first portion and the second portion are coupled together, and a movable member that is movable to seal the internal fluid path, where the magnet provides at least a portion of a force sufficient to seal the internal fluid path.
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: October 1, 2019
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: John P. Franz, Tahir Cader
  • Publication number: 20190243430
    Abstract: In some examples, a system may include a plurality of cooling distribution units (CDUs) to control cooling of a plurality of computing devices based in part on average differential pressure between a supply and return for each of the plurality of CDUs, temperature of coolant in a loop flowing between each of the plurality of CDUs and computing devices, and facility valve position for each of the plurality of CDUs, wherein one CDU of the plurality of the CDUs is nominated lead CDU and broadcasts flow rate to the plurality of CDUs to follow.
    Type: Application
    Filed: February 6, 2018
    Publication date: August 8, 2019
    Inventors: Matthew Slaby, Aaron Childers, Tuong Tran, Tahir Cader
  • Publication number: 20190227606
    Abstract: Apparatuses associated with liquid coolant supply are disclosed. One example apparatus is a computing cartridge which includes a first electronic device and a liquid-cooled cold plate. The computing cartridge also includes a first thermal couple between the first electronic device and the cold plate. The computing cartridge also includes an inlet fluid connector. The inlet fluid connector may supply a liquid coolant to the cold plate. The computing cartridge also includes an outlet fluid connector. The outlet fluid connector may facilitate return of the coolant from the cold plate.
    Type: Application
    Filed: March 29, 2019
    Publication date: July 25, 2019
    Inventors: John Franz, Tahir Cader, Cullen E. Bash, Niru Kumari, Sarah Anthony, Sergio Escobar-Vargas, Siamak Tavallaei
  • Patent number: 10356957
    Abstract: Example implementations relate to an adaptive cooling assembly. For example, an adaptive cooling assembly includes a removable shelf installed in the adaptive cooling assembly, an adaptive cooling bay located in a slot formed by the removable shelf, and a removable thermal bus bar installed in the adaptive cooling bay and connected to a pair of connectors. The adaptive cooling bay includes the pair of connectors and the removable thermal bus bar provides liquid cooling to an electronic device.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: July 16, 2019
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: John P Franz, Tahir Cader
  • Patent number: 10356959
    Abstract: Example implementations relate to a chassis cooling resource. In some examples, a chassis cooling resource includes a controller, comprising instructions to detect a failure corresponding to a first cooling system of a first chassis coupled to a server rack, and alter settings of a second cooling system of a second chassis coupled the server rack to provide additional cooling resources to the first cooling system in response to the detected failure.
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: July 16, 2019
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: John P. Franz, Tahir Cader, Matthew Richard Slaby
  • Patent number: 10337950
    Abstract: Examples herein relate to detecting a coolant leak. For example, a system includes a nanosensor coupled to an airflow channel in a server. The nanosensor provides a resistance measurement to a controller. The system includes the controller coupled to the nanosensor. The controller detects the coolant leak based on the resistance measurement from the nanosensor.
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: July 2, 2019
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: Tahir Cader, Zhiyong Li, John Franz
  • Patent number: 10330395
    Abstract: An assembly for liquid cooling is provided herein. The assembly 8 includes a thermal member, a support member, and a gasket. The thermal member includes an array of cooling pins formed of a thermally conductive material to extend from the thermal member. The support member includes an inlet channel and an outlet channel. The inlet channel to provide a fluid to the array of cooling pins. The outlet channel to receive the fluid from the array of cooling pins. The gasket between the thermal member and the support member to form a cooling channel with a fluid tight seal therebetween.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: June 25, 2019
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: John P. Franz, Tahir Cader, Michael L. Sabotta, David A. Moore
  • Publication number: 20190146565
    Abstract: Example implementations relate to data center fuel cells. In some examples, a controller for data center fuel cells can include instructions to: determine when a load for a data center that exceeds a power threshold, determine a first quantity of power to be provided by a first power source and a second quantity of power to be provided by a second power source such that a sum of the first quantity of power and the second quantity of power is equal to or exceeds the power threshold for the data center, provide the first quantity of power utilizing the first power source, wherein the first quantity of power is less than the power threshold, and provide the second quantity of power utilizing the second power source.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 16, 2019
    Inventors: Tahir Cader, Javier Izquierdo
  • Patent number: 10240997
    Abstract: An assembly to detect fluid leaks is provided herein. For example, the assembly includes a plug, a gasket, and a sensor member. The plug is connected to a first electronic module. The gasket surrounds the plug to provide a fluid-tight seal around the plug. The sensor member is connected to the gasket to detect fluid loss that exceeds a predetermined amount.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: March 26, 2019
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: John Franz, Tahir Cader, William Kirk Norton
  • Publication number: 20190079815
    Abstract: In one implementation, a system for valve failure prediction includes a temperature engine to determine a temperature of a liquid exiting a cooling device, a flowrate engine to compare an actual flow rate of the liquid exiting the cooling device to a flow rate threshold, a prediction engine to determine when a valve of the cooling device is malfunctioning based on the comparison of the actual flow rate and the flow rate threshold, and a notification engine to notify a user when the valve of the cooling device is malfunctioning.
    Type: Application
    Filed: September 4, 2015
    Publication date: March 14, 2019
    Inventors: Tahir Cader, John Franz
  • Patent number: 10228668
    Abstract: In an implementation, airflow provisioning in an area by a plurality of fluid moving devices is managed through assignment of the fluid moving devices to monitor and regulate conditions at respective subsets of a plurality of locations based upon determined influence levels of the fluid moving devices on the respective locations to meet a predefined cooling influence redundancy level. The predefined cooling influence redundancy level for a particular location identifies a number of the fluid moving devices that are to monitor and regulate a condition at the particular location.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: March 12, 2019
    Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
    Inventors: Rongliang Zhou, Cullen E. Base, Tahir Cader, Zhiki Wang
  • Publication number: 20190037731
    Abstract: Example implementations relate to a chassis cooling resource. In some examples, a chassis cooling resource includes a controller, comprising instructions to detect a failure corresponding to a first cooling system of a first chassis coupled to a server rack, and alter settings of a second cooling system of a second chassis coupled the server rack to provide additional cooling resources to the first cooling system in response to the detected failure.
    Type: Application
    Filed: July 31, 2017
    Publication date: January 31, 2019
    Inventors: John P. Franz, Tahir Cader, Matthew Richard Slaby