Patents by Inventor Chanh V. Hua
Chanh V. Hua 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: 11262815Abstract: Systems, apparatuses, and methods described herein provide heat sinks that can be incorporated into chassis, yet be compatible with edge devices that contain many different combinations of hardware that can be arranged in many different ways on circuit boards. In one example, a pattern of fittings on an interior-facing side of the heat sink are configured to mate with fittings on a first side of an adapter pedestal. A second side of the adapter pedestal is configured to thermally couple with an electronic component housed within the chassis when the heat sink is fully seated and the pedestal is properly coupled to the heat sink.Type: GrantFiled: November 1, 2019Date of Patent: March 1, 2022Assignee: Hewlett Packard Enterprise Development LPInventors: Chanh V. Hua, Sunil Rao Ganta Papa Rao Bala
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Publication number: 20210132670Abstract: Systems, apparatuses, and methods described herein provide heat sinks that can be incorporated into chassis, yet be compatible with edge devices that contain many different combinations of hardware that can be arranged in many different ways on circuit boards. In one example, a pattern of fittings on an interior-facing side of the heat sink are configured to mate with fittings on a first side of an adapter pedestal. A second side of the adapter pedestal is configured to thermally couple with an electronic component housed within the chassis when the heat sink is fully seated and the pedestal is properly coupled to the heat sink.Type: ApplicationFiled: November 1, 2019Publication date: May 6, 2021Inventors: Chanh V. Hua, Sunil Rao Ganta Papa Rao Bala
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Patent number: 10867076Abstract: Examples relate to edge device disablement. In some examples, edge device disablement includes an edge device including a processing resource in communication with a memory resource including instructions executable to receive an indication of a disablement trigger associated with the edge device and responsive to the indication, reprogram a printed circuit assembly (PCA) of the edge device to render mechanisms of the PCA inoperable.Type: GrantFiled: April 25, 2018Date of Patent: December 15, 2020Assignee: Hewlett Packard Enterprise Development LPInventors: Michael Stearns, Mark Barlow Hammer, Chanh V. Hua, Sunil Gopalkrishna, Yang Wang
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Patent number: 10535322Abstract: Example implementations relate to a system for enabling compression of a video output. For example, the system can include a circuit board including a plurality of slots, each slot to receive a module, a multiplexor coupled between the plurality of slots, and a management controller, among other components. The management controller can detect a respective type of module coupled to each of the plurality of slots and instruct the multiplexor to transmit signals between a first slot among the plurality of slots and a second slot among the plurality of slots in response to detection of a graphics coprocessor module coupled to the first slot and an accelerator module coupled to the second slot. Similarly, the management controller can compress a video output from the first slot using the second slot.Type: GrantFiled: July 24, 2015Date of Patent: January 14, 2020Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LPInventors: Chanh V Hua, Mujeeb Ur Rehman, Yuchen Xu
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Publication number: 20190332812Abstract: Examples relate to edge device disablement. In some examples, edge device disablement includes an edge device including a processing resource in communication with a memory resource including instructions executable to receive an indication of a disablement trigger associated with the edge device and responsive to the indication, reprogram a printed circuit assembly (PCA) of the edge device to render mechanisms of the PCA inoperable.Type: ApplicationFiled: April 25, 2018Publication date: October 31, 2019Inventors: Michael Stearns, Mark Barlow Hammer, Chanh V. Hua, Sunil Gopalkrishna, Yang Wang
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Publication number: 20190267586Abstract: Examples described herein relate to coin cell battery housing. In one example, a device for housing a coin cell battery includes a receptacle to receive the coin cell battery, a connector to couple the device to an electronic board, and a hinge to couple the receptacle to the connector. The hinge is to allow rotation of the receptacle in a horizontal position and a vertical position, where in the horizontal position, a gap is maintained between the receptacle and the board such that a component can be mounted on the board under the receptacle.Type: ApplicationFiled: July 29, 2016Publication date: August 29, 2019Inventors: Kevin Conn, Chanh V Hua
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Patent number: 10289423Abstract: A system management controller with a consolidated memory is disclosed. The example computing device includes a processor to host an operating system and a system memory to be used by the processor to execute instructions. The computing device also includes a management controller to enable out-of-band management of the computing device. The management controller includes a consolidated memory device. A first memory block of the consolidated memory device is used by the management controller as a working memory and a second memory block of the consolidated memory device is used for long-term storage of programming instructions.Type: GrantFiled: October 31, 2014Date of Patent: May 14, 2019Assignee: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LPInventors: Vincent Nguyen, Chanh V. Hua, Ning Ge, Naveen Muralimanohar
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Patent number: 10185691Abstract: A printed circuit board with a two-dimensional torus topology provided herein. The printed circuit board includes an array of board connectors, an input port and an output port, and a set of interconnections. Each board connector of the array of board connectors is formed to receive an electronic connector. The input port and the output port are formed on each board connector to provide an identical trace routing direction. The set of interconnections are formed to connect each board connector to another board connector. The signal path between each of the interconnections has a length less than a distance between a first board connector and a last board connector in the array of board connectors.Type: GrantFiled: July 30, 2013Date of Patent: January 22, 2019Assignee: Hewlett Packard Enterprise Development LPInventors: Chanh V. Hua, Dwight L. Barron, Siamak Tavallaei
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Publication number: 20180329469Abstract: One example includes a power-loss protection (PLP) module. The module includes a data bus and a plurality of connectors to enable removable coupling between a receptacle of a computer system and a plug-in module to provide electrical connectivity between the computer system and the plug-in module via the data bus. The module also includes a PLP controller to detect a power-loss event associated with the computer system and to provide auxiliary power on a power bus conductively interconnecting the computer system and the plug-in module in response to detecting the power-loss event.Type: ApplicationFiled: January 20, 2016Publication date: November 15, 2018Inventors: Chanh V Hua, Michael Stearns
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Patent number: 10069228Abstract: A stacking connector is provided herein. The stacking connector includes a first plurality of pins, a second plurality of pins and a set of wires. The first plurality of pins to connect to a first network switch. The second plurality of pins to connect to a second network switch. The set of wires to couple the first plurality of pins to the second plurality of pins. The first plurality of pins and the second plurality of pins to stack the first network switch and the second network switch.Type: GrantFiled: September 30, 2013Date of Patent: September 4, 2018Assignee: Hewlett Packard Enterprise Development LPInventors: Jerry R. Newman, Jeffrey Sung, Justin E. York, Chanh V. Hua
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Publication number: 20180218712Abstract: Example implementations relate to a system for enabling compression of a video output. For example, the system can include a circuit board including a plurality of slots, each slot to receive a module, a multiplexor coupled between the plurality of slots, and a management controller, among other components. The management controller can detect a respective type of module coupled to each of the plurality of slots and instruct the multiplexor to transmit signals between a first slot among the plurality of slots and a second slot among the plurality of slots in response to detection of a graphics coprocessor module coupled to the first slot and an accelerator module coupled to the second slot. Similarly, the management controller can compress a video output from the first slot using the second slot.Type: ApplicationFiled: July 24, 2015Publication date: August 2, 2018Inventors: Chanh V HUA, Mujeeb Ur REHMAN, Yuchen XU
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Patent number: 9990323Abstract: Logic determines a connection arrangement for communication between electronic devices over a communication interconnect. A first group of signals of the communication interconnect is enabled in response to determining that a first connection arrangement is to be used. A second, different group of signals of the communication interconnect is enabled in response to determining that a second, different connection arrangement is to be used.Type: GrantFiled: July 31, 2013Date of Patent: June 5, 2018Assignee: Hewlett Packard Enterprise Development LPInventors: Jared Kimball Francom, Chanh V. Hua, Sze Hau Loh
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Patent number: 9927834Abstract: Example implementations relate to a retention assembly. One example retention assembly includes a support member extending from a printed circuit board. The support member includes a body region having a slot and a first flange extending from the body region. The retention assembly also includes a locking member slidably coupled to the support member via the slot. The locking member includes a second flange. The second flange includes a protruded region, and wherein the protruded region and the first flange are to secure a proximal end of expansion module.Type: GrantFiled: July 30, 2014Date of Patent: March 27, 2018Assignee: Hewlett Packard Enterprise Development LPInventors: Chanh V Hua, Michael Sterns, Kevin D Conn, Pinche Tsai
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Patent number: 9851768Abstract: A processor power management system and method are disclosed. The system includes a voltage regulator control system that is communicatively coupled to each of a plurality of processors. The voltage regulator control system is to generate a processor voltage that is provided to each of the plurality of processors and to control a magnitude of the processor voltage based on receiving power management request signal s that are provided from each of the plurality of processors.Type: GrantFiled: April 20, 2012Date of Patent: December 26, 2017Assignee: Hewlett Packard Enterprise Development LPInventor: Chanh V Hua
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Patent number: 9778722Abstract: A system and method for controlling power consumption is described herein. A computer system includes an enclosure. The enclosure is configured to contain a plurality of removable compute nodes. The enclosure includes a power controller configured to individually control an amount of power consumed by each of the plurality of removable compute nodes. The power controller provides a plurality of power control signals. Each power control signal is provided to and controls the power consumption of one of the plurality of removable compute nodes.Type: GrantFiled: May 8, 2015Date of Patent: October 3, 2017Assignee: Hewlett Packard Enterprise Development LPInventors: Darren J. Cepulis, Chanh V. Hua, Yasir Q. Hashmany, Scott T. Christensen
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Patent number: 9728064Abstract: Techniques for identifying interdependent cartridges are described herein. In one example, a method can detect a signal from an indication switch on a first cartridge, wherein the signal results from a user manually actuating the indication switch. The method can also detect a second interdependent cartridge based on interdependence information. Furthermore, the method can activate an interdependence indicator on the first cartridge and an interdependence indicator on the second cartridge.Type: GrantFiled: April 3, 2013Date of Patent: August 8, 2017Assignee: Hewlett Packard Enterprise Development LPInventors: Gerald K. Kleyn, Chanh V. Hua, Jeffery Don Kopp, Keith J. Kuehn, Kevin D. Conn
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Publication number: 20170212570Abstract: A computer system including a chassis having a first chassis component and a backup power source.Type: ApplicationFiled: July 31, 2014Publication date: July 27, 2017Inventors: John NORTON, Arnold Nicholas TOP, Joseph Roy ALLEN, Chanh V HUA
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Publication number: 20170215296Abstract: A multi-bay apparatus can include a connector located in a multi-bay of a printed circuit assembly (PCA) of the apparatus, the connector is shaped to support a plurality of electronic input components at separate periods of time. The connector can connect an electronic input component among the plurality of electronic input components supported by the connector.Type: ApplicationFiled: July 30, 2014Publication date: July 27, 2017Inventors: Pinche TSAI, Kevin D CONN, Mujeeb Ur REHMAN, Chanh V HUA
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Publication number: 20170199746Abstract: A system management controller with a consolidated memory is disclosed. The example computing device includes a processor to host an operating system and a system memory to be used by the processor to execute instructions. The computing device also includes a management controller to enable out-of-band management of the computing device. The management controller includes a consolidated memory device. A first memory block of the consolidated memory device is used by the management controller as a working memory and a second memory block of the consolidated memory device is used for long-term storage of programming instructions.Type: ApplicationFiled: October 31, 2014Publication date: July 13, 2017Inventors: Vincent Nguyen, Chanh V. Hua, Ning Ge, Naveen Marulimanohar
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Publication number: 20170108891Abstract: Example implementations relate to a retention assembly. One example retention assembly includes a support member extending from a printed circuit board. The support member includes a body region having a slot and a first flange extending from the body region. The retention assembly also includes a locking member slidably coupled to the support member via the slot. The locking member includes a second flange. The second flange includes a protruded region, and wherein the protruded region and the first flange are to secure a proximal end of expansion module.Type: ApplicationFiled: July 30, 2014Publication date: April 20, 2017Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LPInventors: Chanh V HUA, Michael STERNS, Kevin D CONN, Pinche TSAI