Patents by Inventor Hendry Xiaoping Wu
Hendry Xiaoping Wu 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: 10948956Abstract: In the embodiments of the present disclosure, a device having time division multiplexing capability of heat dissipation is provided, including: a first component and a second component arranged in different orientations; and a heat sink arranged to guide an air flow flowing through the heat sink to the first component and the second component respectively during different time periods. Therefore, the device having time division multiplexing capability of heat dissipation of the present disclosure may reduce the number of heat sinks in the device and thus, reduce the overall size of the device.Type: GrantFiled: December 27, 2019Date of Patent: March 16, 2021Assignee: Dell Products L.P.Inventors: Haifang Zhai, Hendry Xiaoping Wu, David Dong, Yujie Zhou
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Patent number: 10949729Abstract: Embodiments of the present disclosure relate to a stabilizing apparatus for a plug-in card, a chassis including the stabilizing apparatus and associated manufacturing method. The stabilizing apparatus comprises a fixed part adapted for attaching the stabilizing apparatus to a chassis for supporting the plug-in card and a contact part electrically coupled to a ground terminal of the chassis and movable towards the plug-in card supported on the chassis along a first positive direction perpendicular to an extended plane of the plug-in card, so as to contact the plug-in card.Type: GrantFiled: April 11, 2019Date of Patent: March 16, 2021Assignee: EMC IP Holding Company LLCInventors: Haifang Zhai, David Dong, Hendry Xiaoping Wu, Yujie Zhou
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Patent number: 10869381Abstract: Various embodiments of the present disclosure provide a heat sink for a plug-in storage card and a plug-in storage card including the heat sink. The heat sink comprises a first part secured to a surface of the plug-in storage card and a second part coupled to the first part and being movable relative to the first part in a first direction, wherein the first direction is perpendicular to the surface of the plug-in storage card. In this way, when the second part and the first part have a larger overlap in the first direction, the heat sink has a smaller first height and when the second part and the first part have a smaller overlap in the first direction, the heat sink has a greater second height.Type: GrantFiled: February 6, 2020Date of Patent: December 15, 2020Assignee: EMC IP Holding Company LLCInventors: Haifang Zhai, Hendry Xiaoping Wu, David Dong, Yujie Zhou
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Patent number: 10860514Abstract: Implementations of the subject matter described herein provide an input/output (I/O) card for storage device and a storage device. The I/O card and the disk drive for the storage device have the same form factor and comply with the same protocol, to enable the I/O card and the disk drive can be arranged at the same end of the storage device.Type: GrantFiled: June 15, 2017Date of Patent: December 8, 2020Assignee: EMC IP Holding Company LLCInventors: Haifang Zhai, Jing Chen, Yujie Zhou, Hendry Xiaoping Wu, David Wei Dong
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Patent number: 10729035Abstract: The present disclosure relates to a storage device and a method of controlling a rotation speed of a fan of the storage device. The storage device comprises: a housing comprising an opening; a fan arranged at an end of the housing opposed to the opening; a tray comprising a plurality of partitions arranged in rows and being operable to be drawn out of or inserted into the housing via the opening in a longitudinal direction of the housing; a plurality of tray position detectors respectively arranged on the plurality of partitions and configured to detect a relative position of the tray with respect to the housing; and a controller adapted to adjust a rotation speed of the fan according to the relative position detected by the tray position detector.Type: GrantFiled: January 15, 2020Date of Patent: July 28, 2020Assignee: Dell Products L.P.Inventors: Haifang Zhai, Hendry Xiaoping Wu, Yujie Zhou, David Dong
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Publication number: 20200178383Abstract: Various embodiments of the present disclosure provide a heat sink for a plug-in storage card and a plug-in storage card including the heat sink. The heat sink comprises a first part secured to a surface of the plug-in storage card and a second part coupled to the first part and being movable relative to the first part in a first direction, wherein the first direction is perpendicular to the surface of the plug-in storage card. In this way, when the second part and the first part have a larger overlap in the first direction, the heat sink has a smaller first height and when the second part and the first part have a smaller overlap in the first direction, the heat sink has a greater second height.Type: ApplicationFiled: February 6, 2020Publication date: June 4, 2020Inventors: Haifang Zhai, Hendry Xiaoping Wu, David Dong, Yujie Zhou
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Patent number: 10672430Abstract: The present disclosure relates to a chassis and a heat sink for use in the chassis. Disks in rows are arranged in the chassis, and the heat sink comprises an air ingress channel extending from a first end of a housing of the chassis to a side portion of the disks away from the first end; an air egress channel extending from the first end to a second end opposite to the first end, the air egress channel being spaced apart from the air ingress channel by the disks; an intermediate channel comprised of gaps between the disks and fluidically communicating the air ingress channel with the air egress channel; and a fan disposed in the air egress channel and being operable to form a negative pressure in the air egress channel.Type: GrantFiled: April 17, 2018Date of Patent: June 2, 2020Assignee: EMC IP Holding Company LLCInventors: Haifang Zhai, Yujie Zhou, Qingqiang Guo, Hendry Xiaoping Wu, David Dong, Michael Hao Zhou
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Publication number: 20200154601Abstract: The present disclosure relates to a storage device and a method of controlling a rotation speed of a fan of the storage device. The storage device comprises: a housing comprising an opening; a fan arranged at an end of the housing opposed to the opening; a tray comprising a plurality of partitions arranged in rows and being operable to be drawn out of or inserted into the housing via the opening in a longitudinal direction of the housing; a plurality of tray position detectors respectively arranged on the plurality of partitions and configured to detect a relative position of the tray with respect to the housing; and a controller adapted to adjust a rotation speed of the fan according to the relative position detected by the tray position detector.Type: ApplicationFiled: January 15, 2020Publication date: May 14, 2020Inventors: Haifang Zhai, Hendry Xiaoping Wu, Yujie Zhou, David Dong
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Publication number: 20200133357Abstract: In the embodiments of the present disclosure, a device having time division multiplexing capability of heat dissipation is provided, including: a first component and a second component arranged in different orientations; and a heat sink arranged to guide an air flow flowing through the heat sink to the first component and the second component respectively during different time periods. Therefore, the device having time division multiplexing capability of heat dissipation of the present disclosure may reduce the number of heat sinks in the device and thus, reduce the overall size of the device.Type: ApplicationFiled: December 27, 2019Publication date: April 30, 2020Inventors: Haifang Zhai, Hendry Xiaoping Wu, David Dong, Yujie Zhou
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Patent number: 10624235Abstract: The present disclosure provides an apparatus integrated with cooling components. The apparatus comprises heat generating components and cooling components for delivering a cooling airflow to the heat generating components. The cooling components are arranged along one side of the apparatus and upstream of the heat generating components along a direction of the airflow generated by the cooling components. The cooling components are rotatable towards an outside of the apparatus to expose the heat generating components. The apparatus integrated with cooling components of the present disclosure can effectively improve the maintenance efficiency of the cooling components and other important components.Type: GrantFiled: April 15, 2019Date of Patent: April 14, 2020Assignee: EMC IP Holding Company LLCInventors: Haifang Zhai, Hendry Xiaoping Wu, Yujie Zhou, David Dong
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Patent number: 10602602Abstract: Various embodiments of the present disclosure provide a heat sink for a plug-in card and a plug-in card including the heat sink. The heat sink comprises a first part secured to a surface of the plug-in card and a second part coupled to the first part and being movable relative to the first part in a first direction, wherein the first direction is perpendicular to the surface of the plug-in card. In this way, when the second part and the first part have a larger overlap in the first direction, the heat sink has a smaller first height and when the second part and the first part have a smaller overlap in the first direction, the heat sink has a greater second height.Type: GrantFiled: April 11, 2019Date of Patent: March 24, 2020Assignee: EMC IP Holding Company LLCInventors: Haifang Zhai, Hendry Xiaoping Wu, David Dong, Yujie Zhou
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Patent number: 10575435Abstract: The present disclosure relates to a storage device and a method of controlling a rotation speed of a fan of the storage device. The storage device comprises: a housing comprising an opening; a fan arranged at an end of the housing opposed to the opening; a tray comprising a plurality of partitions arranged in rows and being operable to be drawn out of or inserted into the housing via the opening in a longitudinal direction of the housing; a plurality of tray position detectors respectively arranged on the plurality of partitions and configured to detect a relative position of the tray with respect to the housing; and a controller adapted to adjust a rotation speed of the fan according to the relative position detected by the tray position detector.Type: GrantFiled: January 15, 2019Date of Patent: February 25, 2020Assignee: Dell Products L.P.Inventors: Haifang Zhai, Hendry Xiaoping Wu, Yujie Zhou, David Dong
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Patent number: 10545547Abstract: In the embodiments of the present disclosure, a device having time division multiplexing capability of heat dissipation is provided, including: a first component and a second component arranged in different orientations; and a heat sink arranged to guide an air flow flowing through the heat sink to the first component and the second component respectively during different time periods. Therefore, the device having time division multiplexing capability of heat dissipation of the present disclosure may reduce the number of heat sinks in the device and thus, reduce the overall size of the device.Type: GrantFiled: January 15, 2019Date of Patent: January 28, 2020Assignee: Dell Products L.P.Inventors: Haifang Zhai, Hendry Xiaoping Wu, David Dong, Yujie Zhou
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Patent number: 10522191Abstract: Embodiments of the present disclosure provide a method for managing a storage device and a storage device, the storage device including a chassis and a hard disk assembly. The method comprises: receiving a signal indicating a position of the hard disk assembly relative to the chassis, the hard disk assembly being slidably coupled to the chassis, and the signal being generated by an electromechanical element disposed on the hard disk assembly; and controlling a rotating speed of a fan based at least in part on the signal, the fan being disposed in the chassis and configured to blow wind to the hard disk assembly.Type: GrantFiled: September 21, 2017Date of Patent: December 31, 2019Assignee: EMC IP Holding Company LLCInventors: Haifang Zhai, Yujie Zhou, Hendry Xiaoping Wu, David Dong, Qingqiang Guo
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Publication number: 20190332914Abstract: Embodiments of the present disclosure relate to a stabilizing apparatus for a plug-in card, a chassis including the stabilizing apparatus and associated manufacturing method. The stabilizing apparatus comprises a fixed part adapted for attaching the stabilizing apparatus to a chassis for supporting the plug-in card and a contact part electrically coupled to a ground terminal of the chassis and movable towards the plug-in card supported on the chassis along a first positive direction perpendicular to an extended plane of the plug-in card, so as to contact the plug-in card.Type: ApplicationFiled: April 11, 2019Publication date: October 31, 2019Inventors: Haifang Zhai, David Dong, Hendry Xiaoping Wu, Yujie Zhou
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Publication number: 20190335615Abstract: The present disclosure provides an apparatus integrated with cooling components. The apparatus comprises heat generating components and cooling components for delivering a cooling airflow to the heat generating components. The cooling components are arranged along one side of the apparatus and upstream of the heat generating components along a direction of the airflow generated by the cooling components. The cooling components are rotatable towards an outside of the apparatus to expose the heat generating components. The apparatus integrated with cooling components of the present disclosure can effectively improve the maintenance efficiency of the cooling components and other important components.Type: ApplicationFiled: April 15, 2019Publication date: October 31, 2019Inventors: Haifang Zhai, Hendry Xiaoping Wu, Yujie Zhou, David Dong
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Publication number: 20190335575Abstract: Various embodiments of the present disclosure provide a heat sink for a plug-in card and a plug-in card including the heat sink. The heat sink comprises a first part secured to a surface of the plug-in card and a second part coupled to the first part and being movable relative to the first part in a first direction, wherein the first direction is perpendicular to the surface of the plug-in card. In this way, when the second part and the first part have a larger overlap in the first direction, the heat sink has a smaller first height and when the second part and the first part have a smaller overlap in the first direction, the heat sink has a greater second height.Type: ApplicationFiled: April 11, 2019Publication date: October 31, 2019Inventors: Haifang Zhai, Hendry Xiaoping Wu, David Dong, Yujie Zhou
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Publication number: 20190223321Abstract: The present disclosure relates to a storage device and a method of controlling a rotation speed of a fan of the storage device. The storage device comprises: a housing comprising an opening; a fan arranged at an end of the housing opposed to the opening; a tray comprising a plurality of partitions arranged in rows and being operable to be drawn out of or inserted into the housing via the opening in a longitudinal direction of the housing; a plurality of tray position detectors respectively arranged on the plurality of partitions and configured to detect a relative position of the tray with respect to the housing; and a controller adapted to adjust a rotation speed of the fan according to the relative position detected by the tray position detector.Type: ApplicationFiled: January 15, 2019Publication date: July 18, 2019Inventors: Haifang Zhai, Hendry Xiaoping Wu, Yujie Zhou, David Dong
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Publication number: 20190220072Abstract: In the embodiments of the present disclosure, a device having time division multiplexing capability of heat dissipation is provided, including: a first component and a second component arranged in different orientations; and a heat sink arranged to guide an air flow flowing through the heat sink to the first component and the second component respectively during different time periods. Therefore, the device having time division multiplexing capability of heat dissipation of the present disclosure may reduce the number of heat sinks in the device and thus, reduce the overall size of the device.Type: ApplicationFiled: January 15, 2019Publication date: July 18, 2019Inventors: Haifang Zhai, Hendry Xiaoping Wu, David Dong, Yujie Zhou
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Patent number: 10289171Abstract: Embodiments of the present disclosure provide a rack-mounted server. The rack-mounted server comprises a first drive bay and a second drive bay, the first drive bay and the second drive bay include a plurality of drive slots respectively, and the second drive bay is disposed outside of the first drive bay and rotatable about the first drive bay. By adding a rotatable drive bay, embodiments of the present disclosure enable the rack-mounted server to accommodate more disks than the traditional server, thereby effectively increasing capacity and density of disks in the rack-mounted server.Type: GrantFiled: March 15, 2017Date of Patent: May 14, 2019Assignee: EMC IP Holding Company LLCInventors: Haifang Zhai, David Wei Dong, Hendry Xiaoping Wu, Yujie Zhou, Jing Chen