Patents by Inventor Hsu-Chu Wang
Hsu-Chu Wang 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: 11929327Abstract: The present disclosure describes a method for forming liner-free or barrier-free conductive structures. The method includes depositing an etch stop layer on a cobalt contact disposed on a substrate, depositing a dielectric on the etch stop layer, etching the dielectric and the etch stop layer to form an opening that exposes a top surface of the cobalt contact, and etching the exposed top surface of the cobalt contact to form a recess in the cobalt contact extending laterally under the etch stop layer. The method further includes depositing a ruthenium metal to substantially fill the recess and the opening, and annealing the ruthenium metal to form an oxide layer between the ruthenium metal and the dielectric.Type: GrantFiled: July 22, 2020Date of Patent: March 12, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Inc.Inventors: Hsu-Kai Chang, Keng-Chu Lin, Sung-Li Wang, Shuen-Shin Liang, Chia-Hung Chu
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HANDLE RELEASE FOR LOCKING AND UNLOCKING A RISER CAGE TO A STABILIZING FEATURE OF A COMPUTING DEVICE
Publication number: 20230129215Abstract: Systems for unlocking and locking a riser cage to a computing device are described herein. Such systems may include: a riser cage in a computing device; an axis member coupled to a first side of the riser cage and adapted to rotate about an axis; a handle coupled to the axis member and adapted to rotate the axis member about the axis; a cam, coupled to the axis member, and adapted to rotate about the axis when the axis member rotates; and a lever coupled to a second side of the riser cage and adapted to rotate about a pivot point when the cam rotates, wherein the lever engages with a stabilizing feature when the handle is in a first handle position.Type: ApplicationFiled: October 21, 2021Publication date: April 27, 2023Inventors: Hsiang-Yin Hung, Chien-Hung Chou, Hsu-Chu Wang, Hung-Wen Wu -
Publication number: 20190104635Abstract: A bezel lock system includes a bezel, convert bracket (CB), and lock. The bezel attaches to a chassis panel. The CB slideably secures a latching bracket (LB) of the bezel to a chassis, when in a locked position. The CB slides a length of a release gap along a transverse path from the locked position to a released position. The lock restricts removal of the bezel from the chassis when the lock is engaged in a locked orientation (LO). The lock includes a cam bracket (CamB) that rotates between locked and unlocked orientations. In the LO, the CamB constrains the CB from moving inward on the path by abutting the CB; CB is confined between the LB and CamB. In the unlocked orientation, the CamB is disposed out of the CB's path, allowing the CB to retract inward to the release position, which allows the bezel to detach from the panel.Type: ApplicationFiled: September 29, 2017Publication date: April 4, 2019Inventors: HSU-CHU WANG, CHUAN-CHIEH TSENG
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Patent number: 10251299Abstract: A bezel lock system includes a bezel, convert bracket (CB), and lock. The bezel attaches to a chassis panel. The CB slideably secures a latching bracket (LB) of the bezel to a chassis, when in a locked position. The CB slides a length of a release gap along a transverse path from the locked position to a released position. The lock restricts removal of the bezel from the chassis when the lock is engaged in a locked orientation (LO). The lock includes a cam bracket (CamB) that rotates between locked and unlocked orientations. In the LO, the CamB constrains the CB from moving inward on the path by abutting the CB; CB is confined between the LB and CamB. In the unlocked orientation, the CamB is disposed out of the CB's path, allowing the CB to retract inward to the release position, which allows the bezel to detach from the panel.Type: GrantFiled: September 29, 2017Date of Patent: April 2, 2019Assignee: Dell Products, L.P.Inventors: Hsu-Chu Wang, Chuan-Chieh Tseng
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Patent number: 10065407Abstract: In accordance with these and embodiments of the present disclosure, an information handling system may include a circuit board, an information handling resource electrically coupled to the circuit board, and a mechanical mechanism configured to receive a user interaction at a mechanical mechanism, and, in response to the user interaction, separate a mechanical bond between the information handling resource and a component by applying a controlled force of the mechanical mechanism to the information handling resource at a controlled location of the information handling resource.Type: GrantFiled: October 4, 2016Date of Patent: September 4, 2018Assignee: Dell Products L.P.Inventors: Lawrence A. Kyle, Corey Dean Hartman, Hsu-Chu Wang
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Publication number: 20180093465Abstract: In accordance with these and embodiments of the present disclosure, an information handling system may include a circuit board, an information handling resource electrically coupled to the circuit board, and a mechanical mechanism configured to receive a user interaction at a mechanical mechanism, and, in response to the user interaction, separate a mechanical bond between the information handling resource and a component by applying a controlled force of the mechanical mechanism to the information handling resource at a controlled location of the information handling resource.Type: ApplicationFiled: October 4, 2016Publication date: April 5, 2018Applicant: Dell Products L.P.Inventors: Lawrence A. KYLE, Corey Dean HARTMAN, Hsu-Chu WANG
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Patent number: 9886067Abstract: In accordance with embodiments of the present disclosure, a latch may include a pivoting member and a leaf-spring member. The pivoting member may be configured to rotatably couple the latch to a chassis such that the latch may rotate between a first position and a second position relative to the chassis. The leaf-spring feature may be shaped and arranged in order to, as the latch is rotated between the first position and the second position, apply a mechanical force to a first circuit board to mate a first connector of the first circuit board to a second connector of a second circuit board.Type: GrantFiled: February 16, 2015Date of Patent: February 6, 2018Assignee: Dell Products L.P.Inventors: Raymond Dewine Heistand, Yen-Lin Wang, Kuang Hsi Lin, Hsu-Chu Wang
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Patent number: 9810422Abstract: A floating apparatus for fixing a membrane cable coupled to a fan gantry within an information handling system is disclosed. The floating apparatus includes a flange member with a horizontal planar portion and a vertical planar portion. The vertical planar portion is configured for insertion into an edge connector and includes and an overhang on the anterior side of the vertical planar portion most distal to the horizontal planar portion. The flange member is further configured to attach to a membrane cable and is connected to support members, which allow the floating apparatus to move in a plurality of alignment positions.Type: GrantFiled: February 4, 2016Date of Patent: November 7, 2017Assignee: Dell Products L.P.Inventors: Iou Ren Su, Raymond Dewine Heistand, II, Chun Yang Tseng, Hsu-Chu Wang, Hung-I Lin
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Publication number: 20170227211Abstract: A floating apparatus for fixing a membrane cable coupled to a fan gantry within an information handling system is disclosed. The floating apparatus includes a flange member with a horizontal planar portion and a vertical planar portion. The vertical planar portion is configured for insertion into an edge connector and includes and an overhang on the anterior side of the vertical planar portion most distal to the horizontal planar portion. The flange member is further configured to attach to a membrane cable and is connected to support members, which allow the floating apparatus to move in a plurality of alignment positions.Type: ApplicationFiled: February 4, 2016Publication date: August 10, 2017Inventors: Iou Ren Su, Raymond Dewine Heistand, II, Chun Yang Tseng, Hsu-Chu Wang, Hung-I Lin
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Patent number: 9723750Abstract: Systems and apparatuses for ensuring proper heat sink installation in an information handling system are disclosed. The information handling system may include a first receiving mechanism configured to receive a first component and to be coupled with a first heat sink for cooling the first component. The information handling system may further include a second receiving mechanism configured to receive a second component and to be interchangeably coupled with one of the first heat sink and a second heat sink for cooling the second component. The information handling system may further include a bracket associated with the first receiving mechanism, the bracket having a key configured to allow the first receiving mechanism to be coupled with the first heat sink and to prevent the first receiving mechanism from being coupled with the second heat sink.Type: GrantFiled: March 2, 2015Date of Patent: August 1, 2017Assignee: Dell Products L.P.Inventors: Kuang Hsi Lin, Hsu-Chu Wang, Chih Min Su
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Publication number: 20160262285Abstract: Systems and apparatuses for ensuring proper heat sink installation in an information handling system are disclosed. The information handling system may include a first receiving mechanism configured to receive a first component and to be coupled with a first heat sink for cooling the first component. The information handling system may further include a second receiving mechanism configured to receive a second component and to be interchangeably coupled with one of the first heat sink and a second heat sink for cooling the second component. The information handling system may further include a bracket associated with the first receiving mechanism, the bracket having a key configured to allow the first receiving mechanism to be coupled with the first heat sink and to prevent the first receiving mechanism from being coupled with the second heat sink.Type: ApplicationFiled: March 2, 2015Publication date: September 8, 2016Inventors: Kuang Hsi Lin, Hsu-Chu Wang, Chih Min Su
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Publication number: 20160242309Abstract: In accordance with embodiments of the present disclosure, a latch may include a pivoting member and a leaf-spring member. The pivoting member may be configured to rotatably couple the latch to a chassis such that the latch may rotate between a first position and a second position relative to the chassis. The leaf-spring feature may be shaped and arranged in order to, as the latch is rotated between the first position and the second position, apply a mechanical force to a first circuit board to mate a first connector of the first circuit board to a second connector of a second circuit board.Type: ApplicationFiled: February 16, 2015Publication date: August 18, 2016Inventors: Raymond Dewine Heistand, Yen-Lin Wang, Kuang Hsi Lin, Hsu-Chu Wang
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Publication number: 20160143178Abstract: In one embodiment, a system comprises a bar and a baffle. The bar is connected to a frame through a plurality of holes in a board. The baffle is connected to the bar and is configured to direct air to components on the board. One or more fasteners may be used to connect the bar and the baffle.Type: ApplicationFiled: January 23, 2015Publication date: May 19, 2016Inventors: Yen-Lin Wang, Hsu-Chu Wang, Kuang Hsi Lin