Patents by Inventor Chia Min Sun
Chia Min Sun 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: 11507707Abstract: An information handling system, including a chassis; a bottom door coupled to the chassis; an assembly, including a bracket coupled to the chassis, the bracket including an opening; a slider moveably coupled within the bracket, the slider including a cavity at least partially in superimposition with the opening; a nut positioned within the cavity, the nut including a threaded opening; and a fastener positioned through an opening of the bottom door and within the threaded opening of the nut to position the bottom door such that the bottom door abuts the chassis, wherein when the slider is in a first positional state with respect to the bracket, the nut is constrained within the cavity, wherein when the slider is in a second positional state with respect to the bracket, the nut is rotatable within the cavity.Type: GrantFiled: November 4, 2019Date of Patent: November 22, 2022Assignee: Dell Products L.P.Inventors: Yaotsung Chang, Chia-min Sun
-
Patent number: 11259436Abstract: A system includes a chassis assembly, a snap holder secured to the chassis assembly, and a second snap holder secured to the chassis assembly. A first tab clip may be snap-fitted onto the first snap holder to secure the first tab clip to the first snap holder, and a second tab clip may be snap-fitted onto the first snap holder to secure the second tab clip to the second snap holder. Each tab clip includes a soft component portion within the tab clip. A battery may be affixed to the first and second tab clips after the tab clips are secured to the snap holders.Type: GrantFiled: May 29, 2020Date of Patent: February 22, 2022Assignee: Dell Products L.P.Inventors: Yao-Tsung Chang, Chia-Min Sun
-
Publication number: 20210378123Abstract: A system includes a chassis assembly, a snap holder secured to the chassis assembly, and a second snap holder secured to the chassis assembly. A first tab clip may be snap-fitted onto the first snap holder to secure the first tab clip to the first snap holder, and a second tab clip may be snap-fitted onto the first snap holder to secure the second tab clip to the second snap holder. Each tab clip includes a soft component portion within the tab clip. A battery may be affixed to the first and second tab clips after the tab clips are secured to the snap holders.Type: ApplicationFiled: May 29, 2020Publication date: December 2, 2021Inventors: Yao-Tsung Chang, Chia-Min Sun
-
Publication number: 20210133364Abstract: An information handling system, including a chassis; a bottom door coupled to the chassis; an assembly, including a bracket coupled to the chassis, the bracket including an opening; a slider moveably coupled within the bracket, the slider including a cavity at least partially in superimposition with the opening; a nut positioned within the cavity, the nut including a threaded opening; and a fastener positioned through an opening of the bottom door and within the threaded opening of the nut to position the bottom door such that the bottom door abuts the chassis, wherein when the slider is in a first positional state with respect to the bracket, the nut is constrained within the cavity, wherein when the slider is in a second positional state with respect to the bracket, the nut is rotatable within the cavity.Type: ApplicationFiled: November 4, 2019Publication date: May 6, 2021Inventors: Yaotsung Chang, Chia-min Sun
-
Patent number: 10613583Abstract: A system includes a chassis assembly, a first boss component secured to the chassis assembly, and a second boss component secured to the chassis assembly. A first tab-bracket is secured to the first boss component and a second tab bracket is secured to the second boss component. Each tab-bracket includes a portion having adhesive applied thereon. A battery is affixed to the adhesive at the first tab-bracket and to the adhesive at the second tab-bracket after the tab-brackets are secured to the boss components.Type: GrantFiled: December 29, 2017Date of Patent: April 7, 2020Assignee: Dell Products, L.P.Inventors: Yao-Tsung Chang, Chia-Min Sun, Cheng-Hung Chen
-
Publication number: 20190204869Abstract: A system includes a chassis assembly, a first boss component secured to the chassis assembly, and a second boss component secured to the chassis assembly. A first tab-bracket is secured to the first boss component and a second tab bracket is secured to the second boss component. Each tab-bracket includes a portion having adhesive applied thereon. A battery is affixed to the adhesive at the first tab-bracket and to the adhesive at the second tab-bracket after the tab-brackets are secured to the boss components.Type: ApplicationFiled: December 29, 2017Publication date: July 4, 2019Inventors: Yao-Tsung Chang, Chia-Min Sun, Cheng-Hung Chen
-
Patent number: 10224673Abstract: Examples disclosed herein provide a system including a holder to secure a removable module. In one example, the removable module includes a plug comprising holes. The system further includes a receptacle mounted on a printed circuit board (PCB). As an example, the receptacle includes elastic members to make contact with the holes in the plug when the receptacle is to accommodate the plug of the removable module. As an example, the holder is slidable over the receptacle to constrain the elastic members of the receptacle to maintain contact with the holes in the plug of the removable module.Type: GrantFiled: May 21, 2015Date of Patent: March 5, 2019Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Chia-Min Sun, Chung-Hung Huang, Pei-Yu Wang
-
Publication number: 20180062313Abstract: Examples disclosed herein provide a system including a holder to secure a removable module. In one example, the removable module includes a plug comprising holes. The system further includes a receptacle mounted on a printed circuit board (PCB). As an example, the receptacle includes elastic members to make contact with the holes in the plug when the receptacle is to accommodate the plug of the removable module. As an example, the holder is slidable over the receptacle to constrain the elastic members of the receptacle to maintain contact with the holes in the plug of the removable module.Type: ApplicationFiled: May 21, 2015Publication date: March 1, 2018Inventors: CHIA-MIN SUN, CHUNG-HUNG HUANG, PEI-YU WANG
-
Patent number: 9303433Abstract: A transmission mechanism of a lock assembly includes a base; a core assembly partially received in the base and having therein a core adapted to connect to the rod so as to control movement of the rod; an operating element rotatably connected to the base; a clutch device movably received in the base and selectively engaged with the operating element; a driving device received in the core assembly to drive the clutch device to move toward/away from the operating element; and an activation device connected to the base to control operation of the driving device such that the latch is moved with assistance of the rotation of the operating element when the clutch device is connected to the operating element and the latch is immovable when the clutch device is away from engagement with the operating element.Type: GrantFiled: August 2, 2013Date of Patent: April 5, 2016Assignee: TONG LUNG METAL INDUSTRY CO., LTD.Inventors: Ming-Shyang Chiou, Chia-Min Sun, Yu-Ting Huang
-
Patent number: 8960740Abstract: A shell assembly includes a first shell having an elastic joint component securely formed on a side face of the first shell, a second shell received in the first shell having a concavity to correspondingly partially receive therein the joint component, such that the first shell and the second shell are separably connected together for a replacement application.Type: GrantFiled: March 13, 2013Date of Patent: February 24, 2015Assignee: Tong Lung Metal Industry Co., Ltd.Inventors: Tsung-Chung Huang, Chia-Min Sun, Ju-Lin Yang, Yu-Ting Huang
-
Patent number: 8813530Abstract: In a cylinder lock assembly, a latch operating tube has an enlarged end portion extending into an outer drive tube disposed in an outer handle. A locking spindle is disposed in the latch operating tube and has a locking tongue extending radially and outwardly through the outer drive tube to interlock with an outer rose when the locking spindle is pressed by a push button to move to a locked state. A locking plate is sleeved around the locking spindle and has a radial locking part to engage a protrusion that projects radially and inwardly from an inner surface of the enlarged end portion so that the locking spindle is locked against movements to an unlocked state when the locking spindle is in its locked state.Type: GrantFiled: May 31, 2012Date of Patent: August 26, 2014Assignee: Tong Lung Metal Industry Co., Ltd.Inventors: Ming-Shyang Chiou, Chia-Min Sun, Yu-Ting Huang, Song-Gen Shyu, Ching-Chuan Kuo
-
Patent number: 8746760Abstract: In a handle-returning device of a cylinder lock assembly, a support base has an inner annular flange and an axial spring-retaining lug. A rotation driver has an inner tubular wall extending into the inner annular flange of the support base, and a spring driving element. A torsion spring is disposed around the inner annular flange and between the support base and the rotation driver, and has a spring leg abutting the spring-retaining lug and the spring driving element. A rotary plate abuts the support base opposite to the rotation driver, and has an engaging part engaging a tongue projecting from the rotation driver. A reinforced structure is thus provided to oppose high torsional stresses produced upon rotation of a lever handle.Type: GrantFiled: March 15, 2012Date of Patent: June 10, 2014Assignee: Tong Lung Metal Industry Co., Ltd.Inventors: Po-Yang Chen, Kai-Ting Tung, Yu-Ting Huang, Chia-Min Sun, Song-Gen Shyu, Ching-Chuan Kuo
-
Publication number: 20140041422Abstract: A transmission mechanism of a lock assembly includes a base; a core assembly partially received in the base and having therein a core adapted to connect to the rod so as to control movement of the rod; an operating element rotatably connected to the base; a clutch device movably received in the base and selectively engaged with the operating element; a driving device received in the core assembly to drive the clutch device to move toward/away from the operating element; and an activation device connected to the base to control operation of the driving device such that the latch is moved with assistance of the rotation of the operating element when the clutch device is connected to the operating element and the latch is immovable when the clutch device is away from engagement with the operating element.Type: ApplicationFiled: August 2, 2013Publication date: February 13, 2014Applicant: Tong Lung Metal Industry Co., Ltd.Inventors: Ming-Shyang Chiou, Chia-Min Sun, Yu-Ting Huang
-
Publication number: 20130241216Abstract: A shell assembly includes a first shell having an elastic joint component securely formed on a side face of the first shell, a second shell received in the first shell having a concavity to correspondingly partially receive therein the joint component, such that the first shell and the second shell are separably connected together for a replacement application.Type: ApplicationFiled: March 13, 2013Publication date: September 19, 2013Applicant: TONG LUNG METAL INDUSTRY CO., LTD.Inventors: Tsung-Chung Huang, Chia-Min Sun, Ju-Lin Yang, Yu-Ting Huang
-
Patent number: 8505345Abstract: A door lock assembly includes a press button disposed within an inner drive tube and an inner handle. A cam mechanism is provided to associate with the press button and the inner drive tube to rotate the press button when the press button is pressed axially. The cam mechanism includes an inclined cam groove/slot which is formed in one of the inner drive tube and the press button and which extends substantially in a helical direction, and a cam protrusion formed on the other one of the inner drive tube and the press button and extending into the cam groove/slot. A press button rod is connected to the press button for simultaneous rotation with the press button.Type: GrantFiled: May 21, 2008Date of Patent: August 13, 2013Assignee: Spectrum Brands Taiwan, Inc.Inventors: Chia-Min Sun, Sheen-Youl Gao, Song-Gen Shyu
-
Patent number: 8490445Abstract: A door lock includes a first driven wheel connected drivenly to a motor and having two resilient driving elements, and a second driven wheel connected drivenly to a rotary handle and the first driven wheel. The second driven wheel has a driven element disposed between and driven by the driving elements so that the second driven wheel moves to a first or second position to place a latch bolt in a latching or unlatching position. When the latch bolt is jammed, the second driven wheel is inoperative. However, as the driving elements are resilient, the first driven wheel can continue its rotation without being obstructed.Type: GrantFiled: August 12, 2010Date of Patent: July 23, 2013Assignee: Tong Lung Metal Industry Co., Ltd.Inventors: Ming-Shyang Chiou, Chia-Min Sun, Yu-Ting Huang, Yu-Le Lin
-
Patent number: 8446721Abstract: A latch mechanism includes a housing pivoted to a screen. A transparent portion is formed on the housing. The latch mechanism further includes a light source installed inside the housing for emitting light into the transparent portion of the housing, a waterproof unit installed inside the housing for covering the light source so as to provide waterproof function for the light source, a conductive wire connected to the light source for providing electricity to the light source, and a frame installed inside the housing and connected to the waterproof unit for supporting the conductive wire.Type: GrantFiled: April 9, 2010Date of Patent: May 21, 2013Assignee: Wistron CorporationInventors: Po-Yuan Hsu, Chia-Min Sun, Hsing-Wang Chang
-
Publication number: 20120304712Abstract: In a cylinder lock assembly, a latch operating tube has an enlarged end portion extending into an outer drive tube disposed in an outer handle. A locking spindle is disposed in the latch operating tube and has a locking tongue extending radially and outwardly through the outer drive tube to interlock with an outer rose when the locking spindle is pressed by a push button to move to a locked state. A locking plate is sleeved around the locking spindle and has a radial locking part to engage a protrusion that projects radially and inwardly from an inner surface of the enlarged end portion so that the locking spindle is locked against movements to an unlocked state when the locking spindle is in its locked state.Type: ApplicationFiled: May 31, 2012Publication date: December 6, 2012Applicant: TONG LUNG METAL INDUSTRY CO., LTD.Inventors: Ming-Shyang CHIOU, Chia-Min SUN, Yu-Ting HUANG, Song-Gen SHYU, Ching-Chuan KUO
-
Patent number: 8291733Abstract: An electric door lock includes a transmission wheel driven by a motor and incorporating a spring with a driving end to drive a driven wheel. The transmission wheel and the driven wheel are rotatably sleeved around an inner drive tube connected to an inner handle. A spindle is inserted into the inner drive tube and has an operating end exposed from the inner handle. The driven wheel is connected integrally to the spindle for rotation. Preferably, a coupling piece extends through an arc-shaped slot in the inner drive tube and interconnects the driven wheel and the spindle.Type: GrantFiled: September 22, 2010Date of Patent: October 23, 2012Assignee: Tong Lung Metal Industry Co., Ltd.Inventors: Ming-Shyang Chiou, Chia-Min Sun, Yu-Ting Huang, Yu-Le Lin
-
Publication number: 20120235429Abstract: In a handle-returning device of a cylinder lock assembly, a support base has an inner annular flange and an axial spring-retaining lug. A rotation driver has an inner tubular wall extending into the inner annular flange of the support base, and a spring driving element. A torsion spring is disposed around the inner annular flange and between the support base and the rotation driver, and has a spring leg abutting the spring-retaining lug and the spring driving element. A rotary plate abuts the support base opposite to the rotation driver, and has an engaging part engaging a tongue projecting from the rotation driver. A reinforced structure is thus provided to oppose high torsional stresses produced upon rotation of a lever handle.Type: ApplicationFiled: March 15, 2012Publication date: September 20, 2012Applicant: TONG LUNG METAL INDUSTRY CO., LTD.Inventors: Po-Yang CHEN, Kai-Ting TUNG, Yu-Ting HUANG, Chia-Min SUN, Song-Gen SHYU, Ching-Chuan KUO