Patents by Inventor Chin-Chung Wu

Chin-Chung 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).

  • Publication number: 20210341969
    Abstract: A curved display integrates in a portable information handling system housing to present visual images to an end user about an arc for improved viewing angle. The portable information handling system rotates the housing from an open position that exposes the display in a curved configuration to a closed position that brings the display against a main housing portion with the display transitioned from the curved to a planar configuration for a low profile storage position. Display curve is managed with a curved support frame that bends to a planar form, a pair of perpendicular-axis hinges that rotate opposing housings about a horizontal axis and manage display curve about a vertical axis, and a dual axis hinge with a sliding bracket that adjusts for greater housing spacing in the curved configuration.
    Type: Application
    Filed: May 1, 2020
    Publication date: November 4, 2021
    Applicant: Dell Products L.P.
    Inventors: Chun-Kai Tzeng, Chin-Chung Wu, Bradford E. Vier
  • Patent number: 11163335
    Abstract: A curved display integrates in a portable information handling system housing to present visual images to an end user about an arc for improved viewing angle. The portable information handling system rotates the housing from an open position that exposes the display in a curved configuration to a closed position that brings the display against a main housing portion with the display transitioned from the curved to a planar configuration for a low profile storage position. Display curve is managed with a curved support frame that bends to a planar form, a pair of perpendicular-axis hinges that rotate opposing housings about a horizontal axis and manage display curve about a vertical axis, and a dual axis hinge with a sliding bracket that adjusts for greater housing spacing in the curved configuration.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: November 2, 2021
    Assignee: Dell Products L.P.
    Inventors: Chun-Kai Tzeng, Chin-Chung Wu, Bradford E. Vier
  • Publication number: 20200390012
    Abstract: An information handling system printed circuit board includes solder pads that accept footprint compatible integrated circuits, such as charger integrated circuits that provide power with different choke circuit supporting components. Solder pads for supporting components include first and second conductive areas sized to accept a first supporting component, each of the first and second conductive areas including an intervening non-conductive area that manages positioning of a smaller second supporting component at solder reflow.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 10, 2020
    Applicant: Dell Products L.P.
    Inventors: Yu-Lin Tsai, Chia-Hsien Lu, Chun-Min He, RungLung Lin, Chin-Chung Wu
  • Patent number: 10732679
    Abstract: A portable information handling system rotationally couples housing portions with a mono barrel hinge having sequential axle rotation about 360 degrees. A dual eccentric shaft hinge element rotates each axle about a cable routed between the axles so that a full 360 degrees of rotation is achieve with a thin height profile. Each axle shaft has a flat face that is maintained adjacent the cable rotating with an eccentric pattern relative to the cable.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: August 4, 2020
    Assignee: Dell Products L.P.
    Inventors: Chin-Chung Wu, Hsien-Wei Chen, Chih-Ping Chang, Te-Sen Chin, An-Chung Hsieh, Jihun Yeom, Anthony J. Sanchez
  • Publication number: 20200174530
    Abstract: A portable information handling system rotationally couples housing portions with a mono barrel hinge having sequential axle rotation about 360 degrees. A dual eccentric shaft hinge element rotates each axle about a cable routed between the axles so that a full 360 degrees of rotation is achieve with a thin height profile. Each axle shaft has a flat face that is maintained adjacent the cable rotating with an eccentric pattern relative to the cable.
    Type: Application
    Filed: November 30, 2018
    Publication date: June 4, 2020
    Applicant: Dell Products L.P.
    Inventors: Chin-Chung Wu, Hsien-Wei Chen, Chih-Ping Chang, Te-Sen Chin, An-Chung Hsieh, Jihun Yeom, Anthony J. Sanchez
  • Publication number: 20190391617
    Abstract: Apparatus and methods may be provided that may include a single bracket (e.g., a single universal support or anchor bracket) capable of operably mounting or supporting multiple diverse configurations of system hardware components (e.g., such as solid state drive (SSD) cards) to an existing motherboard or other system support component/surface on or within the same system chassis of an information handling system.
    Type: Application
    Filed: June 25, 2018
    Publication date: December 26, 2019
    Inventors: Yi-Ning Shen, Mei-Chih Wu, Chih-Wei Chang, Yen-Kai Chiu, Chin-Chung Wu
  • Publication number: 20190255012
    Abstract: This invention is announcing a composition of flavonoid skeleton in the formula I or formula II compound, wherein each of the substituents is given the definition as set forth in the specification and claims. This composition has the capacity to treating or preventing a virus infection in a subject.
    Type: Application
    Filed: December 21, 2018
    Publication date: August 22, 2019
    Applicant: Kaohsiung Medical University
    Inventors: Hui-Chun WANG, Yang-Chang Wu, Fang-Rong Chang, Chin-Chung WU
  • Patent number: 10254802
    Abstract: Systems and methods are disclosed for transitioning a magnetic keyboard between retracted and extended states using a retractable keyboard hinge structure. An information handling system may include a housing having a first housing portion and a second housing portion rotatably coupled by the retractable keyboard hinge structure. The first housing portion may include a magnetic keyboard, and a sliding plate including a plurality of magnets that may be disposed underneath the magnetic keyboard. The retractable keyboard hinge structure may include a first hinge and a first cam. The first hinge and the first cam, when the first housing portion is rotated in relation to the second housing portion, may cause the sliding plate to move in a first linear direction. In response to the sliding plate moving, the plurality of magnets may cause the magnetic keyboard to move in a second linear direction perpendicular to the first linear direction.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: April 9, 2019
    Assignee: Dell Products L.P.
    Inventors: Erh-Chieh Chang, Chih-Hao Chen, Wen-Pin Huang, Yi-Ning Shen, Chin-Chung Wu, Kang Ming Chuang
  • Patent number: 10195176
    Abstract: This invention is announcing a composition of flavonoid skeleton in the formula I or formula II compound, wherein each of the substituents is given the definition as set forth in the specification and claims. This composition have the capacity to treating or preventing a virus infection in a subject.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: February 5, 2019
    Assignee: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Hui-Chun Wang, Yang-Chang Wu, Fang-Rong Chang, Chin-Chung Wu
  • Patent number: 10019040
    Abstract: A hinge cable routing system includes a hinge chassis that includes a first hinge wall and a second hinge wall that is spaced apart from the first hinge wall to define a hinge housing between the first hinge wall and the second hinge wall. A first shaft extends through the hinge housing and out of the hinge chassis. A second shaft extends through the hinge housing and out of the hinge chassis. A cable extends through the hinge housing adjacent the first hinge wall and between the first hinge wall and each of the first shaft and the second shaft such that no portion of the cable that extends through the hinge housing is located between the second hinge wall and either of the first shaft and the second shaft.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: July 10, 2018
    Assignee: Dell Products L.P.
    Inventors: Chin-Chung Wu, Chang Chih-Chieh, He Chun-Min
  • Publication number: 20180161303
    Abstract: This invention is announcing a composition of flavonoid skeleton in the formula I or formula II compound, wherein each of the substituents is given the definition as set forth in the specification and claims. This composition have the capacity to treating or preventing a virus infection in a subject.
    Type: Application
    Filed: January 30, 2018
    Publication date: June 14, 2018
    Applicant: Kaohsiung Medical University
    Inventors: Hui-Chun WANG, Yang-Chang Wu, Fang-Rong Chang, Chin-Chung WU
  • Patent number: 9918962
    Abstract: This invention is announcing a composition of flavonoid skeleton in the formula I or formula II compound, wherein each of the substituents is given the definition as set forth in the specification and claims. This composition have the capacity to treating or preventing a virus infection in a subject.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: March 20, 2018
    Assignee: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Hui-Chun Wang, Yang-Chang Wu, Fang-Rong Chang, Chin-Chung Wu
  • Patent number: 9817493
    Abstract: In accordance with embodiments of the present disclosure, a method may include mechanically supporting a cantilever arm of a clickpad between a support bracket and a housing by a compressive force of the plurality of fasteners applied to the support bracket and the housing, and free of any features for receiving any of a plurality of fasteners for coupling the support bracket to the housing, wherein the cantilever arm has a pivot end and a trigger end, and such that the cantilever arm pivots about a pivot axis proximate to the pivot end in response to a force exerted on the surface of the clickpad substantially perpendicular to a surface of the clickpad.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: November 14, 2017
    Assignee: Dell Products L.P.
    Inventors: Chun-Kai Tzeng, Chin-Chung Wu, Te-Sen Chin
  • Publication number: 20170255235
    Abstract: A hinge cable routing system includes a hinge chassis that includes a first hinge wall and a second hinge wall that is spaced apart from the first hinge wall to define a hinge housing between the first hinge wall and the second hinge wall. A first shaft extends through the hinge housing and out of the hinge chassis. A second shaft extends through the hinge housing and out of the hinge chassis. A cable extends through the hinge housing adjacent the first hinge wall and between the first hinge wall and each of the first shaft and the second shaft such that no portion of the cable that extends through the hinge housing is located between the second hinge wall and either of the first shaft and the second shaft.
    Type: Application
    Filed: March 27, 2017
    Publication date: September 7, 2017
    Inventors: Chin-Chung Wu, Chang Chih-Chieh, He Chun-Min
  • Patent number: 9658654
    Abstract: A hinge cable routing system includes a hinge chassis that includes a first hinge wall and a second hinge wall that is spaced apart from the first hinge wall to define a hinge housing between the first hinge wall and the second hinge wall. A first shaft extends through the hinge housing and out of the hinge chassis. A second shaft extends through the hinge housing and out of the hinge chassis. A cable extends through the hinge housing adjacent the first hinge wall and between the first hinge wall and each of the first shaft and the second shaft such that no portion of the cable that extends through the hinge housing is located between the second hinge wall and either of the first shaft and the second shaft.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: May 23, 2017
    Assignee: Dell Products L.P.
    Inventors: Chin-Chung Wu, Chang Chih-Chieh, He Chun-Min
  • Publication number: 20160357277
    Abstract: In accordance with embodiments of the present disclosure, a method may include mechanically supporting a cantilever arm of a clickpad between a support bracket and a housing by a compressive force of the plurality of fasteners applied to the support bracket and the housing, and free of any features for receiving any of a plurality of fasteners for coupling the support bracket to the housing, wherein the cantilever arm has a pivot end and a trigger end, and such that the cantilever arm pivots about a pivot axis proximate to the pivot end in response to a force exerted on the surface of the clickpad substantially perpendicular to a surface of the clickpad.
    Type: Application
    Filed: June 2, 2015
    Publication date: December 8, 2016
    Inventors: Chun-Kai Tzeng, Chin-Chung Wu, Te-Sen Chin
  • Publication number: 20160158190
    Abstract: This invention is announcing a composition of flavonoid skeleton in the formula I or formula II compound, wherein each of the substituents is given the definition as set forth in the specification and claims. This composition have the capacity to treating or preventing a virus infection in a subject.
    Type: Application
    Filed: February 5, 2016
    Publication date: June 9, 2016
    Applicant: Kaohsiung Medical University
    Inventors: Hui-Chun WANG, Yang-Chang Wu, Fang-Rong Chang, Chin-Chung WU
  • Publication number: 20130310448
    Abstract: This invention is announcing a composition of flavonoid skeleton in the formula I or formula II compound, wherein each of the substituents is given the definition as set forth in the specification and claims. This composition have the capacity to Inhibit functions of ATR and FANCD2 on DNA replication, damage checkpoint, and repair; therefore, this composition can improve the cancer sensitivity and poor prognosis to DNA-damaging therapeutics.
    Type: Application
    Filed: December 13, 2012
    Publication date: November 21, 2013
    Applicant: KAOHSIUNG MEDICAL UNIVERSITY
    Inventors: Hui-Chun WANG, Yang-Chang WU, Fang-Rong CHANG, Chin-Chung WU
  • Patent number: 7887856
    Abstract: A composition for treating cancer cells and a preparation method therefor are provided. The novel flavonoid compounds are obtained from natural plants, and more particularly the compounds have a cytotoxicity on cancer cells.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: February 15, 2011
    Assignee: Kaohsiung Medical University
    Inventors: Yang-Chang Wu, An-Shen Lin, Fang-Rong Chang, Chin-Chung Wu
  • Patent number: 7785639
    Abstract: A composition for treating cancer cells and a preparation method therefor are provided. The novel flavonoid compounds are obtained from natural plants, and more particularly the compounds have a cytotoxicity on cancer cells.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: August 31, 2010
    Assignee: Kaohsiung Medical University
    Inventors: Yang-Chang Wu, An-Shen Lin, Fang-Rong Chang, Chin-Chung Wu