Patents by Inventor Chung-Cheng Hua

Chung-Cheng 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).

  • Patent number: 8480137
    Abstract: A locking device disposed on a casing and suitable for buckling up with a detachable object is provided. The locking device includes a base, an actuating element, and a driven latch. The base has a body fixed at the casing and a first slide track passing through the body. The actuating element has a first sliding block passing through the body and moves between a first position and a second position along a first axis via the first sliding block slidingly connected to the first slide track. The driven latch is slidingly disposed at the base and slides between a third position and a fourth position along a second axis. The driven latch and the actuating element are located at two opposite sides of the base. The driven latch has a second slide track and a locking portion. The first sliding block is slidingly connected to the second slide track.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: July 9, 2013
    Assignee: Compal Electronics, Inc.
    Inventors: Hung-Chi Chen, Chia-Te Tsao, Chung-Cheng Hua, Chong-Kuo Lai
  • Patent number: 8027158
    Abstract: A snap relieving device includes a first movable part, a second movable part, an inclining guiding groove, a guiding piece, and a snap. The first movable part moves along a first direction. The second movable part moves along a second direction, wherein the first direction is substantially orthogonal to the second direction. The inclining guiding groove is disposed on the first movable part. The guiding piece is coupled with the inclining guiding groove and disposed on the second movable part. The snap is connected to the first movable part or the second movable part.
    Type: Grant
    Filed: January 20, 2009
    Date of Patent: September 27, 2011
    Assignee: Compal Electronics, Inc.
    Inventors: Hung-Chi Chen, Chia-Te Tsao, Chung-Cheng Hua, Chong-Kuo Lai, Chien-Yuan Chen
  • Publication number: 20110006650
    Abstract: A shielding structure for a housing includes a number of elastic conductive elements, at least one carrier, and a cover. The elastic conductive elements are distributed along a periphery of an opening portion of the housing. Each elastic conductive element includes a soft material and a conductive material wrapping the soft material. The at least one carrier fixes the elastic conductive elements to the periphery of the opening portion. The cover covers the opening portion and has a conductive layer electrically connected to each conductive material.
    Type: Application
    Filed: September 10, 2009
    Publication date: January 13, 2011
    Applicant: COMPAL ELECTRONICS, INC.
    Inventor: Chung-Cheng Hua
  • Publication number: 20100059653
    Abstract: A resilient arm includes an outer frame, a fastening portion, and a first spring. The fastening portion is located in the outer frame and connected to a fixed object. The first spring connects the fastening portion and the outer frame such that the outer frame and the first spring are linked.
    Type: Application
    Filed: February 23, 2009
    Publication date: March 11, 2010
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Hung-Chi Chen, Chien-Yuan Chen, Chia-Te Tsao, Chung-Cheng Hua
  • Publication number: 20100058571
    Abstract: A snap relieving device includes a first movable part, a second movable part, an inclining guiding groove, a guiding piece, and a snap. The first movable part moves along a first direction. The second movable part moves along a second direction, wherein the first direction is substantially orthogonal to the second direction. The inclining guiding groove is disposed on the first movable part. The guiding piece is coupled with the inclining guiding groove and disposed on the second movable part. The snap is connected to the first movable part or the second movable part.
    Type: Application
    Filed: January 20, 2009
    Publication date: March 11, 2010
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Hung-Chi Chen, Chia-Te Tsao, Chung-Cheng Hua, Chong-Kuo Lai, Chien-Yuan Chen
  • Publication number: 20090302618
    Abstract: A locking device disposed on a casing and suitable for buckling up with a detachable object is provided. The locking device includes a base, an actuating element, and a driven latch. The base has a body fixed at the casing and a first slide track passing through the body. The actuating element has a first sliding block passing through the body and moves between a first position and a second position along a first axis via the first sliding block slidingly connected to the first slide track. The driven latch is slidingly disposed at the base and slides between a third position and a fourth position along a second axis. The driven latch and the actuating element are located at two opposite sides of the base. The driven latch has a second slide track and a locking portion. The first sliding block is slidingly connected to the second slide track.
    Type: Application
    Filed: December 17, 2008
    Publication date: December 10, 2009
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Hung-Chi Chen, Chia-Te Tsao, Chung-Cheng Hua, Chong Kuo Lai
  • Publication number: 20090284986
    Abstract: A light guide plate has a light emitting surface, a bottom surface and a first and a second light incident surfaces connected to the light emitting surface and the bottom surface. The bottom surface approaches the light emitting surface gradually along a first direction away from the first light incident surface and along a second direction away from the second light incident surface, or is away from the light emitting surface gradually along the first direction and the second direction. The light guide plate includes a plurality of first and second hollow portions disposed on the light emitting surface. The first hollow portions are arranged on a first axis. The second hollow portions are arranged on a second axis. A plurality of orthogonal projections of the second hollow portions formed on the first axis and the first hollow portions are alternately arranged.
    Type: Application
    Filed: December 26, 2008
    Publication date: November 19, 2009
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Hung-Chi Chen, Chia-Te Tsao, Chung-Cheng Hua, Chong-Kuo Lai
  • Publication number: 20060023406
    Abstract: A notebook with a modular frame has a host, and a monitor. The host has a frame, and upper and lower shells respectively secured on the frame. The frame is formed with a flat top board, and partitions are formed on a bottom of the top board to define a plurality of downward cavities. The top board is formed with a central opening. A plurality of electronic elements are respectively assembled in the cavities, which are a motherboard, a dissipating module, a battery, and a data recess device. The motherboard has connectors exposed outside the opening of the frame. The monitor is pivotally connecting to a side of the frame. When the lower shell is removed, the cavities of the frame are exposed for convenient installation or removal of the electronic elements.
    Type: Application
    Filed: July 27, 2004
    Publication date: February 2, 2006
    Inventors: Po-Tsung Shih, Chung-Cheng Hua
  • Publication number: 20060002061
    Abstract: A motherboard is adapted to a notebook computer and disposed on a frame of the notebook computer, the motherboard having an area equal to one half the area of the frame, the notebook further having a battery, a CD-ROM and a heat-dissipating module disposed on another area of the frame. The motherboard has a board, and the board has a top and a bottom surface. A central processing unit (CPU) is disposed on the top surface of the board and a memory is located near the CPU. A plurality of connectors is disposed on the back of the motherboard and a south bridge chip and a north bridge chip are disposed on the back of the motherboard. The external slots are used to expose the different side edges of different kinds of notebook computers.
    Type: Application
    Filed: July 2, 2004
    Publication date: January 5, 2006
    Inventor: Chung-Cheng Hua
  • Publication number: 20060002065
    Abstract: A notebook computer with an easily disassembled main board has a main frame and a display panel. The main frame has a frame for receiving a plurality of electronic components. A main board is disposed under the frame, and a top shell and a bottom shell cover the frame. The frame has a top plate having a slit. A plurality of electrical connectors are formed on a top surface of the main board, and extends out of the slit. The display panel is pivotably mounted on the frame. Bus lines of the electronic components extend above the main board, and connect to the electrical connectors; thereby the bus lines and the main board can be disassembled easily.
    Type: Application
    Filed: July 2, 2004
    Publication date: January 5, 2006
    Inventor: Chung-Cheng Hua
  • Patent number: 6710828
    Abstract: A liquid crystal display includes a supporting portion having a connecting end connected non-removably to a liquid crystal display panel, and an engaging end opposite to the connecting end, a base connected detachably to the engaging end of the supporting portion, and an engaging unit disposed on the engaging end of the supporting portion and the base for providing a releasable engagement between the supporting portion and the base.
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: March 23, 2004
    Assignee: Compal Electronics, Inc.
    Inventors: Chih-Peng Ma, Yu-Hsin Chuo, Chung-Cheng Hua
  • Publication number: 20030086028
    Abstract: A liquid crystal display includes a supporting portion having a connecting end connected non-removably to a liquid crystal display panel, and an engaging end opposite to the connecting end, a base connected detachably to the engaging end of the supporting portion, and an engaging unit disposed on the engaging end of the supporting portion and the base for providing a releasable engagement between the supporting portion and the base.
    Type: Application
    Filed: November 8, 2001
    Publication date: May 8, 2003
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Chih-Peng Ma, Yu-Hsin Chuo, Chung-Cheng Hua
  • Patent number: D941902
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: January 25, 2022
    Assignee: Compal Electronics, Inc.
    Inventors: Yu-Chi Chang, Chung-Cheng Hua, Chung-Yen Wu