Patents by Inventor Chao-An Kang

Chao-An Kang 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: 20040178318
    Abstract: A fastening unit for securing brackets on a frame of a computer housing includes a seat having at least two parallel mounting walls that define a mounting space therebetween, and at least one pressing member that has a pressing part, that is disposed in the mounting space, and that is pivoted to the mounting walls so as to be rotatable relative to the seat between a pressing position, in which the pressing part thereof presses a portion of the respective bracket against the frame, and a releasing position, in which the pressing part thereof is moved away from the portion of the respective bracket.
    Type: Application
    Filed: September 26, 2003
    Publication date: September 16, 2004
    Applicant: AOPEN INC.
    Inventor: Chao-Kang Li
  • Publication number: 20040174099
    Abstract: A housing of an electronic device includes a housing wall that confines an inner space therein and that is formed with a window for access into the inner space, a rail unit formed on the housing wall and disposed adjacent to the window, and a window panel mounted movably on the rail unit and movable between a closed position, in which the window is covered by the window panel, and an open position, in which at least a portion of the window is exposed from the window panel.
    Type: Application
    Filed: September 26, 2003
    Publication date: September 9, 2004
    Applicant: AOPEN INC.
    Inventor: Chao-Kang Li
  • Publication number: 20040174672
    Abstract: A computer housing includes a disc storage device mounted detachably on a top surface of a housing body. The disc storage device includes a casing formed with a receiving recess for receiving an optical disc, a cover body connected pivotally to the casing and operable so as to move from a closed position to an open position, a biasing member disposed between the casing and the cover body for biasing the cover body to move from the closed position to the open position, and a releasable retaining member disposed on the casing and the cover body for retaining the cover body at the closed position. An engaging unit is disposed on a lower side of the casing of the disc storage device and the top surface of the housing body for detachable engagement between the housing body and the casing of the disc storage device.
    Type: Application
    Filed: September 23, 2003
    Publication date: September 9, 2004
    Applicant: AOPEN INC.
    Inventor: Chao-Kang Li
  • Publication number: 20040174684
    Abstract: A mounting assembly for a main board in a housing of an electronic device. The main board has an edge contacting the mounting assembly. The mounting assembly comprises a base and a clip. The base is disposed on the housing. The clip is disposed in the base slidably in a first direction and a second opposite direction. When moving in the first direction, the clip fixes the main board, and in the second direction, releases the main board. An acute angle is formed between the first and second directions and the edge.
    Type: Application
    Filed: March 3, 2004
    Publication date: September 9, 2004
    Inventor: Chao-Kang Li
  • Publication number: 20040072373
    Abstract: A biochemical labeling material and manufacturing method thereof. The manufacturing method provides a plurality of nanoparticles, bonding the nanoparticles to template molecules by molecular imprinting, polymerizing the nanoparticles to form a matrix with uniformly-distributed template molecules, finally removing the template molecules from the matrix to reveal a detection group of the matrix, leaving a cavity with specific area.
    Type: Application
    Filed: June 23, 2003
    Publication date: April 15, 2004
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chin-I Lin, Kang-Ping Lin, Yuh-Jiuan Lin, Sheng-Ming Shih, Abraham Joseph K, Chao-Kang Chang
  • Patent number: 6719506
    Abstract: Disclosed herein is a gantry type hybrid parallel linkage five-axis machine tool composed of a machine framework a parallel spatial linkage mechanism, a feeding shaft mechanism, and a controller unit. The parallel spatial linkage mechanism is formed of three straight feeding molding dies rotatably hinged together with a base so that enabling this rotatable base to perform uni-dimensional linear motion and two-dimensional swiveling. Besides by controlling the operation of the feeding shaft mechanism with the controller unit, the parallel spatial linkage mechanism fixed to the machine framework is able to perform two-dimensional planar motion so as to operate the machine tools more accurately and efficiently in refining work.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: April 13, 2004
    Assignee: Industrial Technology Research Institute
    Inventors: Tsann-Huei Chang, Kuan-Wen Chen, Chao-An Kang
  • Patent number: 6590766
    Abstract: The invention disclosed a mounting structure for supporting data storage device via sliding and securing mechanisms, wherein sliding rails and at least one securing hole are installed to each parallel side of the data storage device. The mounting structure comprises a case, one pair of sliding slots and at least one recess. The case serves as a container for the data storage device. One pair of sliding slots, formed at internal side of the case is arranged for the sliding rails of the data storage device to slide onto. The recess, formed at external side of the case, is next to an opening formed through the case thereof. When the data storage device slides in the case, the position of the opening is in line with the position of the securing hole thereof. As a result, the data storage device is mounted to the case through the opening and the securing hole with screws.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: July 8, 2003
    Assignee: Aopen Inc.
    Inventors: Cheng Sheng-Hsiung, Tu Cheng, Li Chao-Kang
  • Publication number: 20030084196
    Abstract: A message passing method for computer system is proposed. The computer system comprises a common device driver unit and at least one application module unit communicated to the common device driver unit through a message exchange unit. The message exchange unit is composed of a plurality of message buffers in a plurality of tasks. Each task has an independent message buffer pointed to another task and each independent message buffer is connected to two specific tasks only. The message passed in this computer system has a lead-code, a sub-code and an extend data. The lead-code comprises a command trigger sign and a ready sign.
    Type: Application
    Filed: November 1, 2001
    Publication date: May 1, 2003
    Inventors: Cheng Tsung Chang, Chao Kang Huang
  • Publication number: 20030077139
    Abstract: Disclosed herein is a gantry type hybrid parallel linkage five-axis machine tool composed of a machine framework a parallel spatial linkage mechanism, a feeding shaft mechanism, and a controller unit. The parallel spatial linkage mechanism is formed of three straight feeding molding dies rotatably hinged together with a base so that enabling this rotatable base to perform uni-dimensional linear motion and two-dimensional swiveling. Besides by controlling the operation of the feeding shaft mechanism with the controller unit, the parallel spatial linkage mechanism fixed to the machine framework is able to perform two-dimensional planar motion so as to operate the machine tools more accurately and efficiently in refining work.
    Type: Application
    Filed: December 11, 2001
    Publication date: April 24, 2003
    Inventors: Tsann-Huei Chang, Kuan-Wen Chen, Chao-An Kang
  • Publication number: 20030079050
    Abstract: A computer system with parallel sever architecture comprises a common device driver unit for managing the I/O interface of at least one common device of the computer system; at least one application module unit runnable on the computer system and comprising hardware and software to perform certain function with the help of the common device in the common device driver unit; and a message exchange unit functioned as message interface of the common device driver unit and the application module unit. The common device driver unit is in same hierarchy as the application module unit. The communication between the common device driver unit and the application module unit is controlled by the message exchange unit rather than direct connection.
    Type: Application
    Filed: October 19, 2001
    Publication date: April 24, 2003
    Inventors: Cheng Tsung Chang, Chao Kang Huang
  • Patent number: 6476174
    Abstract: A process for preparing silica-based organic-inorganic hybrid resin using sol-gel process. Phenol is used as catalyst to reduce the gel time of the sol-gel process and cyclosiloxane is used as modifier to increase the toughness of the resultant inorganic-organic hybrid resin.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: November 5, 2002
    Assignee: Industrial Technology Research Institute
    Inventors: Ming-Shi Lee, Chin-I Lin, Chao-Kang Chang, Ching-Jiuh Kang, Kuei-Lan Peng
  • Publication number: 20020080573
    Abstract: The invention disclosed a mounting structure for supporting data storage device via sliding and securing mechanisms, wherein sliding rails and at least one securing hole are installed to each parallel side of the data storage device. The mounting structure comprises a case, one pair of sliding slots and at least one recess. The case serves as a container for the data storage device. One pair of sliding slots, formed at internal side of the case is arranged for the sliding rails of the data storage device to slide onto. The recess, formed at external side of the case, is next to an opening formed through the case thereof. When the data storage device slides in the case, the position of the opening is in line with the position of the securing hole thereof. As a result, the data storage device is mounted to the case through the opening and the securing hole with screws.
    Type: Application
    Filed: July 2, 2001
    Publication date: June 27, 2002
    Inventors: Cheng Sheng-Hsiung, Tu Cheng, Li Chao-Kang