Patents by Inventor Chih-Chung Chen

Chih-Chung Chen 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: 20100258808
    Abstract: A thin film transistor and a manufacturing method thereof are provided. A bottom gate, a gate insulating layer and an amorphous semiconductor layer are formed on a substrate. The amorphous semiconductor layer has an uneven upper surface. A laser annealing process is performed on the amorphous semiconductor layer through the uneven upper layer to transform the amorphous semiconductor layer into a polycrystalline semiconductor layer having a smaller-crystallizing-section and a greater-crystallizing-section. Another gate insulating layer, an upper gate and patterned photoresist layer are formed on the polycrystalline semiconductor layer. Patterns of the upper gate and the bottom gate are defined by the same photo-mask. A source/drain is formed in the polycrystalline semiconductor layer. An etching process with etching selectivity is performed on the upper gate and the patterned photoresist layer to make a length of the upper gate shorter than that of the bottom gate.
    Type: Application
    Filed: August 31, 2009
    Publication date: October 14, 2010
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Huang-Chung Cheng, I-Che Lee, Chih-Chung Chen, Syu-Heng Lee, Ming-Jhe Hu, Chien-Yun Teng
  • Publication number: 20100085467
    Abstract: A image pickup device capable of providing GPS coordinates of a subject to be shot and a method for detecting GPS coordinates thereof are described. The method includes the following steps. A first longitude, a first latitude, and a first altitude of a location of a image pickup device are obtained. When the image pickup module is focused on the subject to be shot, a focusing distance from the image pickup module to the subject and an elevation angle formed between the image pickup device and a horizontal direction and a horizontal angle formed between the image pickup device and a true north direction are measured. A second longitude, a second latitude, and a second altitude of a location of the subject to be shot are calculated according to the first longitude, the first latitude, the first altitude, the focusing distance, the elevation angle, and the horizontal angle.
    Type: Application
    Filed: March 23, 2009
    Publication date: April 8, 2010
    Applicant: Altek Corporation
    Inventor: Chih-Chung CHEN
  • Publication number: 20100075521
    Abstract: A conductive device for electrically connecting to a conductive element of at least one cold cathode fluorescent lamp (CCFL) includes at least one coupling terminal and at least one extended conductive segment. The coupling terminal is in the form of an elongated column structure and provided with an insertion bore for receiving the conductive element of the CCFL therein. The extended conductive segment is provided along outer and inner longitudinal edges with a plurality of spaced pairs of upward projected conductive clips. The conductive clips in each pair can hold one coupling terminal therein while the conductive element of the CCFL is received in the insertion bore of the coupling terminal, so that the CCFL conductive device is associated with the CCFL. When a high voltage is applied to the CCFL via the conductive device, discharge occurs in the CCFL to emit light.
    Type: Application
    Filed: January 8, 2009
    Publication date: March 25, 2010
    Inventors: Chen-Hsuan Hsieh, De-Hong Chen, Chih-Chung Chen
  • Publication number: 20100066588
    Abstract: An image pickup device for detecting a moving speed of a shot object and a method thereof are described. First, a coordinate of the image pickup device and a coordinate of the shot object are obtained at a first time point. Next, a coordinate of the image pickup device and a coordinate of the shot object are obtained at a second time point. Then, a moving distance of the shot object is calculated according to the coordinates of the shot object at the first and second time points. A moving speed of the shot object is calculated according to a time difference and the moving distance. Afterward, the obtained moving speed is displayed on the image pickup device, such that the user knows about the moving speed of the shot object.
    Type: Application
    Filed: March 23, 2009
    Publication date: March 18, 2010
    Applicant: ALTEK CORPORATION
    Inventor: Chih-Chung Chen
  • Patent number: 7579857
    Abstract: An electrical contact device of a probe card includes a base and probes on the base. The base has a top side with a cavity thereon, and the cavity has sidewalls connected to the top side. Anchored portion are provided on the sidewalls of the cavity. Each of the probes has a first end and a second end, wherein the first end is connected to the anchored portion, and the second end is extended toward the cavity respectively.
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: August 25, 2009
    Assignee: MPI Corporation
    Inventor: Chih-Chung Chen
  • Publication number: 20090194896
    Abstract: Methods and apparatus to preventing mold feeder jams in a system to package integrated circuits. An example method includes detecting if a mold compound tablet has a first alignment on a path and removing the mold compound tablet from the path if the mold compound tablet has a second alignment different from the first alignment.
    Type: Application
    Filed: February 4, 2008
    Publication date: August 6, 2009
    Inventors: Chih-Chung Chen, Chih-Hsien Lin, Tsung-Chi Chiang
  • Publication number: 20080278185
    Abstract: A method of making an electrical contact device includes the step of (a) preparing a substrate, (b) forming a dielectric layer on a surface of the substrate and forming a well on the dielectric layer by means of a non-etching technique, (c) forming a first sacrifice layer in the well, (d) forming a second sacrifice layer on the dielectric layer and the first sacrifice layer and defining a probe body contour and forming a probe body metal layer in the probe body contour and then repeating this step once or several times to form a probe structure, and (e) removing the sacrifice layers to obtain the desired electrical contact device having the substrate and the probe structure.
    Type: Application
    Filed: December 26, 2007
    Publication date: November 13, 2008
    Applicant: MJC Probe Incorporation
    Inventor: Chih-Chung CHEN
  • Patent number: 7446548
    Abstract: An elastic micro probe includes an electrically conductive and stretchable spring, which has a first end, a second end opposite to the first end, and connection points disposed adjacent to the first end for connection to an external element, an electrically conductive probe body, which has a first end connected to the second end of the spring and a second end vertically upwardly protruding over the first end of the spring, and an electrically conductive tip, which has a bottom side connected to the second end of the probe body such that when the tip is pressed, the probe body is forced to move the second end of the spring, thereby causing the spring to be stretched and elastically deformed.
    Type: Grant
    Filed: January 10, 2006
    Date of Patent: November 4, 2008
    Assignee: MJC Probe Incorporation
    Inventor: Chih-Chung Chen
  • Patent number: 7372744
    Abstract: A memory system includes a memory cell array, a bit line switch, first and second page buffers, a column switch, an error correction circuit, and control circuits. The second page buffer can swap data with the first page buffer. The control circuits controls the bit line switch and the first and second page buffers, sequentially reads, page by page, one or more pages from the mth (m is a positive integer) page to the nth (n is an integer greater than m) page of the first block in the memory cell array, controls the error correction circuit to perform error correction calculation by the error correction circuit, controls the first and second data buffers and the bit line switch, and controls to perform write in the second block in the erase state in the memory cell array.
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: May 13, 2008
    Assignees: Kabushiki Kaisha Toshiba, Solid State System Co., Ltd.
    Inventors: Hitoshi Shiga, Chih-Chung Chen, Chih-Hung Wang, Sheng-Lin Hung
  • Publication number: 20080074882
    Abstract: The present invention provides an improved structure of an illuminating light source structure, including a light guide board and a light emitting member. When the light emitting member of a light source device is emitting light, the light rays irradiate the light guide board, thereby enabling the light guide board to receive the light rays, which are then uniformly reemitted and illuminate according to disposition of a lampshade, thus providing a user with soft light rays. Moreover, the illuminating light source structure can be used in a table lamp, a small night light or a fluorescent lamp fixture to achieve Illuminating lines of light and lighting effectiveness, and increases originality and practicability of the present invention.
    Type: Application
    Filed: September 25, 2006
    Publication date: March 27, 2008
    Inventors: Jin-Sing Chou, Chih-Chung Chen, Chi-Ping Teng
  • Patent number: 7267557
    Abstract: A micro contact element made by photolithography technology includes a suspension arm having a first long side and a second long side opposite to the first long side, a point connected to an end of the first long side of the suspension arm and extending perpendicularly from the suspension arm, and an insertion portion perpendicularly extending from the second long side of the suspension arm. The insertion portion is to be inserted a hole of a base member having circuitry thereon. The insertion portion may be formed by layers of deposited material or may be a springy member. The suspension member may include an intermediate deformable portion to adjust stiffness.
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: September 11, 2007
    Assignee: MJC Probe Incorporation
    Inventor: Chih-Chung Chen
  • Publication number: 20070115012
    Abstract: A guide panel for a vertical probe card is disclosed to have a via area and a reinforcing area. The via area has a plurality of feed through vias. The reinforcing area is bonded to the via area. The reinforcing area has a plurality of through holes in communication with the feed through vias and a plurality of reinforcing ribs formed around the through holes and bonded to the via area.
    Type: Application
    Filed: August 30, 2006
    Publication date: May 24, 2007
    Applicant: MJC Probe Incorporation
    Inventors: Chih-Yung Cheng, H. K. Fan, Chih-Chung Chen, Hsin-Hung Lin
  • Publication number: 20070114204
    Abstract: A method for making a guide panel for a vertical probe card in batch includes the steps of a) preparing a non-metal substrate, b) forming a shielding layer having a plurality of openings on the substrate, c) etching a part of the substrate corresponding to the openings of the shielding layer by an anisotropic etching so as to form bind holes with a predetermined depth on the substrate, d) grinding the substrate to open the blind holes by a back side thinning technology so as to form micro feed through holes on the substrate, and e) removing the shielding layer so as to obtain the desired guide panel.
    Type: Application
    Filed: August 30, 2006
    Publication date: May 24, 2007
    Applicant: MJC Probe Incorporation
    Inventors: Chih-Yung Cheng, H. Fan, Chih-Chung Chen, Hsin-Hung Lin
  • Publication number: 20070103177
    Abstract: The present invention provides probes of a probe card and the method of making the same, which is easier to control the size and hardness of each probe and provides the probes with well strength, hardness and electric property. The probe has a main member with a suspended arm, at least one conductive layer on the suspended arm and a dielectric layer between the conductive layer and the suspended arm. The conductive layer(s) is/are stacked on the suspended arm of the main member by electrocasting process and grinded to control the total thickness of the suspended arm.
    Type: Application
    Filed: August 22, 2006
    Publication date: May 10, 2007
    Applicant: MJC Probe Incorporation
    Inventor: Chih-Chung Chen
  • Publication number: 20070045535
    Abstract: An electrical contact device of a probe card includes a base and probes on the base. The base has a top side with a cavity thereon, and the cavity has sidewalls connected to the top side. Anchored portion are provided on the sidewalls of the cavity. Each of the probes has a first end and a second end, wherein the first end is connected to the anchored portion, and the second end is extended toward the cavity respectively.
    Type: Application
    Filed: August 17, 2006
    Publication date: March 1, 2007
    Applicant: MJC Probe Incorporation
    Inventor: Chih-Chung Chen
  • Patent number: D609665
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: February 9, 2010
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Chih Chung Chen, Kun Wei Tsia
  • Patent number: D617292
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: June 8, 2010
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Chih Chung Chen, Kun Wei Tsai
  • Patent number: D617750
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: June 15, 2010
    Assignee: Cheng Uei Industry Co., Ltd.
    Inventors: Chih Chung Chen, Kun Wei Tsai
  • Patent number: D622707
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: August 31, 2010
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Chih-Chung Chen, Kun-Wei Tsai
  • Patent number: D623171
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: September 7, 2010
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Chih-Chung Chen, Kun-Wei Tsai