Patents by Inventor Chung-Yi Chen

Chung-Yi 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: 20170343047
    Abstract: A connecting device for a chainring of a bicycle is disclosed, including a connecting disc, a shaft, and a crank. The connecting disc is adapted to be engaged with a chainring, and has an axial bore, a bulging portion bulging from a central portion of the connecting disc, and a surrounding portion, which is flat, and surrounds an outer periphery of the bulging portion. The shaft passes through the axial bore to be fixedly engaged with the connecting disc. The shaft has a connecting end. The crank has a connecting end engaged with the connecting end of the shaft, and a bearing end adapted to bear an external force to make the crank rotate around the shaft. Whereby, the amount of materials used to make the connecting device is decreased. At the same time, the manufacturing cost, the size, and the weight of the connecting device are all reduced.
    Type: Application
    Filed: December 13, 2016
    Publication date: November 30, 2017
    Applicant: GLORY PRECISION INDUSTRY CO., LTD.
    Inventors: CHUNG-CHENG CHEN, CHUNG-YI CHEN, SHENG-CIAN LI, YU-SYONG CHEN, YUAN-CHENG CHIANG
  • Publication number: 20170330306
    Abstract: A distorted image correcting apparatus corrects a distorted image to generate a corrected image. The distorted image correcting apparatus includes: a buffer, including a plurality of memory blocks each storing one of a plurality of blocks of data of the distorted image; an allocation circuit, allocating the memory blocks in the buffer according to a memory configuration, wherein the memory blocks have different memory capacities; a memory controller, retrieving the blocks of data of the distorted image from a memory and storing the blocks of data to the buffer according to the memory configuration; and a correction circuit, retrieving a block of data from a memory block of the buffer, and generating a part of the corrected image according to the block of data.
    Type: Application
    Filed: January 13, 2017
    Publication date: November 16, 2017
    Inventors: Jen-Shi Wu, Chung-Yi Chen, Cheng-Liang Wang
  • Publication number: 20170055720
    Abstract: A portable device for controlling an external electrical adjustable apparatus is provided. The portable device comprises a case, a signal transmitter connected to the electrical adjustable apparatus, a tilt sensor sensing a tilted angle, a memory storing a threshold angle and a processor. The processor determines that the electrical adjustable apparatus has collision when receiving a controlling signal used to control the electrical adjustable apparatus and the tilted angle is not less than the threshold angle, and sends a stopping signal to the electrical adjustable apparatus via the signal transmitter for making the electrical adjustable apparatus stop raising/lowering when determining that the electrical adjustable apparatus has collision. This present disclosed example can effectively prevent article placing on the carrying structure from falling and prevent the electrical adjustable apparatus or the obstacle from being damaged by continual stretching/shortening after collision.
    Type: Application
    Filed: August 4, 2016
    Publication date: March 2, 2017
    Inventors: Dong-Jye LIN, Chung-Yi CHEN, Chang-Lin TU, Chi-Hung CHAN
  • Publication number: 20160302311
    Abstract: The present disclosure relates, according to some embodiments, to a method of fabricating a flexible metal-clad laminate comprising forming a metal layer on a surface of a polyimide film, wherein the metal layer and the polyimide film are contacting each other and forming a laminate, and heating the laminate at a temperature of about 80° C. to about 140° C. until a weight loss of the laminate reaches about 1% or higher.
    Type: Application
    Filed: April 8, 2016
    Publication date: October 13, 2016
    Inventors: Chung-Yi Chen, Akihisa Hamazawa, Wen-Chin Chen, Chien-Feng Chiu, Shih-Cheng Fan
  • Patent number: 9424657
    Abstract: An image processing method for detecting an image motion information between a first image unit and a second image unit is provided. The first image unit and second image unit respectively comprise a plurality of blocks, and each of the blocks comprises a plurality of pixels. The image motion detection method comprises: analyzing pixels at the same position in all blocks of the first image unit to generate a first image statistical information; analyzing pixels at the same position in all blocks of the first image unit to generate a first image statistical information; and comparing the first image statistical information with the second image statistical information to determine the image motion information.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: August 23, 2016
    Assignee: MSTAR SEMICONDUCTOR, INC.
    Inventors: Kuo-Chen Huang, Chung-Yi Chen
  • Patent number: 9373154
    Abstract: An image processing apparatus includes a first memory, a second memory, a buffer, a fetching module and a processing module. The first memory module stores an original image having a first width. The buffer has a second width smaller than the first width. The fetching module fetches a sub-image of the original image from the first memory and stores the fetched sub-image into the buffer. The processing module performs an image processing process on the sub-image stored in the buffer to generate a processed sub-image. The processed sub-image is then stored into the second memory.
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: June 21, 2016
    Assignee: MStar Semiconductor, Inc.
    Inventors: Chung-Yi Chen, Yu-Jen Wang
  • Patent number: 9330487
    Abstract: An apparatus for processing a three-dimensional (3D) image is provided. The apparatus includes a motion estimation module and a motion interpolation module. The motion estimation module estimates a motion vector between a first object in a first-eye image and a second object in a second-eye image. The first object is the same as or similar to the second object. The motion interpolation module multiplies the motion vector by a first shift ratio to generate a first motion vector. The motion interpolation module generates a shifted first object by interpolation according to the first motion vector and the first object.
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: May 3, 2016
    Assignee: MStar Semiconductor, Inc.
    Inventors: Chung-Yi Chen, Chien-Chuan Yao
  • Patent number: 9277167
    Abstract: A motion compensation de-interlacing image processing apparatus is provided. The apparatus includes a motion compensation module, a still compensation module, a motion detection module, and a de-interlacing blending module. The motion compensation module generates a motion compensation pixel according to at least one of a current field, a previous field, and a next field of a target pixel to be interpolated. The still compensation module generates a still compensation pixel according to the previous field and the next field of the target pixel. The motion detection module determines a motion index according to the previous field and the next field of the target pixel. The de-interlacing blending module generates the target pixel by weighted averaging the motion compensation pixel and the still compensation pixel according to the motion index.
    Type: Grant
    Filed: December 27, 2011
    Date of Patent: March 1, 2016
    Assignee: MSTAR SEMICONDUCTOR, INC.
    Inventors: Yu-Jen Wang, Chung-Yi Chen
  • Patent number: 9267057
    Abstract: A polyimide film includes a polyimide layer including a polyimide base polymer, and a polyimide powder distributed in the polyimide base polymer, the polyimide powder being obtained by reacting a diamine with a dianhydride at a molar ratio of about 1:0.950 to about 1:0.995. Moreover, the polyimide film may have a multilayered structure including at least a second polyimide layer stacked on a surface of the polyimide layer. The second polyimide can also include the polyimide powder at a weight ratio less than about 20 wt % of the total weight of the second polyimide layer. Embodiments described herein also include methods of preparing the polyimide films.
    Type: Grant
    Filed: October 22, 2013
    Date of Patent: February 23, 2016
    Assignee: TAIMIDE TECHNOLOGY INCORPORATED
    Inventors: Chung-Yi Chen, Chih-Wei Lin, Chi-Huan Lo, Shihan Tai
  • Patent number: 9237334
    Abstract: A method for controlling subtitles applied to a display apparatus is provided. The method is capable of dynamically adjusting a subtitle of an original image. The original image includes a right-eye frame and a left-eye frame. The right-eye frame includes right-eye subtitle information, and the left-eye frame includes left-eye subtitle information. The method includes the steps of: determining an adjusted subtitle display mode; determining a shift distance of the right-eye subtitle information and the left-eye subtitle information; and adjusting the shift distance according to the adjusted subtitle display mode or a given 3D depth, such that an adjusted subtitle presented by the right-eye frame and the left-eye frame shows an adjusted subtitle 3D depth. The adjusted subtitle display mode includes a static display mode and a dynamic 3D display mode.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: January 12, 2016
    Assignee: MSTAR SEMICONDUCTOR, INC.
    Inventors: Kun-Nan Cheng, Chung-Yi Chen
  • Patent number: 9215437
    Abstract: A passive 3D image system includes a passive 3D image display apparatus, a scaling module and a luminance adjusting module. The 3D passive image display apparatus includes N rows of display units. After receiving an original image including N rows of original data, the scaling module merges the N rows of original data to generate a scaled image including N/2 rows of scaled data. The original image is either a left-eye image or a right-eye image. The luminance adjusting module adjusts the N/2 rows of scaled data to increase the luminance of the scaled image.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: December 15, 2015
    Assignee: MSTAR SEMICONDUCTOR, INC.
    Inventor: Chung-Yi Chen
  • Patent number: 9196015
    Abstract: An image processing apparatus for generating an intermediate frame according to a previous frame and a next frame is provided. The apparatus includes a determining module and a selecting module. The intermediate frame includes a plurality of intermediate image blocks, each of which corresponds to a motion vector. For each intermediate image block, the determining module determines whether an interpolated image generated according to the motion vector meets a correctness requirement. According to whether the interpolated image meets the correctness requirement, the selecting module selects the interpolated image or a substitutive image different from the interpolated image to represent the intermediate image block.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: November 24, 2015
    Assignee: MStar Semiconductor, Inc.
    Inventors: Chia-Hao Chung, Chung-Yi Chen
  • Patent number: 9135676
    Abstract: An image interpolation processing apparatus includes a motion vector generating module, for generating a first reference motion vector and a second reference motion vector for an interpolated block of an interpolated frame according to the interpolated block and a plurality of blocks adjacent to the interpolated block; a blurred block processing module, for determining an area property of the interpolation block being one of an image covered area, an image uncovered area and a non-blurred area according to the first reference motion vector and the second reference motion vector, and a representative motion vector of the interpolated block being one of the first reference motion vector and the second reference motion vector; and a frame interpolation module, for generating an image content of the interpolated block according to the representative motion vector and the area property.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: September 15, 2015
    Assignee: MStar Semiconductor, Inc.
    Inventors: Chung-Yi Chen, Chia-Hao Chung
  • Patent number: 8973723
    Abstract: A dual-structure brake disk assembly includes a first disk, a second disk and a hollow area located between the first and second disks. The brake disk has high strength, high efficiency for dissipating heat and lightweight. The brake disk is manufactured quickly and has high production efficiency.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: March 10, 2015
    Assignee: Song Jing Accuracy Industry Company Limited
    Inventors: Chung-Cheng Chen, Chung-Yi Chen, Sheng-Chien Li, Yu-Ren Chen
  • Publication number: 20140254871
    Abstract: An image processing method for detecting an image motion information between a first image unit and a second image unit is provided. The first image unit and second image unit respectively comprise a plurality of blocks, and each of the blocks comprises a plurality of pixels. The image motion detection method comprises: analyzing pixels at the same position in all blocks of the first image unit to generate a first image statistical information; analyzing pixels at the same position in all blocks of the first image unit to generate a first image statistical information; and comparing the first image statistical information with the second image statistical information to determine the image motion information.
    Type: Application
    Filed: February 21, 2014
    Publication date: September 11, 2014
    Applicant: MStar Semiconductor, Inc.
    Inventors: Kuo-Chen Huang, Chung-Yi Chen
  • Patent number: 8802737
    Abstract: A method for improving tetracycline-resistance of A. baumannii, by providing a ginger compound combined with tetracycline to against A. baumannii infection, wherein the ginger compound comprises [6]-dehydrogingerdione, [6]-shogaol and [6]-gingerol or [10]-gingerol, [6]-shogaol and [6]-gingerol.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: August 12, 2014
    Assignee: Kaohsiung Medical University
    Inventors: Yen-Hsu Chen, Hui-Min Wang, Chung-Yi Chen, Hsi-An Chen, Wei-Ru Lin
  • Patent number: 8772347
    Abstract: A method for promoting proliferation and/or migration of skin cells includes providing a composition containing a compound of formula (I) below; and administrating to the skin cells the composition.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: July 8, 2014
    Assignee: Kaohsiung Medical University
    Inventors: Hui-Min Wang, Chung-Yi Chen, Chien-Chih Chiu, Yi-Ting Chou
  • Patent number: 8774276
    Abstract: An image processing method for determining a motion vector of an interpolated block in a covered/uncovered area of an interpolated picture. The method comprises determining image difference values of successive blocks according to original motion vectors of the successive blocks; determining first and second motion vectors for the successive blocks according to the image difference values, wherein the first and the second motion vector of one of the successive blocks are the original motion vectors of two blocks located in both side of a block having a maximum image difference value; determining a starting point of the interpolated block according to the first and the second motion vectors of the successive blocks; and selecting one of the first and the second motion vectors of the interpolated block as the motion vector of the interpolated block according to the starting point and a starting point in a previous interpolated picture.
    Type: Grant
    Filed: May 19, 2009
    Date of Patent: July 8, 2014
    Assignee: MStar Semiconductor, Inc.
    Inventors: Yu-Sen Lin, Te-Wei Hsu, Chung-Yi Chen
  • Patent number: 8730392
    Abstract: A frame rate conversion method includes detecting a plurality of input frames to determine an image mode corresponding to the plurality of input frames; performing motion estimation on the plurality of input frames to generate a motion estimation result; and interpolating a plurality of interpolated frames according to the determined image mode, the motion estimation result and the plurality of input frames to generate a plurality of converted output frames, wherein a frame rate of the outputted frames is different from that of the input frames.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: May 20, 2014
    Assignee: MStar Semiconductor, Inc.
    Inventors: Chih Wei Chen, Chung-Yi Chen
  • Publication number: 20140116822
    Abstract: A dual-structure brake disk assembly includes a first disk, a second disk and a hollow area located between the first and second disks. The brake disk has high strength, high efficiency for dissipating heat and lightweight. The brake disk is manufactured quickly and has high production efficiency.
    Type: Application
    Filed: May 29, 2013
    Publication date: May 1, 2014
    Inventors: CHUNG-CHENG CHEN, CHUNG-YI CHEN, SHENG-CHIEN LI, YU-REN CHEN