Patents by Inventor Chih-Kuang Chen

Chih-Kuang 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: 20170000732
    Abstract: A topical pharmaceutical composition containing diacerein and/or its analogs is provided. Also provided is a method for treating various diseases using this topical pharmaceutical composition.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 5, 2017
    Inventors: Chih-Kuang Chen, Jing-Yi Lee, Wei-Shu Lu, Carl Oscar Brown, III
  • Publication number: 20160303050
    Abstract: A controlled-release formulation containing diacerein or its analogs is provided. Also provided is a method of lowering blood levels of uric acid using this formulation.
    Type: Application
    Filed: April 20, 2015
    Publication date: October 20, 2016
    Inventors: Hanpin Lim, Carl Oscar Brown, III, Wei-Shu Lu, Tien-Kuen Chung, Chih-Kuang Chen
  • Patent number: 8865689
    Abstract: Methods and compositions for treating and/or preventing hyperuricemia or metabolic disorders associated with hyperuricemia comprising administering to a patient in need a therapeutically effective amount of diacerein, rhein, or a pharmaceutically acceptable salt, an analog, a prodrug, or an active metabolite thereof.
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: October 21, 2014
    Assignee: TWi Biotechnology, Inc.
    Inventors: Mannching Sherry Ku, Chih-Kuang Chen, Wei-Shu Lu, I-Yin Lin
  • Patent number: 8846758
    Abstract: Methods for treating abnormal glycosylated hemoglobin (HbA1c) levels in a patient in need thereof, wherein the provided methods comprise administering to a patient in need a therapeutically effective amount of an Interleukin-1? modulator. Also, the invention provides compositions comprising at least one lipid modifying agent and an IL-1? modulator.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: September 30, 2014
    Assignee: TWi Biotechnology, Inc.
    Inventors: Mannching Sherry Ku, Chih-Kuang Chen, Wei-Shu Lu, Chih-Ming Chen, I-Yin Lin
  • Publication number: 20130022610
    Abstract: Methods for treating abnormal glycosylated hemoglobin (HbA1c) levels in a patient in need thereof, wherein the provided methods comprise administering to a patient in need a therapeutically effective amount of an Interleukin-1? modulator. Also, the invention provides compositions comprising at least one lipid modifying agent and an IL-1? modulator.
    Type: Application
    Filed: July 19, 2012
    Publication date: January 24, 2013
    Inventors: Mannching Sherry Ku, Chih-Kuang Chen, Wei-Shu Lu, Chih-Ming Chen, I-Yin Lin
  • Patent number: 8268227
    Abstract: The invention provides a method for forming optical compensating films, including: (a) providing a suspension containing clay; (b) adding a mono-functional acrylic oligomer of formula (I) in the suspension, wherein n1 is 2-25, R1 is C1-10 alkyl or H and R2 is H or CH3; (c) adding a water-soluble polymer in the suspension; (d) adding a bi-functional acrylic oligomer of formula (II) in the suspension, wherein n2 is 3-50, and R3 and R4 independently are H or CH3; (e) after the step (d), drying the suspension to form a film; (f) exposing the film under UV light to cure the film; and (g) stretching the film, wherein the film has only a negative C-plate property before the stretching and has both negative C-plate and positive A-plate properties after the stretching.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: September 18, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Chih-Kuang Chen, Shih-Ming Chen, Kun-Tsung Lu, Jia-Chih Huang, Li-Ching Wang
  • Publication number: 20120232044
    Abstract: Methods and compositions for treating and/or preventing hyperuricemia or metabolic disorders associated with hyperuricemia comprising administering to a patient in need a therapeutically effective amount of diacerein, rhein, or a pharmaceutically acceptable salt, an analog, a prodrug, or an active metabolite thereof.
    Type: Application
    Filed: March 7, 2012
    Publication date: September 13, 2012
    Applicant: TWi Biotechnology, Inc.
    Inventors: Mannching Sherry Ku, Chih-Kuang Chen, Wei-Shu Lu, I-Yin Lin
  • Patent number: 8177379
    Abstract: A backlight module, a liquid crystal display using the backlight module, and a manufacturing method thereof are provided. The backlight module includes a bottom plate, a plurality of light source sets and at least one partition wall. A plurality of lighting areas is formed on the bottom plate and light source sets are disposed on the lighting areas, respectively. The partition wall is disposed on the bottom plate and between each two adjacent lighting areas to fully or partially block/reflect the light emitted from the lighting areas. The partition wall includes a first light-penetrable wall and a light reflective layer formed on a wall surface of first light-penetrable wall. The light reflective layer is erected on the bottom plate through the support provided by the first light-penetrable wall and its wall surface.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: May 15, 2012
    Assignee: Au Optronics Corporation
    Inventors: Ci-Guang Peng, Shin-Chin Tseng, Chih-Kuang Chen, Chung Peng
  • Patent number: 8033709
    Abstract: A light guide plate for a liquid crystal display is disclosed. The light guide plate is adapted for use in a side-light emission type of backlight module. The light guide plate comprises a light incidence face that has at least one surface having at least one annular protrusion or recess, thereby enhancing the capability of light diffusion, uniformity of the light distribution, as well as promoting brightness.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: October 11, 2011
    Assignee: Au Optronics Corp.
    Inventors: Ko-Chia Kao, Chih-Kuang Chen
  • Patent number: 7935738
    Abstract: A transparent flexible film is provided, formed by curing a composition, comprising: about 40-75 parts by weight of a clay; about 15-45 parts by weight of a water-soluble polymer; about 1-10 parts by weight of a mono-functional acrylic oligomer of formula (I), wherein n1 is an integer 2-25, R1 is C1-10 alkyl or H, and R2 is H or CH3; and about 10-45 parts by weight of a bi-functional acrylic oligomer of formula (II), wherein n2 is an integer 3-50, R3 and R4 are H or CH3.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: May 3, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Chih-Kuang Chen, Shih-Ming Chen, Jia-Chi Huang, Young-Jen Lee, Li-Ching Wang
  • Patent number: 7911442
    Abstract: A backlight unit usable in an LCD for dynamically expanding color gamut of the LCD. In one embodiment, the backlight unit has a plurality of light emitting elements, and a control unit electrically coupled with the plurality of light emitting elements for controlling intensity of light emitting from each of the plurality of light emitting elements in response to a frame of image data applied to the plurality of pixels, wherein the control unit is configured such that when the frame of image data applied to the plurality of pixels is in a red color, a green color, or a blue color, the intensity of light from the red color, the green color, or the blue color emitting from each of the plurality of light emitting elements is adjusted to its corresponding maximal value so as to expand the red, the green, or the blue area of the color gamut of the LCD panel accordingly.
    Type: Grant
    Filed: August 27, 2007
    Date of Patent: March 22, 2011
    Assignee: AU Optronics Corporation
    Inventors: Te-Mei Wang, Chih-Kuang Chen, Shen-Hong Chou, Hsin-Wu Lin
  • Patent number: 7901100
    Abstract: A backlight module unit and a backlight module are provided. The backlight module unit includes a first light source, a second light source, and an optical barrier. A light source interval is defined between the first light source and the second light source, while a barrier interval is defined between the optical barrier and the second light source. Because the barrier interval is substantially shorter than a half of the light source interval, the backlight module unit mixes the light evenly, and prevents the dark bands from forming due to the disposition of the optical barrier. Thereby, the backlight module that comprises the plural aforesaid backlight units will have no dark bands, mix light evenly, and be thin overall.
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: March 8, 2011
    Assignee: AU Optronics Corp.
    Inventors: Ci-Guang Peng, Chung Peng, Chih-Kuang Chen, Pang-Hsuan Liu
  • Patent number: 7857472
    Abstract: A backlight source has different luminescence types of electroluminescence devices and coordinates at least one of the arrangement positions and the arrangement spacing of the electroluminescence devices to improve the brightness uniformity of the backlight source and make the mixed light better. Moreover, because of the brightness uniformity promotion, the overall thickness of backlight module can be reduced.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: December 28, 2010
    Assignee: Au Optronics Corp.
    Inventors: Ya-Hua Ko, Chih-Kuang Chen, Hsin-Wu Lin
  • Patent number: 7854522
    Abstract: The invention provides an antiglare film. A resin layer is disposed on a substrate. Micro-aggregates are distributed in an interior and over a surface of the resin layer. Each of the micro aggregates has a size of 0.1-3 ?m and is formed by aggregating aggregated nano-particles. The micro-aggregates distributing over the surface result in a surface roughness of the resin layer. The weight ratio of the resin layer to the micro-aggregates is 1:0.1-0.7.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: December 21, 2010
    Assignee: Industrial Technology Research Institute
    Inventors: Li-Ching Wang, Shih-Ming Chen, Jia-Chi Huang, Chih-Kuang Chen
  • Patent number: 7766516
    Abstract: A diffusion plate of a backlight structure and a display device using the same are provided. The diffusion plate is used in the backlight structure having several light emitting diodes. The diffusion plate includes a main body with many depression structures positioned on a surface of the main body. The surface faces the light emitting diodes. Each depression structure is positioned above the corresponding light emitting diode and includes an inclined surface. An inclined angle is formed between each inclined surface and a central axis of the corresponding light emitting diode for refracting the light emitted by the corresponding light emitting diode.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: August 3, 2010
    Assignee: AU Optronics Corp.
    Inventors: Chih-Kuang Chen, Hsin-Wu Lin
  • Patent number: 7674008
    Abstract: A back-light source comprises a plurality of light-emitting devices, each light-emitting device having a light-emitting package and a lens surface. In at least some of the light emitting devices, the radius of curvature in one direction of the lens surface is different from the radius of curvature in another direction such that one of the radii of curvature of the lens is greater than the other radius of curvature. In particular, one radius of curvature is equal to or smaller than half the length of the device. The other radius of curvature is equal to or greater than half the length of the device. As such, the lens has different focal lengths in different directions. The light-emitting package can have a plurality of light-emitting sources of a single color or of different colors.
    Type: Grant
    Filed: October 19, 2006
    Date of Patent: March 9, 2010
    Assignee: AU Optronics Corporation
    Inventors: Chih-Kuang Chen, Ci-Guang Peng
  • Patent number: 7641352
    Abstract: A backlight unit usable in a liquid crystal display. In one embodiment, the backlight unit includes a substrate, a first plurality of light emitting elements positioned on the substrate, and a second plurality of light emitting elements positioned on the substrate, where the first plurality of light emitting elements positioned on the substrate are arranged in rows, such that two neighboring rows define a first pitch therebetween and the second plurality of light emitting elements positioned on the substrate are arranged in a row such that the row of the second plurality of light emitting elements is separated from the closest neighboring row of the first plurality of light emitting elements by a second pitch, where the first pitch is less than the second pitch.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: January 5, 2010
    Assignee: Au Optronics Corporation
    Inventors: Yu Kai Lin, Chung Peng, Chih-Kuang Chen, Shin-Chin Tseng, Shen-Hong Chou
  • Patent number: 7641360
    Abstract: A light-emitting unit includes a bounding frame, a first light-emitting element, a second light-emitting element, and a first reflecting sheet. The first light-emitting element and the second light-emitting element are disposed in the bounding frame, and emit light in different directions. The first reflecting sheet is disposed on the bounding frame, and has a reflecting surface on one side away from the bounding frame.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: January 5, 2010
    Assignee: AU Optronics Corp.
    Inventors: Shen-Hong Chou, Hsin-Wu Lin, Chih-Kuang Chen, Ci-Guang Peng
  • Publication number: 20090279176
    Abstract: The invention provides an antiglare film. A resin layer is disposed on a substrate. Micro-aggregates are distributed in an interior and over a surface of the resin layer. Each of the micro aggregates has a size of 0.1-3 ?m and is formed by aggregating aggregated nano-particles. The micro-aggregates distributing over the surface result in a surface roughness of the resin layer. The weight ratio of the resin layer to the micro-aggregates is 1:0.1-0.7.
    Type: Application
    Filed: March 11, 2009
    Publication date: November 12, 2009
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Li-Ching WANG, Shih-Ming CHEN, Jia-Chi HUANG, Chih-Kuang CHEN
  • Publication number: 20090185371
    Abstract: A backlight module unit and a backlight module are provided. The backlight module unit includes a first light source, a second light source, and an optical barrier. A light source interval is defined between the first light source and the second light source, while a barrier interval is defined between the optical barrier and the second light source. Because the barrier interval is substantially shorter than a half of the light source interval, the backlight module unit mixes the light evenly, and prevents the dark bands from forming due to the disposition of the optical barrier. Thereby, the backlight module that comprises the plural aforesaid backlight units will have no dark bands, mix light evenly, and be thin overall.
    Type: Application
    Filed: May 6, 2008
    Publication date: July 23, 2009
    Applicant: AU OPTRONICS CORP.
    Inventors: Ci-Guang Peng, Chung Peng, Chih-Kuang Chen, Pang-Hsuan Liu