Patents by Inventor Yu-Yuan Teng

Yu-Yuan Teng 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: 20250034323
    Abstract: A polymer is a biodegradable polymer, and a constituent monomer of the polymer includes a 2-hydroxyethyl methacrylate, a lactide and a caprolactone. When an average molecular weight of the polymer is Mw, a degradation rate of the polymer on a 7th day is Dr7, and a time for the polymer to reach a 1% degradation rate is TDr1p, the specific conditions related to Mw and Dr7 or TDr1p, respectively, can be satisfied.
    Type: Application
    Filed: June 27, 2024
    Publication date: January 30, 2025
    Inventors: Wei-Yuan CHEN, Po-Tsun CHEN, Rih-Sian CHEN, Yi-Rou LU, Yu Jie HONG, Chun-Hung TENG
  • Publication number: 20140218966
    Abstract: A lighting device and a cove lighting module are provided. The lighting device includes a shell body, at least one light emitting diode element, and at least one light guide plate. The light emitting diode element and the light guide plate are disposed in the shell body. The light guide plate is disposed adjacent to the light emitting diode element to enable light emitted by the light emitting diode element to enter the light guide plate through a light incident surface of the light guide plate and to exit from the light guide plate through a light emitting surface of the light guide plate. The cove lighting module includes a light-receiving object and the lighting device, wherein the light-receiving object has an opaque surface. In the cove lighting module, the light exiting from the light guide plate is directly emitted to the opaque surface of the light-receiving object.
    Type: Application
    Filed: April 9, 2014
    Publication date: August 7, 2014
    Applicant: Radiant Opto-Electronics Corporation
    Inventors: Yi-Tsuo WU, Yu-Yuan TENG
  • Publication number: 20130272025
    Abstract: A lighting device and a cove lighting module are provided. The lighting device includes a shell body, at least one light emitting diode element, and at least one light guide plate. The light emitting diode element and the light guide plate are disposed in the shell body. The light guide plate is disposed adjacent to the light emitting diode element to enable light emitted by the light emitting diode element to enter the light guide plate through a light incident surface of the light guide plate and to exit from the light guide plate through a light emitting surface of the light guide plate. The cove lighting module includes a light-receiving object and the lighting device, wherein the light-receiving object has an opaque surface. In the cove lighting module, the light exiting from the light guide plate is directly emitted to the opaque surface of the light-receiving object.
    Type: Application
    Filed: June 21, 2012
    Publication date: October 17, 2013
    Applicant: RADIANT OPTO-ELECTRONICS CORPORATION
    Inventors: Yi-Tsuo WU, Yu-Yuan TENG
  • Patent number: 7978280
    Abstract: Disclosed are a backlight module and a liquid crystal display (LCD) incorporating the same. The backlight module includes a frame having an accommodation portion, elastic plate structures, a light guide plate disposed in the frame and light emitting diodes (LEDs). The elastic plate structures extend respectively from both sides of the accommodation portion in the frame. The light emitting diodes are disposed in the accommodation portion, and are fixed between the light guide plate and the respective elastic plate structures.
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: July 12, 2011
    Assignee: AU Optronics Corporation
    Inventors: Yen-Feng Lin, Yu-Yuan Teng
  • Publication number: 20090059114
    Abstract: Disclosed are a backlight module and a liquid crystal display (LCD) inocroprating the same. The backlight module includes a frame having an accommodation portion, elastic plate structures, a light guide plate disposed in the frame and light emitting diodes (LEDs). The elastic plate structures extend respectively from both sides of the accommodation portion in the frame. The light emitting diodes are disposed in the accommodation portion, and are fixed between the light guide plate and the respective elastic plate structures.
    Type: Application
    Filed: November 28, 2007
    Publication date: March 5, 2009
    Applicant: AU OPTRONICS CORPORATION
    Inventors: Yen-Feng Lin, Yu-Yuan Teng
  • Patent number: 7121683
    Abstract: A direct backlight module for an LCD panel includes a base, a supporter plate and a plurality of films. The base further has a plurality of lamps parallel arranged thereinside. The supporter plate is mounted over the base and further has a frame and a plurality of wires. The frame is a square structure having a central opening, and each of the wires is constructed at the frame by crossing the central opening. The films are mounted layer by layer over the supporter plate and born by both the frame and the wires. The module can engage with an LCD at a side exposing the film and, under such an engagement, lights of the lamps can pass through the central opening of the supporter plate, penetrate the films, and finally reach the LCD.
    Type: Grant
    Filed: April 9, 2004
    Date of Patent: October 17, 2006
    Assignee: AU Optronics Corp.
    Inventors: Yu-Yuan Teng, Hsin-Wu Lin
  • Publication number: 20050174766
    Abstract: A direct backlight module for an LCD panel includes a base, a supporter plate and a plurality of films. The base further has a plurality of lamps parallel arranged thereinside. The supporter plate is mounted over the base and further has a frame and a plurality of wires. The frame is a square structure having a central opening, and each of the wires is constructed at the frame by crossing the central opening. The films are mounted layer by layer over the supporter plate and born by both the frame and the wires. The module can engage with an LCD at a side exposing the film and, under such an engagement, lights of the lamps can pass through the central opening of the supporter plate, penetrate the films, and finally reach the LCD.
    Type: Application
    Filed: April 9, 2004
    Publication date: August 11, 2005
    Inventors: Yu-Yuan Teng, Hsin-Wu Lin