Patents by Inventor Chin-Lung Yeh

Chin-Lung Yeh 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).

  • Patent number: 12119566
    Abstract: A communication device includes a first ground element, a second ground element, a third ground element, a first signaling conductor, a second signaling conductor, a resonant circuit, and a dielectric substrate. The first signaling conductor is disposed between the first ground element and the second ground element. The second signaling conductor is disposed between the second ground element and the third ground element. The first signaling conductor is coupled through the resonant circuit to the first ground element. The dielectric substrate has a first surface and a second surface opposite to each other. The first ground element, the second ground element, the third ground element, the first signaling conductor, and the second signaling conductor are disposed on the first surface of the dielectric substrate. The resonant circuit is configured to increase the isolation between the first signaling conductor and the second signaling conductor in a target frequency band.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: October 15, 2024
    Assignee: WISTRON NEWEB CORP.
    Inventors: Yuan-Chia Hsu, Chin-Lung Yeh
  • Patent number: 11742566
    Abstract: An antenna structure and a mobile device including the same are provided. The antenna structure is arranged on a metal cover with an opening slot, and includes a radiator, a feeding part, a grounding element, a grounding parasitic element, an extending parasitic element, a substrate, and a matching circuit. The radiator extends along a first direction, and the feeding part is connected to the radiator and extends towards a second direction. The grounding parasitic element includes a branch part and a parasitic element body. The branch part extends from a grounding point towards the opening slot. The parasitic element body is connected to the grounding element through the branch part and extends towards a first direction. The extending parasitic element extends along the first direction. The matching circuit is electrically connected to the radiator, the grounding element, the grounding parasitic element, and the extending parasitic element.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: August 29, 2023
    Assignee: WISTRON NEWEB CORPORATION
    Inventors: Yuan-Chia Hsu, Chin-Lung Yeh, Wei-Shin Chen
  • Publication number: 20230110612
    Abstract: An antenna structure and a mobile device including the same are provided. The antenna structure is arranged on a metal cover with an opening slot, and includes a radiator, a feeding part, a grounding element, a grounding parasitic element, an extending parasitic element, a substrate, and a matching circuit. The radiator extends along a first direction, and the feeding part is connected to the radiator and extends towards a second direction. The grounding parasitic element includes a branch part and a parasitic element body. The branch part extends from a grounding point towards the opening slot. The parasitic element body is connected to the grounding element through the branch part and extends towards a first direction. The extending parasitic element extends along the first direction. The matching circuit is electrically connected to the radiator, the grounding element, the grounding parasitic element, and the extending parasitic element.
    Type: Application
    Filed: March 10, 2022
    Publication date: April 13, 2023
    Inventors: YUAN-CHIA HSU, CHIN-LUNG YEH, WEI-SHIN CHEN
  • Patent number: 11419206
    Abstract: A circuit board structure for improving isolation is provided. The circuit board structure can increase the isolation by adding a section of floating metal between two signal transmission lines and adjusting the distance between the floating metal and the two signal transmission lines.
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: August 16, 2022
    Assignee: WISTRON NEWEB CORPORATION
    Inventors: Yuan-Chia Hsu, Chin-Lung Yeh
  • Publication number: 20220159823
    Abstract: A circuit board structure for improving isolation is provided. The circuit board structure can increase the isolation by adding a section of floating metal between two signal transmission lines and adjusting the distance between the floating metal and the two signal transmission lines.
    Type: Application
    Filed: September 8, 2021
    Publication date: May 19, 2022
    Inventors: YUAN-CHIA HSU, CHIN-LUNG YEH
  • Patent number: 8007987
    Abstract: A manufacturing method of asymmetric bumps is provided. First, a substrate is provided. A film layer is then formed on the substrate. Next, a complex photomask including at least one transparent region, a number of opaque regions, and a number of semi-transparent regions is provided. Each of the semi-transparent regions is disposed between two adjacent opaque regions, and at least one light-shielding pattern is randomly disposed in each of the semi-transparent regions. The film layer is then patterned with use of the complex photomask, and multiple asymmetric bumps are formed on the substrate. By using the complex photomask, manufacturing steps of the asymmetric bumps can be reduced. Besides, a manufacturing method of a pixel structure having the above-mentioned asymmetric bumps is also provided.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: August 30, 2011
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Te-Yu Chen, Chin-Lung Yeh, Yu-Fang Wang
  • Patent number: 7999902
    Abstract: A liquid crystal display panel includes a first transparent substrate, a second transparent substrate opposite to the first transparent substrate, and a sealant disposed therebetween. The first transparent substrate includes a peripheral region, and a plurality of conductive lines disposed in the peripheral region. The conductive lines include a plurality of transparent conductive lines and non-transparent conductive lines. The sealant is disposed in the peripheral region.
    Type: Grant
    Filed: January 14, 2009
    Date of Patent: August 16, 2011
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Te-Yu Chen, Chin-Lung Yeh, Yu-Fang Wang
  • Publication number: 20100104956
    Abstract: A manufacturing method of asymmetric bumps is provided. First, a substrate is provided. A film layer is then formed on the substrate. Next, a complex photomask including at least one transparent region, a number of opaque regions, and a number of semi-transparent regions is provided. Each of the semi-transparent regions is disposed between two adjacent opaque regions, and at least one light-shielding pattern is randomly disposed in each of the semi-transparent regions. The film layer is then patterned with use of the complex photomask, and multiple asymmetric bumps are formed on the substrate. By using the complex photomask, manufacturing steps of the asymmetric bumps can be reduced. Besides, a manufacturing method of a pixel structure having the above-mentioned asymmetric bumps is also provided.
    Type: Application
    Filed: December 19, 2008
    Publication date: April 29, 2010
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Te-Yu Chen, Chin-Lung Yeh, Yu-Fang Wang
  • Publication number: 20100085526
    Abstract: A liquid crystal display panel includes a first transparent substrate, a second transparent substrate opposite to the first transparent substrate, and a sealant disposed therebetween. The first transparent substrate includes a peripheral region, and a plurality of conductive lines disposed in the peripheral region. The conductive lines include a plurality of transparent conductive lines and non-transparent conductive lines. The sealant is disposed in the peripheral region.
    Type: Application
    Filed: January 14, 2009
    Publication date: April 8, 2010
    Inventors: Te-Yu Chen, Chin-Lung Yeh, Yu-Fang Wang
  • Patent number: 7675088
    Abstract: A thin film transistor array substrate and the manufacturing method thereof are disclosed herein. A first patterned metal layer, an insulating layer, a patterned layer, and a second patterned metal layer are sequentially formed on a substrate. Then, a number of scan lines and a number of source lines are disposed on the substrate and define a number of pixel regions. A number of the storage capacitance lines are disposed on the substrate in a direction extending along the scan lines and across the pixel regions, wherein each of the storage capacitance lines is essentially perpendicular to each of the source lines and to form a cross portion. A number of patterned thin films are disposed on the storage capacitance lines and above the cross portion.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: March 9, 2010
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Jun-Yao Huang, Kuang-Cheng Fu, Jen-Chieh Lin, Chin-Lung Yeh
  • Publication number: 20090295670
    Abstract: A flat antenna is used for a cable inputting a signal. The flat antenna comprises a base board, a radiator element, a filter unit, and a ground element wherein the radiator element, the filter unit, and the ground element are disposed on the board. The filter unit is used for eliminating or keeping the specific range of the frequency.
    Type: Application
    Filed: February 13, 2009
    Publication date: December 3, 2009
    Applicant: WISTRON NEWEB CORP.
    Inventors: Feng-Chi Eddie Tsai, Yu-Chuan Su, Chin-Lung Yeh, Yin-Ping Wu
  • Publication number: 20090061553
    Abstract: A thin film transistor array substrate and the manufacturing method thereof are disclosed herein. A first patterned metal layer, an insulating layer, a patterned layer, and a second patterned metal layer are sequentially formed on a substrate. Then, a number of scan lines and a number of source lines are disposed on the substrate and define a number of pixel regions. A number of the storage capacitance lines are disposed on the substrate in a direction extending along the scan lines and across the pixel regions, wherein each of the storage capacitance lines is essentially perpendicular to each of the source lines and to form a cross portion. A number of patterned thin films are disposed on the storage capacitance lines and above the cross portion.
    Type: Application
    Filed: October 22, 2008
    Publication date: March 5, 2009
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Jun-Yao Huang, Kuang-Cheng Fu, Jen-Chieh Lin, Chin-Lung Yeh
  • Publication number: 20080054264
    Abstract: A thin film transistor array substrate and the manufacturing method thereof are disclosed herein. A first patterned metal layer, an insulating layer, a patterned layer, and a second patterned metal layer are sequentially formed on a substrate. Then, a plurality of scan lines and a plurality of source lines are disposed on the substrate and define a plurality of pixel regions. A plurality of the storage capacitance lines are disposed on the substrate in a direction extending along the scan lines and across the pixel regions, wherein each of the storage capacitance lines is essentially perpendicular to each of the source lines and to form a cross portion. A plurality of patterned thin films are disposed on the storage capacitance lines and above the cross portion.
    Type: Application
    Filed: January 4, 2007
    Publication date: March 6, 2008
    Inventors: Jun-Yao Huang, Kuang-Cheng Fu, Jen-Chieh Lin, Chin-Lung Yeh
  • Patent number: 4453970
    Abstract: N-[Heterocyclicaminocarbonyl]-8-quinolinesulfonamides such as N-[(4,6-dimethoxy-1,3,5-triazin-2-yl)aminocarbonyl]-8-quinolinesulfonamide or N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-8-quinolinesulfonamide are useful for plant growth retardation, brush control and weed control in crops.
    Type: Grant
    Filed: September 23, 1982
    Date of Patent: June 12, 1984
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: George Levitt, Chin-Lung Yeh, John C. Budzinski
  • Patent number: 4369320
    Abstract: N-[Heterocyclicaminocarbonyl]-8-quinolinesulfonamides such as N-[(4,6-dimethoxy-1,3,5-triazin-2-yl)amino-carbonyl]-8-quinolinesulfonamid e or N-[(4,6-dimethoxy-pyrimidin-2-yl)aminocarbonyl]-8-quinolinesulfonamide are useful for plant growth retardation, brush control and weed control in crops.
    Type: Grant
    Filed: September 3, 1981
    Date of Patent: January 18, 1983
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: George Levitt, Chin-Lung Yeh, John C. Budzinski