Patents by Inventor Yi-Chin Wang

Yi-Chin Wang 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: 20210316748
    Abstract: A driving assistance method for operating a vehicle includes establishing a database, wherein the database includes pre-stores keywords, the keywords are defined as words related to traffic; obtaining electronic texts of traffic rules; extracting keywords in the electronic texts according to the database; generating a trigger condition based on the extracted keywords; obtaining a plurality of current driving parameters of the vehicle; and sending a driving assistance command when the current driving parameters satisfy the trigger condition. The invention also provides a vehicle using the driving assistance method.
    Type: Application
    Filed: April 9, 2021
    Publication date: October 14, 2021
    Inventors: CHIH-PU HSU, YI-CHIN WANG, HSIU-HUA YEN, JIAN-CHENG LIN
  • Patent number: 8154492
    Abstract: A liquid crystal display panel including an active device array substrate, an opposite substrate, and a liquid crystal layer is provided. The active device array substrate has at least one pixel unit including two active devices, two first pixel electrodes, and two common lines. Each of the active devices has a gate, a source, and a drain. The gates are connected with one another, the sources are connected with one another, and the pixel electrodes are connected with the drains. A first signal source connected with one of the common lines is different from a second signal source connected with the other one of the common lines. The opposite substrate has a common electrode connected with the first signal source. The liquid crystal layer is disposed between the active device array substrate and the opposite substrate.
    Type: Grant
    Filed: April 24, 2009
    Date of Patent: April 10, 2012
    Assignee: Wintek Corporation
    Inventors: Wen-Chun Wang, Yi-Chin Wang, Yi-Cheng Tsai
  • Patent number: 8098343
    Abstract: A pixel unit includes a first control circuit and a second control circuit and is divided into a first region and a second region. The first control circuit determines the output voltage of the first region and includes a first switching device, a first liquid crystal capacitor and a first storage capacitor coupled to the first switching device. The second control circuit determines the output voltage of the second region and includes a second switching device, a second liquid crystal capacitor and an auxiliary capacitor coupled to the second switching device, and a third switching device. The third switching device is coupled to the second switching device through the auxiliary capacitor, and the output voltage of the first region is different to that of the second region.
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: January 17, 2012
    Assignee: Wintek Corporation
    Inventors: Wen-Chun Wang, Chien-Ting Chan, Yi-Chin Wang
  • Patent number: 7629954
    Abstract: A structure and driving method for active photoelectric element that aims to every matrix-arranged pixel on the display panel. The pixel structure includes a set of first thin film diodes and a set of second thin film diodes. The first set and the second set of film diodes are connected at a node. The electrical impedances of the first set and the second set of film diodes are unsymmetrical. The first set of film diodes connects to the select lines of the pixel while the second set of film diodes connects to the select lines of the pixel on the next row, which forms a configuration that the up/down pixels share one select line. Consequently, the driving signal for the up select line of a single pixel is determined by the driving signal for the down select line of the up pixel so as to reduce the quantity of select lines.
    Type: Grant
    Filed: March 24, 2006
    Date of Patent: December 8, 2009
    Assignee: Wintek Corporation
    Inventors: Wen-Chun Wang, Henta Kang, Yi-Chin Wang
  • Publication number: 20090268114
    Abstract: A liquid crystal display panel including an active device array substrate, an opposite substrate, and a liquid crystal layer is provided. The active device array substrate has at least one pixel unit including two active devices, two first pixel electrodes, and two common lines. Each of the active devices has a gate, a source, and a drain. The gates are connected with one another, the sources are connected with one another, and the pixel electrodes are connected with the drains. A first signal source connected with one of the common lines is different from a second signal source connected with the other one of the common lines. The opposite substrate has a common electrode connected with the first signal source. The liquid crystal layer is disposed between the active device array substrate and the opposite substrate.
    Type: Application
    Filed: April 24, 2009
    Publication date: October 29, 2009
    Applicant: WINTEK CORPORATION
    Inventors: Wen-Chun Wang, Yi-Chin Wang, Yi-Cheng Tsai
  • Publication number: 20090174830
    Abstract: A pixel unit includes a first control circuit and a second control circuit and is divided into a first region and a second region. The first control circuit determines the output voltage of the first region and includes a first switching device, a first liquid crystal capacitor and a first storage capacitor coupled to the first switching device. The second control circuit determines the output voltage of the second region and includes a second switching device, a second liquid crystal capacitor and an auxiliary capacitor coupled to the second switching device, and a third switching device. The third switching device is coupled to the second switching device through the auxiliary capacitor, and the output voltage of the first region is different to that of the second region.
    Type: Application
    Filed: December 31, 2008
    Publication date: July 9, 2009
    Inventors: Wen-Chun WANG, Chien-Ting Chan, Yi-Chin Wang
  • Publication number: 20070222725
    Abstract: A structure and driving method for active photoelectric element that aims to every matrix-arranged pixel on the display panel. The pixel structure includes a set of first thin film diodes and a set of second thin film diodes. The first set and the second set of film diodes are connected at a node. The electrical impedances of the first set and the second set of film diodes are unsymmetrical. The first set of film diodes connects to the select lines of the pixel while the second set of film diodes connects to the select lines of the pixel on the next row, which forms a configuration that the up/down pixels share one select line. Consequently, the driving signal for the up select line of a single pixel is determined by the driving signal for the down select line of the up pixel so as to reduce the quantity of select lines.
    Type: Application
    Filed: March 24, 2006
    Publication date: September 27, 2007
    Inventors: Wen-Chun Wang, Henta Kang, Yi-Chin Wang
  • Publication number: 20070086090
    Abstract: An image display device includes a display panel and a parallax optic. The display panel is provided with a stripe sub-pixel arrangement in which sub-pixels arranged in a first direction have identical colors, and sub-pixels arranged in a second direction have distinct colors. The pixel density in the first direction is twice the pixel density in the second direction of the stripe sub-pixel arrangement. The parallax optic has view-separation elements arranged in the first direction into multiple rows. Each view-separation element is positioned corresponding to two adjacent sub-pixels, and the view-separation elements in one row are staggered relative to the view-separation elements in immediately adjacent rows.
    Type: Application
    Filed: October 13, 2005
    Publication date: April 19, 2007
    Inventors: Wen-Chun Wang, Han-Chang Lin, Fa-Chen Wu, Yi-Chin Wang
  • Patent number: 6132846
    Abstract: A method for producing a plastic tile includes the steps of: preparing a molding material consisting essentially of a resinous powder, diatom powder, barium sulfate and organo-tin; and injection molding the molding material. The resinous powder contains, by weight, 60% of acrylonitrile butadiene styrene and 40% of polyvinyl chloride.
    Type: Grant
    Filed: August 26, 1998
    Date of Patent: October 17, 2000
    Inventors: Cheng-Hsiung Wang, Yi-Chin Wang