Patents by Inventor Yung-Chen Lai

Yung-Chen Lai 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: 20240087896
    Abstract: Methods of forming line-end extensions and devices having line-end extensions are provided. In some embodiments, a method includes forming a patterned photoresist on a first region of a hard mask layer. A line-end extension region is formed in the hard mask layer. The line-end extension region extends laterally outward from an end of the first region of the hard mask layer. The line-end extension region may be formed by changing a physical property of the hard mask layer at the line-end extension region.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Inventors: Chih-Min HSIAO, Chien-Wen LAI, Ru-Gun LIU, Chih-Ming LAI, Shih-Ming CHANG, Yung-Sung YEN, Yu-Chen CHANG
  • Patent number: 7669872
    Abstract: The disclosed folding mechanism comprises a rear frame member of a bicycle, which has a combining structure positioned at a front portion thereof, wherein the combining structure includes a first joining surface; a front frame member of the bicycle, which has a second joining surface positioned at a rear portion thereof for being joined with the first joining surface; at least one pivot structure, which is provided at an edge of the combining structure for connecting the front frame member, such that the front and rear frame members can relatively move on the pivot structure; and at least one binder, which is deposited at the combining structure of the rear frame member and a position on the front frame member adjacent to the combining structure for fixing the second joining surface of the front frame member and the first joining surface of the rear frame member at a combining position where the two joining surfaces contact mutually.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: March 2, 2010
    Assignee: Cycling & Health Tech Industry R & D Center
    Inventors: Alfred Huang, Wen-Pin Chiu, Yung-Chen Lai, Yu-Che Huang
  • Publication number: 20080067779
    Abstract: The disclosed folding mechanism comprises a rear frame member of a bicycle, which has a combining structure positioned at a front portion thereof, wherein the combining structure includes a first joining surface; a front frame member of the bicycle, which has a second joining surface positioned at a rear portion thereof for being joined with the first joining surface; at least one pivot structure, which is provided at an edge of the combining structure for connecting the front frame member, such that the front and rear frame members can relatively move on the pivot structure; and at least one binder, which is deposited at the combining structure of the rear frame member and a position on the front frame member adjacent to the combining structure for fixing the second joining surface of the front frame member and the first joining surface of the rear frame member at a combining position where the two joining surfaces contact mutually.
    Type: Application
    Filed: August 31, 2007
    Publication date: March 20, 2008
    Inventors: Alfred Huang, Wen-Pin Chiu, Yung-Chen Lai, Yu-Che Huang
  • Publication number: 20030011151
    Abstract: An inline skate wheel mount with foldable wheels includes a base plate, two side plates locked to two sides of the base plate and confining a receiving space therebetween, a plurality of wheel sets movably connected to the side plates and located at a bottom portion of the wheel mount, a linkage movably connected to the wheel sets for controlling extension of the wheel sets out of the wheel mount and folding of the wheel sets in the receiving space between the side plates, and a press positioning structure disposed between tail ends of the side plates for retaining and positioning the wheel sets. Folding and extension mechanisms of the wheel sets are based upon the principle of linkage.
    Type: Application
    Filed: July 12, 2001
    Publication date: January 16, 2003
    Inventors: Yung-Chen Lai, Chao-Ming Ko