Patents by Inventor Luh-Yuan Lin

Luh-Yuan Lin 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: 10980620
    Abstract: A resin-retained denture bridge having an improved bonding between a false tooth or teeth of the bridge and a retainer wire of the bridge is provided in the present invention, wherein a coupling recess is formed on a lingual side of the false tooth and a protrusion or an omega-shaped bend is formed on the retainer wire. The protrusion or omega-shaped bend is received in the coupling recess of the false tooth after or prior to a resin being filled in the coupling recess, which is then cured to form a secure engagement, so that the false tooth is bonded to the retainer with the end portions of the retainer wire extending laterally from the false tooth.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: April 20, 2021
    Assignee: JOY MEDICAL DEVICES CORPORATION
    Inventors: Luh-Yuan Lin, Jiin-Huey Chern Lin, Chien-Ping Ju, Yen-Chun Chen
  • Publication number: 20180311020
    Abstract: A resin-retained denture bridge having an improved bonding between a false tooth or teeth of the bridge and a retainer wire of the bridge is provided in the present invention, wherein a coupling recess is formed on a lingual side of the false tooth and a protrusion or an omega-shaped bend is formed on the retainer wire. The protrusion or omega-shaped bend is received in the coupling recess of the false tooth after or prior to a resin being filled in the coupling recess, which is then cured to form a secure engagement, so that the false tooth is bonded to the retainer with the end portions of the retainer wire extending laterally from the false tooth.
    Type: Application
    Filed: April 23, 2018
    Publication date: November 1, 2018
    Inventors: Luh-Yuan LIN, Jiin-Huey Chern LIN, Chien-Ping JU, Yen-Chun CHEN
  • Publication number: 20170189144
    Abstract: The present invention provides a removable full or partial denture containing a linguoplate and metal occlusion of a restoring tooth or teeth with composite facing for restoring a tooth or teeth on the dental arch of a patient, wherein the denture utilizes a metal casting having the linguoplate, and at least one denture tooth on one side of the arch, and the at least one denture tooth is an extension of the linguoplate.
    Type: Application
    Filed: May 4, 2015
    Publication date: July 6, 2017
    Inventors: Luh-Yuan LIN, Jiin-Huey Chern LIN, Chien-Ping JU
  • Patent number: 6896516
    Abstract: A removable partial denture that does not have a palatal or lingual bar, strap or plate connecting both sides of an arch of the partial denture. In addition to the rests and/or clasps, the partial denture is held in position by the shape of the linguoplate, which conforms to the shape of the lingual surface of the teeth and alveolar mucosa, and the shape of a portion of the adjacent gum tissue of the patient.
    Type: Grant
    Filed: January 4, 2002
    Date of Patent: May 24, 2005
    Inventors: Luh-Yuan Lin, Jiin-Huey Chern Lin, Chien-Ping Ju
  • Publication number: 20030129563
    Abstract: The present invention involves a removable partial denture that does not have a palatal or lingual bar, strap or plate connecting both sides of an arch of the partial denture. In addition to the rests and/or clasps, it is held in position by the shape of the linguoplate, which conforms to the shape of the lingual surface of the teeth and alveolar mucosa, and the shape of a portion of the adjacent gum tissue of the patient.
    Type: Application
    Filed: January 4, 2002
    Publication date: July 10, 2003
    Inventors: Luh-Yuan Lin, Jiin-Huey Chern Lin, Chien-Ping Ju