Patents by Inventor Jiun-Shi Huang

Jiun-Shi Huang 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: 9441794
    Abstract: A lamp tube is provided, including a cover, a heat sink, and a light bar. The cover includes a first connection portion and a second connection portion opposite to each other. The heat sink includes a base, a first supporting portion, and a second supporting portion extended upwardly from the base. The first and second supporting portions respectively include a first recess and a second recess formed on the outer sides thereof. The cover is joined with the heat sink to form a tube structure by respectively engaging the first and second connection portions with the first and second recesses. The light bar is disposed on a surface formed by a first end and a second end of the first and second supporting portions which are distant from the base.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: September 13, 2016
    Assignee: Lextar Electronics Corporation
    Inventor: Jiun-Shi Huang
  • Patent number: 9341319
    Abstract: A lamp tube is provided, including a cover, a heat sink, a reflecting structure, a light bar, and a driving circuit. The cover is joined with the heat sink to form a tube body. The heat sink includes a first portion and a second portion symmetrical to a reference plane. The reflecting structure is disposed above the second portion, wherein the reflecting structure and the second portion of the heat sink define a receiving space with the driving circuit disposed therein. The light bar is disposed on the first portion of the heat sink.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: May 17, 2016
    Assignee: Lextar Electronics Corporation
    Inventor: Jiun-Shi Huang
  • Publication number: 20150146419
    Abstract: A lamp tube is provided, including a cover, a heat sink, a reflecting structure, a light bar, and a driving circuit. The cover is joined with the heat sink to form a tube body. The heat sink includes a first portion and a second portion symmetrical to a reference plane. The reflecting structure is disposed above the second portion, wherein the reflecting structure and the second portion of the heat sink define a receiving space with the driving circuit disposed therein. The light bar is disposed on the first portion of the heat sink.
    Type: Application
    Filed: July 24, 2014
    Publication date: May 28, 2015
    Inventor: Jiun-Shi HUANG
  • Publication number: 20150124439
    Abstract: A lamp tube is provided, including a cover, a heat sink, and a light bar. The cover includes a first connection portion and a second connection portion opposite to each other. The heat sink includes a base, a first supporting portion, and a second supporting portion extended upwardly from the base. The first and second supporting portions respectively include a first recess and a second recess formed on the outer sides thereof. The cover is joined with the heat sink to form a tube structure by respectively engaging the first and second connection portions with the first and second recesses. The light bar is disposed on a surface formed by a first end and a second end of the first and second supporting portions which are distant from the base.
    Type: Application
    Filed: July 22, 2014
    Publication date: May 7, 2015
    Inventor: Jiun-Shi Huang
  • Patent number: D681863
    Type: Grant
    Filed: May 8, 2012
    Date of Patent: May 7, 2013
    Assignee: Lextar Electronics Corporation
    Inventors: Chun-Kuang Chen, Yung-Long Jian, Jiun-Shi Huang
  • Patent number: D715971
    Type: Grant
    Filed: May 8, 2012
    Date of Patent: October 21, 2014
    Assignee: Lextar Electronics Corp.
    Inventors: Yung-Long Jian, Hui-Ying Chen, Jiun-Shi Huang