Patents by Inventor Hsin Chuan Wang

Hsin Chuan 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: 20240153949
    Abstract: Various embodiments of the present disclosure are directed towards a method for forming an integrated chip (IC). The method includes forming a first fin of semiconductor material and a second fin of semiconductor material within a semiconductor substrate. A gate structure is formed over the first fin and source/drain regions are formed on or within the first fin. The source/drain regions are formed on opposite sides of the gate structure. One or more pick-up regions are formed on or within the second fin. The source/drain regions respectively have a first width measured along a first direction parallel to a long axis of the first fin and the one or more pick-up regions respectively have a second width measured along the first direction. The second width is larger than the first width.
    Type: Application
    Filed: January 4, 2024
    Publication date: May 9, 2024
    Inventors: Hsin-Wen Su, Lien Jung Hung, Ping-Wei Wang, Wen-Chun Keng, Chih-Chuan Yang, Shih-Hao Lin
  • Publication number: 20220310894
    Abstract: The disclosure provides a light emitting diode structure, including a substrate, a first semiconductor layer, a light emitting layer, a second semiconductor layer, a semiconductor contacting layer, a first conductive layer and a second conductive layer. The first semiconductor layer is disposed on the substrate. The first semiconductor includes a first thickness structure and a second thickness structure, in which the first thickness structure is thicker than the second thickness structure. The light emitting layer is disposed on the first thickness structure. The second semiconductor layer is disposed on the light emitting layer The semiconductor contacting layer is disposed on the second thickness structure, in which the vertical projections of the semiconductor contacting layer and the light emitting layer on the substrate don't overlap nor contact. A doping type of the semiconductor contacting layer is the same as the first semiconductor layer.
    Type: Application
    Filed: March 17, 2022
    Publication date: September 29, 2022
    Inventors: Hsin-Chuan WANG, Tzong-Liang TSAI, Hsiu-Mei CHOU, Chin-Hung LUO
  • Publication number: 20120228580
    Abstract: A light-emitting diode device and a method for manufacturing the same. In one embodiment, the light-emitting diode device comprises a substrate, an undoped semiconductor layer and a current blocking structure disposed on the substrate in sequence, a plurality of light-emitting structures, separately disposed on the current blocking structure, a plurality of insulating spacers, respectively located between the adjacent light-emitting structures, and a plurality of conductive wires. Each of the light-emitting structures has a first conductivity type semiconductor layer, an active layer, a second conductivity type semiconductor layer, and a first electrode and a second electrode. The first conductivity type semiconductor layer and the second conductivity type semiconductor layer have different conductivity types. The plurality of conductive wires respectively connecting the first electrode of one of the adjacent light-emitting structures and the second electrode of the other light-emitting structure in sequence.
    Type: Application
    Filed: June 20, 2011
    Publication date: September 13, 2012
    Applicant: CHI MEI LIGHTING TECHNOLOGY CORP.
    Inventors: Hsin Chuan Wang, Hao Ching Wu
  • Patent number: 6522063
    Abstract: A light emitting diode. The light emitting diode has a substrate that has two surfaces. On one surface, a distributed Bragg reflector, an n-type confining layer, an active layer, a p-type confining layer, a current spreading layer, a meshed Ohmic contact layer, a transparent conductive oxide layer and a front side electrode are formed. The other surface has a rear side electrode formed thereon. Via the meshed structure, the absorbing area of the Ohmic contact layer is reduced to avoid the light emitting from the active layer being greatly absorbed by the Ohmic contact layer. In contrast, the light intensity of the light emitting diode is increased.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: February 18, 2003
    Assignee: Epitech Corporation
    Inventors: Shi Ming Chen, Wen Liang Li, Henrg Chen, Hsin Chuan Wang
  • Publication number: 20020158572
    Abstract: A light emitting diode. The light emitting diode has a substrate that has two surfaces. On one surface, a distributed Bragg reflector, an n-type confining layer, an active layer, a p-type confining layer, a current spreading layer, a meshed Ohmic contact layer, a transparent conductive oxide layer and a front side electrode are formed. The other surface has a rear side electrode formed thereon. Via the meshed structure, the absorbing area of the Ohmic contact layer is reduced to avoid the light emitting from the active layer being greatly absorbed by the Ohmic contact layer. In contrast, the light intensity of the light emitting diode is increased.
    Type: Application
    Filed: March 28, 2001
    Publication date: October 31, 2002
    Inventors: Shi Ming Chen, Wen Liang Li, Henrg Chen, Hsin Chuan Wang