Patents by Inventor Ping-Chou Yang

Ping-Chou Yang 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: 8623680
    Abstract: An LED chip package structure using sedimentation includes a package body, at least two conductive substrates, at least one light-emitting element, and a package unit. The package body has a receiving space. The two conductive substrates are received in the receiving space. The light-emitting element is received in the receiving space and electrically connected to the two conductive substrates. The package unit has a package colloid layer and a powder mixed into the package colloid layer, and the package unit is filled into the receiving space. The powder is uniformly deposited in the receiving space by maintaining the package unit at room temperature firstly and the powder is solidified in the receiving space by heating to a predetermined temperature.
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: January 7, 2014
    Assignee: Harvatek Corporation
    Inventors: Bily Wang, Shih-Yu Wu, Chao-Yuan Huang, Ping-Chou Yang, Cheng-Yen Chiang
  • Publication number: 20120003765
    Abstract: An LED chip package structure using sedimentation includes a package body, at least two conductive substrates, at least one light-emitting element, and a package unit. The package body has a receiving space. The two conductive substrates are received in the receiving space. The light-emitting element is received in the receiving space and electrically connected to the two conductive substrates. The package unit has a package colloid layer and a powder mixed into the package colloid layer, and the package unit is filled into the receiving space. The powder is uniformly deposited in the receiving space by maintaining the package unit at room temperature firstly and the powder is solidified in the receiving space by heating to a predetermined temperature.
    Type: Application
    Filed: September 14, 2011
    Publication date: January 5, 2012
    Applicant: HARVATEK CORPORATION
    Inventors: BILY WANG, SHIH-YU WU, CHAO-YUAN HUANG, PING-CHOU YANG, CHENG-YEN CHIANG
  • Patent number: 8079737
    Abstract: A reflection-type light-emitting module with high heat-dissipating and high light-generating efficiency includes a reflection-type lampshade unit, a heat pipe unit and a light-emitting unit. The reflection-type lampshade unit has an open casing, a receiving space formed in the open casing, and a first reflective structure is disposed in the receiving space and on an inner surface of the open casing. The heat pipe unit is received in the receiving space and is disposed on the open casing. The light-emitting unit is disposed on the heat pipe unit, and the light-emitting unit has a light-emitting face facing the inner surface of the open casing.
    Type: Grant
    Filed: April 20, 2009
    Date of Patent: December 20, 2011
    Assignee: Harvatek Corporation
    Inventors: Bily Wang, Ping-Chou Yang, Yu-Jen Cheng
  • Patent number: 7964420
    Abstract: An LED chip package structure includes a conductive unit, a first package unit, an ESD unit, a second package unit, a light-emitting unit and a second package unit. The conductive unit has two conductive pins adjacent to each other which form a concave space between each other. The first package unit encloses one part of each conductive pin in order to form a receiving space communicating with the concave space and to expose an end side of each conductive pin. The ESD unit is received in the concave space and electrically connected between the two conductive pins. The second package unit is received in the concave space in order to cover the ESD unit. The light-emitting unit is received in the receiving space and electrically connected between the two conductive pins. The third package unit is received in the receiving space in order to cover the light-emitting unit.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: June 21, 2011
    Assignee: Harvatek Corporation
    Inventors: Bily Wang, Ping-Chou Yang, Jia-Wen Chen
  • Patent number: 7876593
    Abstract: An LED chip package structure includes a conductive unit, a first package unit, an ESD unit, a second package unit, a light-emitting unit and a second package unit. The conductive unit has two conductive pins adjacent to each other which form a concave space between each other. The first package unit encloses one part of each conductive pin in order to form a receiving space communicating with the concave space and to expose an end side of each conductive pin. The ESD unit is received in the concave space and electrically connected between the two conductive pins. The second package unit is received in the concave space in order to cover the ESD unit. The light-emitting unit is received in the receiving space and electrically connected between the two conductive pins. The third package unit is received in the receiving space in order to cover the light-emitting unit.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: January 25, 2011
    Assignee: Harvatek Corporation
    Inventors: Bily Wang, Ping-Chou Yang, Jia-Wen Chen
  • Publication number: 20110003409
    Abstract: An LED chip package structure includes a conductive unit, a first package unit, an ESD unit, a second package unit, a light-emitting unit and a second package unit. The conductive unit has two conductive pins adjacent to each other which form a concave space between each other. The first package unit encloses one part of each conductive pin in order to form a receiving space communicating with the concave space and to expose an end side of each conductive pin. The ESD unit is received in the concave space and electrically connected between the two conductive pins. The second package unit is received in the concave space in order to cover the ESD unit. The light-emitting unit is received in the receiving space and electrically connected between the two conductive pins. The third package unit is received in the receiving space in order to cover the light-emitting unit.
    Type: Application
    Filed: September 7, 2010
    Publication date: January 6, 2011
    Applicant: HARVATEK CORPORATION
    Inventors: BILY WANG, PING-CHOU YANG, JIA-WEN CHEN
  • Publication number: 20100264797
    Abstract: A reflection-type light-emitting module with high heat-dissipating and high light-generating efficiency includes a reflection-type lampshade unit, a heat pipe unit and a light-emitting unit. The reflection-type lampshade unit has an open casing, a receiving space formed in the open casing, and a first reflective structure is disposed in the receiving space and on an inner surface of the open casing. The heat pipe unit is received in the receiving space and is disposed on the open casing. The light-emitting unit is disposed on the heat pipe unit, and the light-emitting unit has a light-emitting face facing the inner surface of the open casing.
    Type: Application
    Filed: April 20, 2009
    Publication date: October 21, 2010
    Inventors: Bily WANG, Ping-Chou Yang, Yu-Jen Cheng
  • Publication number: 20100006880
    Abstract: An LED chip package structure using sedimentation includes a package body, at least two conductive substrates, at least one light-emitting element, and a package unit. The package body has a receiving space. The two conductive substrates are received in the receiving space. The light-emitting element is received in the receiving space and electrically connected to the two conductive substrates. The package unit has a package colloid layer and a powder mixed into the package colloid layer, and the package unit is filled into the receiving space. The powder is uniformly deposited in the receiving space by maintaining the package unit at room temperature firstly and the powder is solidified in the receiving space by heating to a predetermined temperature.
    Type: Application
    Filed: June 4, 2009
    Publication date: January 14, 2010
    Inventors: Bily Wang, Shih-Yu Wu, Chao-Yuan Huang, Ping-Chou Yang, Cheng-Yen Chiang
  • Publication number: 20090316315
    Abstract: An LED chip package structure includes a conductive unit, a first package unit, an ESD unit, a second package unit, a light-emitting unit and a second package unit. The conductive unit has two conductive pins adjacent to each other which form a concave space between each other. The first package unit encloses one part of each conductive pin in order to form a receiving space communicating with the concave space and to expose an end side of each conductive pin. The ESD unit is received in the concave space and electrically connected between the two conductive pins. The second package unit is received in the concave space in order to cover the ESD unit. The light-emitting unit is received in the receiving space and electrically connected between the two conductive pins. The third package unit is received in the receiving space in order to cover the light-emitting unit.
    Type: Application
    Filed: October 1, 2008
    Publication date: December 24, 2009
    Applicant: HARVATEK CORPORATION
    Inventors: BILY WANG, PING-CHOU YANG, JIA-WEN CHEN
  • Patent number: D595674
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: July 7, 2009
    Assignee: Harvatek Corporation
    Inventors: Bily Wang, Chao-Yuan Huang, Ping-Chou Yang, Jia-Wen Chen, Hsiu-Wen Wang
  • Patent number: D595675
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: July 7, 2009
    Assignee: Harvatek Corporation
    Inventors: Bily Wang, Chao-Yuan Huang, Ping-Chou Yang, Jia-Wen Chen, Hsiu-Wen Wang
  • Patent number: D660259
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: May 22, 2012
    Assignee: Harvatek Corporation
    Inventors: Bily Wang, Wen-Kuei Wu, Ping-Chou Yang