Patents by Inventor XIANG-YAN CHEN

XIANG-YAN CHEN 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).

  • Color LED lamp having light diffusing member and hollow isolation member with concentric optical channels
    Patent number: 8419239
    Abstract: A color LED lamp includes a lamp holder, a heat dissipating module, a light source module, an optical convergence element, and a positioning sleeve. The light source module includes an isolation member. The isolation member is arranged between light-emitting diodes and a light diffusing member. The isolation member is hollow and made of reflecting material, the space inside the isolation member is divided into a number of optical channels along the axial direction by a number of partitions, each of the optical channels corresponds to one group of light-emitting diodes, and allows the light emitted from the group of light-emitting diodes to pass through.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: April 16, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: Xiang-Yan Chen
  • COLOR LED LAMP
    Publication number: 20110188245
    Abstract: A color LED lamp includes a lamp holder, a heat dissipating module, a light source module, an optical convergence element, and a positioning sleeve. The light source module includes an isolation member. The isolation member is arranged between light-emitting diodes and a light diffusing member. The isolation member is hollow and made of reflecting material, the space inside the isolation member is divided into a number of optical channels along the axial direction by a number of partitions, each of the optical channels corresponds to one group of light-emitting diodes, and allows the light emitted from the group of light-emitting diodes to pass through.
    Type: Application
    Filed: October 21, 2010
    Publication date: August 4, 2011
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: XIANG-YAN CHEN