Patents by Inventor Yong Lig Yi

Yong Lig Yi 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).

  • LFCC package with a reflector cup surrounded by a single encapsulant
    Patent number: 8089075
    Abstract: In an embodiment, the invention provides a LFCC package comprising first, second and third lead frames, a light source, and an encapsulant. The first lead frame comprises two tongues and a reflector cup. The first, second and third lead frames are attached to the encapsulant. The light source is mounted at the bottom of the inside of the reflector cup. The light source is electrically connected to the second and third lead frames by wire bonds. The reflector cup is surrounded on at least four sides by the encapsulant, the encapsulant being an integral single piece structure.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: January 3, 2012
    Assignee: Avago Technologies ECBU IP (Singapore) Pte. Ltd.
    Inventors: Ng Keat Chuan, Yong Lig Yi, Keh Kean Loo, Tan Kheng Leng
  • PLCC Package With A Reflector Cup Surrounded By An Encapsulant
    Publication number: 20100264437
    Abstract: In an embodiment, the invention provides a PLCC package comprising first and second lead frames, a plastic structural body, a light source, an encapsulant, and an optical lens. The first lead frame comprises two tongues and a reflector cup. The first and second lead frames are attached to the plastic structural body. The light source is mounted and electrically connected at the bottom of the inside of the reflector cup. The light source is also electrically connected to the second lead frame by a wire bond. The reflector cup is surrounded on at least four sides by the encapsulant, the encapsulant having a domed portion that functions as the optical lens, the encapsulant being an integral single piece structure.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 21, 2010
    Applicant: Avago Technologies ECBU IP (Singapore) Pte.Ltd.
    Inventors: Keh Kean Loo, Yong Lig Yi, Wong Kum Soon
  • PLCC Package With A Reflector Cup Surrounded By A Single Encapsulant
    Publication number: 20100264436
    Abstract: In an embodiment the invention provides a LFCC package comprising first, second and third lead frames, a light source, and an encapsulant. The first lead frame comprises two tongues and a reflector cup. The first, second and third lead frames are attached to the encapsulant. The light source is mounted at the bottom of the inside of the reflector cup. The light source is electrically connected to the second and third lead frames by wire bonds. The reflector cup is surrounded on at least four sides by the encapsulant, the encapsulant being an integral single piece structure.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 21, 2010
    Applicant: Avago Technologies ECBU IP (Singapore) Pte. Ltd.
    Inventors: Ng Keat Chuan, Yong Lig Yi, Keh Kean Loo, Tan Kheng Leng