Patents by Inventor Kah Phang Loh

Kah Phang Loh 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: 20040201080
    Abstract: A leadless lead frame electronic package (LLP) includes a lead frame of thermally-and-electrically conductive material encapsulated in an encapsulation of electrically-insulating material to define a planar mounting surface including an exposed web of encapsulation forming a portion of the planar mounting surface. The lead frame includes parallel internal and external planar surfaces with the external surface defining a recessed C-shaped channel therein for receiving the web of encapsulation. The external planar surface of the lead frame remains exposed through the encapsulation adjacent the web, with the web and the external planar surface adjacent the web extending generally co-planar with the mounting surface. The encapsulation is a transparent material forming a lens. The internal surface of the lead frame may include an attachment site for an optical component, with the lens being aligned with the attachment site for the optical component.
    Type: Application
    Filed: April 8, 2003
    Publication date: October 14, 2004
    Inventors: Suresh Basoor, Chye Lin Toh, Kah Phang Loh
  • Patent number: 6762472
    Abstract: Signal communication structures and methods for making the same are provided. One embodiment of the present invention comprises a signal communication structure. The structure comprises a signal communication element having a signal communication surface, an integrated circuit chip, and a substrate. A surface of the signal communication element other than the signal communication surface is physically coupled to a surface of the integrated circuit chip. In addition, another surface of the integrated circuit chip is communicatively coupled to the substrate. Furthermore, the size of the signal communication surface is greater than the size of the surface of the integrated circuit chip to which the signal communication element is physically coupled.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: July 13, 2004
    Assignee: Agilent Technologies, Inc.
    Inventors: Kah Phang Loh, Pheng Yam Ng, Sin Heng Lim
  • Patent number: 6717820
    Abstract: A circuit board assembly comprising a circuit board with a recessed end portion, and an optical transceiver module mounted on a daughter board. The daughter board is mounted on the circuit board so that a portion of the daughter board extends over the recess of the circuit board. The optical transceiver module mounted on the daughter board is then positioned in the recess of the circuit board.
    Type: Grant
    Filed: June 2, 2000
    Date of Patent: April 6, 2004
    Assignee: Agilent Technologies, Inc.
    Inventor: Kah Phang Loh
  • Publication number: 20040041246
    Abstract: Signal communication structures and methods for making the same are provided. One embodiment of the present invention comprises a signal communication structure. The structure comprises a signal communication element having a signal communication surface, an integrated circuit chip, and a substrate. A surface of the signal communication element other than the signal communication surface is physically coupled to a surface of the integrated circuit chip. In addition, another surface of the integrated circuit chip is communicatively coupled to the substrate. Furthermore, the size of the signal communication surface is greater than the size of the surface of the integrated circuit chip to which the signal communication element is physically coupled.
    Type: Application
    Filed: August 30, 2002
    Publication date: March 4, 2004
    Inventors: Kah Phang Loh, Peng Yam Ng, Sin Heng Lim