Patents by Inventor Goh Han Peng

Goh Han Peng 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).

  • Methods and systems for performing vision-aided passive alignment during the assembly of an optical communications module
    Patent number: 9104039
    Abstract: Vision-aided passive alignment systems and methods are provided that detect tilt misalignment of an optics system during the process of mounting the optics system on an upper surface of the circuit board and remove tilt misalignment to ensure that a lens of the optics system is precisely aligned with an optoelectronic device mounted on the upper surface of the circuit board.
    Type: Grant
    Filed: May 8, 2012
    Date of Patent: August 11, 2015
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventor: Goh Han Peng
  • Optical communications device having electrical bond pads that are protected by a protective coating, and a method for applying the protective coating
    Patent number: 9086553
    Abstract: A protective coating encapsulates bond pads disposed on a substrate of an optical communications module and extends in between the bond pads. The protective coating has characteristics that (1) increase the dielectric resistances between adjacent bond pads on the substrate, (2) protect the bond pads from moisture in the environment, and (3) prevents, or at least reduces, ion migration between adjacent bond pads. In this way, the protective coating prevents, or at least reduces, corrosion growth that can lead to impedance degradation and electrical shorts between adjacent bond pads.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: July 21, 2015
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Goh Han Peng, Phang Kah Yuan, De Mesa Eduardo Alicaya
  • METHODS AND SYSTEMS FOR PERFORMING VISION-AIDED PASSIVE ALIGNMENT DURING THE ASSEMBLY OF AN OPTICAL COMMUNICATIONS MODULE
    Publication number: 20130300858
    Abstract: Vision-aided passive alignment systems and methods are provided that detect tilt misalignment of an optics system during the process of mounting the optics system on an upper surface of the circuit board and remove tilt misalignment to ensure that a lens of the optics system is precisely aligned with an optoelectronic device mounted on the upper surface of the circuit board.
    Type: Application
    Filed: May 8, 2012
    Publication date: November 14, 2013
    Applicant: AVAGO TECHNOLOGIES FIBER IP (SINGAPORE) PTE. LTD.
    Inventor: Goh Han Peng
  • OPTICAL COMMUNICATIONS DEVICE HAVING ELECTRICAL BOND PADS THAT ARE PROTECTED BY A PROTECTIVE COATING, AND A METHOD FOR APPLYING THE PROTECTIVE COATING
    Publication number: 20120328303
    Abstract: A protective coating encapsulates bond pads disposed on a substrate of an optical communications module and extends in between the bond pads. The protective coating has characteristics that (1) increase the dielectric resistances between adjacent bond pads on the substrate, (2) protect the bond pads from moisture in the environment, and (3) prevents, or at least reduces, ion migration between adjacent bond pads. In this way, the protective coating prevents, or at least reduces, corrosion growth that can lead to impedance degradation and electrical shorts between adjacent bond pads.
    Type: Application
    Filed: June 27, 2011
    Publication date: December 27, 2012
    Applicant: AVAGO TECHNOLOGIES FIBER IP (SINGAPORE) PTE. LTD.
    Inventors: Goh Han Peng, Phang Kah Yuan, De Mesa Eduardo Alicaya