Patents by Inventor Boon Keng Lok

Boon Keng Lok 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: 20130168706
    Abstract: An array of light emitting devices and a method for large area fabrication of such is provided. The method includes providing a continuous flexible substrate and printing one or more layers of light emitting devices comprised of layers of transparent conductor, light emitting material, dielectric and electrode on the flexible substrate. The array of light emitting devices includes a flexible substrate and one or more layers of light emitting devices on the flexible substrate. The one or more layers of light emitting devices include layers of transparent conductor, light emitting material, dielectric and electrode.
    Type: Application
    Filed: September 7, 2012
    Publication date: July 4, 2013
    Applicant: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: Budiman Salam, Chee Wai Albert Lu, Boon Keng Lok, Lia Lal Wai
  • Patent number: 8462516
    Abstract: An interconnect structure, an interconnect structure for interconnecting first and second components, an interconnect structure for interconnecting a multiple component stack and a substrate, and a method of fabricating an interconnect structure. The interconnect structure comprising a base portion formed on a mounting surface of a first component; a pillar portion extending from the base portion and substantially perpendicularly to the mounting surface; and a head portion formed on the pillar portion and having larger lateral dimensions than the pillar portion; wherein the base portion and the pillar portion are integrally formed of a homogeneous material.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: June 11, 2013
    Assignees: Agency for Science Technology and Research, Nanyang Technological University
    Inventors: Chee Khuen Stephen Wong, Hock Lye John Pang, Wei Fan, Haijing Lu, Boon Keng Lok
  • Patent number: 7748115
    Abstract: A method of forming a circuit board, the method comprising mounting at least one passive component on a first surface of a first laminate material; interconnecting the passive component to contact traces and vias of the first laminate material; and attaching a second laminate material to the first surface of the first laminate material utilizing a lamination process, the second laminate material sheet having at least one of a recess, a through-hole or both formed therein for accommodating the passive component in the second laminate.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: July 6, 2010
    Assignee: The Agency for Science, Technology and Research
    Inventors: Sunappan Vasudivan, Chee Wai Lu, Boon Keng Lok
  • Patent number: 7705691
    Abstract: A substrate for power decoupling and a method of forming a substrate for power decoupling. The substrate comprises one or more decoupling capacitors; and one or more interconnections to the decoupling capacitors. At least one of the interconnections comprises a lossy material.
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: April 27, 2010
    Assignee: Agency for Science, Technology & Research
    Inventors: Chee Wai Albert Lu, Boon Keng Lok, Chee Khuen Stephen Wong, Kai Meng Chua, Lai Lai Wai, Sunnappan Vasudivan
  • Patent number: 7548432
    Abstract: An embedded capacitor structure comprising a main body; at least one embedded capacitor, having a first electrode, a dielectric layer, and a second electrode, formed in the main body; and at least one via electrical connection formed in the main body; wherein at least one of the first and second electrodes is free from direct electrical connection to the via electrical connections.
    Type: Grant
    Filed: March 24, 2005
    Date of Patent: June 16, 2009
    Assignee: Agency for Science, Technology and Research
    Inventors: Chee Wai Lu, Boon Keng Lok, Kai Meng Chua, Lai Lai Wai
  • Publication number: 20090148962
    Abstract: A substrate structure and method of wideband power decoupling comprising one or more embedded capacitors each comprising a ferroelectric material.
    Type: Application
    Filed: December 30, 2008
    Publication date: June 11, 2009
    Applicant: Agency for Science, Technology and Research
    Inventors: Chee Wai Albert Lu, Boon Keng Lok
  • Patent number: 7359213
    Abstract: A circuit board is formed by mounting at least one passive component on a first surface of a first laminate material; interconnecting the passive component to contact traces and vias of the first laminate material; and attaching a second laminate material to the first surface of the first laminate material utilizing a lamination process, the second laminate material sheet having at least one of a recess, a through-hole or both formed therein for accommodating the passive component in the second laminate.
    Type: Grant
    Filed: July 9, 2004
    Date of Patent: April 15, 2008
    Assignee: The Agency for Science, Technology and Research
    Inventors: Sunappan Vasudivan, Chee Wai Lu, Boon Keng Lok