Patents by Inventor Hong Low

Hong Low 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).

  • Patent number: 11982706
    Abstract: The present disclosure relates to burn-in apparatus, transfer method, burn-in chamber, and interchangeable frame thereof for semiconductor devices burn-in process. The burn-in apparatus comprises of a burn-in chamber with an incomplete base which is adapted to be completed and thermally insulated in cooperation with a thermal insulation base of at least one interchangeable frame which is adapted to be removably moved into and docked in the burn-in chamber to complete the burn-in apparatus. The burn-in apparatus comprises the burn-in chamber and at least one frame. The apparatus is complete and thermally insulated when the frame is moved into the burn-in chamber and docked therein. The apparatus is incomplete and thermally uninsulated when the frame is moved out of the burn-in chamber and undocked therefrom.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: May 14, 2024
    Assignee: MSV SYSTEMS & SERVICES PTE LTD
    Inventors: Teck Huat Tan, Chun Hong Low
  • Publication number: 20240053397
    Abstract: The present disclosure relates to burn-in apparatus, transfer method, burn-in chamber, and interchangeable frame thereof for semiconductor devices burn-in process. The burn-in apparatus comprises a burn-in chamber with an incomplete base which is to be completed and thermally insulated in cooperation with a thermal insulation base of at least one interchangeable frame which is to be removably moved into and docked in the chamber to complete the burn-in apparatus. Cooperating alignment elements are respectively arranged at the frame and the chamber, and configured to progressively and movably couple to each other to lift the frame to bring a set of burn-in boards that are supported on the frame into alignment for insertion into a set of receiving connectors in the chamber.
    Type: Application
    Filed: December 29, 2021
    Publication date: February 15, 2024
    Inventors: Teck Huat Tan, Chun Hong Low
  • Publication number: 20230251305
    Abstract: The present disclosure relates to burn-in apparatus, transfer method, burn-in chamber, and interchangeable frame thereof for semiconductor devices burn-in process. The burn-in apparatus comprises of a burn-in chamber with an incomplete base which is adapted to be completed and thermally insulated in cooperation with a thermal insulation base of at least one interchangeable frame which is adapted to be removably moved into and docked in the burn-in chamber to complete the burn-in apparatus. The burn-in apparatus comprises the burn-in chamber and at least one frame. The apparatus is complete and thermally insulated when the frame is moved into the burn-in chamber and docked therein. The apparatus is incomplete and thermally uninsulated when the frame is moved out of the burn-in chamber and undocked therefrom.
    Type: Application
    Filed: December 30, 2020
    Publication date: August 10, 2023
    Inventors: Teck Huat TAN, Chun Hong LOW
  • Publication number: 20060214330
    Abstract: An imprint lithographic method for making a polymeric structure comprising the steps of: (a) providing a mold having a shape forming a mold pattern; (b) providing a substrate having a higher surface energy relative to said mold; (c) providing a polymer film on said mold, said polymer film having a selected thickness, wherein the selected thickness of the polymer film on the mold pattern is capable of forming at least one frangible region in the polymer film having a thickness that is less than the remainder of the polymer film; (d) pressing the mold and the substrate relatively toward each other to form said frangible region; and (e) releasing at least one of said mold and said substrate from the other, wherein after said releasing, said frangible region remains substantially attached to said mold while the remainder of said polymer film forms the polymeric structure attached to said substrate.
    Type: Application
    Filed: May 18, 2006
    Publication date: September 28, 2006
    Applicant: Agency for Science, Technology and Research
    Inventors: Jarrett Dumond, Hong Low
  • Publication number: 20060183395
    Abstract: The present invention is directed to novel methods of imprinting substrate-supported or freestanding structures at low cost, with high pattern transfer yield, and using low processing temperature. Such methods overcome many of the above-described limitations of the prior art. Generally, such methods of the present invention employ a sacrificial layer of film.
    Type: Application
    Filed: February 16, 2006
    Publication date: August 17, 2006
    Applicant: Agency for Science, Technology and Research
    Inventors: Yongan Xu, Hong Low
  • Patent number: 6982215
    Abstract: A method for using ion implantation to implant phosphorous or arsenic impurities into shallow source/drain regions or into polysilicon electrodes used in devices having shallow source/drain electrodes. A phosphorous source having an abundance of P2+ ions is used in an ion beam system adjusted to select P2+ ions. Since each ion contains two phosphorous atoms the ion beam requires twice the beam energy and half the beam density. This provides good wafer throughput and improved source life. An arsenic source having an abundance of As2+ ions can be substituted for the solid phosphorous source resulting in a beam of As2+ ions.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: January 3, 2006
    Assignee: Chartered Semiconductor Manufacturing Ltd.
    Inventors: Buan Heng Lee, Teck Hong Low, Hai Rong Wang, Tang Ying, Zadig Cherng-Ching Lam
  • Publication number: 20050258571
    Abstract: The present invention is directed to micro- and nano-scale imprinting methods and the use of such methods to fabricate supported and/or free-standing 3-D micro- and/or nano-structures of polymeric, ceramic, and/or metallic materials, particularly for pixel segregation in OLED-based displays. In some embodiments, a duo-mold approach is employed in the fabrication of these structures. In such methods, surface treatments are employed to impart differential surface energies to different molds and/or different parts of the mold(s). Such surface treatments permit the formation of three-dimensional (3-D) structures through imprinting and the transfer of such structures to a substrate. In some or other embodiments, such surface treatments and variation in glass transition temperature of the polymers used can facilitate separation of the 3-D structures from the molds to form free-standing micro- and/or nano-structures individually and/or in a film.
    Type: Application
    Filed: March 24, 2005
    Publication date: November 24, 2005
    Applicant: Agency for Science, Technology and Research
    Inventors: Jarrett Dumond, Hong Low
  • Publication number: 20050258570
    Abstract: The present invention is directed to micro- and nano-scale imprinting methods and the use of such methods to fabricate supported and/or free-standing 3-D micro- and/or nano-structures of polymeric, ceramic, and/or metallic materials. In some embodiments, a duo-mold approach is employed in the fabrication of these structures. In such methods, surface treatments are employed to impart differential surface energies to different molds and/or different parts of the mold(s). Such surface treatments permit the formation of three-dimensional (3-D) structures through imprinting and the transfer of such structures to a substrate. In some or other embodiments, such surface treatments and variation in glass transition temperature of the polymers used can facilitate separation of the 3-D structures from the molds to form free-standing micro- and/or nano-structures individually and/or in a film.
    Type: Application
    Filed: May 24, 2004
    Publication date: November 24, 2005
    Applicants: Agency for Science, Technology and Research, The Regents of the University of Michigan
    Inventors: Yen Kong, Hong Low, Stella Pang, Albert Yee