Patents by Inventor Sam Liao

Sam Liao 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: 20240132597
    Abstract: The present disclosure is generally directed to the use of compositions that include antibodies, e.g., monoclonal, chimeric, affinity-matured or humanized antibodies, antibody fragments, etc., that specifically bind one or more epitopes within a Sortilin protein, e.g., human Sortilin or mammalian Sortilin, and have improved and/or enhanced functional characteristics, in treating and/or delaying progression of a disease or injury in an individual in need thereof.
    Type: Application
    Filed: December 7, 2023
    Publication date: April 25, 2024
    Applicant: Alector LLC
    Inventors: Robert PAUL, Sam JACKSON, Omer Rizwan SIDDIQUI, Michael F. WARD, Felix Leejia YEH, Julie Y. HUANG, Whedy WANG, Yijie LIAO, Brian C. MANGAL
  • Patent number: 8108149
    Abstract: The present invention provides standard deviation score (SDS) calculators, which SDS calculators are useful for transforming insulin-like growth factor-1 (IGF-1) concentrations to IGF-1 standard deviation scores. In one embodiment, IGF-1 blood levels are calculated so as to take into account IGFBP-3 blood levels (and, optionally, IGF-2 blood levels) to provide an IGF-1 production rate, which can be used to calculate an IGF-1 production rate SDS. The IGF-1 SDS and IGF-1 production rate SDS are particularly useful in assessing the stimulated rate of IGF-1 production in response to, for example, growth hormone therapy.
    Type: Grant
    Filed: August 29, 2005
    Date of Patent: January 31, 2012
    Assignee: Tercica, Inc.
    Inventors: Ross Graham Clark, Gillian Clark, legal representative, George M. Bright, Sam Liao
  • Publication number: 20080142862
    Abstract: The present invention pertains to a method of fabricating a trench capacitor having increased capacitance. To tackle a difficult problem of etching deeper trenches having very high aspect ratio, an epitaxial silicon growth process is employed in the fabrication of next-generation trench DRAM devices. A large-capacitance trench capacitor is first fabricated in the silicon substrate. An epitaxial silicon layer is then grown on the silicon substrate. Active areas, shallow trench isolation regions, and gate conductors are formed on/in the epitaxial silicon layer.
    Type: Application
    Filed: February 26, 2008
    Publication date: June 19, 2008
    Inventors: Sam Liao, Meng-Hung Chen, Hung-Chang Liao
  • Publication number: 20070045699
    Abstract: The present invention pertains to a method of fabricating a trench capacitor having increased capacitance. To tackle a difficult problem of etching deeper trenches having very high aspect ratio, an epitaxial silicon growth process is employed in the fabrication of next-generation trench DRAM devices. A large-capacitance trench capacitor is first fabricated in the silicon substrate. An epitaxial silicon layer is then grown on the silicon substrate. Active areas, shallow trench isolation regions, and gate conductors are formed on/in the epitaxial silicon layer.
    Type: Application
    Filed: August 22, 2006
    Publication date: March 1, 2007
    Inventors: Sam Liao, Meng-Hung Chen, Hung-Chang Liao
  • Patent number: 6989561
    Abstract: Afin-type trench capacitor structure includes a buried plate diffused into a silicon substrate. The buried plate, which surrounds a bottle-shaped lower portion of the trench capacitor structure, is electrically connected to an upwardly extending annular poly electrode, thereby enabling the buried plate and the annular poly electrode to constitute a large-area capacitor electrode of the trench capacitor structure. A capacitor storage node consisting of a surrounding conductive layer, a central conductive layer and a collar conductive layer encompasses the upwardly extending annular poly electrode. A first capacitor dielectric layer isolates the capacitor storage node from the buried plate. A second capacitor dielectric layer and a third capacitor dielectric layer isolate the upwardly extending annular poly electrode from the capacitor storage node.
    Type: Grant
    Filed: December 2, 2003
    Date of Patent: January 24, 2006
    Assignee: Nanya Technology Corp.
    Inventors: Shian-Jyh Lin, Sam Liao, Chia-Sheng Yu
  • Publication number: 20050245040
    Abstract: A method for forming a deep trench capacitor mainly utilizes a liquid phase deposition (LPD) oxide to form a collar oxide layer in the trench, followed by forming a conductive layer serving as an upper electrode of the deep trench capacitor, thereby avoiding collar oxide residue in the conductive layer and thus forming good electrical connection. And, the method of the present invention does not need a dry etch to remove the unnecessary collar oxide layer such that the process can be simplified.
    Type: Application
    Filed: January 24, 2005
    Publication date: November 3, 2005
    Applicant: Nanya Technology Corporation
    Inventors: Sam Liao, Shian-Jyh Lin, Chia-Sheng Yu
  • Publication number: 20050116275
    Abstract: Afin-type trench capacitor structure includes a buried plate diffused into a silicon substrate. The buried plate, which surrounds a bottle-shaped lower portion of the trench capacitor structure, is electrically connected to an upwardly extending annular poly electrode, thereby enabling the buried plate and the annular poly electrode to constitute a large-area capacitor electrode of the trench capacitor structure. A capacitor storage node consisting of a surrounding conductive layer, a central conductive layer and a collar conductive layer encompasses the upwardly extending annular poly electrode. A first capacitor dielectric layer isolates the capacitor storage node from the buried plate. A second capacitor dielectric layer and a third capacitor dielectric layer isolate the upwardly extending annular poly electrode from the capacitor storage node.
    Type: Application
    Filed: December 2, 2003
    Publication date: June 2, 2005
    Inventors: Shian-Jyh Lin, Sam Liao, Chia-Sheng Yu
  • Patent number: 6867091
    Abstract: A method for forming a deep trench capacitor mainly utilizes a liquid phase deposition (LPD) oxide to form a collar oxide layer in the trench, followed by forming a conductive layer serving as an upper electrode of the deep trench capacitor, thereby avoiding collar oxide residue in the conductive layer and thus forming good electrical connection. And, the method of the present invention does not need a dry etch to remove the unnecessary collar oxide layer such that the process can be simplified.
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: March 15, 2005
    Assignee: Nanya Technology Corporation
    Inventors: Sam Liao, Shian-Jyh Lin, Chia-Sheng Yu