Patents by Inventor Cheng K. Saw

Cheng K. Saw 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).

  • MECHANICALLY ALLOYED LI-SN-ZN
    Publication number: 20220049328
    Abstract: A product includes a ternary alloy consisting essentially of Sn4Li(4+x)Zn(8?x), where x=0 to <8. A method includes forming a ternary alloy using a mechanical alloying process. The ternary alloy consists essentially of Sn4Li(4+x)Zn(8?x), where x=0 to <8.
    Type: Application
    Filed: August 14, 2020
    Publication date: February 17, 2022
    Inventors: Cheng K. Saw, ByoungWoo William Choi
  • Method and apparatus of transferring a packet and generating an error detection code therefor
    Patent number: 5935499
    Abstract: Fibers and yarns of polyethylene terephthalate (PET) and PET copolymers with a sheath/filamentous core microstructure are formed from unoriented and non crystalline "as spun" source fibers and yarns by drawing to high draw ratios in one step. Fibers and yarns with the sheath/filamentous core microstructure are stiffer than commercial PET fibers. Fibers and yarns with the sheath/filamentous core microstructure may be annealed and relaxed to increase their dimensional stability without loss of the sheath/filamentous core microstructure.
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: August 10, 1999
    Assignee: HNA Holdings, Inc.
    Inventors: O. Richard Hughes, Dieter K. Kurschus, John A. Flint, Cheng K. Saw
  • Novel synthesis of sodipotassic copper tube silicates
    Patent number: 4942026
    Abstract: Sodipotassic copper tube silicate species of the family Na.sub.2--2x K.sub.2x CuSi.sub.4 O.sub.10 are synthesized by combining, with an organo silicate at essentially room temperature, stoichiometric amounts of a copper salt, and at least one salt of potassium and sodium, in an aqueous alcohol solution to form a gel. The gel is then sintered at elevated temperature and for a time sufficient to form a crystalline specie of Na.sub.2--2x K.sub.2x CuSi.sub.4 O.sub.10.
    Type: Grant
    Filed: May 10, 1989
    Date of Patent: July 17, 1990
    Assignee: Hoechst Celanese Corporation
    Inventors: Balaram Gupta, Cheng K. Saw, Malcolm E. Kenny, Bruce A. Harrington