Patents by Inventor KAO-YU LIAO

KAO-YU 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).

  • Patent number: 8663795
    Abstract: A process for coating articles is provided. The coated article includes a substrate, abase layer formed on the substrate; a chromium oxynitride layer formed on the base layer; and a silicon nitrogen layer formed on the chromium oxynitride layer. The chromium oxynitride layer and silicon nitride layer protect the substrate from oxidizing at high temperatures, extending the life of the coated article. A method for making the coated article is also described.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: March 4, 2014
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd, Hon Hai Precision Industry Co., Ltd.
    Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Kao-Yu Liao, Xiao-Qing Xiong
  • Patent number: 8609240
    Abstract: A coated article is provided. The coated article includes a substrate, a base layer formed on the substrate; a nickel oxynitride layer formed on the base layer; and a silicon nitride layer formed on the nickel oxynitride layer. The nickel oxynitride layer and silicon nitride layer can protect the substrate from oxidizing at high temperature, which effectively extend the use time of the coated article. A method for making the coated article is also described.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: December 17, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd, Hon Hai Precision Industry Co., Ltd.
    Inventors: Hsin-Pei Chang, Wen-Rong Chen, Huann-Wu Chiang, Cheng-Shi Chen, Kao-Yu Liao, Xiao-Qing Xiong
  • Publication number: 20120183766
    Abstract: A coated article is provided. The coated article includes a substrate, a base layer formed on the substrate; a nickel oxynitride layer formed on the base layer; and a silicon nitride layer formed on the nickel oxynitride layer. The nickel oxynitride layer and silicon nitride layer can protect the substrate from oxidizing at high temperature, which effectively extend the use time of the coated article. A method for making the coated article is also described.
    Type: Application
    Filed: June 27, 2011
    Publication date: July 19, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
    Inventors: HSIN-PEI CHANG, WEN-RONG CHEN, HUANN-WU CHIANG, CHENG-SHI CHEN, KAO-YU LIAO, XIAO-QING XIONG
  • Publication number: 20120164475
    Abstract: An coated article includes a substrate; an chromium layer deposited on the substrate; and a silicon-nitride layer deposited on the chromium layer opposite to the substrate.
    Type: Application
    Filed: April 12, 2011
    Publication date: June 28, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO.,LTD.
    Inventors: HSIN-PEI CHANG, WEN-RONG CHEN, HUANN-WU CHIANG, CHENG-SHI CHEN, KAO-YU LIAO, XIAO-QING XIONG
  • Publication number: 20120164437
    Abstract: A process for coating articles is provided. The coated article includes a substrate, abase layer formed on the substrate; a chromium oxynitride layer formed on the base layer; and a silicon nitrogen layer formed on the chromium oxynitride layer. The chromium oxynitride layer and silicon nitride layer protect the substrate from oxidizing at high temperatures, extending the life of the coated article. A method for making the coated article is also described.
    Type: Application
    Filed: July 20, 2011
    Publication date: June 28, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD.
    Inventors: HSIN-PEI CHANG, WEN-RONG CHEN, HUANN-WU CHIANG, CHENG-SHI CHEN, KAO-YU LIAO, XIAO-QING XIONG