Patents by Inventor Chih-Cheng Shih

Chih-Cheng Shih 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: 20180193525
    Abstract: A method for processing a biomedical material using a supercritical fluid includes introducing the supercritical fluid into a cavity. The supercritical fluid is doped with a hydrogen isotope-labeled compound, an organic metal compound, an element selecting from a halogen element, oxygen, sulfur, selenium, phosphorus or arsenic, or a compound containing the element. The biomedical material in the cavity is modified by the supercritical fluid at a temperature above a critical temperature of the supercritical fluid and a pressure above a critical pressure of the supercritical fluid.
    Type: Application
    Filed: November 21, 2017
    Publication date: July 12, 2018
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Chih-Cheng Shih, Chih-Hung Pan, Chih-Yang Lin
  • Publication number: 20180195200
    Abstract: A method for processing an electronic component using a supercritical fluid includes introducing the supercritical fluid into a cavity. The supercritical fluid is doped with a hydrogen isotope-labeled compound, an organic metal compound, an element selecting from a halogen element, oxygen, sulfur, selenium, phosphorus or arsenic, or a compound containing the element. An electronic component in the cavity is modified by the supercritical fluid at a temperature above a critical temperature of the supercritical fluid and a pressure above a critical pressure of the supercritical fluid.
    Type: Application
    Filed: September 22, 2017
    Publication date: July 12, 2018
    Inventors: TING-CHANG CHANG, KUAN-CHANG CHANG, CHIH-CHENG SHIH, CHIH-HUNG PAN
  • Publication number: 20170341050
    Abstract: The present disclosure provides a reaction method with homogeneous-phase supercritical fluid, including: preparing a supercritical fluid and a solute; supplying the supercritical fluid and the solute into a molecular sieve component to uniformly mix the supercritical fluid and the solute in the molecular sieve component, forming a homogeneous-phase supercritical fluid; and supplying the homogeneous-phase supercritical fluid into a reaction chamber for conducting a reaction.
    Type: Application
    Filed: October 12, 2016
    Publication date: November 30, 2017
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Chih-Cheng Shih, Chih-Hung Pan
  • Publication number: 20170317281
    Abstract: A resistive random access memory overcomes the low durability of the conventional resistive random access memory. The resistive random access memory includes a first electrode, a second electrode, an enclosing layer and an oxygen-containing resistance changing layer. The first and second electrodes are separate from each other. The enclosing layer forms a first via-hole. The oxygen-containing resistance changing layer is arranged for the first via-hole. The first and second electrodes and the enclosing layer jointly enclose the oxygen-containing resistance changing layer. Each of the first electrode, the second electrode and the enclosing layer is made of an element not containing oxygen.
    Type: Application
    Filed: July 19, 2016
    Publication date: November 2, 2017
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Chih-Cheng Shih, Chih-Hung Pan
  • Publication number: 20170117465
    Abstract: A resistive random access memory does not encounter the undesired effects caused by sneak current which occurs when a conventional resistive random access memory operates in an integrated circuit. The resistive random access memory includes a first electrode layer, a first insulating layer, an oxygen-containing layer, a second insulating layer and a second electrode layer. The first insulating layer is arranged on the first electrode layer. The oxygen-containing layer is arranged on the first insulating layer and includes an oxide doped with a metal element. The metal element does not exceed 10% of the oxygen-containing layer. The second insulating layer is arranged on the oxygen-containing layer, and the second electrode layer is arranged on the second insulating layer. In this arrangement, the undesired effects caused by sneak current can be effectively eliminated.
    Type: Application
    Filed: December 3, 2015
    Publication date: April 27, 2017
    Inventors: Ting-Chang Chang, Kuan-Chang Chang, Tsung-Ming Tsai, Chih-Cheng Shih, Chih-Hung Pan