Patents by Inventor Tiantian TONG

Tiantian TONG 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: 11990415
    Abstract: A semiconductor device and method for forming same are provided. The method for forming a semiconductor device includes: providing a base; forming an interlayer dielectric layer over the base; forming contact holes by etching the interlayer dielectric layer; forming a barrier layer over the base in the contact holes; and forming a metal layer over the barrier layer. The contact holes exposed a portion of a surface of the base. The metal layer fully filled the contact hole.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: May 21, 2024
    Assignees: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) Corporation
    Inventors: Tiantian Zhang, Xuezhen Jing, Zheyuan Tong, Zhangru Xiao, Hailong Yu
  • Patent number: 10900966
    Abstract: The present invention discloses a method of determining the presence of autoimmune disease with the use of glycan biomarkers. A method of improving the detection sensitivity of trace glycans from a mixture of glycans and a microfluidic chip therefor are also disclosed.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: January 26, 2021
    Assignee: MACAU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Liang Liu, Jing-Rong Wang, Weina Gao, Leefong Yau, Hao Huang, Qiong Meng, Tiantian Tong, Zhi-Hong Jiang
  • Publication number: 20190178885
    Abstract: The present invention discloses a method of determining the presence of autoimmune disease with the use of glycan biomarkers. A method of improving the detection sensitivity of trace glycans from a mixture of glycans and a microfluidic chip therefor are also disclosed.
    Type: Application
    Filed: February 21, 2019
    Publication date: June 13, 2019
    Inventors: Liang LIU, Jing-Rong WANG, Weina GAO, Leefong YAU, Hao HUANG, Qiong MENG, Tiantian TONG, Zhi-Hong JIANG
  • Patent number: 10234454
    Abstract: The present invention discloses a method of determining the presence of autoimmune disease with the use of glycan biomarkers. A method of improving the detection sensitivity of trace glycans from a mixture of glycans and a microfluidic chip therefor are also disclosed.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: March 19, 2019
    Assignee: Macau University of Science and Technology
    Inventors: Liang Liu, Jing-Rong Wang, Weina Gao, Leefong Yau, Hao Huang, Qiong Meng, Tiantian Tong, Zhi-Hong Jiang
  • Publication number: 20170030904
    Abstract: The present invention discloses a method of determining the presence of autoimmune disease with the use of glycan biomarkers. A method of improving the detection sensitivity of trace glycans from a mixture of glycans and a microfluidic chip therefor are also disclosed.
    Type: Application
    Filed: October 15, 2015
    Publication date: February 2, 2017
    Inventors: Liang LIU, Jing-Rong WANG, Weina GAO, Leefong YAU, Hao HUANG, Qiong MENG, Tiantian TONG, Zhi-Hong JIANG