Patents by Inventor Min-Han Yang

Min-Han Yang 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).

  • LOW RESISTIVITY GAPFILL FOR LOGIC DEVICES
    Publication number: 20240240314
    Abstract: Embodiments of the disclosure relate to methods for metal gapfill of a logic device with lower resistivity. Specific embodiments provide integrated separate tungsten PVD processes with plasma-etch to solve the overhang issue caused by tungsten PVD and the high resistivity caused by nucleation.
    Type: Application
    Filed: January 2, 2024
    Publication date: July 18, 2024
    Applicant: Applied Materials, Inc.
    Inventors: Zhen Liu, Min-Han Lee, Jie Zhang, Yongqian Gao, Tsung-Han Yang, Rongjun Wang
  • DEVICE FOR PREDICTION PURPOSE OF STAY AND METHOD FOR PREDICTING PURPOSE OF STAY
    Publication number: 20240242296
    Abstract: The present disclosure provides a method for realizing a new type of stay purpose estimation technology that can estimate the purpose of a user's stay regardless of a label data, departing from a method which predetermines a label data in order to estimate a stay purpose.
    Type: Application
    Filed: June 2, 2022
    Publication date: July 18, 2024
    Inventors: Ga In HAN, Min Hyok BANG, Hong Beom AHN, Hee Jung YANG, Yong Doo LEE, Kyong Jin JO, Yoon Young CHOI
  • Synthesis method for tuning shape, exposed crystal face and size of titanium dioxide
    Patent number: 9505630
    Abstract: The present invention relates to a method for tuning shape, exposed crystal face and size of titanium dioxide by using inorganic salts and changing pH value of the reaction environment. The present invention changes the shape of titanium dioxide crystal and the exposed face thereof by adding different inorganic salts during the reaction to utilize different alkali metal ions of the inorganic salts and also can change the size of titanium dioxide crystal by tuning different pH value in the reaction. By this synthesis method, the shape and size of titanium dioxide can be tuned for different applications, such as photocatalysis, dye-sensitized solar cells, photolysis of water and other optoelectronic components or materials, to achieve their optimal efficiencies.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: November 29, 2016
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Chi-Young Lee, Hsin-Tien Chiu, Min-Han Yang
  • SYNTHESIS METHOD FOR TUNING SHAPE, EXPOSED CRYSTAL FACE AND SIZE OF TITANIUM DIOXIDE
    Publication number: 20150037245
    Abstract: The present invention relates to a method for tuning shape, exposed crystal face and size of titanium dioxide by using inorganic salts and changing pH value of the reaction environment. The present invention changes the shape of titanium dioxide crystal and the exposed face thereof by adding different inorganic salts during the reaction to utilize different alkali metal ions of the inorganic salts and also can change the size of titanium dioxide crystal by tuning different pH value in the reaction. By this synthesis method, the shape and size of titanium dioxide can be tuned for different applications, such as photocatalysis, dye-sensitized solar cells, photolysis of water and other optoelectronic components or materials, to achieve their optimal efficiencies.
    Type: Application
    Filed: January 27, 2014
    Publication date: February 5, 2015
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: Chi-Young Lee, Hsin-Tien Chiu, Min-Han Yang