Patents by Inventor Yiying Jia

Yiying Jia 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).

  • Surfactant and method of manufacturing an electrowetting display device using the same
    Patent number: 10011102
    Abstract: A surfactant includes a hydrophobic functional group, a hydrophilic functional group and a linker disposed between the hydrophobic functional group and the hydrophilic functional group. The linker is connected to the hydrophobic functional group and the hydrophilic functional group. The linker has a cleavable bond with a bond energy lower than a bond energy of a bond included in the hydrophilic functional group and a bond included in the hydrophobic functional group.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: July 3, 2018
    Assignee: Amazon Technologies, Inc.
    Inventors: Sung-Chan Jo, Jae-Cheol Park, Sang-Ji Park, Hye-Young Park, Yiying Jia, Min-Jeong Oh, Hee-June Kwak
  • SURFACTANT AND METHOD OF MANUFACTURING AN ELECTROWETTING DISPLAY DEVICE USING THE SAME
    Publication number: 20150029577
    Abstract: A surfactant includes a hydrophobic functional group, a hydrophilic functional group and a linker disposed between the hydrophobic functional group and the hydrophilic functional group. The linker is connected to the hydrophobic functional group and the hydrophilic functional group. The linker has a cleavable bond with a bond energy lower than a bond energy of a bond included in the hydrophilic functional group and a bond included in the hydrophobic functional group.
    Type: Application
    Filed: October 6, 2014
    Publication date: January 29, 2015
    Inventors: Sung-Chan Jo, Jae-Cheol Park, Sang-Ji Park, Hye-Young Park, Yiying Jia, Min-Jeong Oh, Hee-June Kwak
  • Surfactant and method of manufacturing an electrowetting display device using the same
    Patent number: 8854719
    Abstract: A surfactant includes a hydrophobic functional group, a hydrophilic functional group and a linker disposed between the hydrophobic functional group and the hydrophilic functional group, and the linker is connected to the hydrophobic functional group and the hydrophilic functional group. The linker has a cleavable bond with a bond energy lower than a bond energy of a bond included in the hydrophilic functional group and a bond included in the hydrophobic functional group.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: October 7, 2014
    Assignee: Liquavista B.V.
    Inventors: Sung-Chan Jo, Jae-Cheol Park, Sang-Ji Park, Hye-Young Park, Yiying Jia, Min-Jeong Oh, Hee-June Kwak
  • SURFACTANT AND METHOD OF MANUFACTURING AN ELECTROWETTING DISPLAY DEVICE USING THE SAME
    Publication number: 20130057940
    Abstract: A surfactant includes a hydrophobic functional group, a hydrophilic functional group and a linker disposed between the hydrophobic functional group and the hydrophilic functional group, and the linker is connected to the hydrophobic functional group and the hydrophilic functional group. The linker has a cleavable bond with a bond energy lower than a bond energy of a bond included in the hydrophilic functional group and a bond included in the hydrophobic functional group.
    Type: Application
    Filed: September 6, 2012
    Publication date: March 7, 2013
    Inventors: Sung-Chan JO, Jae-Cheol Park, Sang-Ji Park, Hye-Young Park, Yiying Jia, Min-Jeong Oh, Hee-June Kwak