Patents by Inventor Ying Crystal SHEN

Ying Crystal SHEN 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: 10784077
    Abstract: Systems and methods for implementing charged particle flooding in a charged particle beam apparatus are disclosed. According to certain embodiments, a charged particle beam system includes a charged particle source and a controller which controls the charged particle beam system to emit a charged particle beam in a first mode where the beam is defocused and a second mode where the beam is focused on a surface of a sample.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: September 22, 2020
    Assignee: ASML Netherlands B.V.
    Inventors: Frank Nan Zhang, Zhongwei Chen, Yixiang Wang, Ying Crystal Shen
  • Publication number: 20190043691
    Abstract: Systems and methods for implementing charged particle flooding in a charged particle beam apparatus are disclosed. According to certain embodiments, a charged particle beam system includes a charged particle source and a controller which controls the charged particle beam system to emit a charged particle beam in a first mode where the beam is defocused and a second mode where the beam is focused on a surface of a sample.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 7, 2019
    Inventors: Frank Nan ZHANG, Zhongwei CHEN, Yixiang WANG, Ying Crystal SHEN