Patents by Inventor Jianyun Yu

Jianyun Yu 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).

  • Method for growing crystal boule
    Patent number: 11486054
    Abstract: A method for growing a crystal boule includes the steps of: periodically pulling upwardly a seed crystal dipped into a melt in a crucible to grow a first neck of the crystal boule below the seed crystal; and continuously pulling upwardly the seed crystal and the first neck of the crystal boule to grow a second neck of the crystal boule below the first neck.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: November 1, 2022
    Assignee: Fujian Jing'an Optoelectronics Co., Ltd.
    Inventors: Qiankun Liu, Fan Qi, Fengbo Wu, Jianyun Yu, Pin-Hui Hsieh
  • Method for growing crystal boule
    Publication number: 20200208293
    Abstract: A method for growing a crystal boule includes the steps of: periodically pulling upwardly a seed crystal dipped into a melt in a crucible to grow a first neck of the crystal boule below the seed crystal; and continuously pulling upwardly the seed crystal and the first neck of the crystal boule to grow a second neck of the crystal boule below the first neck.
    Type: Application
    Filed: March 12, 2020
    Publication date: July 2, 2020
    Applicant: Fujian Jing'an Optoelectronics Co., Ltd.
    Inventors: Qiankun Liu, Fan Qi, Fengbo Wu, Jianyun Yu, Pin-Hui Hsieh