Patents by Inventor Jui-Shen CHANG

Jui-Shen CHANG 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).

  • Publication number: 20210104735
    Abstract: An anode active material of a lithium ion battery includes primary particles. The primary particles include Si, Sn and Sb. The primary particles have peaks at X-ray diffraction 2? position of 29.1±1°, 41.6±1°, 51.6±1°, 60.4±1°, 68.5±1°, and 76.1±1°.
    Type: Application
    Filed: March 6, 2020
    Publication date: April 8, 2021
    Inventors: Jui-Shen Chang, Yun-Shan Lo, Kuo-Cheng Huang
  • Publication number: 20200395609
    Abstract: An anode active material of a lithium-ion battery is provided. The active material of the anode of the lithium-ion battery includes silicon, tin and copper-zinc alloy, in which tin is substantially in an elemental state. Moreover, an anode of a lithium-ion battery is provided. The anode of the lithium-ion battery includes the active material as mentioned above.
    Type: Application
    Filed: December 19, 2019
    Publication date: December 17, 2020
    Inventors: Jui-Shen CHANG, Yun-Shan LO, Kuo-Cheng HUANG
  • Publication number: 20200158574
    Abstract: An optical sensor circuit is provided. In the optical sensor circuit, an output stage circuit transmits a voltage of first and second node to the output line according to a first driving signal. A first sensor is configured to generate a first photocurrent according to a first color light that senses an ambient light, and generate a second photocurrent according to a second color light. A second sensor is configured to generate a third photocurrent according to a third color light, and generate a fourth photocurrent according to the second color light. In a sensing phase, when the first sensor senses the first color light, and the second sensor senses the third color light, the first sensor adjusts a voltage level of the voltage according to the first photocurrent, and the second sensor adjusts the voltage level of the voltage according to the third photocurrent.
    Type: Application
    Filed: October 7, 2019
    Publication date: May 21, 2020
    Applicants: Au Optronics Corporation, National Cheng-Kung University
    Inventors: Chih-Lung Lin, Chia-En Wu, Chia-Lun Lee, Jui-Hung Chang, Jian-Shen Yu