Patents by Inventor Jim Ye

Jim Ye 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 AND APPARATUS FOR PULSE GAS DELIVERY WITH CONCENTRATION MEASUREMENT
    Publication number: 20230031118
    Abstract: A system and method provides a more precise mole delivery amount of a process gas, for each pulse of a pulse gas delivery, by measuring a concentration of the process gas and controlling the amount of gas mixture delivered in a pulse of gas flow based on the received concentration of the process gas. The control of mole delivery amount for each pulse can be achieved by adjusting flow setpoint, pulse duration, or both.
    Type: Application
    Filed: January 11, 2021
    Publication date: February 2, 2023
    Inventors: Jim Ye, Vidi Saptari, Junhua Ding
  • Method and apparatus for pulse gas delivery with concentration measurement
    Patent number: 11513108
    Abstract: A system and method provides a more precise mole delivery amount of a process gas, for each pulse of a pulse gas delivery, by measuring a concentration of the process gas and controlling the amount of gas mixture delivered in a pulse of gas flow based on the received concentration of the process gas. The control of mole delivery amount for each pulse can be achieved by adjusting flow setpoint, pulse duration, or both.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: November 29, 2022
    Assignee: MKS Instruments, Inc.
    Inventors: Jim Ye, Vidi Saptari, Junhua Ding
  • TRITURATION DEVICES FOR TISSUE DISAGGREGATION
    Publication number: 20220025316
    Abstract: A trituration device for tissue disaggregation includes a device housing having a hollow cylinder defining an opening extending from a first end of the device housing to a second end of the device housing, a rotor block positioned in the opening of the device housing, and a trituration grater positioned within the opening of the device housing to contact the rotor block. The rotor block includes a solid cylinder having a central channel and at least one surface that defines a rotor blade, and the trituration grater includes multiple angled cutting holes. The device also includes a collection vessel positioned at the second end of the device housing to collect disaggregated tissue of a tissue specimen, and an actuating stem extending through the central channel of the rotor block to rotate the rotor block in response to rotation of the actuating stem.
    Type: Application
    Filed: July 22, 2020
    Publication date: January 27, 2022
    Inventors: Arthur Yajing YU, Jian Jim YE
  • Method and Apparatus for Pulse Gas Delivery with Concentration Measurement
    Publication number: 20210215655
    Abstract: A system and method provides a more precise mole delivery amount of a process gas, for each pulse of a pulse gas delivery, by measuring a concentration of the process gas and controlling the amount of gas mixture delivered in a pulse of gas flow based on the received concentration of the process gas. The control of mole delivery amount for each pulse can be achieved by adjusting flow setpoint, pulse duration, or both.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 15, 2021
    Inventors: Jim Ye, Vidi Saptari, Junhua Ding