Patents by Inventor Cheng-Sheng Liang

Cheng-Sheng Liang 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: 20230201843
    Abstract: A centrifuge device includes a main body, a driving module, a centrifuge assembly, and a pipe. The main body has an accommodating space and a slot. The slot is connected to the accommodating space. The driving module is at least partially disposed in the accommodating space. The centrifuge assembly is disposed on the main body. A part of the centrifuge assembly is located in the accommodating space and connected to the driving module. The driving module is adapted to drive the centrifuge assembly to rotate. The pipe is connected to the part of the centrifuge assembly and extends out of the main body through the slot.
    Type: Application
    Filed: May 11, 2022
    Publication date: June 29, 2023
    Applicant: Sangtech Lab Inc.
    Inventor: Cheng-Sheng Liang
  • Publication number: 20220176388
    Abstract: A centrifuge device, including a base, a rotation platform, and a lock module, is provided. The rotation platform is disposed on the base and adapted to support a rotor of a centrifugal bowl. The rotor is rotatably connected to a stator of the centrifugal bowl. The lock module includes a main body, a lock assembly, and a positioning component. The main body is disposed on the base. The lock assembly is movably connected to the main body and located above the rotation platform. The lock assembly is adapted to be operated to a first state to lock the stator and a second state to be separated from the stator. The positioning component is movably connected to the main body. The positioning component is adapted to move to a first position to position the lock assembly to the first state and a second position to release the lock assembly.
    Type: Application
    Filed: August 16, 2021
    Publication date: June 9, 2022
    Applicant: Sangtech Lab Inc.
    Inventors: Cheng-Sheng Liang, Tao Liang, Hsin Tai Ke
  • Publication number: 20220096725
    Abstract: A centrifuge bowl is configured to separate a first component and a second component in a sample. The centrifuge bowl includes a shell, a core, a separation cavity, and a stator head. The shell includes an upper shell part, a middle shell part, a lower shell part, and a bottom shell part. The core is arranged in the shell. The separation cavity is arranged between the lower shell part and the core. The stator head is arranged on the shell and includes an input tube and an output tube. The sample enters the separation cavity via the input tube. When the shell and the core rotate on a rotation axis, the sample in the separation cavity is separated into the first component and the second component according to a magnitude of an inertial force. In addition, a blood centrifuge system including the above centrifuge bowl is provided.
    Type: Application
    Filed: June 22, 2021
    Publication date: March 31, 2022
    Applicant: Sangtech Lab Inc.
    Inventors: Cheng-Sheng Liang, Tao Liang, Hsin Tai Ke
  • Patent number: 11224686
    Abstract: A filter material and a manufacturing method thereof are provided. The manufacturing method includes hydrophilizing the filter material by supercritical fluid processing technology, so as to filter out white blood cells in the blood.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: January 18, 2022
    Assignee: Sangtech Lab Inc.
    Inventors: Cheng-Sheng Liang, Po-Ju Lin, Yu-Ping Chen, Chun-Hung Chen, Pei-Chieh Chuang
  • Publication number: 20200237996
    Abstract: A filter material and a manufacturing method thereof are provided. The manufacturing method includes hydrophilizing the filter material by supercritical fluid processing technology, so as to filter out white blood cells in the blood.
    Type: Application
    Filed: October 28, 2019
    Publication date: July 30, 2020
    Applicant: Sangtech Lab Inc.
    Inventors: Cheng-Sheng Liang, Po-Ju Lin, Yu-Ping Chen, Chun-Hung Chen, Pei-Chieh Chuang