Patents by Inventor Pei-Ming Chien

Pei-Ming Chien 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).

  • PHYSIOLOGICAL SIGNAL MEASUREMENT DEVICE
    Publication number: 20240065664
    Abstract: A physiological signal measurement device is disclosed. In some implementations, the physiological signal measurement device includes a fixing element, a rack, a first sensor, and a second sensor. The fixing element is configured to be fixed on a limb of a user. The rack is configured to engage the fixing element and includes a first end and a second end distal to the first end. The first sensor is disposed on the first end of the rack. The sensor is disposed on the second end of the rack. The first end of the rack has a first stiffness, the second end of the rack has a second stiffness, and the first stiffness is higher than the second stiffness.
    Type: Application
    Filed: August 24, 2022
    Publication date: February 29, 2024
    Inventors: CHENG YAN GUO, KUAN JEN WANG, PEI-MING CHIEN, HAO-CHING CHANG
  • Air mattress control device
    Patent number: D857062
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: August 20, 2019
    Assignee: APEX MEDICAL CORP.
    Inventors: Pi-Kai Lee, Yu-Chen Liu, Pei-Ming Chien, Chia-Wei Huang