Patents by Inventor Wen Kun DONG

Wen Kun DONG 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).

  • Sample collection and testing device
    Patent number: 12108942
    Abstract: The present invention relates to a sample collection and testing device for analyzing and testing an analyte in a liquid sample. The sample collection device includes a collection inner cavity and a collection outer cavity. The collection inner cavity is disposed inside the collection outer cavity. The collection inner cavity communicates with the collection outer cavity via through holes at a bottom portion of the collection inner cavity. The collection inner cavity is movable between a first position and a second position relative to the collection outer cavity. When the collection inner cavity is at the first position, the liquid sample is collected into the collection outer cavity. When the collection inner cavity is at the second position, the liquid sample is discharged out of the collection outer cavity.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: October 8, 2024
    Assignee: Assure Tech. (Hangzhou) Co., Ltd
    Inventors: Shi Sheng Ling, Wen Kun Dong, Yan Yan Wang, Zhenguo Luo
  • SAMPLE COLLECTION AND TESTING DEVICE
    Publication number: 20210330300
    Abstract: The present invention relates to a sample collection and testing device for analyzing and testing an analyte in a liquid sample. The sample collection device includes a collection inner cavity and a collection outer cavity. The collection inner cavity is disposed inside the collection outer cavity. The collection inner cavity communicates with the collection outer cavity via through holes at a bottom portion of the collection inner cavity. The collection inner cavity is movable between a first position and a second position relative to the collection outer cavity. When the collection inner cavity is at the first position, the liquid sample is collected into the collection outer cavity. When the collection inner cavity is at the second position, the liquid sample is discharged out of the collection outer cavity.
    Type: Application
    Filed: October 31, 2019
    Publication date: October 28, 2021
    Applicant: Assure Tech. (Hangzhou) Co., Ltd
    Inventors: Shi Sheng LING, Wen Kun DONG, Yan Yan WANG, Zhenguo Luo