Patents by Inventor Chun-Ying CAI

Chun-Ying CAI 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).

  • Ear canal clamp for small animals
    Patent number: 12336863
    Abstract: An ear canal clamp for small animals includes a base and a clamping mechanism. The clamping mechanism includes two clamping arms movably mounted on the base, a biasing member mounted on the base and constrained between the clamping arms, and two ear canal positioning members mounted respectively to the clamping arms and facing each other. The clamping arms are configured to move toward each other and compress the biasing member to increase the distance between the ear canal positioning members. A biasing force generated by the biasing member when compressed is used to push the clamping arms to move oppositely with respect to each other.
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: June 24, 2025
    Assignee: LEGO STONE CO., LTD.
    Inventors: Chih-Wei Peng, Chun-Wei Wu, Chun-Ying Cai, Yen Cheng
  • EAR CANAL CLAMP FOR SMALL ANIMALS
    Publication number: 20240122669
    Abstract: An ear canal clamp for small animals includes a base and a clamping mechanism. The clamping mechanism includes two clamping arms movably mounted on the base, a biasing member mounted on the base and constrained between the clamping arms, and two ear canal positioning members mounted respectively to the clamping arms and facing each other. The clamping arms are configured to move toward each other and compress the biasing member to increase the distance between the ear canal positioning members. A biasing force generated by the biasing member when compressed is used to push the clamping arms to move oppositely with respect to each other.
    Type: Application
    Filed: January 11, 2023
    Publication date: April 18, 2024
    Inventors: Chih-Wei PENG, Chun-Wei WU, Chun-Ying CAI, Yen CHENG