Patents by Inventor Zhiwei QIAO

Zhiwei QIAO 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: 20250155029
    Abstract: Valves and trim assemblies for valves are described herein. An example valve disclosed herein includes a valve body defining a fluid passageway between an inlet and an outlet and a trim assembly coupled the valve body. The trim assembly includes a cage having a central channel. The trim assembly also includes a seat in the fluid passageway. The seat defines an orifice. The seat is coupled to the cage such that removal of the cage from the valve body also removes the seat from the valve body. Further, the trim assembly includes a flow control member in the central channel of the cage. The flow control member is moveable relative to the seat between an open position and a closed position.
    Type: Application
    Filed: October 24, 2024
    Publication date: May 15, 2025
    Inventors: Wei Peng, Le Wang, Zhong Yang, Dan Wang, Zhiwei Qiao, Yanwei Lei, Markus Yang
  • Publication number: 20240261375
    Abstract: A pharmaceutical composition including a lecithinized superoxide dismutase, for treating or preventing a disorder associated with administration of an anticancer agent. A method for treating or preventing a disorder associated with administration of an anticancer agent, including administering a lecithinized superoxide dismutase to a subject in need thereof. The disorder associated with administration of an anticancer agent is a disorder selected from a neurological disorder, a liver disorder, drug-induced deafness, a kidney disorder, myelosuppression, and a combination of one or more thereof.
    Type: Application
    Filed: May 17, 2022
    Publication date: August 8, 2024
    Applicants: LTT BIO-PHARMA CO., LTD., MUSASHINO UNIVERSITY
    Inventors: Zhiwei QIAO, Manami HONDA, Shouta AKIMOTO, Tomoki SASAKI, Noriko KAJI, Koichiro FUKUDA, Tohru MIZUSHIMA, Ken-ichiro TANAKA
  • Patent number: 11913395
    Abstract: An intelligent control method for engine initiation, including: determining whether a current driving mode satisfies a predetermined driving mode; when the current driving mode satisfies the predetermined driving mode, acquiring a current remaining capacity of a battery; determining whether the current remaining capacity is greater than a predetermined capacity threshold value; when the current remaining capacity is greater than the predetermined capacity threshold value, not starting an engine, otherwise, acquiring a catalyst temperature and a vehicle operating state; determining, according to the vehicle operating state, whether the catalyst temperature is less than a predetermined temperature threshold value; when the catalyst temperature is not less than the predetermined temperature threshold value, driving the engine to rotate clockwise to start same in a fuel cut-off manner, otherwise, heating a catalyst by a heating plate until the catalyst temperature is not less than the predetermined temperature th
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: February 27, 2024
    Assignees: ZHEJIANG GEELY HOLDING GROUP CO., LTD., NINGBO GEELY ROYAL ENGINE COMPONENTS CO., LTD., Aurobay Technology Co., Ltd.
    Inventors: Conghui An, Yiqiang Liu, Zhiwei Qiao, Changming Jin, Zhengxing Dai, Jiang Tang, Junjie Guo
  • Publication number: 20230407803
    Abstract: An intelligent control method for engine initiation, including: determining whether a current driving mode satisfies a predetermined driving mode; when the current driving mode satisfies the predetermined driving mode, acquiring a current remaining capacity of a battery; determining whether the current remaining capacity is greater than a predetermined capacity threshold value; when the current remaining capacity is greater than the predetermined capacity threshold value, not starting an engine, otherwise, acquiring a catalyst temperature and a vehicle operating state; determining, according to the vehicle operating state, whether the catalyst temperature is less than a predetermined temperature threshold value; when the catalyst temperature is not less than the predetermined temperature threshold value, driving the engine to rotate clockwise to start same in a fuel cut-off manner, otherwise, heating a catalyst by a heating plate until the catalyst temperature is not less than the predetermined temperature th
    Type: Application
    Filed: November 19, 2021
    Publication date: December 21, 2023
    Inventors: Conghui AN, Yiqiang LIU, Zhiwei QIAO, Changming JIN, Zhengxing DAI, Jiang TANG, Junjie GUO
  • Patent number: 8813744
    Abstract: An anesthetic vaporizer and a temperature compensation unit are disclosed. The temperature compensation unit, which cooperates with a vaporizing chamber having a bottom wall, includes a first device connected to the bottom wall of the vaporizing chamber for contacting with liquid anesthetic agent in the vaporizing chamber and changing in length according to temperature change of the liquid anesthetic agent, and a second device connected to the vaporizing chamber. A gas flow gap through which a gas flow passes is formed between the first and second devices. The gas flow gap becomes larger as temperature of the liquid anesthetic agent rises and smaller as the temperature of the liquid anesthetic agent drops.
    Type: Grant
    Filed: January 14, 2010
    Date of Patent: August 26, 2014
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd
    Inventors: Donghua Chen, Daoming Gong, Zhiwei Qiao
  • Publication number: 20100180893
    Abstract: An anesthetic vaporizer and a temperature compensation unit are disclosed. The temperature compensation unit, which cooperates with a vaporizing chamber having a bottom wall, includes a first device connected to the bottom wall of the vaporizing chamber for contacting with liquid anesthetic agent in the vaporizing chamber and changing in length according to temperature change of the liquid anesthetic agent, and a second device connected to the vaporizing chamber. A gas flow gap through which a gas flow passes is formed between the first and second devices. The gas flow gap becomes larger as temperature of the liquid anesthetic agent rises and smaller as the temperature of the liquid anesthetic agent drops.
    Type: Application
    Filed: January 14, 2010
    Publication date: July 22, 2010
    Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Donghua CHEN, Daoming GONG, Zhiwei QIAO