Patents by Inventor Chang Cai

Chang 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).

  • Patent number: 12271025
    Abstract: A capillary array includes a capillary region, including capillaries of a first glass, which are disposed in an axis-parallel manner. A low refractive index layer is disposed on an inner wall of each of the capillaries, the refractive index of each low refractive index layer being less than a refractive index of a liquid scintillator. A second glass material is disposed between adjacent capillaries. A softening point of the first glass is T1, a softening point of second glass is T2, and a value of T1 minus T2 is in a range from 30° C. to 50° C. A thermal expansion coefficient of the first glass is ?1. An edge covering region is disposed on an outer side of the capillary region and makes contact with an outer side face of the capillary region, wherein a material of the edge covering region is a third glass.
    Type: Grant
    Filed: January 31, 2024
    Date of Patent: April 8, 2025
    Assignee: CHINA BUILDING MATERIALS ACADEMY CO., LTD.
    Inventors: Jiao Lian, Hui Liu, Jinsheng Jia, Chang Liu, Shuaiqi Li, Wenjing Qin, Ang Li, Hua Cai, Tiezhu Bo, Yonggang Huang, Shiyong Xie, Jing Ma
  • Publication number: 20250105654
    Abstract: A high voltage direct-mounted energy storage method and system for eliminating a frequency multiplying current in battery charge and discharge is provided.
    Type: Application
    Filed: October 10, 2022
    Publication date: March 27, 2025
    Applicant: SHANGHAI ZHONGLV NEW ENERGY TECHNOLOGY CO., LTD.
    Inventors: Xu CAI, Xianqiang SHI, Chen ZHANG, Chang LIU, Rui LI, Renxin YANG, Xiqi WU, Han WANG
  • Patent number: 12225139
    Abstract: A method and device for issuing an identity certificate to a blockchain node in a blockchain network includes issuing a first identity certificate to a first terminal. a second identity certificate issuance request that is from the first terminal and that is made by using the first identity certificate is received and a second identity certificate is issued to the first terminal, which forwards the second identity certificate to a second terminal. A third identity certificate issuance request that is from the second terminal and that is made by using the second identity certificate is received and a third identity certificate is issued to the second terminal, which forwards the third identity certificate to a third terminal.
    Type: Grant
    Filed: February 15, 2024
    Date of Patent: February 11, 2025
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Mao Cai Li, Zong You Wang, Kai Ban Zhou, Chang Qing Yang, Hu Lan, Li Kong, Jin Song Zhang, Yi Fang Shi, Geng Liang Zhu, Qu Cheng Liu, Qiu Ping Chen
  • Publication number: 20250043340
    Abstract: The present invention, among other things, provides technologies for detecting and/or quantifying nucleic acids in cells, tissues, organs or organisms. In some embodiments, through sequential barcoding, the present invention provides methods for high-throughput profiling of a large number of targets, such as transcripts and/or DNA loci.
    Type: Application
    Filed: October 3, 2024
    Publication date: February 6, 2025
    Inventors: Long CAI, Eric LUBECK, Timur ZHIYENTAYEV, Ahmet COSKUN, Ting-Fang HE, Chang Ho SOHN, Sheel SHAH
  • Publication number: 20230124541
    Abstract: A separatory funnel for the work up of chemical reactions, extraction or separation of liquid phases. The separatory funnel has multi-functional features, which can be used as regular separatory funnels, Erlenmeyer flasks, and filter funnels. A method is also provided of separating a mixture of at least two immiscible liquids with solids or precipitates so that the clear liquids can be separated.
    Type: Application
    Filed: October 19, 2021
    Publication date: April 20, 2023
    Inventor: LAWRENCE CHANG CAI
  • Patent number: D846833
    Type: Grant
    Filed: January 27, 2018
    Date of Patent: April 30, 2019
    Inventor: Chang Cai
  • Patent number: D850059
    Type: Grant
    Filed: January 27, 2018
    Date of Patent: June 4, 2019
    Inventor: Chang Cai
  • Patent number: D1067113
    Type: Grant
    Filed: January 25, 2024
    Date of Patent: March 18, 2025
    Inventor: Chang Cai