Patents by Inventor Jiangang Ma

Jiangang Ma 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: 12236256
    Abstract: The system provided in the present application includes a public key infrastructure builder, a container image identity builder, a signature list builder, a container image verifier, a signature list and user certificates loader, and a container program verifier. The method provided in the present application is capable of conveniently authorizing container images and software running in the container, and verifying the container images and programs in the container at the right time, so as to ensure that container images running on the container platform are trusted, and the software running in the container is also trusted, thereby improving the security of the container platform.
    Type: Grant
    Filed: April 1, 2020
    Date of Patent: February 25, 2025
    Assignee: INSTITUTE OF INFORMATION ENGINEERING, CHINESE ACADEMY OF SCIENCES
    Inventors: Aimin Yu, Jiangang Ma, Yue Wang, Dan Meng
  • Patent number: 11828911
    Abstract: The present disclosure provides a metamaterial absorber integrated long-wave infrared focal plane array (LWIRFPA), including: a resonator layer, a dielectric layer, and a metal layer. The resonator layer is of a sub-wavelength periodic resonator array structure, generates surface plasmon resonance (SPR), and is made of a metal or metalloid material. The SPR refers to propagating surface plasmon resonance (PSPR) or localized surface plasmon resonance (LSPR). By using corresponding shape and structural size of a resonator, the present disclosure achieves broadband absorption, narrow-band absorption, multi-wavelength absorption, polarization-selective absorption, etc. By integrating the metamaterial absorber on the IRFPA, not only can the absorptivity be improved, but also more functions can be achieved by the IRFPA.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: November 28, 2023
    Assignee: Northeast Normal University
    Inventors: Zhongzhu Liang, Zheng Qin, Haiyang Xu, Fuming Yang, Dejia Meng, Enzhu Hou, Jiangang Ma, Yichun Liu
  • Publication number: 20220164214
    Abstract: Provided are a container platform-oriented trusted software authorization and verification system and a method, the system including a public key infrastructure builder, a container image identity builder, a signature list builder, a container image verifier, a signature list and user certificates loader, and a container program verifier. The method is capable of conveniently authorizing container images and software running in the container, and verifying the container images and programs in the container at the right time, so as to ensure that container images running on the container platform are trusted, and the software running in the container is also trusted, thereby improving the security of the container platform.
    Type: Application
    Filed: April 1, 2020
    Publication date: May 26, 2022
    Inventors: Aimin Yu, Jiangang Ma, Yue Wang, Dan Meng
  • Patent number: 7390762
    Abstract: A method for synthesizing high-content NaY molecular sieves with kaolin sprayed microspheres includes adding functional components and deionized water into kaolin so as to be pulped into a mixed slurry. The slurry is sprayed into microspheres. The microspheres are calcined at a temperature between 700 and 1,000° C. and mixed with a directing agent for crystallization. The resultant solid is filtrated and washed with water and then dried to obtain a final in-situ crystallized product with high content of molecular sieves.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: June 24, 2008
    Assignee: PetroChina Company Limited
    Inventors: Xionghou Gao, Honghai Liu, Baojie Wang, Changyan Duan, Xinmei Pang, Li Zhang, Lianhong Zhao, Jiangang Ma, Yunheng Liu
  • Publication number: 20060116277
    Abstract: A method for synthesizing high-content NaY molecular sieves with kaolin sprayed microspheres is provided, comprising that functional components and deionized water are added into the kaolin so as to be pulped mixed slurry, and the slurry is sprayed into microspheres, the sprayed microspheres are calcined at a temperature between 700 and 1,000° C. and the obtained is mixed up with directing agent for crystallization, the resultant solid is filtrated from mother liquid and washed by water. The functional components include structural agents, and the addition of the agents is about 2˜10 percent by mass of the kaolin; the structural agents are one or more of starch, graphite powder, and carboxymenthyl cellulose. Alternatively according to the present invention, one part of the sprayed microspheres with particle sizes of 20˜110 ?m is calcined at high temperature to get high-temperature calcined kaolin microspheres, while the other part is calcined at a low temperature to get meta kaolin microspheres.
    Type: Application
    Filed: November 23, 2005
    Publication date: June 1, 2006
    Inventors: Xionghou Gao, Honghai Liu, Baojie Wang, Changyan Duan, Xinmei Pang, Li Zhang, Lianhong Zhao, Jiangang Ma, Yunheng Liu