Patents by Inventor Tengfei SHI

Tengfei SHI 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).

  • Mixer-based microwave signal generation device
    Patent number: 11929585
    Abstract: A mixer-based microwave signal generation device is provided, and the mixer-based microwave signal generation device includes a microwave local oscillator source, a mixer, a first filter, a laser, an electro-optic modulator, an optical signal delayer, a photodetector, a second filter, an amplifier and a passive power divider.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: March 12, 2024
    Assignee: INSTITUTE OF SEMICONDUCTORS, CHINESE ACADEMY OF SCIENCES
    Inventors: Ming Li, Tengfei Hao, Qizhuang Cen, Yitang Dai, Nuannuan Shi, Wei Li
  • Microwave photonic Ising machine
    Patent number: 11929788
    Abstract: Disclosed is a microwave photonic Ising machine, including: a closed loop including a phase and electro-optical conversion module and a storage, correlation and photoelectric conversion module connected in turn; a laser light source configured to generate and input an optical signal to the phase and electro-optical conversion module; and a microwave pulse local oscillator source configured to generate and input a microwave pulse signal to the phase and electro-optical conversion module. The phase and electro-optical conversion module is configured to modulate the microwave pulse signal, the optical signal, and a phase-specific two-phase microwave pulse spin electrical signal input from the storage, correlation and photoelectric conversion module to obtain and input a phase-specific two-phase microwave pulse spin optical signal to the storage, correlation and photoelectric conversion module for storage and correlation.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: March 12, 2024
    Assignee: INSTITUTE OF SEMICONDUCTORS, CHINESE ACADEMY OF SCIENCES
    Inventors: Ming Li, Tengfei Hao, Yao Meng, Qizhuang Cen, Yitang Dai, Nuannuan Shi, Wei Li
  • METHOD, APPARATUS, AND STORAGE MEDIUM FOR PREDICTING INFORMATION
    Publication number: 20210201148
    Abstract: A method, apparatus, and storage medium for predicting information are described.
    Type: Application
    Filed: March 15, 2021
    Publication date: July 1, 2021
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Hongliang LI, Liang WANG, Tengfei SHI, Bo YUAN, Shaojie YANG, Hongsheng YU, Yinyuting YIN