Patents by Inventor Tianbo Zhang

Tianbo Zhang 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: 20250052869
    Abstract: Provided is an FMCW light detection and ranging (LiDAR) system. The FMCW LiDAR system includes: a laser source, emitting a frequency-swept laser beam; a light engine, comprising an optical transmitter/receiver, where the light engine is configured to receive the frequency-swept laser beam, and transmit, as a detection beam, at least a part of the frequency-swept laser beam from the optical transmitter/receiver, and the optical transmitter/receiver receives a reflected beam formed after the detection beam is incident on an obstacle; a scanning component, on one side of the optical transmitter/receiver and configured to deflect the detection beam to scan the detection beam; and a birefringent component, configured to compensate for a transmission and reception offset angle caused by motion of the scanning component, to enable the detection beam and the reflected beam to be transmitted and received by a same port of the optical transmitter/receiver.
    Type: Application
    Filed: August 9, 2024
    Publication date: February 13, 2025
    Inventors: Yunsong WANG, Banghong ZHANG, Guomin JIANG, Guan WANG, Jie SUN, Tianbo SUN
  • Patent number: 12105969
    Abstract: Storage processes are described. For instance, dumping of cache data in a memory table at a source directory table partition in a source container group is stopped in response to receiving a close signal. A notification for creating a target directory table partition is sent to a target container group, the notification including a checkpoint at the source directory table partition. The cache data in the memory table is sent to the target container group, and the source container group is closed in response to a determination that an ownership of the target directory table partition is updated to the target container group. A rescheduling and/or upgrading solution is thus proposed for a source container group, so that the source container group is still in a service state during the rescheduling and/or upgrading solution, which improves the performance of storage services and reduces the data unavailable time.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: October 1, 2024
    Assignee: DELL PRODUCTS L.P.
    Inventors: Heyang Sun, Wesley Wei Sun, Xiao Le Shang, Tianbo Zhang, Jingyi Wang
  • Publication number: 20240231652
    Abstract: Storage processes are described. For instance, dumping of cache data in a memory table at a source directory table partition in a source container group is stopped in response to receiving a close signal. A notification for creating a target directory table partition is sent to a target container group, the notification including a checkpoint at the source directory table partition. The cache data in the memory table is sent to the target container group, and the source container group is closed in response to a determination that an ownership of the target directory table partition is updated to the target container group. A rescheduling and/or upgrading solution is thus proposed for a source container group, so that the source container group is still in a service state during the rescheduling and/or upgrading solution, which improves the performance of storage services and reduces the data unavailable time.
    Type: Application
    Filed: December 14, 2022
    Publication date: July 11, 2024
    Inventors: Heyang Sun, Wesley Wei Sun, Xiao Le Shang, Tianbo Zhang, Jingyi Wang
  • Publication number: 20240134544
    Abstract: Storage processes are described. For instance, dumping of cache data in a memory table at a source directory table partition in a source container group is stopped in response to receiving a close signal. A notification for creating a target directory table partition is sent to a target container group, the notification including a checkpoint at the source directory table partition. The cache data in the memory table is sent to the target container group, and the source container group is closed in response to a determination that an ownership of the target directory table partition is updated to the target container group. A rescheduling and/or upgrading solution is thus proposed for a source container group, so that the source container group is still in a service state during the rescheduling and/or upgrading solution, which improves the performance of storage services and reduces the data unavailable time.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 25, 2024
    Inventors: Heyang Sun, Wesley Wei Sun, Xiao Le Shang, Tianbo Zhang, Jingyi Wang