Patents by Inventor Jun Luan

Jun Luan 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: 20240357990
    Abstract: The current invention pertains to digital livestock breeding, focusing on a novel image acquisition system designed for assessing the health of lactating cow teats. Addressing challenges related to image capture quality and operational complexity in dairy cow teat examination, the solution comprises a guard plate, a telescopic column with a hinge mechanism, and a photo unit. Straps are positioned at each end of the guard plate, and an installation seat is located at the rotational juncture. The telescopic column includes a fixed cylinder pivotally attached to the guard plate and a movable column within it, extending beyond the fixed cylinder. Additionally, a fixed grip is mounted on one side of the fixed cylinder's outer wall. This innovation streamlines user-friendly shooting and adjustment processes while enabling timely cleaning of the lens and light-emitting device, ensuring image clarity.
    Type: Application
    Filed: April 4, 2024
    Publication date: October 31, 2024
    Applicant: QINGDAO AGRICULTURAL UNIVERSITY
    Inventors: Yongxin YANG, Tao WU, Rongwei HAN, Rongbo FAN, Qijing DU, Qinggang LUAN, Xiaowei ZHAO, Hongning JIANG, Zhongna YU, Jun WANG
  • Patent number: 12125187
    Abstract: An example three-dimensional (3D) printer may include a camera to capture a low-resolution thermal image of a build material bed. The 3D printer may include an interpolation engine to generate an interpolated thermal image based on the low-resolution thermal image. The 3D printer may also include a correction engine to enhance fine details of the interpolated thermal image without distorting thermal values from portions of the interpolated thermal image without fine details to produce an enhanced thermal image.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: October 22, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: He Luan, Jun Zeng
  • Publication number: 20240280378
    Abstract: A multi-dimensional precision spot inspection method and system for thermal power equipment, and the method includes: determine the equipment requiring precision spot inspection and the initial test period of the equipment to be inspected; acquire the historical precision spot inspection information of the equipment to be inspected, adjust the initial test period of the equipment to be inspected according to the historical precision spot inspection information, and obtain the first test period; perform the precise spot inspection on the equipment to be inspected according to the first test period, obtain the precision spot inspection result within the first test period, and adjust the first test period to obtain the second test period when the precision spot inspection result is more than or equal to the standard value. In the invention, the test period of the thermal power equipment is adjusted, effectively improving the effectiveness and accuracy of the test period.
    Type: Application
    Filed: July 7, 2023
    Publication date: August 22, 2024
    Inventors: Jun Luan, Xianchao Lu, Jie Li, Yuling Wang, Zhongyu Tian, Rui Wan, Kebing Wang, Jianyong Ren, Peng Sun, Shuwen Leng, Xueli Li
  • Publication number: 20240281770
    Abstract: A cross-platform standardized maintenance method for a power plant, including: construct the historical maintenance behavior of the corresponding power plant, set maintenance tags, carry out the behavioral consistency analysis on the tag setting results, then determine a plurality of first maintenance representations in the comprehensive maintenance set of consistent sub-behaviors, and extract high probability common representations from all the first maintenance representations corresponding to the same comprehensive maintenance set to construct standardized representations for the same consistent sub-behaviors; determine independent maintenance representations for inconsistent sub-behaviors based on the corresponding power generation platform, and construct the corresponding standardized representation based on the platform switching relationship; when maintenance is required, the maintenance switching mapping table with storage results consistent with that of the power plant to be maintained is automatical
    Type: Application
    Filed: July 6, 2023
    Publication date: August 22, 2024
    Inventors: Jun Luan, Xianchao Lu, Yuling Wang, Zhongyu Tian, Rui Wan, Kebing Wang, Jianyong Ren, Peng Sun, Shuwen Leng, Jie Li, Xueli Li