Patents by Inventor Ruijun Li

Ruijun Li 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: 11965271
    Abstract: A flexible electroluminescent fiber for embroidery sequentially includes: metal core wires, a light-emitting layer, a transparent conductive layer, a filament, and a protective paint, wherein a quantity of the metal core wires is an even number, and the metal core wires are pasted together before being wrapped by the light-emitting layer; the light-emitting layer is coated with the transparent conductive layer; the protective paint and the filament are exterior to the transparent conductive layer; the metal core wires emit light through energizing; a diameter of the electroluminescent fiber is 0.1-0.3 mm, and a 20-36V safe voltage is applied for emitting light. The flexible electroluminescent fiber of the present invention has sufficient tensile force, and smooth and soft surface. Appearance and hand feeling of the present invention are the same as those of clothing textile fibers.
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: April 23, 2024
    Assignee: Shanghai Kerun Phosphor Technology Co. , Ltd
    Inventors: Yan Zheng, Shufan Geng, Jinshui Zhou, Ruijun Zhang, Chengyi Hou, Hongzhi Wang, Yang Guo, Zhilei Yuan, Lei Chen, Kerui Li, Suwen Guo, Bangzuan He, Kaiyan Zheng, Lihua Quan
  • Publication number: 20240118349
    Abstract: The disclosure discloses a battery device, a detection method thereof, a method and device for screening battery cells. The characteristic values are determined according to parameters of two peaks in the frequency-domain impedance diagram. The characteristic values may reflect the magnitude of charge transfer impedance and diffusion impedance in each battery cell, then reflect the characteristics of the interface and characteristics of solid phase particles during charging and discharging, and further reflect the health and performance of battery cells. The battery set screened in this way still have good consistency after storage and shelving, and the consistency between battery cells will not deteriorate after storage for a period of time, so that the battery device may have better performance.
    Type: Application
    Filed: December 1, 2022
    Publication date: April 11, 2024
    Applicant: CALB Co., Ltd.
    Inventors: Ruijun Ma, Fengsong Fan, Shengjie Wang, Yin Liu, Kui Li
  • Publication number: 20240077537
    Abstract: A state of charge (SOC) determination method and apparatus for a battery system are disclosed. Based on a correspondence between impedance and SOC, a correspondence between OCV and SOC, and an operating current at a previous data collection moment, a correction coefficient at a current data collection moment can be determined. After the SOC estimated at the current data collection moment is corrected based on the correction coefficient, the accumulation of errors in the SOC can be eliminated, and the accuracy of the determined SOC is thereby improved.
    Type: Application
    Filed: November 8, 2022
    Publication date: March 7, 2024
    Applicant: CALB Co., Ltd.
    Inventors: Ruijun Ma, Qiang Yun, Fangfang Pan, Kui Li
  • Patent number: 10288403
    Abstract: A single sensor type three-dimensional micro/nano contact trigger measuring probe is provided which is characterized in respectively providing a probe unit and a measuring unit in the base. In the probe unit, the leaf spring is supported on the circular-ring base, a circular suspension plate is provided on the leaf spring, and beam splitter prisms and wedge block are fixedly provided on the circular suspension plate. The stylus and the circular suspension plate are fixedly connected in a “T” shape. The measuring unit projects the straight light emitted by a laser device through the beam splitter prisms and wedge block and then the straight light is focused on the four-quadrant detector. Measuring the offset of the probe by the four-quadrant detector, in such a manner that single sensor type three-dimensional micrometer contact trigger measurement is achieved.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: May 14, 2019
    Assignee: HEFEI UNIVERSITY OF TECHNOLOGY
    Inventors: Ruijun Li, Zhenying Cheng, Chen Chen, Kuangchao Fan
  • Patent number: 10209049
    Abstract: A fabrication and monitoring device for micro probe ball tips includes a magnetic field generator, a 3-dimensional displacement adjusting mechanism, a wire supplier and an image monitoring system. The magnetic field generator includes a U-shaped electromagnet. The 3-dimensional displacement adjusting mechanism includes a 2-dimensional moving platform, a 1-dimensional moving platform, a guiding tube, and a sparking plug. The wire supplier includes a transmission wheel, a pressing roller, a wire feeding roller and a tungsten wire material supplier. The image monitoring system includes a micro objective, a third-generation infinite beam structure lens and a supporting frame. The present invention overcomes an eccentric problem of a tungsten ball and a tungsten rod, and also overcomes a sphericity problem caused by gravity, so as to improve sphericity, eccentric accuracy and enable monitoring of dynamic manufacturing process of the probe ball tips.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: February 19, 2019
    Assignee: HEFEI UNIVERSITY OF TECHNOLOGY
    Inventors: Ruijun Li, Zhenying Cheng, Chen Chen, Kuangchao Fan
  • Patent number: PP30171
    Abstract: A new Lavandula plant particularly distinguished by early flowering and good branching, is disclosed.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: January 29, 2019
    Assignee: Klemm+Sohn GmbH & Co. KG
    Inventor: Ruijun Li
  • Patent number: PP30415
    Abstract: A portulaca plant particularly distinguished by having large, bicolored magenta star patterned flowers, is disclosed.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: April 16, 2019
    Assignee: Klemm+Sohn GmbH & Co. KG
    Inventor: Ruijun Li
  • Patent number: PP31326
    Abstract: A new Verbena plant particularly distinguished by red-purple flowers, good branching, and good tolerance to powdery mildew, is disclosed.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: January 7, 2020
    Assignee: Klemm+Sohn GmbH & Co. KG
    Inventor: Ruijun Li
  • Patent number: PP31327
    Abstract: A new verbena plant particularly distinguished by pink and white bi-colored flowers, an upright growth habit, and good tolerance to powdery mildew, is disclosed.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: January 7, 2020
    Assignee: Klemm+Sohn GmbH & Co. KG
    Inventor: Ruijun Li
  • Patent number: PP33767
    Abstract: A new Verbena plant particularly distinguished by purple flowers with a white eye and an upright growth habit, is disclosed.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: December 21, 2021
    Assignee: KLEMM+SOHN GMBH & CO. KG
    Inventor: Ruijun Li
  • Patent number: PP33855
    Abstract: A new Verbena plant particularly distinguished by red and pink bi-colored flowers having white eyes, and an upright, compact, and rounded habit, is disclosed.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: January 11, 2022
    Assignee: Klemm+Sohn GmbH & Co. KG
    Inventor: Ruijun Li
  • Patent number: PP33856
    Abstract: A new Verbena plant particularly distinguished by red and light violet flowers with white at the base of the petals, and an upright, compact, and rounded habit, is disclosed.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: January 11, 2022
    Assignee: Klemm+Sohn GmbH & Co. KG
    Inventor: Ruijun Li
  • Patent number: PP33890
    Abstract: A new Lavandula plant particularly distinguished by early flowering, good branching, and dark-purple bracts, is disclosed.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: January 18, 2022
    Assignee: Klemm+Sohn GmbH & Co. KG
    Inventor: Ruijun Li
  • Patent number: PP33904
    Abstract: A new Verbena plant particularly distinguished by burgundy flowers, and an upright, compact, and rounded habit, is disclosed.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: January 25, 2022
    Assignee: Klemm+Sohn GmbH & Co. KG
    Inventor: Ruijun Li
  • Patent number: PP34151
    Abstract: A new Verbena plant particularly distinguished by white flowers and an upright habit with a compact, round shape, is disclosed.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: April 19, 2022
    Assignee: KLEMM+SOHN GMBH & CO. KG
    Inventor: Ruijun Li
  • Patent number: PP34171
    Abstract: A new Verbena plant particularly distinguished by red flowers and an upright, compact, and round habit, is disclosed.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: April 26, 2022
    Assignee: KLEMM+SOHN GMBH & CO. KG
    Inventor: Ruijun Li
  • Patent number: PP34172
    Abstract: A new Verbena plant particularly distinguished by purple flowers with a tiny white eye and an upright habit with a compact, round shape, is disclosed.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: April 26, 2022
    Assignee: KLEMM+SOHN GMBH & CO. KG
    Inventor: Ruijun Li
  • Patent number: PP34222
    Abstract: A new Verbena plant particularly distinguished by red flowers and excellent branching, is disclosed.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: May 10, 2022
    Assignee: KLEMM+SOHN GMBH & CO. KG
    Inventor: Ruijun Li
  • Patent number: PP34804
    Abstract: A new Verbena plant particularly distinguished by a semi-mounding to spreading plant habit and red-purple, purple-violet and white flowers, is disclosed.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: December 6, 2022
    Assignee: Klemm+Sohn GmbH & Co. KG
    Inventor: Ruijun Li
  • Patent number: PP35085
    Abstract: A new Verbena plant particularly distinguished by a semi-mounding to trailing plant habit, and dark violet and light purple flowers, is disclosed.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: April 4, 2023
    Assignee: Klemm + Sohn GmbH & Co. KG
    Inventor: Ruijun Li