Patents by Inventor Weizhen Wang

Weizhen Wang 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: 20240350447
    Abstract: Described herein are compositions and methods for the topical administration of various compounds to the periorbital and eyelid region of the eye. Such compositions and methods are useful for treating various brain and central nervous system diseases and disorders, as well as in promoting general brain and central nervous system health.
    Type: Application
    Filed: November 23, 2022
    Publication date: October 24, 2024
    Inventors: Weizhen WANG, Nonna SNIDER
  • Publication number: 20240332535
    Abstract: Disclosed are a passivation layer (200), a preparation method therefor and an application thereof. The passivation layer (200) comprises a first passivation layer (210), the first passivation layer (210) being disposed adjacent to a secondary battery negative electrode plate (100) and having ionic conductivity and a thickness of 0.1-10 nm. The passivation layer (200) also comprises a second passivation layer (220), the second passivation layer (210) being disposed at a side surface of the first passivation layer (210) distant from the negative electrode plate (100) of the secondary battery, comprising a corrosion-resistant material and having a thickness of 0.1-5 nm. The passivation layer (200) has the effect of increasing safety performance and cycle performance of a secondary battery. The preparation method is simple and has high applicability. Furthermore, the obtained passivation layer (200) can be applied in multiple types of batteries and multiple fields.
    Type: Application
    Filed: August 19, 2022
    Publication date: October 3, 2024
    Inventors: Weizhen WANG, Yanlong BAI, Zhefeng LI, Ann Lincu XIN, Lu SHEN, Luoyuan XIE
  • Publication number: 20240319114
    Abstract: An inspection system includes: a radiation source; a detector configured to detect a signal when radiation emitted by the radiation source acts on an inspected object; and a processor in communication connection with the radiation source and configured to select a periodic radiation combination corresponding to a type of the object according to the type of the object, and cause the radiation source to emit radiation to the object in the selected periodic radiation combination during the time that the object is scanned, and the periodic radiation combination is a chronological arrangement of radiation pulses output by the radiation source in each scanning period, and radiation pulses have at least two different radiation energies. The system is capable of improving adaptability and simplifying control. An inspection method is also provided.
    Type: Application
    Filed: July 1, 2022
    Publication date: September 26, 2024
    Inventors: Weizhen WANG, Bicheng LIU, Chunguang ZONG, Shangmin SUN
  • Publication number: 20240319112
    Abstract: The present disclosure relates to an inspection system and method. The inspection system includes: a ray source, configured to generate rays having different energies; a detector, configured to detect a signal when a ray emitted by the ray source acts on at least one cross section of an inspected object; and a processor, in communication connection with the ray source, configured to adjust an energy of the ray emitted by the ray source according to information representing a material parameter of at least one cross section of the inspected object. The embodiments of the present disclosure is capable of being applicable to radiation inspection of multiple types of inspected objects.
    Type: Application
    Filed: July 1, 2022
    Publication date: September 26, 2024
    Inventors: Bicheng LIU, Weizhen WANG, Chunguang ZONG, Shangmin SUN
  • Publication number: 20240322186
    Abstract: The present disclosure relates to an electrode protective layer, and a preparation method therefor and the use thereof. The electrode protective layer comprises a metal oxide and has a one-layer laminated structure, and the metal oxide is ionically conductive; and the surface of a negative electrode plate of a secondary battery is coated with the electrode protective layer. The electrode protective layer has the effects of improving the safety performance and cycle performance of a secondary battery; the preparation method is simple and has high applicability; and the electrode protective layer can be used in various batteries and various fields.
    Type: Application
    Filed: August 19, 2022
    Publication date: September 26, 2024
    Inventors: Weizhen WANG, Yanlong BAI, Zhefeng LI, Ann Lincu XIN, Lu SHEN, Luoyuan XIE
  • Publication number: 20240312753
    Abstract: A radiation inspection system includes: a single ray source having a plurality of accelerating tubes, and the plurality of accelerating tubes respectively generate a plurality of rays having different energies, and beam exit directions of the plurality of accelerating tubes comprise at least two different beam exit directions; a plurality of detectors configured to detect a signal when rays emitted by the single ray source act on the inspected object; and a processor in communication connection with the single ray source and configured to respectively control the plurality of accelerating tubes. A radiation inspection method is also provided.
    Type: Application
    Filed: July 1, 2022
    Publication date: September 19, 2024
    Inventors: Weizhen WANG, Bicheng LIU, Chunguang ZONG, Shangmin SUN
  • Publication number: 20240302299
    Abstract: An inspection system comprises: a radiation source; a detector configured to detect a signal when radiation emitted by the radiation source acts on the inspected object; and a processor in communication connection with the radiation source and configured to determine at least one periodic radiation combination corresponding to a type of the object according to the type of the object, select periodic radiation combinations respectively corresponding to at least two different portions of the object in the at least one periodic radiation combination, and cause the radiation source to emit radiation to the at least two corresponding different portions in selected periodic radiation combinations during the time that the object is scanned, wherein a periodic radiation combination is a chronological arrangement of at least one radiation pulse output by the radiation source in each scanning period. An inspection method is also provided.
    Type: Application
    Filed: July 1, 2022
    Publication date: September 12, 2024
    Inventors: Weizhen WANG, Bicheng LIU, Chunguang ZONG, Shangmin SUN
  • Publication number: 20240165058
    Abstract: The present invention is directed to compositions and formulations for hair growth. The non-aqueous, preservative-free formulations are useful for the growth of hair, eyebrows and eyelash in a variety of setting. Also provided herein are non-aqueous, preservative-free formulations and methods for the treatment of dry-eye and related symptoms.
    Type: Application
    Filed: October 23, 2023
    Publication date: May 23, 2024
    Inventors: Weizhen WANG, David F. WOODWARD
  • Publication number: 20240053504
    Abstract: An object detection device is provided, including: a support structure, a ray source assembly, and a detector assembly. The support structure is configured to form a passageway for a passage of a detected object; the ray source assembly is configured to emit a ray; and the detector assembly includes a detector mounting frame connected to the support structure and a plurality of detection units arranged on the detector mounting frame, the detection unit being configured to receive a transmission ray penetrating the detected object and obtain a detection information based on the transmission ray; the support structure includes a vertical support arm having an adjustable height, and a vertical distance from the ray source assembly to a bottom portion of the support structure varies with a height of the vertical support arm. Another object detection device is further provided, including a ray source assembly, a detector assembly and a controller.
    Type: Application
    Filed: November 23, 2021
    Publication date: February 15, 2024
    Inventors: Yuan MA, Lei LIU, Weizhen WANG, Quanwei SONG, Lingjun GONG, Xinbo ZHU, Long DU, Guangming XU, Xingliang ZHAI, Lina HOU, Shangmin SUN, Chunguang ZONG, Yu HU
  • Publication number: 20240041832
    Abstract: Described herein are compositions and methods for the topical administration of various compounds to the eye, in particular to the posterior portion of the eye. Such compositions and methods are useful for treating various disease and disorders, as well as in promoting the general health of the eye.
    Type: Application
    Filed: March 17, 2022
    Publication date: February 8, 2024
    Inventors: Weizhen WANG, David F. WOODWARD, Nonna SNIDER
  • Patent number: 11857537
    Abstract: The present invention relates generally to the use of compositions and methods for treating nociceptive events that occur on the ocular surface in association with dryness, injury, environmental pollutants, and infectious and non-infectious diseases. Specifically, the present invention is directed to the use of certain compounds for treating for treating ocular pain or ocular discomfort.
    Type: Grant
    Filed: March 23, 2021
    Date of Patent: January 2, 2024
    Assignee: JENIVISION INC.
    Inventors: David Frederick Woodward, Weizhen Wang
  • Publication number: 20230373874
    Abstract: Process and plant for the production of a urea ammonium sulfate granulate. In a first fluidized bed a first spraying liquid is sprayed comprising a urea melt and an aqueous solution of ammonium sulfate, e.g. a (near-) eutectic mixture. The bed temperature is below the crystallization temperature of the sprayed mixture. In a next compartment the granulate is fluidized to form a second fluidized bed. A second spraying liquid comprising a urea melt is sprayed into the second fluidized bed with a bed temperature higher than the bed temperature of the first fluidized bed and lower than the crystallization temperature of the sprayed second spraying liquid.
    Type: Application
    Filed: January 11, 2022
    Publication date: November 23, 2023
    Applicant: CASALE LIMITED
    Inventors: Ken Gaspard Marcel Monstrey, Weizhen Wang
  • Publication number: 20230372274
    Abstract: Described herein are compositions and methods for the topical administration of prodrugs of EP2 receptor agonists via the periorbital skin. Such compositions and methods are useful for treating various disease and disorders, including glaucoma.
    Type: Application
    Filed: August 1, 2023
    Publication date: November 23, 2023
    Inventors: Weizhen WANG, DAVID F. WOODWARD
  • Patent number: 11814542
    Abstract: The present disclosure provides a composite coating and a method for fabricating the composite coating. The composite coating comprises a polymer layer, a metal interlayer and an amorphous metal coating. The polymer layer is formed on a substrate and acts as a diffusion barrier layer, which is thick and dense enough to prevent the corrosive substances from penetrating into the substrate. The metal interlayer is formed between the polymer layer and the amorphous metal coating for improving the adhesion of the amorphous metal coating to the substrate.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: November 14, 2023
    Assignee: Nano and Advanced Materials Institute Limited
    Inventors: Song Wang, Weizhen Wang, Rong Ma
  • Patent number: 11812002
    Abstract: The present disclosure provides a method and device for correcting a scanned image, and an image scanning system, and relates to the field of image scanning. The method includes obtaining a scanned image of a scanned object, detecting one or more reference objects from the scanned image, determining a deformation parameter of each reference object of the one or more reference objects based on preset a standard parameter of the each reference object, and correcting the scanned image based on the deformation parameters of the one or more reference objects.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: November 7, 2023
    Inventors: Bicheng Liu, Hao Yu, Weizhen Wang, Guangming Xu, Haojie Chi, Shangmin Sun, Chunguang Zong, Yu Hu
  • Publication number: 20230288350
    Abstract: The present invention relates to a backscatter imaging device, a control method and an inspection system. The backscatter imaging device includes a ray source assembly configured to emit rays to a scanning area; a backscatter detector array including a plurality of backscattering detectors and configured to receive scattered photons when the rays are backscattered by an object within the scanning area; and a first collimator assembly including a plurality of first collimating channels corresponding to the plurality of backscatter detectors respectively, arranged on one side of the backscatter detector array adjacent to the scanning area, and configured to align the scattered photons when the rays are backscattered by the object, and the plurality of backscatter detectors receive scattered photons corresponding to a plurality of depths in the object respectively; and at least part of the plurality of first collimation channels have an adjustable collimation angle.
    Type: Application
    Filed: July 2, 2021
    Publication date: September 14, 2023
    Inventors: Zhiqiang CHEN, Yuanjing LI, Shangmin SUN, Chunguang ZONG, Yu HU, Huaping TANG, Bicheng LIU, Weizhen WANG
  • Publication number: 20230107467
    Abstract: The present invention is directed to compositions and formulations for hair growth. The non-aqueous, preservative-free formulations are useful for the growth of hair, eyebrows and eyelash in a variety of setting. Also provided herein are non-aqueous, preservative-free formulations and methods for the treatment of dry-eye and related symptoms.
    Type: Application
    Filed: September 1, 2022
    Publication date: April 6, 2023
    Inventors: Weizhen WANG, David F. WOODWARD
  • Patent number: 11614413
    Abstract: The present disclosure provides a back scattering inspection system and a back scattering inspection method. The back scattering inspection system includes a frame and a back scattering inspection device. The rack includes a track arranged vertically or obliquely relative to the ground, and a space enclosed by the track forms an inspection channel; and the back scattering inspection device includes a back scattering ray emitting device and a back scattering detector, and the back scattering inspection device is movably disposed on the track for inspecting an inspected object passing through the inspection channel. The back scattering inspection system can perform back scattering inspection on a plurality of surfaces of the inspected object.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: March 28, 2023
    Inventors: Jianmin Li, Li Zhang, Yuanjing Li, Zhiqiang Chen, Hao Yu, Shangmin Sun, Bicheng Liu, Weizhen Wang, Dongyu Wang, Yuan Ma, Yu Hu, Chunguang Zong
  • Publication number: 20230027265
    Abstract: The present disclosure provides a composite coating and a method for fabricating the composite coating. The composite coating comprises a polymer layer, a metal interlayer and an amorphous metal coating. The polymer layer is formed on a substrate and acts as a diffusion barrier layer, which is thick and dense enough to prevent the corrosive substances from penetrating into the substrate. The metal interlayer is formed between the polymer layer and the amorphous metal coating for improving the adhesion of the amorphous metal coating to the substrate.
    Type: Application
    Filed: June 21, 2022
    Publication date: January 26, 2023
    Inventors: Song WANG, Weizhen WANG, Rong MA
  • Patent number: 11478437
    Abstract: The present invention is directed to compositions and formulations for hair growth. The non-aqueous, preservative-free formulations are useful for the growth of hair, eyebrows and eyelash in a variety of setting. Also provided herein are non-aqueous, preservative-free formulations and methods for the treatment of dry-eye and related symptoms.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: October 25, 2022
    Assignee: JENIVISION INC.
    Inventors: Weizhen Wang, David F. Woodward