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: 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
  • Publication number: 20220318347
    Abstract: This invention provides a device fingerprint extraction method based on smart phone sensor, which comprises the following steps: Step I: Data acquisition; Step II: Data preprocessing; Step III: ADC value recovery; Step IV: Gain matrix estimation; Step V: Validity check; Step VI: Device fingerprint ID generation. This invention can accurately extract the device fingerprint and can uniquely identify device when the device fingerprint ID doesn't change when certain devices are sampled for ex-factory setting recovery, machine upgrade and time point testing.
    Type: Application
    Filed: November 15, 2019
    Publication date: October 6, 2022
    Inventors: Congan Yang, Weizhen Wang
  • Publication number: 20220218630
    Abstract: Ocular formulations comprising long-acting ?-adrenoceptor agonist (LABA) compounds, long-acting muscarinic antagonists (LAMA), and combinations thereof are provided. Methods for treating vision disorders, with LABAs, LAMAs, and combinations thereof are also provided.
    Type: Application
    Filed: June 9, 2020
    Publication date: July 14, 2022
    Inventors: David F. Woodward, Weizhen Wang
  • Publication number: 20220031638
    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: June 30, 2017
    Publication date: February 3, 2022
    Inventors: Weizhen WANG, David F. WOODWARD
  • Publication number: 20220030132
    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: Application
    Filed: July 21, 2021
    Publication date: January 27, 2022
    Inventors: Bicheng LIU, Hao Yu, Weizhen Wang, Guangming Xu, Haojie Chi, Shangmin Sun, Chunguang Zong, Yu Hu
  • Publication number: 20210364455
    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: Application
    Filed: January 3, 2020
    Publication date: November 25, 2021
    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: 20210212993
    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: Application
    Filed: March 23, 2021
    Publication date: July 15, 2021
    Inventors: DAVID FREDERICK WOODWARD, WEIZHEN WANG
  • Patent number: 10996369
    Abstract: The present disclosure discloses a vehicle-mounted type back scattering inspection system. The vehicle-mounted type back scattering inspection system includes a carriage and a back scattering imaging device, the scanning range of the back scattering imaging device is variable. As the scanning range of the back scattering imaging device of the present disclosure is variably set, the inspection range of the back scattering imaging device can be expanded.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: May 4, 2021
    Inventors: Hao Yu, Ying Li, Weizhen Wang, Quanwei Song, Dongyu Wang, Haojie Chi, Jianmin Li, Yulan Li, Chunguang Zong, Zhiqiang Chen, Yuanjing Li, Li Zhang
  • Patent number: 10929408
    Abstract: In various example embodiments, a system and method for generating and routing notifications of content extracted from emails are presented. A member's interest in a specific email among a set of emails are determined based on a relevance score. Content from the specific email are extracted, the content being identified as primary information and secondary information. A notification is generated comprising of the vital content extracted from the specific email. Presentation of the primary information is caused, the primary information being associated with the notification according to a ranked order, the ranked order being based on the relevance score. In response to a member action, presentation of the secondary information is caused, the secondary information being associated with the notification.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: February 23, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Min Lu, Xuan Li, Weizhen Wang, Yu Zheng