Patents by Inventor Yiwei Li

Yiwei 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: 12269808
    Abstract: An amino dithioperacid thioester compound, a preparation method therefor, and use thereof. The structural formula of compound is as shown in formula I: wherein m=1-11, X is a nitrogen-containing aliphatic heterocyclic ring, and a nitrogen atom in the aliphatic heterocyclic ring is connected to a carbon atom of a thiocarbonyl group. The compounds disclosed by the invention are found to be capable of relieving muscular atrophy and lipolysis caused by cancer cachexia through in-vivo and in-vitro experiments. The compounds are also capable of obviously relieving weight and food intake reduction caused by cancer cachexia in animal experiments, so that the carbamo(dithioperoxo)thioates compounds have the effect on resisting cancer cachexia, can be applied to the treatment of cancer cachexia and related diseases, and become one kind of ideal cancer cachexia treatment medicament.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: April 8, 2025
    Assignees: FUDAN UNIVERSITY, EAST CHINA NORMAL UNIVERSITY
    Inventors: Weili Zhao, Xiongwen Zhang, Xiaochun Dong, Yiwei Li, Shuang Xu, Shanshan Lu, Guangyu Lin, Kedan Gu
  • Patent number: 12235566
    Abstract: A double chamber camera is provided. The double chamber camera may include: a housing having an upper chamber and a lower chamber; and an upper chamber assembly arranged in the upper chamber, and a lower chamber assembly arranged in the lower chamber. The upper chamber assembly may include a first monitoring lens and a first transmission module. The first monitoring lens may be a zoom lens. The first transmission module may include a first support and a second support rotatably matched with the first support, a first driving unit configured to drive the first support to rotate along a first direction, and a second driving unit configured to driving the second support to rotate along a second direction. The first monitoring lens may be fixed on the first support or the second support.
    Type: Grant
    Filed: November 2, 2022
    Date of Patent: February 25, 2025
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Zhanlong Liu, Yiwei Li, Aijun She
  • Publication number: 20250061224
    Abstract: An electronic file is accessed. The electronic file contains a first type of data that meets one or more specified sensitivity criteria. Via an embedding module, the first type of data is embedded into an electronic database. After the first type of data is embedded, a plurality of requests to query the first type of data is received. Based on the received requests, a noise module adds a different type or amount of noise to the embedded first type of data for each request. The first type of data is outputted after the noise has been added to the first type of data. A machine learning process is performed at least in part based on the outputted first type of data after the noise has been added. An overall characteristic of the first type of data is determined based on a result of the machine learning process.
    Type: Application
    Filed: August 15, 2023
    Publication date: February 20, 2025
    Inventors: Zijie Poh, Siyun Hu, Wei Li, Yiwei Li, Alban Axel Zammit, Yucheng Zhang, Xu Li, Wei Xu
  • Patent number: 12091718
    Abstract: The present disclosure relates to high-throughput detection of polyketides using genetically encoded biosensors.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: September 17, 2024
    Assignee: North Carolina State University
    Inventors: Gavin J. Williams, Christian Kasey, Yiwei Li
  • Patent number: 12073340
    Abstract: Methods, systems, and computer-readable media for accurate usage forecasting for virtual contact centers are disclosed. A contact center management system configures a contact center instance associated with a client. The contact center instance comprises a plurality of queues configured to store contacts. At least a portion of the contacts are routed to a plurality of agents. The contact center management system determines, using one or more machine learning models associated with the contact center instance, a plurality of predictions for a plurality of metrics for the contact center instance for a plurality of time horizons. At least a portion of the predictions are generated for individual queues of the contact center instance.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: August 27, 2024
    Assignee: Amazon Technologies, Inc.
    Inventors: Yiwei Li, Wei Niu, Tak Chung Lung, Yung-Chun Lin, Thomas Boyd Johnston, Manjeshwar Donthi, Richard Julian Rodriguez, Jon Russell Jay, Pasquale DeMaio, Phillip H Keung
  • Patent number: 12052452
    Abstract: The embodiment of the present disclosure provides a method and an apparatus for displaying a video image, an electronic device and a storage medium. The solution is as follows: receiving, by a server, a UDP request sent by a client based on an IP address of the server, wherein the UDP request includes identification information of a video to be played; acquiring the video to be played according to the identification information of the video to be played; encapsulating the video to be played from a key frame of the video to obtain a UDP packet; and sending the UDP packet to the client at a first transmission rate, so that the client, after receiving the UDP packet, decapsulates the UDP packet to obtain the video to be played, and display a first image frame of the video to be played, wherein the first transmission rate is the maximum transmission rate determined according to a network bandwidth.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: July 30, 2024
    Assignees: JOYME PTE. LTD.
    Inventors: Yiwei Li, Beiyu Liu, Ce Chen, Xinglong Quan, Bao Mei
  • Publication number: 20230323481
    Abstract: The present disclosure relates to high-throughput detection of polyketides using genetically encoded biosensors,
    Type: Application
    Filed: October 26, 2022
    Publication date: October 12, 2023
    Inventors: Gavin J. Williams, Christian Kasey, Yiwei Li
  • Publication number: 20230295584
    Abstract: Provided is a fusion protein for a biosensing element; the fusion protein includes glucose oxidase (GOD) and a carbohydrate-binding module (CBM); and the GOD is linked to the CBM by means of a linker peptide. The biosensing element specifically binds to cellulose based on CBM.
    Type: Application
    Filed: April 7, 2023
    Publication date: September 21, 2023
    Inventors: Weili GONG, Yaohong MA, Lei CAI, Binglian WANG, Qingjun MENG, Qingai LIU, Lan ZHENG, Yan YANG, Junhui YANG, Yiwei LI, Jianguo SHI, Qingye HAN
  • Publication number: 20230249998
    Abstract: The present invention relates to a composite treatment and recovery technique of polluted water body and soil. Iron-rich straw biomass, after being crushed, is mixed and granulated with sludge, and is pyrolytic charred by programmed heating, to obtain bulk loaded zero-valent iron biochar and sludge biochar composite particles, which are packed as fillers in a filled bed or as filters in filter cells of a fixed bed, for effective recovery of complex polluted water, polluted by heavy metals, organics, nitrogen, phosphorus, and the like.
    Type: Application
    Filed: August 6, 2021
    Publication date: August 10, 2023
    Inventors: Lei WANG, Ming CHANG, Haiqing LIAO, Shungui ZHOU, Shaofeng LI, Weining XU, Xiaoshu WANG, Yangyang WANG, Yiwei LI
  • Patent number: 11709357
    Abstract: The present disclosure relates to devices and methods for detecting and removing vapor for an imaging acquisition device. A device for detecting and removing vapor may include a first light guide. The first light guide may include a first end to receive a light beam, and a second end to output the light beam at a predetermined angle with respect to a reference plane, so that when the light beam enters a target light transmission media from the first light guide, the light beam substantially perfectly reflects between a first surface and a second surface of the target light transmission media. The first surface and second surface may substantially parallel to the reference plane.
    Type: Grant
    Filed: February 7, 2021
    Date of Patent: July 25, 2023
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Fei Qin, Zhiqiang Yang, Lihe Jin, Yanpeng Wang, Yiwei Li, Xuanxuan Zhu
  • Publication number: 20230052063
    Abstract: A double chamber camera is provided. The double chamber camera may include: a housing having an upper chamber and a lower chamber; and an upper chamber assembly arranged in the upper chamber, and a lower chamber assembly arranged in the lower chamber. The upper chamber assembly may include a first monitoring lens and a first transmission module. The first monitoring lens may be a zoom lens. The first transmission module may include a first support and a second support rotatably matched with the first support, a first driving unit configured to drive the first support to rotate along a first direction, and a second driving unit configured to driving the second support to rotate along a second direction. The first monitoring lens may be fixed on the first support or the second support.
    Type: Application
    Filed: November 2, 2022
    Publication date: February 16, 2023
    Inventors: ZHANLONG LIU, YIWEI LI, AIJUN SHE
  • Publication number: 20220396557
    Abstract: An amino dithioperacid thioester compound, a preparation method therefor, and use thereof. The structural formula of compound is as shown in formula I: wherein m=1-11, X is a nitrogen-containing aliphatic heterocyclic ring, and a nitrogen atom in the aliphatic heterocyclic ring is connected to a carbon atom of a thiocarbonyl group. The compounds disclosed by the invention are found to be capable of relieving muscular atrophy and lipolysis caused by cancer cachexia through in-vivo and in-vitro experiments. The compounds are also capable of obviously relieving weight and food intake reduction caused by cancer cachexia in animal experiments, so that the carbamo(dithioperoxo)thioates compounds have the effect on resisting cancer cachexia, can be applied to the treatment of cancer cachexia and related diseases, and become one kind of ideal cancer cachexia treatment medicament.
    Type: Application
    Filed: November 27, 2020
    Publication date: December 15, 2022
    Inventors: Weili ZHAO, Xiongwen ZHANG, Xiaochun DONG, Yiwei LI, Shuang XU, Shanshan LU, Guangyu LIN, Kedan GU
  • Patent number: 11486010
    Abstract: The present disclosure relates to high-throughput detection of polyketides using genetically encoded biosensors.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: November 1, 2022
    Assignee: NORTH CAROLINA STATE UNIVERSITY
    Inventors: Gavin J. Williams, Christian Kasey, Yiwei Li
  • Publication number: 20220321928
    Abstract: The embodiment of the present disclosure provides a method and an apparatus for displaying a video image, an electronic device and a storage medium. The solution is as follows: receiving, by a server, a UDP request sent by a client based on an IP address of the server, wherein the UDP request includes identification information of a video to be played; acquiring the video to be played according to the identification information of the video to be played; encapsulating the video to be played from a key frame of the video to obtain a UDP packet; and sending the UDP packet to the client at a first transmission rate, so that the client, after receiving the UDP packet, decapsulates the UDP packet to obtain the video to be played, and display a first image frame of the video to be played, wherein the first transmission rate is the maximum transmission rate determined according to a network bandwidth.
    Type: Application
    Filed: June 3, 2020
    Publication date: October 6, 2022
    Inventors: Yiwei LI, Beiyu LIU, Ce CHEN, Xinglong QUAN, Bao MEI
  • Patent number: 11438491
    Abstract: The present disclosure relates to systems and methods for generating an occlusion region in an image. The system includes a plurality of imaging devices, a storage device and at least one processor in communication with the storage device, wherein each of the plurality of imaging devices is configured to capture a component image presenting a scene. When executing the instructions, the at least one processor is configured to cause the system to determine a first occlusion region in an image formed based on at least one component image. The at least one processor is configured to determine how to generate a second occlusion region in at least one of the plurality of component images based on the area of the first occlusion region and an area threshold.
    Type: Grant
    Filed: January 19, 2020
    Date of Patent: September 6, 2022
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Zhengyi Gu, Xiaobo Zhang, Yiwei Li, Chongyuan Ye
  • Publication number: 20210157131
    Abstract: The present disclosure relates to devices and methods for detecting and removing vapor for an imaging acquisition device. A device for detecting and removing vapor may include a first light guide. The first light guide may include a first end to receive a light beam, and a second end to output the light beam at a predetermined angle with respect to a reference plane, so that when the light beam enters a target light transmission media from the first light guide, the light beam substantially perfectly reflects between a first surface and a second surface of the target light transmission media. The first surface and second surface may substantially parallel to the reference plane.
    Type: Application
    Filed: February 7, 2021
    Publication date: May 27, 2021
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Fei QIN, Zhiqiang YANG, Lihe JIN, Yanpeng WANG, Yiwei LI, Xuanxuan ZHU
  • Patent number: 10928630
    Abstract: The present disclosure relates to devices and methods for detecting and removing vapor for an imaging acquisition device. A device for detecting and removing vapor may include a first light guide. The first light guide may include a first end to receive a light beam, and a second end to output the light beam at a predetermined angle with respect to a reference plane, so that when the light beam enters a target light transmission media from the first light guide, the light beam substantially perfectly reflects between a first surface and a second surface of the target light transmission media. The first surface and second surface may substantially parallel to the reference plane.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: February 23, 2021
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Fei Qin, Zhiqiang Yang, Lihe Jin, Yanpeng Wang, Yiwei Li, Xuanxuan Zhu
  • Patent number: 10865188
    Abstract: The present disclosure provides crystalline Compound I and crystalline Compound II, pharmaceutical compositions comprising one of said crystalline compounds suitable for intratympanic administration, and methods for treating otic disorders using the crystalline compounds and the pharmaceutical compositions.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: December 15, 2020
    Assignee: Pipeline Therapeutics, Inc.
    Inventors: Thomas Jon Seiders, Catherine Yuling Lee, Yiwei Li
  • Publication number: 20200154014
    Abstract: The present disclosure relates to systems and methods for generating an occlusion region in an image. The system includes a plurality of imaging devices, a storage device and at least one processor in communication with the storage device, wherein each of the plurality of imaging devices is configured to capture a component image presenting a scene, When executing the instructions, the at least one processor is configured to cause the system to determine a first occlusion region in an image formed based on at least one component image. The at least one processor is configured to determine how to generate a second occlusion region in at least one of the plurality of component images based on the area of the first occlusion region and an area threshold.
    Type: Application
    Filed: January 19, 2020
    Publication date: May 14, 2020
    Applicant: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Zhengyi GU, Xiaobo ZHANG, Yiwei LI, Chongyuan YE
  • Patent number: 10579437
    Abstract: Migrating a logical partition with a native logical port including establishing in the target computing system a target VIOS that includes a virtual network interface controller (vNIC) server, the vNIC server of the target VIOS coupled for data communications to a first target virtual adapter; copying the logical partition including a vNIC client to the target computing system; starting the logical partition; establishing, by the vNIC client of the logical partition, data communications with the vNIC server of the target VIOS, including performing I/O data communications between the logical partition and the first target virtual adapter; establishing a second logical port in the logical partition on the target computing system, including coupling for I/O data communications the second logical port to a second target virtual adapter; and performing I/O data communications from the logical partition to the second target virtual adapter through the second logical port.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: March 3, 2020
    Assignee: International Business Machines Corporation
    Inventors: Ping Chen, Charles S. Graham, Yiwei Li, Raghavendra Malapati, Venu G. Potluri, Patricia Y. Wang