Patents by Inventor Yan Dong

Yan Dong 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: 12656348
    Abstract: Improved methods and systems for active surveillance are generally described. For example, methods comprising subjecting the blood sample of the subject to one or more immunoassays that measure levels of kallikrein markers comprising free prostate specific antigen (fPSA), intact prostate specific antigen (iPSA), total prostate specific antigen (tPSA) and human kallikrein 2 (hK2); and determining the probability that a prostate tissue biopsy obtained from the subject would contain detectable aggressive prostate cancer using a logistic regression model with aggressive prostate cancer as the outcome are described.
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: June 16, 2026
    Assignee: OPKO Diagnostics, LLC
    Inventors: Yan Dong, Andrew J. Vickers, Daniel Sjoberg, Peter T. Scardino, Hans Lilja
  • Patent number: 12606793
    Abstract: An industrialized protein production system using carbon-containing industrial gas includes a bacteria preparation system, a raw gas purification system, a water purification system, a bacteria separation system and a protein preparation system, wherein the bacteria preparation system is respectively communicated with the raw gas purification system, the water purification system and the bacteria separation system, and the protein preparation system is communicated with the bacteria separation system. By purifying the raw gas and the raw water and removing impurities from the raw gas and competing bacteria in the raw water, excellent raw materials and environment are provided for bacterial reproduction, which enable the raw gas to have high-efficiency fermentation, thereby increasing the yield of proteins.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: April 21, 2026
    Assignee: BEIJING SHOUGANG LANZATECH TECHNOLOGY CO., LTD.
    Inventors: Nan Xia, Yan Dong, Qi Chen, Wei Chao, Qingkun Song, Zhipeng Mo, Shuhuan Tong, Fangqi Zou, Chongyang Li
  • Publication number: 20250361203
    Abstract: The present disclosure provides certain processes of making 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro- 1H-cyclopenta[cd]inden-7-yl)oxy)-benzonitrile (Compound 1) and certain polymorphs thereof. Also provided are pharmaceutical compositions comprising a crystalline polymorph form of Compound 1 and processes for preparing such polymorph forms.
    Type: Application
    Filed: August 7, 2025
    Publication date: November 27, 2025
    Inventors: Charles M. COOK, Jiping FU, Yigang HE, Yan LOU, Rongzhen CHEN, Yan DONG
  • Patent number: 12445123
    Abstract: A reset switch power supply on-off control circuit and system, used for reset switches. The reset switch power supply on-off control circuit includes a reset switch control circuit connected with a reset switch and is configured to collect a status of the reset switch and output a status signal and a first control signal; an MOS switch circuit connected with the reset switch control circuit and configured to receive the first control signal from the reset switch control circuit; and a main control chip connected with the reset switch control circuit and is configured to acquire the status signal from the reset switch control circuit and output a second control signal to the reset switch control circuit.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: October 14, 2025
    Assignee: Sublue Underwater AI Co., LTD.
    Inventors: Jiancang Wei, Lizhao Yu, Wei Li, Yan Dong, Xiuwen Shan, Yubin Ma, Jiyang He
  • Patent number: 12415779
    Abstract: The present disclosure provides certain processes of making 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)-benzonitrile (Compound 1) and certain polymorphs thereof. Also provided are pharmaceutical compositions comprising a crystalline polymorph form of Compound 1 and processes for preparing such polymorph forms.
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: September 16, 2025
    Assignee: NIKANG THERAPEUTICS, INC.
    Inventors: Charles M. Cook, Jiping Fu, Yigang He, Yan Lou, Rongzhen Chen, Yan Dong
  • Patent number: 12326453
    Abstract: Aspects of the disclosure relate to improved methods and systems for active surveillance of subject having non-aggressive prostate cancer.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: June 10, 2025
    Assignee: OPKO Diagnostics, LLC
    Inventors: Yan Dong, Andrew J. Vickers, Daniel Sjoberg, Peter T. Scardino, Hans Lilja
  • Publication number: 20240421814
    Abstract: A reset switch power supply on-off control circuit and system, used for reset switches. The reset switch power supply on-off control circuit includes a reset switch control circuit connected with a reset switch and is configured to collect a status of the reset switch and output a status signal and a first control signal; an MOS switch circuit connected with the reset switch control circuit and configured to receive the first control signal from the reset switch control circuit; and a main control chip connected with the reset switch control circuit and is configured to acquire the status signal from the reset switch control circuit and output a second control signal to the reset switch control circuit.
    Type: Application
    Filed: June 15, 2023
    Publication date: December 19, 2024
    Applicant: Sublue Underwater AI Co., LTD.
    Inventors: Jiancang WEI, Lizhao YU, Wei LI, Yan DONG, Xiuwen SHAN, Yubin MA, Jiyang HE
  • Publication number: 20240182845
    Abstract: An industrialized protein production system using carbon-containing industrial gas includes a bacteria preparation system, a raw gas purification system, a water purification system, a bacteria separation system and a protein preparation system, wherein the bacteria preparation system is respectively communicated with the raw gas purification system, the water purification system and the bacteria separation system, and the protein preparation system is communicated with the bacteria separation system. By purifying the raw gas and the raw water and removing impurities from the raw gas and competing bacteria in the raw water, excellent raw materials and environment are provided for bacterial reproduction, which enable the raw gas to have high-efficiency fermentation, thereby increasing the yield of proteins.
    Type: Application
    Filed: January 21, 2022
    Publication date: June 6, 2024
    Applicant: BEIJING SHOUGANG LANZATECH TECHNOLOGY CO., LTD.
    Inventors: Nan XIA, Yan DONG, Qi CHEN, Wei CHAO, Qingkun SONG, Zhipeng MO, Shuhuan TONG, Fangqi ZOU, Chongyang LI
  • Publication number: 20230351025
    Abstract: The present invention provides a method and system for detecting vulnerabilities of NODE.JS components. The method includes the following steps: collecting first basic vulnerability information from a NODE.JS vulnerability database; parsing a package.json file to obtain key information of a NODE.JS component; and extracting first target, vulnerability information from the first basic vulnerability information according to the key information of the NODE.JS component. With the method for detecting vulnerabilities of NODE.JS components provided by the present invention, first basic vulnerability information can be collected from a NODE.JS vulnerability database, and possible vulnerability information of a NODE.JS component may be quickly obtained. A package.json file is a file in the NODE.JS component. When parsing the package.json file, the key information of the to-be-detected NODE.JS component can be obtained, thereby contributing to data call, and arrangement.
    Type: Application
    Filed: April 28, 2022
    Publication date: November 2, 2023
    Inventors: Jie WANG, Zhenhua Wan, Jie WANG, Yan DONG, Hua LI
  • Publication number: 20230198409
    Abstract: The present disclosure discloses a method for modulating a switch of a converter. The method is applicable to a topological structure of a multiphase stacked interleaved buck converter, and includes: acquiring charge-discharge state information in the topological structure, wherein the charge-discharge state information comprises at least a first charge-discharge state of any one phase primary loop, a second charge-discharge state of a secondary loop corresponding to the any one phase primary loop, a third charge-discharge state of another primary loop, and a fourth charge-discharge state of another secondary loop; and adjusting, based on the first charge-discharge state, a closed state of a switch disposed on a bridge arm connected to the any one phase primary loop, and adjusting, based on the second charge-discharge state and the third charge-discharge state, a closed state of a switch disposed on another bridge arm.
    Type: Application
    Filed: July 29, 2022
    Publication date: June 22, 2023
    Inventors: Lei PAN, Hexu SUN, Yan DONG, Yi PANG, Jingmei ZHANG, Jianwei CHEN, Weilin LI, Aosen HU
  • Publication number: 20230115881
    Abstract: The present disclosure provides certain processes of making 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)-benzonitrile (Compound 1) and certain polymorphs thereof. Also provided are pharmaceutical compositions comprising a crystalline polymorph form of Compound 1 and processes for preparing such polymorph forms.
    Type: Application
    Filed: October 11, 2022
    Publication date: April 13, 2023
    Inventors: Charles M. COOK, Jiping FU, Yigang HE, Yan LOU, Rongzhen CHEN, Yan DONG
  • Publication number: 20220399121
    Abstract: Aspects of the disclosure relate to improved methods and systems for active surveillance of subject having non-aggressive prostate cancer.
    Type: Application
    Filed: May 2, 2022
    Publication date: December 15, 2022
    Applicant: OPKO Diagnostics, LLC
    Inventors: Yan Dong, Andrew J. Vickers, Daniel Sjoberg, Peter T. Scardino, Hans Lilja
  • Publication number: 20220243347
    Abstract: The application provides a determination method and a determination apparatus for conversion efficiency of hydrogen production by wind-solar hybrid electrolysis of water. The method includes that: first test data of a target factor influencing the conversion efficiency of hydrogen production by wind-solar hybrid electrolysis of water is acquired in real time; a neural network model of the conversion efficiency is established; and the conversion efficiency is determined according to the neural network model and the first test data.
    Type: Application
    Filed: January 27, 2022
    Publication date: August 4, 2022
    Inventors: Tao LIANG, Hexu SUN, Xin CAO, Yan DONG, Tao LIN, Zhaoming LEI, Bin LIU, Wenzhe LIAO, Xiaoliang QIN, Xiaoyang WEI
  • Publication number: 20210208146
    Abstract: Aspects of the disclosure relate to improved methods and systems for predicting prostate cancer pathology associated with adverse outcomes in patients determined to a primary Gleason Grade of 3.
    Type: Application
    Filed: May 3, 2019
    Publication date: July 8, 2021
    Inventors: DAVID OKRONGLY, YAN DONG
  • Patent number: D929053
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: August 24, 2021
    Inventor: Yan Dong
  • Patent number: D970423
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: November 22, 2022
    Assignee: Deepinfar Ocean Technology Inc.
    Inventors: Jiancang Wei, Chunjiang Tian, Yan Dong
  • Patent number: D1093786
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: September 16, 2025
    Assignee: SUBLUE UNDERWATER AI CO., LTD.
    Inventors: Jiancang Wei, Chunjiang Tian, Qiang Wang, Yan Dong, Jiyang He
  • Patent number: D1095333
    Type: Grant
    Filed: March 8, 2024
    Date of Patent: September 30, 2025
    Assignee: SUBLUE UNDERWATER AI CO., LTD.
    Inventors: Jiancang Wei, Chunjiang Tian, Shuailong Wang, Cheng Zhu, Yan Dong
  • Patent number: D1096030
    Type: Grant
    Filed: August 26, 2024
    Date of Patent: September 30, 2025
    Inventors: Jiancang Wei, Chunjiang Tian, Qiang Wang, Jiyang He, Yan Dong
  • Patent number: D1113629
    Type: Grant
    Filed: March 7, 2024
    Date of Patent: February 17, 2026
    Assignee: SUBLUE UNDERWATER AI CO., LTD.
    Inventors: Jiancang Wei, Chunjiang Tian, Qiang Wang, Yan Dong