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  • Molecular iodine pharmaceutical composition
    Publication number: 20030026852
    Abstract: This invention describes a non-aqueous oral composition of molecular iodine in a stabilized hydrophobic environment containing a hydrophobe or combination of hydrophobes for treating different disease states.
    Type: Application
    Filed: March 27, 2001
    Publication date: February 6, 2003
    Applicant: SYMBOLLON CORPORATION
    Inventors: Yongjun Duan, Jack Kessler
  • Stabilized oral pharmaceutical composition containing iodide and iodate and method
    Patent number: 6248335
    Abstract: A stabilized solid oral pharmaceutical composition comprised of iodide and iodate as the active agents in the presence of one or more pharmaceutical excipients and a method for preparing these stabilized compositions.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: June 19, 2001
    Assignee: Symbollon Corporation
    Inventors: Yongjun Duan, Kirk Dinehart, John Hickey, Jack Kessler
  • Iodine-based microbial decontamination system
    Patent number: 5772971
    Abstract: A microbial decontamination system includes a chamber for housing items to be decontaminated as well as a source of one or more iodine-containing fluids that are conveyed to the chamber as necessary. The system also includes a detector element for monitoring the concentration of free iodine within the chamber. A signal representative of the free iodine concentration is conveyed to a controller element which communicates with receptacles for housing the iodine-containing fluids so that additional iodine-containing fluids may be added to maintain the free iodine concentration within the chamber at a desired level.
    Type: Grant
    Filed: July 5, 1996
    Date of Patent: June 30, 1998
    Assignee: Symbollon Corporation
    Inventors: Joseph Murphy, John Hickey, Yongjun Duan
  • Iodine germicides that continuously generate free molecular iodine
    Patent number: 5962029
    Abstract: A method for forming an iodine disinfecting solution that continuously generates free molecular iodine at a controlled average rate of at least 0.2 ppm per hour over a sustained and extended time period. The method involves combining persulfate anions and iodide anions in sufficient quantity in an aqueous medium having a resulting pH of less than about 6.5 so as to create an iodine generating capacity in said aqueous medium of between 1.5 and 6.5 with a generated concentration of at least 5 ppm of free molecular iodine and maintaining this concentration over the course of the extended time period.
    Type: Grant
    Filed: July 5, 1996
    Date of Patent: October 5, 1999
    Assignee: Symbollon Corporation
    Inventors: Yongjun Duan, Jack Howard Kessler
  • LIGHT-TRANSMITTANCE DEVICE AND USE METHOD
    Publication number: 20240255280
    Abstract: The present disclosure discloses a light-transmittance device and a use method, and belongs to the technical field of manufacturing of rotary equipment. The light-transmittance device includes cylinder sections, a two-column vertical lathe, and a vertical lathe platform; T-shaped supporting fixtures are arranged inside the cylinder sections; light-transmittance tools are arranged at center positions of the cylinder sections; two ends of the cylinder sections are provided with rolling ring base plates which are paired and mounted with the cylinder sections; a roller frame is arranged on a lower side of each group of cylinder section; furthermore, the rolling frames are slidably connected with a rigid rail; a theodolite is arranged on one side close to the cylinder sections; and a triangular bracket and a light-transmittance platform are arranged on a lower side of a shell of the theodolite.
    Type: Application
    Filed: April 11, 2024
    Publication date: August 1, 2024
    Inventors: Huaijun Ji, Xiaorong Chen, Yongjun Duan, Yigui Wang, Min Zhan, Xin Ding, ShuangShuang Tao, Hong Yang, Jinxin Zhao
  • Light-transmittance device and use method
    Patent number: 12222200
    Abstract: The present disclosure discloses a light-transmittance device and a use method, and belongs to the technical field of manufacturing of rotary equipment. The light-transmittance device includes cylinder sections, a two-column vertical lathe, and a vertical lathe platform; T-shaped supporting fixtures are arranged inside the cylinder sections; light-transmittance tools are arranged at center positions of the cylinder sections; two ends of the cylinder sections are provided with rolling ring base plates which are paired and mounted with the cylinder sections; a roller frame is arranged on a lower side of each group of cylinder section; furthermore, the rolling frames are slidably connected with a rigid rail; a theodolite is arranged on one side close to the cylinder sections; and a triangular bracket and a light-transmittance platform are arranged on a lower side of a shell of the theodolite.
    Type: Grant
    Filed: April 11, 2024
    Date of Patent: February 11, 2025
    Assignee: Zhongjian Wuzhou Engineering Equipment Co., LTD
    Inventors: Huaijun Ji, Xiaorong Chen, Yongjun Duan, Yigui Wang, Min Zhan, Xin Ding, ShuangShuang Tao, Hong Yang, Jinxin Zhao
  • Methods and pharmaceutical compositions for oral delivery of molecular iodine
    Patent number: 5885592
    Abstract: The invention is a method of administering therapeutic iodine for treating a disorder in a mammal. The invention comprises a step of feeding said mammal an effective amount of an oxidant for an iodine species and an iodine reductant which will cause oxidation-reduction reactions upon contact with the gastric juices present in the stomach of the mammal. This is done such that molecular iodine is generated in vivo at a ratio of molecular iodine to total iodine of above at least about 0.65. The invention also discloses a non-aqueous pharmaceutically acceptable carrier with said oxidant and reductant having the ability to cause oxidation-reduction reactions upon contact with the gastric juices present in the stomach of said mammal and in an amount sufficient to generate molecular iodine, in vivo, at a ratio of molecular iodine to total iodine of above at least about 0.65.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: March 23, 1999
    Assignee: Symbollon Corporation
    Inventors: Yongjun Duan, John Hickey, Rick Panicucci, Jack Kessler
  • HIERARCHICAL UE POSITIONING
    Publication number: 20240012084
    Abstract: A method for facilitating position information determination includes: sending, from a UE, an uplink reference signal to one or more base stations and a request for positioning resources to a network entity; receiving, at the UE from one or more of the one or more base stations, a plurality of first downlink reference signals in a first plurality of beams in response to the uplink reference signal and the request; determining, at the UE, a second plurality of beams, from the first plurality of beams, based on one or more respective measurements of the plurality of first downlink reference signals; and sending, from the UE to the network entity, a beam report indicating the second plurality of beams.
    Type: Application
    Filed: October 12, 2021
    Publication date: January 11, 2024
    Inventors: Jing LEI, Weimin DUAN, Alexandros MANOLAKOS, Yongjun KWAK, Yuchul KIM, Huilin XU, Hwan Joon KWON
  • PATENT TRANSACTION PREDICTION METHOD AND SYSTEM, AND PATENT TRANSACTION PLATFORM
    Publication number: 20230052475
    Abstract: Provided is a patent transaction prediction method, comprising the following steps: obtaining to-be-predicted patent data(S1); constructing a prediction model, which is executed by a computer to predict a transaction probability of to-be-predicted patent data(S2); and displaying the transaction probability in a data attribute of the to-be-predicted patent data(S3). According to the method, the probability of patent transactions is displayed in the attribute of the patent data, improving the probability of patent transaction. Also provided are a patent transaction prediction system and a patent transaction platform, which also have the above-mentioned advantages.
    Type: Application
    Filed: August 11, 2020
    Publication date: February 16, 2023
    Applicant: CHINA SOUTHERN POWER GRID RESEARCH INSTITUTE CO., LTD
    Inventors: Guangkai LI, Jin ZHENG, Sen ZENG, Liyong DUAN, Yongjun LIU, Yujing GONG, Chunjie ZHEN
  • AGGREGATION OF POSITIONING SIGNAL AND SUPPLEMENTAL SIGNAL
    Publication number: 20230370230
    Abstract: A signal processing method includes: receiving, at a UE, a PRS and a supplemental signal, the supplemental signal being a broadcast signal and spanning a first frequency range at least partially outside of a second frequency range spanned by the PRS; processing, at the UE, the PRS and the supplemental signal in combination, resulting in an effective signal bandwidth that is larger than the second frequency range, to determine position information; and at least one of: transmitting a capability message, from the UE to a network entity, indicating a processing capability of the UE to process, in combination, the PRS and the supplemental signal; or transmitting a signal-combination indication, from the UE to the network entity, indicating that the UE processed the PRS and the supplemental signal in combination to determine the position information.
    Type: Application
    Filed: November 30, 2021
    Publication date: November 16, 2023
    Inventors: Weimin DUAN, Alexandros MANOLAKOS, Hung Dinh LY, Jing LEI, Yongjun KWAK, Yuchul KIM, Huilin XU, Hwan Joon KWON
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