Patents by Inventor Wu TIAN

Wu TIAN 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: 12274066
    Abstract: In certain aspects, a memory device includes an array of memory cells, a plurality of word lines coupled to the array of memory cells, and a plurality of peripheral circuits coupled to the array of memory cells and configured to control the array of memory cells. A first peripheral circuit of the plurality of peripheral circuits includes a first three-dimensional (3D) transistor coupled to the array of memory cells through at least one of the plurality of bit lines. The first 3D transistor includes a 3D semiconductor body, and a gate structure in contact with a plurality of sides of the 3D semiconductor body. The gate structure includes a gate dielectric and a gate electrode.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: April 8, 2025
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Chao Sun, Liang Chen, Wu Tian, Wenshan Xu, Wei Liu, Ning Jiang, Lei Xue
  • Publication number: 20240374542
    Abstract: An oral dosage form of metformin and preparation method is provided. The oral dosage form comprises a metformin-containing core and an encapsulating controlled membrane film, and the controlled membrane film is provided with at least one passageway allowing metformin to release out of the core therethrough in an aqueous environment. The oral dosage form is designed such that upon dissolving in a medium with a pH 6.8 at 37° C., less than 30% of metformin is released at 4 hours, and less than 92% of the metformin is released at 24 hours. The oral dosage form is further designed to provide a maximum plasma concentration of the metformin or the pharmaceutically acceptable salt thereof in the subject from approximately 8-24 hours after a single-dose oral administration.
    Type: Application
    Filed: May 10, 2023
    Publication date: November 14, 2024
    Applicant: ELITE PHARMACEUTICAL SOLUTION INC.
    Inventors: Wu TIAN, Yan WANG, Henry TIAN
  • Patent number: 12063784
    Abstract: In certain aspects, a memory device includes an array of memory cells, a plurality of word lines coupled to the array of memory cells, and a plurality of peripheral circuits coupled to the array of memory cells and configured to control the array of memory cells. A first peripheral circuit of the plurality of peripheral circuits includes a first three-dimensional (3D) transistor coupled to the array of memory cells through at least one of the plurality of word lines. The first 3D transistor includes a 3D semiconductor body, and a gate structure in contact with a plurality of sides of the 3D semiconductor body. The gate structure includes a gate dielectric and a gate electrode.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: August 13, 2024
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Liang Chen, Chao Sun, Wei Liu, Wenshan Xu, Wu Tian, Ning Jiang, Lei Xue
  • Publication number: 20230277465
    Abstract: An oral dosage form of an antidiabetic pharmaceutical composition comprises a metformin-containing core portion, an outer portion that comprises a non-biguanide antidiabetic agent such as sitagliptin, and a controlled membrane film sandwiched therebetween. The controlled membrane film is provided with at least one passageway allowing core-residing metformin to release out when the oral dosage form is in an aqueous environment, such as in the gastrointestinal (GI) tract of a subject. The oral dosage form has a dissolution profile such that upon dissolving in a medium with a pH of approximately 6.8 at approximately 37° C., less than 15% of the metformin is released at approximately 1 hours, and approximately 45-99% of the metformin is released at approximately 12 hours. The oral dosage form can provide a maximum plasma concentration of the metformin from approximately 7.5 to 15 hours after single-dose oral administration.
    Type: Application
    Filed: May 10, 2023
    Publication date: September 7, 2023
    Applicant: ELITE PHARMACEUTICAL SOLUTION INC.
    Inventors: Wu TIAN, Yan WANG, Henry TIAN
  • Patent number: 11723873
    Abstract: An oral dosage form of ticagrelor includes a core and a semi-permeable membrane coating the core. The core comprises a first drug layer and a push layer. The first drug layer contains ticagrelor that is sufficient to deliver an effective amount of the drug over an intended delivery time. The push layer comprises a swelling agent and an osmogen agent. The semi-permeable membrane has at least one passageway formed therethrough, positionally configured to face the first drug layer, but not to face the push layer, of the core, and functionally configured to allow the ticagrelor to realize an extended release out of the core upon contacting an aqueous environment. The dosage form optionally further includes a second ticagrelor-containing drug layer coating the semi-permeable membrane, thereby providing a starting effective dose upon administration. The dosage form can realize once-a-day administration of ticagrelor of patients in need thereof.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: August 15, 2023
    Assignee: Elite Pharmaceutical Solution Inc.
    Inventors: Wu Tian, Yan Wang, Henry Tian
  • Patent number: 11684596
    Abstract: An oral dosage form of an antidiabetic pharmaceutical composition comprises a core portion, an outer portion, and a controlled membrane film sandwiched therebetween. The core and outer portions respectively comprise a first antidiabetic agent and a second antidiabetic agent, such as metformin HCl and sitagliptin phosphate, each at a therapeutically effective amount. The controlled membrane film encapsulates the core portion and is provided with at least one passageway for allowing the first antidiabetic agent to release out when the oral dosage form is in an aqueous environment, such as in the gastrointestinal (GI) tract of a subject. The oral dosage form is configured, upon a single-dose oral administration, to provide a maximum plasma concentration of the first antidiabetic agent in the subject from approximately 7.5 to 15 hours after administration. A method for manufacturing the oral dosage form of the antidiabetic pharmaceutical composition is also provided.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: June 27, 2023
    Assignee: Elite Pharmaceuticals Solution Inc.
    Inventors: Wu Tian, Yan Wang
  • Publication number: 20230124602
    Abstract: Disclosed in the application are a semiconductor device structure and a manufacturing method thereof. The semiconductor device structure includes: a semiconductor substrate; active regions and isolation structures located in the semiconductor substrate and arranged alternately at intervals in a first direction, the active regions extending in a second direction perpendicular to the first direction; gate structures located at least on the active regions; and virtual structures located at least on the isolation structures, a spacing existing between the gate structures and the virtual structures in the second direction. The active regions further include source-doped regions and drain-doped regions located on two sides of the gate structures, projections of the virtual structures on the isolation structures are located between the source-doped regions, or projections of the virtual structures on the isolation structures are located between the drain-doped regions.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 20, 2023
    Inventors: Xin Wang, Cheng Gan, Wu Tian
  • Publication number: 20220409545
    Abstract: An oral dosage form of ticagrelor includes a core and a semi-permeable membrane coating the core. The core comprises a first drug layer and a push layer. The first drug layer contains ticagrelor that is sufficient to deliver an effective amount of the drug over an intended delivery time. The push layer comprises a swelling agent and an osmogen agent. The semi-permeable membrane has at least one passageway formed therethrough, positionally configured to face the first drug layer, but not to face the push layer, of the core, and functionally configured to allow the ticagrelor to realize an extended release out of the core upon contacting an aqueous environment. The dosage form optionally further includes a second ticagrelor-containing drug layer coating the semi-permeable membrane, thereby providing a starting effective dose upon administration. The dosage form can realize once-a-day administration of ticagrelor of patients in need thereof.
    Type: Application
    Filed: June 23, 2021
    Publication date: December 29, 2022
    Applicant: Elite Pharmaceutical Solution Inc.
    Inventors: Wu TIAN, Yan WANG, Henry TIAN
  • Publication number: 20220367505
    Abstract: In certain aspects, a memory device includes an array of memory cells, a plurality of word lines coupled to the array of memory cells, and a plurality of peripheral circuits coupled to the array of memory cells and configured to control the array of memory cells. A first peripheral circuit of the plurality of peripheral circuits includes a first three-dimensional (3D) transistor coupled to the array of memory cells through at least one of the plurality of word lines. The first 3D transistor includes a 3D semiconductor body, and a gate structure in contact with a plurality of sides of the 3D semiconductor body. The gate structure includes a gate dielectric and a gate electrode.
    Type: Application
    Filed: September 22, 2021
    Publication date: November 17, 2022
    Inventors: Liang Chen, Chao Sun, Wei Liu, Wenshan Xu, Wu Tian, Ning Jiang, Lei Xue
  • Publication number: 20220367503
    Abstract: In certain aspects, a memory device includes an array of memory cells and a plurality of peripheral circuits coupled to the array of memory cells and configured to control the array of memory cells. A first peripheral circuit of the plurality of peripheral circuits includes a first three-dimensional (3D) transistor. The first 3D transistor includes a 3D semiconductor body, and a gate structure in contact with a plurality of sides of the 3D semiconductor body. The gate structure includes a gate dielectric and a gate electrode. The gate electrode includes a metal, and the gate dielectric has a thickness between 1.8 nm and 10 nm.
    Type: Application
    Filed: September 22, 2021
    Publication date: November 17, 2022
    Inventors: Chao Sun, Liang Chen, Wenshan Xu, Wei Liu, Ning Jiang, Lei Xue, Wu Tian
  • Publication number: 20220367504
    Abstract: In certain aspects, a memory device includes an array of memory cells, a plurality of word lines coupled to the array of memory cells, and a plurality of peripheral circuits coupled to the array of memory cells and configured to control the array of memory cells. A first peripheral circuit of the plurality of peripheral circuits includes a first three-dimensional (3D) transistor coupled to the array of memory cells through at least one of the plurality of bit lines. The first 3D transistor includes a 3D semiconductor body, and a gate structure in contact with a plurality of sides of the 3D semiconductor body. The gate structure includes a gate dielectric and a gate electrode.
    Type: Application
    Filed: September 22, 2021
    Publication date: November 17, 2022
    Inventors: Chao Sun, Liang Chen, Wu Tian, Wenshan Xu, Wei Liu, Ning Jiang, Lei Xue
  • Publication number: 20220367394
    Abstract: In certain aspects, a three-dimensional (3D) memory device includes a first semiconductor structure including an array of memory cells, a second semiconductor structure including a peripheral circuit, and a bonding interface between the first semiconductor structure and the second semiconductor structure. The peripheral circuit includes a 3D transistor. The array of memory cells is coupled to the peripheral circuit across the bonding interface.
    Type: Application
    Filed: September 22, 2021
    Publication date: November 17, 2022
    Inventors: Chao Sun, Liang Chen, Wenshan Xu, Wei Liu, Ning Jiang, Lei Xue, Wu Tian
  • Publication number: 20220087958
    Abstract: An oral dosage form of an antidiabetic pharmaceutical composition comprises a core portion, an outer portion, and a controlled membrane film sandwiched therebetween. The core and outer portions respectively comprise a first antidiabetic agent and a second antidiabetic agent, such as metformin HCl and sitagliptin phosphate, each at a therapeutically effective amount. The controlled membrane film encapsulates the core portion and is provided with at least one passageway for allowing the first antidiabetic agent to release out when the oral dosage form is in an aqueous environment, such as in the gastrointestinal (GI) tract of a subject. The oral dosage form is configured, upon a single-dose oral administration, to provide a maximum plasma concentration of the first antidiabetic agent in the subject from approximately 7.5 to 15 hours after administration. A method for manufacturing the oral dosage form of the antidiabetic pharmaceutical composition is also provided.
    Type: Application
    Filed: September 22, 2020
    Publication date: March 24, 2022
    Applicant: Elite Pharmaceutical Solution Inc.
    Inventors: Wu TIAN, Yan WANG
  • Publication number: 20210336069
    Abstract: A variable capacitor includes a semiconductor substrate, a well region, and a gate electrode. The well region is disposed in the semiconductor substrate. The gate electrode is disposed on the semiconductor substrate, and the gate electrode overlaps a part of the well region in a thickness direction of the semiconductor substrate. A conductivity type of the gate electrode is complementary to a conductivity type of the well region for improving electrical performance of the variable capacitor.
    Type: Application
    Filed: June 5, 2020
    Publication date: October 28, 2021
    Inventors: Chao Sun, Wu Tian, Ning Jiang, Can Zhong, Lei Xue
  • Publication number: 20200289420
    Abstract: An oral dosage form of a pharmaceutical composition for managing diabetes in a subject is provided, which comprises a core, a controlled membrane film, and an outer film. The core comprises a first antidiabetic agent. The controlled membrane film coats the core tablet and can realize a controlled release of the first antidiabetic agent from the core into a portion of a digestive tract of the subject corresponding to a stomach and an upper gastrointestinal tract after the pharmaceutical composition is orally administered to the subject. The controlled membrane film comprises at least one controlling polymer, each selected from an Eudragit polymer, an Aquacoat polymer, or an Ethocel polymer. The outer film comprises a second antidiabetic agent, and coats the controlled membrane film. A method for manufacturing an oral dosage form of a pharmaceutical composition is also provided.
    Type: Application
    Filed: March 17, 2019
    Publication date: September 17, 2020
    Applicant: Elite Pharmaceutical Solution Inc.
    Inventors: Wu TIAN, Yan WANG, Jimmy SOOROOJBALLIE
  • Patent number: 10668021
    Abstract: Provided are a metformin hydrochloride osmotic pump tablet and a preparation method therefor. According to the preparation method, a hetero-type stamping-prepared metformin hydrochloride tablet core is used, and a controlled-release coating is wrapped outside the stamped metformin hydrochloride tablet core, such that the metformin hydrochloride osmotic pump tablet is prepared.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: June 2, 2020
    Assignee: ELITE PHARMA TECHNOLOGY (SHANGHAI) CO., LTD.
    Inventors: Wu Tian, Qing Tian, Jianping Jiang
  • Publication number: 20190076364
    Abstract: Provided are a metformin hydrochloride osmotic pump tablet and a preparation method therefor. According to the preparation method, a hetero-type stamping-prepared metformin hydrochloride tablet core is used, and a controlled-release coating is wrapped outside the stamped metformin hydrochloride tablet core, such that the metformin hydrochloride osmotic pump tablet is prepared.
    Type: Application
    Filed: July 27, 2016
    Publication date: March 14, 2019
    Inventors: Wu TIAN, Qing TIAN, Jianping JIANG
  • Patent number: 8094433
    Abstract: A supercapacitor having a main energy storage form that is based on the electrode reaction of electrochemical active materials in a thin liquid layer near the inner and outer surfaces of porous electrodes.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: January 10, 2012
    Assignee: Xiamen University
    Inventors: Zhao-Wu Tian, Quan-Feng Dong, Ming-Sen Zheng, Zu-Geng Lin
  • Patent number: 7864137
    Abstract: An exemplary burning system (20) for a liquid crystal display includes a VGA (video graphics array) interface (230), a DVI (digital visual interface) (240), an interface-inverting circuit (220) configured for selectively switching between connectivity with the VGA interface and connectivity with the DVI, and a host computer (250) including a print interface (210). The host computer is configured for burning extended display identification data for the VGA interface into the liquid crystal display via the print interface, the interface-inverting circuit and the VGA interface, and is configured for burning extended display identification data for the DVI into the liquid crystal display via the print interface, the interface-inverting circuit and the DVI.
    Type: Grant
    Filed: April 30, 2007
    Date of Patent: January 4, 2011
    Assignees: Innocom Technology (Shenzhen) Co., Ltd., Chimei Innolux Corporation
    Inventors: Yi-Hsiang Kao, Zhong-Wu Tian
  • Publication number: 20100222458
    Abstract: The present invention provides the compositions and processing methods of an environmental-friendly, multiple-effect powder. The compositions of environmental-friendly, multiple-effect powder include: cement, discarded PCB powder, resin, wasted coating powder and volcano mud powder. The environmental-friendly, multiple-effect powder of the present invention can also be widely applied to civil works as a coating/filling material or other composite building materials due to its advantages such as good thermal insulation, noise absorption, water-proofing, resistance to mildew, rustiness and acid/alkali, excellent robustness and moisture retention with better industrial and economic benefits.
    Type: Application
    Filed: March 2, 2009
    Publication date: September 2, 2010
    Inventors: Wu-Tian Wang, Wu-Ching Wang, Mei-Yu Huang Wang, Shiau-Ming Wang, Shiau-Hau Wang, Shi-Cheng Huang, Chen Hong, Teng-Ki Lin