Patents by Inventor Demin Liu

Demin Liu 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: 20240030184
    Abstract: An embodiment of the present application provides a semiconductor device, including a substrate, a chip, a latch-up protection circuit, and a redistribution layer. The chip is on the substrate. The latch-up protection circuit is separated from the chip in a direction. The redistribution layer transmits a signal between the latch-up protection circuit and the chip.
    Type: Application
    Filed: December 7, 2022
    Publication date: January 25, 2024
    Inventors: Kuan-Neng CHEN, Yi-Chieh TSAI, Demin LIU, Han-Wen HU
  • Patent number: 11872311
    Abstract: Metal-bisphosphonate nanoparticles are disclosed. Also disclosed are pharmaceutical compositions including the metal-bisphosphonate nanoparticles, methods of preparing the metal-bisphosphonate nanoparticles and materials comprising the nanoparticles, and methods of using the compositions to treat cancer or bone-related disorders (e.g., bone-resorption-related diseases, osteoporosis, Paget's disease, and bone metastases) and as imaging agents.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: January 16, 2024
    Assignee: The University of North Carolina at Chapel Hill
    Inventors: Wenbin Lin, Demin Liu, Joseph Della Rocca, Stephanie Kramer, Christopher Y. Poon
  • Publication number: 20230270742
    Abstract: Provided herein are pharmaceutical compositions (e.g., oral dosage formulations) comprising (S)-4-(4-(4-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)oxy)methyl)benzyl)piperazin-1-yl)-3-fluorobenzonitrile, or an enantiomer, mixture of enantiomers, tautomer, isotopolog, or pharmaceutically acceptable salt thereof, and a carrier or diluent. Also provided herein are methods of preparing and methods of using the pharmaceutical compositions.
    Type: Application
    Filed: July 6, 2021
    Publication date: August 31, 2023
    Inventors: Anjali AGRAWAL, Biplob K. MITRA, Prajwal Gunwanth THOOL, Shannon HIGGINS-GRUBER, Jennifer Almodovar RODRIGUEZ, Demin LIU
  • Patent number: 11621241
    Abstract: A bonding element and a method for manufacturing the same thereof are provide, wherein the method comprises the following steps: providing a carrier substrate; forming a first metal layer on the carrier substrate; forming a first insulating layer on the first metal layer, wherein the first insulating layer includes a first through hole; forming a first passivation layer and a first conductive layer in the first through hole, wherein the first passivation layer and the first conductive layer in the first through hole form a first connecting bump; forming a first substrate on the first connection bump and the first insulating layer; removing the carrier substrate and the first metal layer to form a first sub-bonding element; and connecting the first sub-bonding element and a second sub-bonding element with a surface of the first passivation of the first connection bump to form the bonding element.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: April 4, 2023
    Assignee: NATIONAL YANG MING CHIAO TUNG UNIVERSITY
    Inventors: Han-Wen Hu, Demin Liu, Yi-Chieh Tsai, Kuan-Neng Chen
  • Publication number: 20230025936
    Abstract: A bonding element and a method for manufacturing the same thereof are provide, wherein the method comprises the following steps: providing a carrier substrate; forming a first metal layer on the carrier substrate; forming a first insulating layer on the first metal layer, wherein the first insulating layer includes a first through hole; forming a first passivation layer and a first conductive layer in the first through hole, wherein the first passivation layer and the first conductive layer in the first through hole form a first connecting bump; forming a first substrate on the first connection bump and the first insulating layer; removing the carrier substrate and the first metal layer to form a first sub-bonding element; and connecting the first sub-bonding element and a second sub-bonding element with a surface of the first passivation of the first connection bump to form the bonding element.
    Type: Application
    Filed: September 17, 2021
    Publication date: January 26, 2023
    Inventors: Han-Wen HU, Demin LIU, Yi-Chieh TSAI, Kuan-Neng CHEN
  • Publication number: 20200222321
    Abstract: Metal-bisphosphonate nanoparticles are disclosed. Also disclosed are pharmaceutical compositions including the metal-bisphosphonate nanoparticles, methods of preparing the metal-bisphosphonate nanoparticles and materials comprising the nanoparticles, and methods of using the compositions to treat cancer or bone-related disorders (e.g., bone-resorption-related diseases, osteoporosis, Paget's disease, and bone metastases) and as imaging agents.
    Type: Application
    Filed: February 25, 2020
    Publication date: July 16, 2020
    Inventors: Wenbin Lin, Demin Liu, Joseph Della Rocca, Stephanie Kramer, Christopher Y. Poon
  • Patent number: 10596116
    Abstract: Metal-bisphosphonate nanoparticles are disclosed. Also disclosed are pharmaceutical compositions including the metal-bisphosphonate nanoparticles, methods of preparing the metal-bisphosphonate nanoparticles and materials comprising the nanoparticles, and methods of using the compositions to treat cancer or bone-related disorders (e.g., bone-resorption-related diseases, osteoporosis, Paget's disease, and bone metastases) and as imaging agents.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: March 24, 2020
    Assignee: The University of North Carolina at Chapel Hill
    Inventors: Wenbin Lin, Demin Liu, Joseph Della Rocca, Stephanie Kramer, Christopher Y. Poon
  • Publication number: 20200085742
    Abstract: Nanoscale coordination polymer nanoparticles for the co-delivery of multiple therapeutic agents are described. The multiple therapeutic agents can include a combination of different chemotherapeutic agents, a combination of one or more chemotherapeutic agents and one or more nucleic acids, such as small interfering RNA (siRNA) or microRNA, a combination of one or more chemotherapeutic agents and a photosensitizer (i.e., for use in photodynamic therapy), or a plurality of different siRNAs. Pharmaceutical formulations including the nanoparticles, methods of using the nanoparticles to treat cancer, and methods of making the nanoparticles are also described.
    Type: Application
    Filed: September 20, 2019
    Publication date: March 19, 2020
    Inventors: Wenbin Lin, Chunbai He, Demin Liu
  • Patent number: 10517822
    Abstract: Nanoscale coordination polymer nanoparticles for the co-delivery of multiple therapeutic agents are described. The multiple therapeutic agents can include a combination of different chemotherapeutic agents, a combination of one or more chemotherapeutic agents and one or more nucleic acids, such as small interfering RNA (siRNA) or microRNA, a combination of one or more chemotherapeutic agents and a photosensitizer (i.e., for use in photodynamic therapy), or a plurality of different siRNAs. Pharmaceutical formulations including the nanoparticles, methods of using the nanoparticles to treat cancer, and methods of making the nanoparticles are also described.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: December 31, 2019
    Assignees: The University of Chicago, The University of North Carolina at Chapel Hill
    Inventors: Wenbin Lin, Chunbai He, Demin Liu
  • Publication number: 20190183896
    Abstract: Pharmaceutical compositions comprising at least one wetting agent, at least one excipient, at least one buffer, at least one pH modifier, and at least one active pharmaceutical ingredient. Methods for preparing the pharmaceutical compositions in which the active pharmaceutical ingredient is milled to provide a particle size distribution using a one-step milling process.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 20, 2019
    Inventors: William Sanders, Demin Liu, Baohua Yue
  • Publication number: 20170333347
    Abstract: Metal-bisphosphonate nanoparticles are disclosed. Also disclosed are pharmaceutical compositions including the metal-bisphosphonate nanoparticles, methods of preparing the metal-bisphosphonate nanoparticles and materials comprising the nanoparticles, and methods of using the compositions to treat cancer or bone-related disorders (e.g., bone-resorption-related diseases, osteoporosis, Paget's disease, and bone metastases) and as imaging agents.
    Type: Application
    Filed: June 5, 2017
    Publication date: November 23, 2017
    Inventors: Wenbin Lin, Demin Liu, Joseph Della Rocca, Stephanie Kramer, Christopher Y. Poon
  • Patent number: 9693957
    Abstract: Metal-bisphosphonate nanoparticles are disclosed. Also disclosed are pharmaceutical compositions including the metal-bisphosphonate nanoparticles, methods of preparing the metal-bisphosphonate nanoparticles and materials comprising the nanoparticles, and methods of using the compositions to treat cancer or bone-related disorders (e.g., bone-resorption-related diseases, osteoporosis, Paget's disease, and bone metastases) and as imaging agents.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: July 4, 2017
    Assignee: The University of North Carolina at Chapel Hill
    Inventors: Wenbin Lin, Demin Liu, Joseph Della Rocca, Stephanie A. Kramer, Christopher Y. Poon
  • Publication number: 20160346204
    Abstract: Nanoscale coordination polymer nanoparticles for the co-delivery of multiple therapeutic agents are described. The multiple therapeutic agents can include a combination of different chemotherapeutic agents, a combination of one or more chemotherapeutic agents and one or more nucleic acids, such as small interfering RNA (siRNA) or microRNA, a combination of one or more chemotherapeutic agents and a photosensitizer (i.e., for use in photodynamic therapy), or a plurality of different siRNAs. Pharmaceutical formulations including the nanoparticles, methods of using the nanoparticles to treat cancer, and methods of making the nanoparticles are also described.
    Type: Application
    Filed: November 6, 2014
    Publication date: December 1, 2016
    Inventors: Wenbin Lin, Chunbai He, Demin Liu
  • Publication number: 20160330303
    Abstract: This invention relates to a phone to achieve rapidly implementing office work handling. The front of the phone in the present invention contains a large-screen keyboardless structure, wherein the back of the phone is contains two rear keyboard areas, wherein the two keyboard areas contain multiple keys, and relates to a method to use phones to achieve rapidly implementing office work handling, wherein the phone comprises a communication application mode and an office application mode, wherein when the phone is in office application mode, the users' four fingers, except for the thumb of one hand, control the letter keys of a rear keyboard area; wherein the users' four fingers, expect for the thumb of the other hand, control the letter keys of the other rear keyboard area. Further, the left key and stylus can function as a mouse.
    Type: Application
    Filed: November 24, 2014
    Publication date: November 10, 2016
    Inventor: Demin Liu
  • Publication number: 20140234210
    Abstract: Metal-bisphosphonate nanoparticles are disclosed. Also disclosed are pharmaceutical compositions including the metal-bisphosphonate nanoparticles, methods of preparing the metal-bisphosphonate nanoparticles and materials comprising the nanoparticles, and methods of using the compositions to treat cancer or bone-related disorders (e.g., bone-resorption-related diseases, osteoporosis, Paget's disease, and bone metastases) and as imaging agents.
    Type: Application
    Filed: July 9, 2012
    Publication date: August 21, 2014
    Applicant: The University of North Carolina at Chapel Hill
    Inventors: Wenbin Lin, Demin Liu, Joseph Della Rocca, Stephanie A. Kramer, Christopher Y. Poon