Patents by Inventor Han-Chung Wu

Han-Chung Wu 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: 20240086609
    Abstract: A system including a processor configured to perform generating a plurality of different layout blocks; selecting, among the plurality of layout blocks, layout blocks corresponding to a plurality of blocks in a floorplan of a circuit; combining the selected layout blocks in accordance with the floorplan into a layout of the circuit; and storing the layout of the circuit in a cell library or using the layout of the circuit to generate a layout for an integrated circuit (IC) containing the circuit. Each of the plurality of layout blocks satisfies predetermined design rules and includes at least one of a plurality of different first block options associated with a first layout feature, and at least one of a plurality of different second block options associated with a second layout feature different from the first layout feature.
    Type: Application
    Filed: February 16, 2023
    Publication date: March 14, 2024
    Inventors: Cheng-YU LIN, Chia Chun WU, Han-Chung CHANG, Chih-Liang CHEN
  • Publication number: 20230366879
    Abstract: This invention relates to a surface coating for capture circulating rare cells, comprising a nonfouling composition to prevent the binding of non-specific cells and adsorption of serum components; a bioactive composition for binding the biological substance, such as circulating tumor cells; with or without a linker composition that binds the nonfouling and bioactive compositions. The invention also provide a surface coating for capture and purification of a biological substance, comprising a releasable composition to release the non-specific cells and other serum components; a bioactive composition for binding the biological substance, such as circulating tumor cells; with or without a linker composition that binds the releasable and bioactive compositions. The present invention also discloses a novel microfluidic chip, with specific patterned microstructures to create a flow disturbance and increase the capture rate of the biological substance.
    Type: Application
    Filed: April 27, 2023
    Publication date: November 16, 2023
    Inventors: Ying-Chih Chang, Han-Chung Wu, Po-Yuan Tseng, Jen-Chia Wu
  • Patent number: 11674958
    Abstract: This invention relates to a surface coating for capture circulating rare cells, comprising a nonfouling composition to prevent the binding of non-specific cells and adsorption of serum components; a bioactive composition for binding the biological substance, such as circulating tumor cells; with or without a linker composition that binds the nonfouling and bioactive compositions. The invention also provide a surface coating for capture and purification of a biological substance, comprising a releasable composition to release the non-specific cells and other serum components; a bioactive composition for binding the biological substance, such as circulating tumor cells; with or without a linker composition that binds the releasable and bioactive compositions. The present invention also discloses a novel microfluidic chip, with specific patterned microstructures to create a flow disturbance and increase the capture rate of the biological substance.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: June 13, 2023
    Assignee: Academia Sinica
    Inventors: Ying-Chih Chang, Han-Chung Wu, Po-Yuan Tseng, Jen-Chia Wu
  • Publication number: 20230026969
    Abstract: The present disclosure relates to an oligopeptide. The oligopeptide includes an amino acid sequence. The amino acid sequence includes a binding motif, and the binding motif has a specific amino acid sequence. The present disclosure also relates to a testing kit including the oligopeptide and a medical composition including the oligopeptide.
    Type: Application
    Filed: December 3, 2020
    Publication date: January 26, 2023
    Applicant: China Medical University
    Inventors: Shih-Chieh Hung, Han-Chung Wu, Chin-Yu Lin, Yi-Hsuan Chi
  • Publication number: 20220403044
    Abstract: The present disclosure relates to therapeutic use of anti-EpCAM antibodies. Also provided is a combination immune therapy of an anti-EpCAM antibody and a PD-L1 immune checkpoint inhibitor.
    Type: Application
    Filed: November 16, 2020
    Publication date: December 22, 2022
    Inventors: Han-Chung WU, Hao-Nien CHEN
  • Patent number: 11524978
    Abstract: Disclosed herein is a biomolecule comprising a synthetic peptide for targeting thrombus, a pharmaceutical composition comprising the same, and uses thereof in the treatment of thromboembolism-related diseases. According to embodiments of the present disclosure, the synthetic peptide having the amino acid sequence of SEQ ID NO: 1, 2, or 3 exhibits a binding affinity and specificity to thrombus. Thus, the synthetic peptide may serve as a targeting element for delivering a therapeutic agent (e.g., an anticoagulant agent or a thrombolytic agent) to the thrombus thereby improving the therapeutic safety and efficacy of the therapeutic agent.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: December 13, 2022
    Assignee: ACADEMIA SINICA
    Inventors: Han-Chung Wu, Yuan-Sung Kuo
  • Publication number: 20220313840
    Abstract: The present application relates to ligands targeted to epidermal growth factor receptor (EGFR) and compositions for use in treating tumors. Specifically, a ligand targeted to EGFR is disclosed. The ligand comprises a heavy chain variable domain and a light chain variable domain. The ligand may be selected from the group consisting of a single chain variable fragment, a fusion protein, a monoclonal antibody, and an antigen-binding fragment thereof. The ligand may be conjugated to a liposome or a nanoparticle that encapsulates at least one chemotherapeutic agent to form a ligand-targeted liposomal or nanoparticle drug. Also disclosed are conjugates and formulations for use in treating tumors such as squamous cell carcinoma of head and neck. A method for making a ligand-targeted liposomal drug is also disclosed. The drug may be a chemotherapeutic agent selected from the group consisting of doxorubicine and vinorelbine.
    Type: Application
    Filed: May 31, 2020
    Publication date: October 6, 2022
    Inventors: Han-Chung WU, Yi-Ping WANG, I-Ju LIU, Meng-Jhe CHUNG
  • Patent number: 11357862
    Abstract: An isolated or a synthetic targeting peptide comprising an amino acid sequence that is at least 90% identical to SEQ ID NO: 8 is disclosed. The targeting peptide may be conjugated to a component selected from the group consisting of polymeric micelles, lipoprotein-based drug carriers, nanoparticle drug carriers, a chemotherapeutic agent, a micelle, a liposome, dendrimers, a polymer, a lipid, an oligonucleotide, a peptide, a polypeptide, a protein, a prostate cancer cell, a stem cell, and an imaging agent. Also disclosed are a kit for imaging and detecting the presence of prostate cancer cells in vivo or in vitro, and a composition for treating prostate cancer, inhibiting prostate cancer cell growth, inducing prostate cancer cell cytotoxicity, and/or increasing the survival rate in a prostate cancer patient.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: June 14, 2022
    Assignee: Academia Sinica
    Inventors: Han-Chung Wu, Chen-Yun Yeh
  • Publication number: 20210324335
    Abstract: The present invention generally relates to a medium composition and method for culturing mesenchymal stem cells (MSCs), in which the medium comprises an epithelial cell adhesion molecule (EpCAM) peptide, particularly a truncated EpCAM polypeptide containing the extracellular domain (EpEX). It significantly enhances cell proliferation and multipotency of the MSCs.
    Type: Application
    Filed: September 3, 2019
    Publication date: October 21, 2021
    Applicant: ACADEMIA SINICA
    Inventors: Han-Chung WU, I-I KUAN, Chien-Hsu CHEN
  • Patent number: 11111276
    Abstract: Isolated mutant dengue virus E protein variants are disclosed. The variant comprises an amino acid sequence that is at least 80% identical to SEQ ID NO: 1 and has one or more amino acid residue substitutions at position corresponding to Asn8 (N8), Arg9 (R9), Val12 (V 12) and/or Glu13 (E13). The variant may comprise an amino acid sequence that is at least 90% identical to the SEQ ID NO: 1 and lack an infection-enhancing antibody-binding motif comprising the amino acid sequence of SEQ ID NO: 28 at domain I. An isolated nucleic acid sequence encoding the variant, a plasmid expressing the variant, a plasmid expressing a virus-like particle comprising the variant, a DNA vaccine, and a method of detecting the presence of a dengue virus in a biological sample are also disclosed.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: September 7, 2021
    Assignee: ACADEMIA SINICA
    Inventors: Han-Chung Wu, Chung-Tao Tang
  • Publication number: 20210236647
    Abstract: An isolated or a synthetic targeting peptide comprising an amino acid sequence that is at least 90% identical to SEQ ID NO: 8 is disclosed. The targeting peptide may be conjugated to a component selected from the group consisting of polymeric micelles, lipoprotein-based drug carriers, nanoparticle drug carriers, a chemotherapeutic agent, a micelle, a liposome, dendrimers, a polymer, a lipid, an oligonucleotide, a peptide, a polypeptide, a protein, a prostate cancer cell, a stem cell, and an imaging agent. Also disclosed are a kit for imaging and detecting the presence of prostate cancer cells in vivo or in vitro, and a composition for treating prostate cancer, inhibiting prostate cancer cell growth, inducing prostate cancer cell cytotoxicity, and/or increasing the survival rate in a prostate cancer patient.
    Type: Application
    Filed: January 11, 2017
    Publication date: August 5, 2021
    Applicant: Academia Sinica
    Inventors: Han-Chung WU, Chen-Yun YEH
  • Publication number: 20210214424
    Abstract: The present invention provides monoclonal antibodies or the antigen-binding portion thereof, that bind to a feto-embryonic dedifferentiated antigen, such as Leucine-rich Repeat Neuronal Protein 1 (LRRN1), a surface glycoprotein that is expressed abundantly on the surface of human embryonic stem cells prior to differentiation into embryoid bodies. Also disclosed herein are the uses of the novel LRRN1 antibodies.
    Type: Application
    Filed: May 16, 2019
    Publication date: July 15, 2021
    Inventors: Alice YU, Han-Chung WU, John YU
  • Publication number: 20210088514
    Abstract: This invention relates to a surface coating for capture circulating rare cells, comprising a nonfouling composition to prevent the binding of non-specific cells and adsorption of serum components; a bioactive composition for binding the biological substance, such as circulating tumor cells; with or without a linker composition that binds the nonfouling and bioactive compositions. The invention also provide a surface coating for capture and purification of a biological substance, comprising a releasable composition to release the non-specific cells and other serum components; a bioactive composition for binding the biological substance, such as circulating tumor cells; with or without a linker composition that binds the releasable and bioactive compositions. The present invention also discloses a novel microfluidic chip, with specific patterned microstructures to create a flow disturbance and increase the capture rate of the biological substance.
    Type: Application
    Filed: March 27, 2020
    Publication date: March 25, 2021
    Inventors: Ying-Chih CHANG, Han-Chung WU, Po-Yuan TSENG, Jen-Chia WU
  • Publication number: 20200299329
    Abstract: Disclosed herein is a biomolecule comprising a synthetic peptide for targeting thrombus, a pharmaceutical composition comprising the same, and uses thereof in the treatment of thromboembolism-related diseases. According to embodiments of the present disclosure, the synthetic peptide having the amino acid sequence of SEQ ID NO: 1, 2, or 3 exhibits a binding affinity and specificity to thrombus. Thus, the synthetic peptide may serve as a targeting element for delivering a therapeutic agent (e.g., an anticoagulant agent or a thrombolytic agent) to the thrombus thereby improving the therapeutic safety and efficacy of the therapeutic agent.
    Type: Application
    Filed: March 19, 2020
    Publication date: September 24, 2020
    Applicant: Academia Sinica
    Inventors: Han-Chung WU, Yuan-Sung KUO
  • Publication number: 20200115465
    Abstract: The present disclosure relates to anti-SSEA4 antibodies and bindings fragments thereof comprising specific complementarity determining regions capable of high affinity binding to SSEA4 molecules and SSEA4-associated expressing tumor cells, such as breast cancer, pancreatic cancer, and renal cancer cells. The anti-SSEA4 antibodies and binding fragments induce ADCC or CDC effects in the targeted tumor cells and inhibit and/or reduce the cancer/tumor proliferation. The present disclosure also provides anti-SSEA4 antibodies and binding fragments thereof as a pharmaceutical composition for treating cancer. In addition, the anti-SSEA4 antibodies and binding fragments are useful in the diagnosis of cancers.
    Type: Application
    Filed: December 30, 2019
    Publication date: April 16, 2020
    Inventors: Nan-Horng LIN, Chiu-Chen HUANG, Chien-Yu CHEN, Kuo-Ching CHU, Chi-Huey WONG, Han-Chung WU
  • Publication number: 20200031875
    Abstract: Isolated mutant dengue virus E protein variants are disclosed. The variant comprises an amino acid sequence that is at least 80% identical to SEQ ID NO: 1 and has one or more amino acid residue substitutions at position corresponding to Asn8 (N8), Arg9 (R9), Val12 (V 12) and/or Glu13 (E13). The variant may comprise an amino acid sequence that is at least 90% identical to the SEQ ID NO: 1 and lack an infection-enhancing antibody-binding motif comprising the amino acid sequence of SEQ ID NO: 28 at domain I. An isolated nucleic acid sequence encoding the variant, a plasmid expressing the variant, a plasmid expressing a virus-like particle comprising the variant, a DNA vaccine, and a method of detecting the presence of a dengue virus in a biological sample are also disclosed.
    Type: Application
    Filed: October 10, 2019
    Publication date: January 30, 2020
    Applicant: ACADEMIA SINICA
    Inventors: HAN-CHUNG WU, CHUNG-TAO TANG
  • Patent number: 10538592
    Abstract: The present disclosure relates to anti-SSEA4 antibodies and bindings fragments thereof comprising specific complementarity determining regions capable of high affinity binding to SSEA4 molecules and SSEA4-associated expressing tumor cells, such as breast cancer, pancreatic cancer, and renal cancer cells. The anti-SSEA4 antibodies and binding fragments induce ADCC or CDC effects in the targeted tumor cells and inhibit and/or reduce the cancer/tumor proliferation. The present disclosure also provides anti-SSEA4 antibodies and binding fragments thereof as a pharmaceutical composition for treating cancer. In addition, the anti-SSEA4 antibodies and binding fragments are useful in the diagnosis of cancers.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: January 21, 2020
    Assignee: CHO PHARMA, INC.
    Inventors: Nan-Horng Lin, Chiu-Chen Huang, Chien-Yu Chen, Kuo-Ching Chu, Chi-Huey Wong, Han-Chung Wu
  • Patent number: 10487119
    Abstract: A method of peptide histochemical diagnosis to detect the peptide binding protein in the cancer tissue is described. This peptide binding specifically to tumor cells is linked to the dextran coated iron oxide nanoparticle. The peptide linked dextran coated iron oxide nanoparticle can be used to bind to the formalin-fixed and paraffin-embedded tumor surgical specimens, and the method of present disclosure can be used to evaluate the efficacy of peptide-targeted chemotherapy for treatment of cancer patients.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: November 26, 2019
    Assignee: NATIONAL TAIWAN UNIVERSITY
    Inventors: Chin-Tarng Lin, Han-Chung Wu
  • Patent number: 10487120
    Abstract: Isolated mutant dengue virus E protein variants are disclosed. The variant comprises an amino acid sequence that is at least 80% identical to SEQ ID NO: 1 and has one or more amino acid residue substitutions at position corresponding to Asn8 (N8), Arg9 (R9), Val12 (V12) and/or Glu13 (E13). The variant may comprise an amino acid sequence that is at least 90% identical to the SEQ ID NO: 1 and lack an infection-enhancing antibody-binding motif comprising the amino acid sequence of SEQ ID NO: 28 at domain I. An isolated nucleic acid sequence encoding the variant, a plasmid expressing the variant, a plasmid expressing a virus-like particle comprising the variant, a DNA vaccine, and a method of detecting the presence of a dengue virus in a biological sample are also disclosed.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: November 26, 2019
    Assignee: Academia Sinica
    Inventors: Han-Chung Wu, Chung-Tao Tang
  • Patent number: 10370443
    Abstract: The present disclosure provides antibodies that bind to human interleukin-6 (IL6). The antibodies can modulate IL6 signaling and thus used in treatment or prevention of IL6 associated diseases or disorders, particularly inflammatory disorder, rheumatoid arthritis (RA), angiogenesis, and cancer.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: August 6, 2019
    Assignee: Fountain Biopharma Inc.
    Inventors: Tong-Young Lee, Han-Chung Wu, Tanny Chen Tsao, Willie Lin