Patents by Inventor Cheng-Han Chou

Cheng-Han Chou 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: 20250120967
    Abstract: The present disclosure generally relates to novel multiple target inhibitor of tyrosine kinases (TKs) which can suppress angiogenesis, metastasis, oncogenesis, and/or immune regulation activities by inhibiting TKs and have very potent immunomodulatory activity. The present disclosure also relates to a method of using the tyrosine kinase inhibitors, alone or in combination with HDAC inhibitor, for the treatment of cancers, in particular in cancer immunotherapy, by regulating the tumor microenvironment, including reducing tumor hypoxia, reducing lactic acid accumulation, activating CTL, inhibiting the number and activity of immunosuppressive cells, finally obtaining superior anti-cancer benefits and/or producing lasting immune memory.
    Type: Application
    Filed: October 15, 2024
    Publication date: April 17, 2025
    Inventors: Jia-Shiong CHEN, Mu-Hsuan YANG, Cheng-Han CHOU, Yi-Hong WU, Sz-Hao CHU, Ye-Su CHAO, Chia-Nan CHEN
  • Patent number: 12213971
    Abstract: The present disclosure generally relates to compounds class I HDAC inhibitors, their production and applications. The compounds possess epigenetic immunomodulatory activities in the tumor microenvironment (TME) and thus inhibit growth of tumor cells.
    Type: Grant
    Filed: May 1, 2023
    Date of Patent: February 4, 2025
    Assignee: GREAT NOVEL THERAPEUTICS BIOTECH & MEDICALS CORPORATION
    Inventors: Jia-Shiong Chen, Mu-Hsuan Yang, Yi-Hong Wu, Sz-Hao Chu, Cheng-Han Chou, Ye-Su Chao, Chia-Nan Chen
  • Patent number: 11948820
    Abstract: The present invention provides a latching guide structure arranged inside a door of semiconductor carrier. The latching guide structure comprises an upper latching part, a lower latching part, at least one elastic unit and a driver. Moreover, a first guiding portion of the upper latching part is matched with a second guiding portion of the lower latching part, therefore to define the installation space for the at least one elastic unit. On the other hand, the driver simultaneously actuates an upper actuating unit of the first guiding portion and a lower actuating unit of the second guiding portion to linearly move in reverse direction therebetween. The range of the linear motion of the upper actuating unit and the lower actuating unit represents the compression or extension of the at least one elastic unit, determining to control the open/close status of the upper latching part and the lower latching part.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: April 2, 2024
    Assignee: GUDENG PRECISION INDUSTRIAL CO., LTD.
    Inventors: Ming-Chien Chiu, Chih-Ming Lin, Cheng-Han Chou, Po-Ting Lee
  • Publication number: 20240105481
    Abstract: The present invention provides a latching guide structure arranged inside a door of semiconductor carrier. The latching guide structure comprises an upper latching part, a lower latching part, at least one elastic unit and a driver. Moreover, a first guiding portion of the upper latching part is matched with a second guiding portion of the lower latching part, therefore to define the installation space for the at least one elastic unit. On the other hand, the driver simultaneously actuates an upper actuating unit of the first guiding portion and a lower actuating unit of the second guiding portion to linearly move in reverse direction therebetween. The range of the linear motion of the upper actuating unit and the lower actuating unit represents the compression or extension of the at least one elastic unit, determining to control the open/close status of the upper latching part and the lower latching part.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 28, 2024
    Inventors: MING-CHIEN CHIU, CHIH-MING LIN, CHENG-HAN CHOU, PO-TING LEE
  • Patent number: 11878009
    Abstract: The present invention relates to a combination of a histone deacetylase (HDAC) inhibitor, chidamide in an acidic salt form, and a nonsteroidal anti-inflammatory drugs (NSAIDs), celecoxib in a basic salt form. The present invention also relates to methods which significantly regulate tumor microenvironment and therefore dramatically improve anti-cancer activity.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: January 23, 2024
    Assignee: GREAT NOVEL THERAPEUTICS BIOTECH & MEDICALS CORPORATION
    Inventors: Jia-Shiong Chen, Mu-Hsuan Yang, Cheng-Han Chou, Yi-Hong Wu, Sz-Hao Chu, Ye-Su Chao, Chia-Nan Chen
  • Publication number: 20230263790
    Abstract: The present disclosure generally relates to compounds class I HDAC inhibitors, their production and applications. The compounds possess epigenetic immunomodulatory activities in the tumor microenvironment (TME) and thus inhibit growth of tumor cells.
    Type: Application
    Filed: May 1, 2023
    Publication date: August 24, 2023
    Inventors: Jia-Shiong CHEN, Mu-Hsuan YANG, Yi-Hong WU, Sz-Hao CHU, Cheng-Han CHOU, Ye-Su CHAO, Chia-Nan CHEN
  • Patent number: 11672788
    Abstract: The present disclosure generally relates to compounds class I HDAC inhibitors, their production and applications. The compounds possess epigenetic immunomodulatory activities in the tumor microenvironment (TME) and thus inhibit growth of tumor cells.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: June 13, 2023
    Assignee: Great Novel Therapeutics Biotech & Medicals Corporation
    Inventors: Jia-Shiong Chen, Mu-Hsuan Yang, Yi-Hong Wu, Sz-Hao Chu, Cheng-Han Chou, Ye-Su Chao, Chia-Nan Chen
  • Publication number: 20220251218
    Abstract: The invention relates to a method of overcoming immune suppression in tumor microenvironment or stimulating immune response against cancer, comprising administering to a subject a combination of a histone deacetylase (HDAC) inhibitor and a tyrosine kinase inhibitor (TKI).
    Type: Application
    Filed: February 10, 2021
    Publication date: August 11, 2022
    Inventors: Cheng-Han CHOU, Yi-Hong WU, Jia-Shiong CHEN, Ye-Su CHAO, Chia-Nan CHEN
  • Publication number: 20210379032
    Abstract: The present disclosure generally relates to compounds class I HDAC inhibitors, their production and applications. The compounds possess epigenetic immunomodulatory activities in the tumor microenvironment (TME) and thus inhibit growth of tumor cells.
    Type: Application
    Filed: April 28, 2021
    Publication date: December 9, 2021
    Inventors: Jia-Shiong CHEN, Mu-Hsuan YANG, Yi-Hong WU, Sz-Hao CHU, Cheng-Han CHOU, Ye-Su CHAO, Chia-Nan CHEN
  • Publication number: 20210069163
    Abstract: The present invention relates to a combination of a histone deacetylase (HDAC) inhibitor, chidamide in an acidic salt form, and a nonsteroidal anti-inflammatory drugs (NSAIDs), celecoxib in a basic salt form. The present invention also relates to methods which significantly regulate tumor microenvironment and therefore dramatically improve anti-cancer activity.
    Type: Application
    Filed: September 10, 2019
    Publication date: March 11, 2021
    Inventors: Jia-Shiong CHEN, Mu-Hsuan YANG, Cheng-Han CHOU, Yi-Hong WU, Sz-Hao CHU, Ye-Su CHAO, Chia-Nan CHEN
  • Patent number: 9061989
    Abstract: A method for producing terephthalic acid comprises the steps of: subjecting methyl acrylate to contact with aluminum chloride so as to form a complex; adding isoprene to the complex to result in a Diels-Alder reaction which is kept at a temperature no higher than 50° C. by cooling so as to obtain a cyclic adduct product; subjecting the cyclic adduct product to separation so as to obtain a cyclic para-precursor; and subjecting the cyclic para-precursor to a chemical reaction so as to obtain terephthalic acid.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: June 23, 2015
    Assignee: Far Eastern New Century Corporation
    Inventors: Guei-San Chen, Fa-Chen Chi, Cheng-Han Chou, Xin-An Lu
  • Patent number: D969485
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: November 15, 2022
    Assignee: GUDENG PRECISION INDUSTRIAL CO., LTD.
    Inventors: Ming-Chien Chiu, Chih-Ming Lin, Po-Ting Lee, Cheng-En Chung, Nien-Yun Yu, Yi-Duang Huang, Cheng-Han Chou