Patents by Inventor Tzu-Chih Chen

Tzu-Chih Chen 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: 11964881
    Abstract: A method for making iridium oxide nanoparticles includes dissolving an iridium salt to obtain a salt-containing solution, mixing a complexing agent with the salt-containing solution to obtain a blend solution, and adding an oxidating agent to the blend solution to obtain a product mixture. A molar ratio of a complexing compound of the complexing agent to the iridium salt is controlled in a predetermined range so as to permit the product mixture to include iridium oxide nanoparticles.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: April 23, 2024
    Assignee: NATIONAL YANG MING CHIAO TUNG UNIVERSITY
    Inventors: Pu-Wei Wu, Yi-Chieh Hsieh, Han-Yi Wang, Kuang-Chih Tso, Tzu-Ying Chan, Chung-Kai Chang, Chi-Shih Chen, Yu-Ting Cheng
  • Publication number: 20240128252
    Abstract: The present application discloses a semiconductor structure. The semiconductor structure a top die and a bottom die, and the maximum die size is constrained to reticle dimension. Each die includes (1) core: computation circuits, (2) phy: analog circuit connecting to memory, (3) I/O: analog circuit connecting output elements, (4) SERDES: serial high speed analog circuit, (5) intra-stack connection circuit, and (6) cache memory. This semiconductor structure can be chapleted design for high wafer yield with least tape out masks for cost saving. The intra-stack connection circuit connects the top die and the bottom die in the shortest distance (about tens of micrometers), so as to provide high signal quality and power efficiency.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 18, 2024
    Inventors: TZU-WEI CHIU, CHUN-WEI CHANG, SHANG-PIN CHEN, WEI-CHIH CHEN, CHE-YEN HUANG
  • Publication number: 20240120282
    Abstract: The present application discloses a semiconductor structure and methods for manufacturing semiconductor structures. The semiconductor structure includes a plurality of bottom dies and a top die stacked on the bottom dies. The bottom dies receive power supplies through tiny through silicon vias (TSVs) formed in backside substrates of the bottom dies, while the top die receives power supplies through dielectric vias (TDVs) formed in a dielectric layer that covers the bottom dies. By enabling backside power delivery to the bottom die, more space can be provided for trace routing between stacked dies. Therefore, greater computation capability can be achieved within a smaller chip area with less power loss.
    Type: Application
    Filed: February 20, 2023
    Publication date: April 11, 2024
    Inventors: TZU-WEI CHIU, CHUN-WEI CHANG, SHANG-PIN CHEN, WEI-CHIH CHEN, CHE-YEN HUANG
  • Publication number: 20240111827
    Abstract: The present disclosure provides a matrix device and an operation method thereof. The matrix device includes a transpose circuit and a memory. The transpose circuit is configured to receive a first element string representing a native matrix from a matrix source, wherein all elements in the native matrix are arranged in the first element string in one of a “row-major manner” and a “column-major manner”. The transpose circuit transposes the first element string into a second element string, wherein the second element string is equivalent to an element string in which all elements of the native matrix are arranged in another one of the “row-major manner” and the “column-major manner”. The memory is coupled to the transpose circuit to receive the second element string.
    Type: Application
    Filed: November 2, 2022
    Publication date: April 4, 2024
    Applicant: NEUCHIPS CORPORATION
    Inventors: Huang-Chih Kuo, YuShan Ruan, Jian-Wen Chen, Tzu-Jen Lo
  • Patent number: 10493126
    Abstract: The invention generally relates to an immunomodulatory protein and a chemotherapeutic agent for simultaneous, contemporaneous or sequential use in the treatment of diseases, more particularly of proliferative diseases, still more particularly of cancer(s), to a combination of an FIP and a chemotherapeutic agent, as well as to the medical and biotechnological applications thereof, more particularly in the field of the treatment of diseases, more particularly of proliferative diseases, still more particularly of cancer(s).
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: December 3, 2019
    Assignee: YEASTERN BIOTECH CO., LTD.
    Inventors: Jiunn-Liang Ko, Ting-Yi Hou, Ming-Fang Wu, Tzu-Chih Chen
  • Publication number: 20170368119
    Abstract: The present invention provides the use of a fungal immunomodulatory protein (FIP) in manufacturing a medicament for inhibiting hepatocyte growth factor receptor (HGFR) activity in a cell, and for treating HGFR-associated cancer.
    Type: Application
    Filed: August 28, 2015
    Publication date: December 28, 2017
    Applicant: YEASTERN BIOTECH CO., LTD
    Inventors: Wen-Sheng Wu, Jia-Ru Wu, Chi-Tan Hu, Ren-In You, Pei-Ling Ma, Tzu-Chih Chen
  • Publication number: 20170173110
    Abstract: The invention generally relates to an immunomodulatory protein and a chemotherapeutic agent for simultaneous, contemporaneous or sequential use in the treatment of diseases, more particularly of proliferative diseases, still more particularly of cancer(s), to a combination of an FIP and a chemotherapeutic agent, as well as to the medical and biotechnological applications thereof, more particularly in the field of the treatment of diseases, more particularly of proliferative diseases, still more particularly of cancer(s).
    Type: Application
    Filed: March 12, 2015
    Publication date: June 22, 2017
    Applicant: YEASTERN BIOTECH CO., LTD
    Inventors: Jiunn-Liang Ko, Ting-Yi Hou, Ming-Fang Wu, Tzu-Chih Chen
  • Patent number: 8629096
    Abstract: This invention relates to a method for stimulation or an activation of immunological function directed to activate natural killer cells and macrophages or increase production of serum antibody in a patient in need of such stimulation or activation, comprising administering an isolated and/or purified polypeptide of a fungal immunomodulatory protein. This invention also relates to a method for suppressing proliferation of a cancer cell and a method for suppressing a tumor cell mobility, comprising providing to the tumor cell a purified polypeptide of a fungal immunomodulatory protein.
    Type: Grant
    Filed: March 16, 2012
    Date of Patent: January 14, 2014
    Assignee: Yeastern Biotech Co., Ltd.
    Inventors: Jiunn-Liang Ko, Tzu-Chih Chen
  • Patent number: 8628785
    Abstract: The present invention relates to a method for augmenting the immunogenicity of an antigen in a mammal, comprising immunizing the mammal with a composition comprising the antigen, and an adjuvant in an amount of effective to augment the immunogenicity of said antigen, wherein the adjuvant comprises a Ling-Zhi-8 (LZ-8) protein.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: January 14, 2014
    Assignee: Yeastern Biotech Co., Ltd
    Inventors: Ching-Liang Chu, Tzu-Chih Chen
  • Publication number: 20130344105
    Abstract: The present invention relates to a method for augmenting the immunogenicity of an antigen in a mammal, comprising immunizing the mammal with a composition comprising the antigen, and an adjuvant in an amount of effective to augment the immunogenicity of said antigen, wherein the adjuvant comprises a Ling-Zhi-8 (LZ-8) protein.
    Type: Application
    Filed: August 12, 2013
    Publication date: December 26, 2013
    Inventors: Ching-Liang Chu, Tzu-Chih Chen
  • Publication number: 20120177674
    Abstract: This invention relates to a method for stimulation or an activation of immunological function directed to activate natural killer cells and macrophages or increase production of serum antibody in a patient in need of such stimulation or activation, comprising administering an isolated and/or purified polypeptide of a fungal immunomodulatory protein. This invention also relates to a method for suppressing proliferation of a cancer cell and a method for suppressing a tumor cell mobility, comprising providing to the tumor cell a purified polypeptide of a fungal immunomodulatory protein.
    Type: Application
    Filed: March 16, 2012
    Publication date: July 12, 2012
    Applicant: YEASTERN BIOTECH CO., LTD.
    Inventors: Jiunn-Liang Ko, Tzu-Chih Chen
  • Patent number: 8163519
    Abstract: The invention relates to an improved nucleic acid molecule encoding fungal immunomodulatory protein (FIP) that is better expressed in fungi, to vectors comprising the nucleic acid molecule, to hosts transformed with said vectors, to processes of expressing the protein of the invention in said transformed hosts, to the protein of the invention produced by said processes, to uses of said hosts comprising the protein of the invention and to a process of purifying FIP. The protein of the invention has wide immunomodulatory activity. Thus, the present invention further relates to uses of the protein of the invention in cosmetic or pharmaceutical compositions and to food or feed additives comprising the protein of the invention. Finally, the invention relates to the method of modulating immunological activities by orally administering FIP or proteins fused with FIP to a subject.
    Type: Grant
    Filed: September 14, 2004
    Date of Patent: April 24, 2012
    Inventors: Jiunn-Liang Ko, Yu-Lu Huang, Tzu-Chih Chen, Hsu-Wei Hung, Ho-Lung Jiang, Ching-Lung Hu, Cheng-Chun Kuan, Hsuan-Ju Thou
  • Publication number: 20110280906
    Abstract: The present invention relates to a method for augmenting the immunogenicity of an antigen in a mammal, comprising immunizing the mammal with a composition comprising the antigen, and an adjuvant in an amount of effective to augment the immunogenicity of said antigen, wherein the adjuvant comprises a Ling-Zhi-8 (LZ-8) protein.
    Type: Application
    Filed: June 17, 2011
    Publication date: November 17, 2011
    Applicant: YEASTERN BIOTECH CO., LTD
    Inventors: Ching-Liang Chu, Tzu-Chih Chen
  • Patent number: 7820443
    Abstract: The invention relates to a fast method of transforming competent cells, comprising: a. mixing a plasmid DNA with the competent cells suspending within ionic solution to form a mixture; b. plating the mixture on a warm selective medium; and c. culturing the mixture on the medium; wherein the ionic solution comprises divalent cation selected from the group consisting of Ca2+, Mg2+, Mn2+, Zn2+, Cu2+, Cd2+, Fe2+, Sr2+ and Co2+, and provided that the ionic solution does not include Ca2+ alone.
    Type: Grant
    Filed: March 8, 2006
    Date of Patent: October 26, 2010
    Assignee: Yeastern Biotech Co., Ltd.
    Inventor: Tzu-Chih Chen
  • Publication number: 20100009915
    Abstract: This invention relates to a method for stimulation or an activation of immunological function directed to activate natural killer cells and macrophages or increase production of serum antibody in a patient in need of such stimulation or activation, comprising administering an isolated and/or purified polypeptide of a fungal immunomodulatory protein. This invention also relates to a method for suppressing proliferation of a cancer cell and a method for suppressing a tumor cell mobility, comprising providing to the tumor cell a purified polypeptide of a fungal immunomodulatory protein.
    Type: Application
    Filed: July 6, 2009
    Publication date: January 14, 2010
    Applicant: YEASTERN BIOTECH CO., LTD.
    Inventors: JIUNN-LIANG KO, TZU-CHIH CHEN
  • Publication number: 20090285789
    Abstract: The present invention is related to a method for enhancing innate and adaptive immunity by activating dendritic cells (DCs) and macrophages, comprising administering a subject LZ-8 protein. The present invention is also related to a composition for enhancing innate and adaptive immunity, comprising LZ-8 protein.
    Type: Application
    Filed: May 15, 2009
    Publication date: November 19, 2009
    Applicant: YEASTERN BIOTECH CO., LTD
    Inventors: Ching-Liang Chu, Tzu-Chih Chen
  • Publication number: 20090042776
    Abstract: The invention relates to an improved nucleic acid molecule encoding fungal immunomodulatory protein (FIP) that is better expressed in fungi, to vectors comprising the nucleic acid molecule, to hosts transformed with said vectors, to processes of expressing the protein of the invention in said transformed hosts, to the protein of the invention produced by said processes, to uses of said hosts comprising the protein of the invention and to a process of purifying FIP. The protein of the invention has wide immunomodulatory activity. Thus, the present invention further relates to uses of the protein of the invention in cosmetic or pharmaceutical compositions and to food or feed additives comprising the protein of the invention. Finally, the invention relates to the method of modulating immunological activities by orally administering FIP or proteins fused with FIP to a subject.
    Type: Application
    Filed: September 14, 2004
    Publication date: February 12, 2009
    Inventors: Jiunn-Liang Ko, Yu-Lu Huang, Tzu-Chih Chen, Hsu-Wei Hung, Ho-Lung Jiang, Ching-Lung Hu, Cheng-Chun Kuan, Hsuan-Ju Thou
  • Patent number: 7364883
    Abstract: The present invention is directed to a process of producing novel fatty acids in oleaginous yeast by producing oleaginous yeast by introducing into the yeast genes coding for enzymes selected from the group consisting of D5-desaturase, D6-desaturase, D12-desaturase, D15-desaturase and elongase; and culturing the yeast in the medium containing high levels of carbon sources. The present invention is further directed to a residue or fatty acid that is obtained from pressing the oleaginous yeast produced by the process of the invention.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: April 29, 2008
    Assignee: Yeastern BioTech Co., Ltd.
    Inventor: Tzu-Chih Chen
  • Publication number: 20070212783
    Abstract: The invention relates to a fast method of transforming competent cells, comprising: a. mixing a plasmid DNA with the competent cells suspending within ionic solution to form a mixture; b. plating the mixture on a warm selective medium; and c. culturing the mixture on the medium; wherein the ionic solution comprises divalent cation selected from the group consisting of Ca2+, Mg2+, Mn2+, Zn2+, Cu2+, Cd2+, Fe2+, Sr2+ and Co2+, and provided that the ionic solution does not include Ca2+ alone.
    Type: Application
    Filed: March 8, 2006
    Publication date: September 13, 2007
    Inventor: Tzu-Chih Chen
  • Patent number: 7098033
    Abstract: A fast method of transforming competent cells is described. The competent cells are thawed at room temperature or in a water bath. Plasmid DNAs and competent cells are mixed together, then the mixture is subject to heat shock treatment. After plating the mixture on a low-temperature selective medium by a low-temperature plating tool, the competent cells are cultured on the selective medium.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: August 29, 2006
    Assignee: Yeastern Biotech Co., Ltd.
    Inventors: Tzu-Chih Chen, Wei-Ni Hua