Patents by Inventor Yu-Hsiang Chang

Yu-Hsiang Chang 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: 11355361
    Abstract: The present disclosure provides a method for measuring an underfill profile of an underfill material in an underfill cavity having a plurality of solder bumps. The method includes the operations of: determining a mesh having a plurality of elements according to the underfill cavity; calculating a reference force according to the underfill cavity; obtaining a driving force and a flow speed of the underfill material according to a plurality of weighting factors and the reference force, wherein the plurality of weighting factors respectively correspond to the plurality of elements; obtaining a plurality of volume fractions respectively corresponding to the plurality of elements according to the flow speed; and obtaining the underfill profile according to the plurality of volume fractions.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: June 7, 2022
    Assignee: CORETECH SYSTEM CO., LTD.
    Inventors: Yu-En Liang, Chia-Peng Sun, Chih-Chung Hsu, Rong-Yeu Chang, Chia-Hsiang Hsu
  • Publication number: 20220157605
    Abstract: A method of manufacturing a semiconductor device including operations of forming a first hard mask over an underlying layer on a substrate by a photolithographic and etching method, forming a sidewall spacer pattern having a first sidewall portion and a second sidewall portion on opposing sides of the first hard mask, etching the first sidewall portion, etching the first hard mask and leaving the second sidewall portion bridging a gap of the etched first hard mask, and processing the underlying layer using the second hard mask.
    Type: Application
    Filed: January 31, 2022
    Publication date: May 19, 2022
    Inventors: Shih-Chun HUANG, Chiu-Hsiang CHEN, Ya-Wen YEH, Yu-Tien SHEN, Po-Chin CHANG, Chien-Wen LAI, Wei-Liang LIN, Ya Hui CHANG, Yung-Sung YEN, Li-Te LIN, Pinyen LIN, Ru-Gun LIU, Chin-Hsiang LIN
  • Publication number: 20210115404
    Abstract: The invention provides a chimeric receptor comprising NKG2D, DAP10 and CD3 zeta. Also disclosed is a composition comprising this chimeric receptor and methods for making and using it to enhance the cytotoxicity and antitumor capacity of NK cells. The invention also encompansses methods for use of NKG2D-DAP10-CD3 zeta polypeptides, vectors and cells in methods for treating cancer and other proliferative disorders, as well as infectious diseases.
    Type: Application
    Filed: October 9, 2020
    Publication date: April 22, 2021
    Applicants: St. Jude Children's Research Hospital, Inc., National University of Singapore
    Inventors: Dario CAMPANA, Yu-Hsiang Chang
  • Patent number: 10836999
    Abstract: The invention provides a chimeric receptor comprising NKG2D, DAP10 and CD3 zeta. Also disclosed is a composition comprising this chimeric receptor and methods for making and using it to enhance the cytotoxicity and antitumor capacity of NK cells. The invention also encompasses methods for use of NKG2D-DAP10-CD3 zeta polypeptides, vectors and cells in methods for treating cancer and other proliferative disorders, as well as infectious diseases.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: November 17, 2020
    Assignees: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC., NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Dario Campana, Yu-Hsiang Chang
  • Patent number: 10829737
    Abstract: The invention provides a chimeric receptor comprising NKG2D, DAP10 and CD3 zeta. Also disclosed is a composition comprising this chimeric receptor and methods for making and using it to enhance the cytotoxicity and antitumor capacity of NK cells. The invention also encompasses methods for use of NKG2D-DAP10-CD3 zeta polypeptides, vectors and cells in methods for treating cancer and other proliferative disorders, as well as infectious diseases.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: November 10, 2020
    Assignees: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC., NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Dario Campana, Yu-Hsiang Chang
  • Patent number: 10801012
    Abstract: The invention provides a chimeric receptor comprising NKG2D, DAP10 and CD3 zeta. Also disclosed is a composition comprising this chimeric receptor and methods for making and using it to enhance the cytotoxicity and antitumor capacity of NK cells. The invention also encompasses methods for use of NKG2D-DAP10-CD3 zeta polypeptides, vectors and cells in methods for treating cancer and other proliferative disorders, as well as infectious diseases.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: October 13, 2020
    Assignees: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC., NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Dario Campana, Yu-Hsiang Chang
  • Publication number: 20200313280
    Abstract: A wireless device includes a first transceiver circuit, a power splitter, a first directional antenna, and a second directional antenna. The first directional antenna is connected to a second end of the power splitter and has a first feeding portion and a first radiation unit, and the first feeding portion has a first line length. The second directional antenna is connected to a third end of the power splitter and has a second feeding portion and a second radiation unit, and the second feeding portion has a second line length. A phase difference is provided between the first directional antenna and the second directional antenna. The first transceiver circuit forms, through the first directional antenna, the second directional antenna and the predetermined phase difference, a predetermined pattern to transmit or receive signals, and the predetermined pattern has omnidirectionality.
    Type: Application
    Filed: September 16, 2019
    Publication date: October 1, 2020
    Inventors: JUI-CHIH CHANG, WEI-KAI CHEN, YU-HSIANG CHANG
  • Patent number: 10784566
    Abstract: A wireless device includes a first transceiver circuit, a power splitter, a first directional antenna, and a second directional antenna. The first directional antenna is connected to a second end of the power splitter and has a first feeding portion and a first radiation unit, and the first feeding portion has a first line length. The second directional antenna is connected to a third end of the power splitter and has a second feeding portion and a second radiation unit, and the second feeding portion has a second line length. A phase difference is provided between the first directional antenna and the second directional antenna. The first transceiver circuit forms, through the first directional antenna, the second directional antenna and the predetermined phase difference, a predetermined pattern to transmit or receive signals, and the predetermined pattern has omnidirectionality.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: September 22, 2020
    Assignee: WISTRON NEWEB CORPORATION
    Inventors: Jui-Chih Chang, Wei-Kai Chen, Yu-Hsiang Chang
  • Patent number: 10774309
    Abstract: The invention provides a chimeric receptor comprising NKG2D, DAP10 and CD3 zeta. Also disclosed is a composition comprising this chimeric receptor and methods for making and using it to enhance the cytotoxicity and antitumor capacity of NK cells. The invention also encompasses methods for use of NKG2D-DAP10-CD3 zeta polypeptides, vectors and cells in methods for treating cancer and other proliferative disorders, as well as infectious diseases.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: September 15, 2020
    Assignees: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC., NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Dario Campana, Yu-Hsiang Chang
  • Patent number: 10541689
    Abstract: A clock generation circuit arranged in a first system is disclosed. The clock generation circuit includes: a first dual-mode PLL, arranged for generating a first output clock in an integer-N mode or a fractional-N mode selectively, the first output clock being generated based on a first reference clock; and a second dual-mode PLL, arranged for generating a second output clock in an integer-N mode or a fractional-N mode selectively, the second output clock being generated based on the first output clock or a second reference clock selectively. Associated circuitries are also disclosed.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: January 21, 2020
    Assignee: M31 TECHNOLOGY CORPORATION
    Inventors: Yu Hsiang Chang, Ching-Hsiang Chang
  • Patent number: 10538739
    Abstract: The invention provides a chimeric receptor comprising NKG2D, DAP10 and CD3 zeta. Also disclosed is a composition comprising this chimeric receptor and methods for making and using it to enhance the cytotoxicity and antitumor capacity of NK cells. The invention also encompansses methods for use of NKG2D-DAP10-CD3 zeta polypeptides, vectors and cells in methods for treating cancer and other proliferative disorders, as well as infectious diseases.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: January 21, 2020
    Assignees: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC., NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Dario Campana, Yu-Hsiang Chang
  • Publication number: 20200014389
    Abstract: A clock generation circuit arranged in a first system is disclosed. The clock generation circuit includes: a first dual-mode PLL, arranged for generating a first output clock in an integer-N mode or a fractional-N mode selectively, the first output clock being generated based on a first reference clock; and a second dual-mode PLL, arranged for generating a second output clock in an integer-N mode or a fractional-N mode selectively, the second output clock being generated based on the first output clock or a second reference clock selectively. Associated circuitries are also disclosed.
    Type: Application
    Filed: July 6, 2018
    Publication date: January 9, 2020
    Inventors: YU HSIANG CHANG, CHING-HSIANG CHANG
  • Publication number: 20180288725
    Abstract: A method for constructing a database of Wi-Fi beacon locations is provided. The method includes: storing raw observation data for Wi-Fi beacons in the database of Wi-Fi beacon locations; (b) generating observation data records for the Wi-Fi beacons according to the raw observation data, and computing a rough location estimate for each Wi-Fi beacon according to the observation data records; (c) finding outliers of each Wi-Fi beacon from the rough location estimate and the observation data records; (d) excluding the outliers from the observation data records, and computing final location estimates for the Wi-Fi beacons according to the observation data records which do not include the outliers; (e) computing inferred-location estimates for the Wi-Fi beacons which do not have a location fix according to the final location estimates; and (f) storing the inferred-location estimates in the beacon location database.
    Type: Application
    Filed: March 28, 2017
    Publication date: October 4, 2018
    Inventors: Yi-Lin Chen, Yu-Hsiang Chang
  • Publication number: 20180135016
    Abstract: The invention provides a chimeric receptor comprising NKG2D, DAP10 and CD3 zeta. Also disclosed is a composition comprising this chimeric receptor and methods for making and using it to enhance the cytotoxicity and antitumor capacity of NK cells. The invention also encompasses methods for use of NKG2D-DAP10-CD3 zeta polypeptides, vectors and cells in methods for treating cancer and other proliferative disorders, as well as infectious diseases.
    Type: Application
    Filed: December 28, 2017
    Publication date: May 17, 2018
    Applicants: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC., NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Dario Campana, Yu-Hsiang Chang
  • Publication number: 20180135014
    Abstract: The invention provides a chimeric receptor comprising NKG2D, DAP10 and CD3 zeta. Also disclosed is a composition comprising this chimeric receptor and methods for making and using it to enhance the cytotoxicity and antitumor capacity of NK cells. The invention also encompasses methods for use of NKG2D-DAP10-CD3 zeta polypeptides, vectors and cells in methods for treating cancer and other proliferative disorders, as well as infectious diseases.
    Type: Application
    Filed: December 28, 2017
    Publication date: May 17, 2018
    Applicants: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC., NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Dario Campana, Yu-Hsiang Chang
  • Publication number: 20180135013
    Abstract: The invention provides a chimeric receptor comprising NKG2D, DAP10 and CD3 zeta. Also disclosed is a composition comprising this chimeric receptor and methods for making and using it to enhance the cytotoxicity and antitumor capacity of NK cells. The invention also encompasses methods for use of NKG2D-DAP10-CD3 zeta polypeptides, vectors and cells in methods for treating cancer and other proliferative disorders, as well as infectious diseases.
    Type: Application
    Filed: December 28, 2017
    Publication date: May 17, 2018
    Applicants: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC., NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Dario Campana, Yu-Hsiang Chang
  • Publication number: 20180135015
    Abstract: The invention provides a chimeric receptor comprising NKG2D, DAP10 and CD3 zeta. Also disclosed is a composition comprising this chimeric receptor and methods for making and using it to enhance the cytotoxicity and antitumor capacity of NK cells. The invention also encompasses methods for use of NKG2D-DAP10-CD3 zeta polypeptides, vectors and cells in methods for treating cancer and other proliferative disorders, as well as infectious diseases.
    Type: Application
    Filed: December 28, 2017
    Publication date: May 17, 2018
    Applicants: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC, NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Dario Campana, Yu-Hsiang Chang
  • Publication number: 20170107491
    Abstract: The invention provides a chimeric receptor comprising NKG2D, DAP10 and CD3 zeta. Also disclosed is a composition comprising this chimeric receptor and methods for making and using it to enhance the cytotoxicity and antitumor capacity of NK cells. The invention also encompansses methods for use of NKG2D-DAP10-CD3 zeta polypeptides, vectors and cells in methods for treating cancer and other proliferative disorders, as well as infectious diseases.
    Type: Application
    Filed: October 28, 2016
    Publication date: April 20, 2017
    Applicants: ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC., NATIONAL UNIVERSITY OF SINGAPORE
    Inventors: Dario Campana, Yu-Hsiang Chang
  • Patent number: 9511092
    Abstract: The invention provides a chimeric receptor comprising NKG2D, DAP10 and CD3 zeta. Also disclosed is a composition comprising this chimeric receptor and methods for making and using it to enhance the cytotoxicity and antitumor capacity of NK cells. The invention also encompasses methods for the use of NKG2D-DAP10-CD3 zeta polypeptides, vectors and cells in methods for treating cancer and other proliferative disorders, as well as infectious diseases.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: December 6, 2016
    Assignees: St. Jude Children's Research Hospital, Inc., National University of Singapore
    Inventors: Dario Campana, Yu-Hsiang Chang
  • Patent number: 9478851
    Abstract: An antenna structure comprising a substrate and an antenna is provided. The substrate comprises an upper surface and an under surface. The antenna comprises a first metal pattern and a second metal pattern. The first metal pattern is disposed on the upper surface. The first metal pattern comprises a feeding portion and a transmission line connected to the feeding portion. The second metal pattern is disposed on the under surface, and comprises a first parasitic grounding arm, a second parasitic grounding arm, a connecting arm, a grounding plane and a grounding strip. The connecting arm has a parasitic slot, and connects the first parasitic grounding arm and the second parasitic grounding arm. The grounding strip connects the connecting arm and the grounding plane.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: October 25, 2016
    Assignee: ARCADYAN TECHNOLOGY CORPORATION
    Inventors: Shin-Lung Kuo, Yi-Cheng Lin, Keng-Chih Lin, Yu-Hsiang Chang, Shih-Chieh Cheng