Patents by Inventor George Chin

George Chin 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: 11654578
    Abstract: A robot system according to an embodiment may include a robot, a wafer jig that is held by the robot, a positioning base, a positional displacement detection device, a control part, and an offset acquisition part for acquiring an offset that occurs between a command position for the robot and an actual position. The positioning base includes contacting members. The wafer jig has a tapered surface. The tapered surface guides the wafer jig so that a center of the wafer jig approaches a predetermined position as a position where the taped surface contacts the contacting members is relatively higher. The robot places the wafer jig on the positioning base, then holds and conveys the wafer jig to the positional displacement detection device. The offset acquisition part acquires the offset based on a result in which the positional displacement detection device detects a positional displacement of the conveyed wafer jig.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: May 23, 2023
    Assignees: KAWASAKI JUKOGYO KABUSHIKI KAISHA, KAWASAKI ROBOTICS (USA), INC
    Inventors: Masaya Yoshida, Hajime Nakahara, George Chin, Luc Nguyen
  • Patent number: 11592788
    Abstract: The present disclosure describes systems and techniques that enhance effectiveness and efficiency of a contingency analysis tool that is used for studying the magnitude and likelihood of extreme contingencies and potential cascading events across a power system. The described systems and techniques include deploying the contingency analysis tool in a high-performance computing (HPC) environment and incorporating visual situational awareness approaches to allow power system engineers to quickly and efficiently evaluate multiple power system simulation models. Furthermore, the described systems and techniques include the power system contingency-analysis tool calculating and coordinating protection element settings, as well as assessing controls of the power system using small-signal nomograms, allowing power system engineers to more effectively comprehend, evaluate, and analyze causes and effects of cascading events against a topology of a power system.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: February 28, 2023
    Assignee: Battelle Memorial Institute
    Inventors: Nader A. Samaan, Bharat GNVSR Vyakaranam, Jeffery E. Dagle, Yousu Chen, Marcelo A. Elizondo, Mallikarjuna R. Vallem, Pavel V. Etingov, Qiuhua Huang, Xinya Li, Blaine J. McGary, Kirsten L. Pierce, George Chin, Jr., Dimitri V. Zarzhitsky
  • Publication number: 20220415690
    Abstract: An aligner system includes a motor, a rotating device, a control device, and a sensor. The motor generates a rotational drive force. The rotating device 11 is rotated by the rotational drive force generated by the motor, while supporting a wafer. The control device controls rotation of the rotating device, and performs a process of setting a rotational phase of the wafer to a predetermined value. The sensor emits a plurality of light beams traveling in different directions toward an edge of the wafer, and receives the light beams to detect a defect in the edge of the wafer.
    Type: Application
    Filed: June 24, 2021
    Publication date: December 29, 2022
    Applicants: KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kawasaki Robotics (USA), INC.
    Inventors: Haruhiko TAN, Avish Ashok BHARWANI, George CHIN, Simon Jeyapalan
  • Publication number: 20220080604
    Abstract: A robot system according to an embodiment may include a robot, a wafer jig that is held by the robot, a positioning base, a positional displacement detection device, a control part, and an offset acquisition part for acquiring an offset that occurs between a command position for the robot and an actual position. The positioning base includes contacting members. The wafer jig has a tapered surface. The tapered surface guides the wafer jig so that a center of the wafer jig approaches a predetermined position as a position where the taped surface contacts the contacting members is relatively higher. The robot places the wafer jig on the positioning base, then holds and conveys the wafer jig to the positional displacement detection device. The offset acquisition part acquires the offset based on a result in which the positional displacement detection device detects a positional displacement of the conveyed wafer jig.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 17, 2022
    Applicants: KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kawasaki Robotics (USA), INC.
    Inventors: Masaya YOSHIDA, Hajime NAKAHARA, George CHIN, Luc NGUYEN
  • Publication number: 20210294277
    Abstract: The present disclosure describes systems and techniques that enhance effectiveness and efficiency of a contingency analysis tool that is used for studying the magnitude and likelihood of extreme contingencies and potential cascading events across a power system. The described systems and techniques include deploying the contingency analysis tool in a high-performance computing (HPC) environment and incorporating visual situational awareness approaches to allow power system engineers to quickly and efficiently evaluate multiple power system simulation models. Furthermore, the described systems and techniques include the power system contingency-analysis tool calculating and coordinating protection element settings, as well as assessing controls of the power system using small-signal nomograms, allowing power system engineers to more effectively comprehend, evaluate, and analyze causes and effects of cascading events against a topology of a power system.
    Type: Application
    Filed: March 23, 2020
    Publication date: September 23, 2021
    Inventors: Nader A. Samaan, Bharat GNVSR Vyakaranam, Jeffery E. Dagle, Yousu Chen, Marcelo A. Elizondo, Mallikarjuna R. Vallem, Pavel V. Etingov, Qiuhua Huang, Xinya Li, Blaine J. McGary, Kirsten L. Pierce, George Chin, JR., Dimitri V. Zarzhitsky
  • Patent number: 10810210
    Abstract: A query graph, which includes vertices and edges, represents a query on graph-structured data. The query graph is decomposed into query subgraphs. A network analysis tool performs continuous subgraph matching queries to facilitate analysis of computer network traffic, social media events, or other streams of data represented as a dynamic data graph (graph-structured data). This can help identify emerging trends in the data. Some features of the network analysis tool enhance performance by effectively utilizing distributed computing resources (including processing cores and memory at different nodes of a cluster) to speed up the process of updating the dynamic data graph and detecting matches of query subgraphs. Features of a query graph building tool enhance usability by providing intuitive ways to specify query graphs and their subgraphs. Features of a results visualization tool enhance usability by providing an intuitive way to present the results of continuous subgraph matching queries.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: October 20, 2020
    Assignee: Battelle Memorial Institute
    Inventors: Sutanay Choudhury, George Chin, Jr., Khushbu Agarwal, Sherman J. Beus
  • Publication number: 20180329958
    Abstract: A query graph, which includes vertices and edges, represents a query on graph-structured data. The query graph is decomposed into query subgraphs. A network analysis tool performs continuous subgraph matching queries to facilitate analysis of computer network traffic, social media events, or other streams of data represented as a dynamic data graph (graph-structured data). This can help identify emerging trends in the data. Some features of the network analysis tool enhance performance by effectively utilizing distributed computing resources (including processing cores and memory at different nodes of a cluster) to speed up the process of updating the dynamic data graph and detecting matches of query subgraphs. Features of a query graph building tool enhance usability by providing intuitive ways to specify query graphs and their subgraphs. Features of a results visualization tool enhance usability by providing an intuitive way to present the results of continuous subgraph matching queries.
    Type: Application
    Filed: May 12, 2017
    Publication date: November 15, 2018
    Inventors: Sutanay Choudhury, George Chin, JR., Khushbu Agarwal, Sherman J. Beus
  • Patent number: 9796086
    Abstract: A method of teaching a robot includes: a swinging step of causing a hand to swing about a predetermined pivot, which is on an axis perpendicular to an optical axis of a sensor beam, to scan a target in a horizontal direction of the sensor beam; a determining step of determining whether or not the target has coincided with a position along a central axis of the hand in its longitudinal direction based on a detection signal of a mapping sensor, the detection signal having changed owing to the swinging of the hand; and a shifting step of, if it is determined in the determining step that the target has not coincided with the position, calculating an offset amount of the hand based on the detection signal of the mapping sensor, the detection signal having changed owing to the swinging of the hand, and causing the hand to shift to either right or left along the optical axis of the sensor beam in accordance with the calculated offset amount.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: October 24, 2017
    Assignees: KAWASAKI JUKOGYO KABUSHIKI KAISHA, KAWASAKI ROBOTICS (USA), INC.
    Inventors: Atsushi Nakaya, Takao Yamaguchi, Hajime Nakahara, George Chin
  • Publication number: 20160318182
    Abstract: A method of teaching a robot includes: a swinging step of causing a hand to swing about a predetermined pivot, which is on an axis perpendicular to an optical axis of a sensor beam, to scan a target in a horizontal direction of the sensor beam; a determining step of determining whether or not the target has coincided with a position along a central axis of the hand in its longitudinal direction based on a detection signal of a mapping sensor, the detection signal having changed owing to the swinging of the hand; and a shifting step of, if it is determined in the determining step that the target has not coincided with the position, calculating an offset amount of the hand based on the detection signal of the mapping sensor, the detection signal having changed owing to the swinging of the hand, and causing the hand to shift to either right or left along the optical axis of the sensor beam in accordance with the calculated offset amount.
    Type: Application
    Filed: May 1, 2015
    Publication date: November 3, 2016
    Inventors: Atsushi NAKAYA, Takao YAMAGUCHI, Hajime NAKAHARA, George CHIN
  • Publication number: 20140141412
    Abstract: The present invention provides a method for detecting microorganisms comprising steps of PCR, magbead, complex forming, blocking and washing and reporting, in which microorganisms, particular to HBV, can be easily detected via a time-saving and user-friendly process, with high sensitivity and stability. Furthermore, according to the method for detecting microorganisms, a kit for detecting microorganisms is also provided in the present invention, so that the detection of HBV can be achieved conveniently and easily.
    Type: Application
    Filed: February 3, 2014
    Publication date: May 22, 2014
    Applicant: AsiaGen Corporation
    Inventors: George Chin Sheng CHOU, Yu-Liang SU
  • Publication number: 20130078612
    Abstract: The present invention provides a method for detecting microorganisms comprising steps of PCR, magbead, complex forming, blocking and washing and reporting, in which microorganisms, particular to HBV, can be easily detected via a time-saving and user-friendly process, with high sensitivity and stability. Furthermore, according to the method for detecting microorganisms, a kit for detecting microorganisms is also provided in the present invention, so that the detection of HBV can be achieved conveniently and easily.
    Type: Application
    Filed: December 1, 2011
    Publication date: March 28, 2013
    Applicant: ASIAGEN CORPORATION
    Inventors: George Chin Sheng CHOU, Yu-Liang SU
  • Publication number: 20130078611
    Abstract: The present invention provides a method for detecting microorganisms comprising steps of PCR, magbead, complex forming, blocking and washing and reporting, in which microorganisms, particular to HBV, can be easily detected via a time-saving and user-friendly process, with high sensitivity and stability. Furthermore, according to the method for detecting microorganisms, a kit for detecting microorganisms is also provided in the present invention, so that the detection of HBV can be achieved conveniently and easily.
    Type: Application
    Filed: September 26, 2011
    Publication date: March 28, 2013
    Inventors: George Chin Sheng Chou, Yu-Liang Su
  • Patent number: 8029806
    Abstract: The present invention relates to a method and a kit for detecting Mycobacterium tuberculosis (MTB) or Nontuberculous mycobacteria (NTM) of patients. The present invention also relates to primers and probes used to detect Mycobacterium tuberculosis (MTB) or Nontuberculous mycobacteria (NTM) by performing PCR.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: October 4, 2011
    Assignee: AsiaGen Corporation
    Inventor: George Chin Sheng Chou
  • Patent number: 7642084
    Abstract: The present invention relates to an assay system, kits and methods for detecting microorgansims (especially for M. tuberculosis) of a suspected patient. The present invention also relates to an apparatus for performing the integration of thermal and magnetic control in the same apparatus to largely reduce the whole process of M. tuberculosis detection to less than 5 hours.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: January 5, 2010
    Assignee: AsiaGen Corporation
    Inventors: George Chin-Sheng Chou, Chang-Yi Huang
  • Publication number: 20090263793
    Abstract: The present invention relates to a method and a kit for detecting Mycobacterium tuberculosis (MTB) or Nontuberculous mycobacteria (NTM) of patients. The present invention also relates to primers and probes used to detect Mycobacterium tuberculosis (MTB) or Nontuberculous mycobacteria (NTM) by performing PCR.
    Type: Application
    Filed: April 16, 2008
    Publication date: October 22, 2009
    Applicant: ASIAGEN CORPORATION
    Inventor: George Chin-Sheng Chou
  • Patent number: 7601831
    Abstract: The present invention relates to methods, kits and assay system for detecting drug-resistant Mycobacterium tuberculosis of suspected patient. The system of the present invention largely reduces the whole process of drug-resistant M. tuberculosis detection in less than 5 hours.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: October 13, 2009
    Assignee: AsiaGen Corporation
    Inventors: George Chin-Sheng Chou, Chuang-Yi Huang
  • Patent number: 7575862
    Abstract: The present invention relates to an assay system, kits and methods for detecting microorgansims (especially for M. tuberculosis) of suspected patient. The present invention also relates to an apparatus for performing the integration of thermal and magnetic control in the same apparatus to largely reduce the whole process of M. tuberculosis detection is less than 5 hours.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: August 18, 2009
    Assignee: AsiaGen Corporation
    Inventors: George Chin-Sheng Chou, Chang-Yi Huang
  • Publication number: 20090142757
    Abstract: The present invention provides a test strip and a method for rapid identifying the presence of the amplified DNA product of Mycobacterium tuberculosis and non-tuberculous mycobacteria.
    Type: Application
    Filed: November 30, 2007
    Publication date: June 4, 2009
    Applicant: ASIAGEN CORPORATION
    Inventors: George Chin-Sheng Chou, Yiyang Sayion, Jyh-Phen Ju
  • Patent number: 7534588
    Abstract: The present invention provides a simultaneous method for diagnosing HBV, HCV and HIV of a suspected patient. The present invention further provides different primer sets and specific probes for HBV, HCV and HIV. The present invention also provides a kit for simultaneous diagnosing of HBV, HCV and HIV.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: May 19, 2009
    Assignee: AsiaGen Corporation
    Inventors: George Chin-Sheng Chou, Sayion Yiyang
  • Publication number: 20080293049
    Abstract: The present invention provides a simultaneous method for diagnosing HBV, HCV and HIV of a suspected patient. The present invention further provides different primer sets and specific probes for HBV, HCV and HIV. The present invention also provides a kit for simultaneous diagnosing of HBV, HCV and HIV.
    Type: Application
    Filed: May 25, 2007
    Publication date: November 27, 2008
    Applicant: ASIAGEN CORPORATION
    Inventors: George Chin-Sheng Chou, Sayion Yiyang