Patents by Inventor Yi-Hsin Chan

Yi-Hsin Chan 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: 20210217485
    Abstract: A method of establishing a coronary artery disease (CAD) prediction model for CAD screening includes establishing a data set in a computer equipment; entering the data set and corresponding future CAD condition of asymptomatic individuals into a machine learning component; selecting a plurality of robust variables from the clinical data and the cardiovascular markers of the cardiovascular markers panel by using feature selection methods; establishing the CAD prediction model by using machine learning methods; uploading new clinical data and new results of the cardiovascular markers to the cloud-based platform when any asymptomatic individuals undergo the health examination, and performing calculation and analysis by the CAD prediction model; and notifying the asymptomatic individuals of having a high risk of encountering a CAD event or not in a certain period of follow-up time.
    Type: Application
    Filed: April 1, 2021
    Publication date: July 15, 2021
    Applicants: CHANG GUNG MEMORIAL HOSPITAL, LINKOU, Chang Gung University, CATHAY GENERAL HOSPITAL
    Inventors: Jang-Jih Lu, Chun-Hsien Chen, Hsin-Yao Wang, Yi-Hsin Chan, Wei-Shang Shih
  • Publication number: 20190221309
    Abstract: A coronary artery disease (CAD) screening method includes 1) collecting clinical information of asymptomatic individuals and testing a plurality of samples of the individuals by using a cardiovascular markers panel including a plurality of cardiovascular markers; 2) entering the clinical information and the test results and the corresponding CAD states of the individuals into a machine learning platform; 3) selecting a plurality of roust variables from the clinical information and the cardiovascular markers of the cardiovascular markers panel by using feature selection methods; 4) using a machine learning algorithm embedded in the machine learning platform to establish a CAD prediction model; and 5) entering clinical information and sample data obtained by using the cardiovascular markers panel for an individual being screened into the CAD prediction model for calculation and analysis, thereby determining whether the individual being screened has CAD or not.
    Type: Application
    Filed: January 15, 2018
    Publication date: July 18, 2019
    Applicants: CHANG GUNG MEMORIAL HOSPITAL, LINKOU, Chang Gung University, CATHAY GENERAL HOSPITAL
    Inventors: Jang-Jih Lu, Chun-Hsien Chen, Hsin-Yao Wang, Yi-Hsin Chan, Wei-Shang Shih
  • Patent number: 8358253
    Abstract: The present invention generally relates to a video control system, more particularly to a video control system, a display system control device and a video controlling method thereof. The video control system comprises a display system control device for processing all signals in the system and a display device assembly, which is composed of at least one and above intellectual display devices having independent addresses each, which are from 1A to M×N. The display system control device comprises a video bridge, which further comprises at least a video bridge unit, a video switch, an embedded micro-processing module and a storage device. The video controlling method comprises the steps of transmitting video inputs to respective video bridge units, which convert the video inputs to the video format of a video switch and outputting the converted video signals to the video switch; enabling the video switch to receive the video signals and output video output stream to the display device assembly.
    Type: Grant
    Filed: May 5, 2009
    Date of Patent: January 22, 2013
    Assignee: Nexcom International Co., Ltd.
    Inventor: Yi Hsin Chan
  • Publication number: 20120047582
    Abstract: A data deleting method for a computer storage device is implemented by first setting a default status of a delete-able status for a deletion record file in the storage device when the storage device is powered on, where the default status can be enable or disable. If the delete-able status of the deletion record file is kept in an enable state before the storage device is powered off, the whole data stored in the storage device is deleted automatically when the storage device is powered on next time. This is because the enable state of the delete-able status of the deletion record file is detected by a control unit of the storage device. Therefore, the method can prevent the data in the storage device from any theft or unauthorized usage.
    Type: Application
    Filed: August 20, 2010
    Publication date: February 23, 2012
    Inventor: Yi-Hsin CHAN
  • Publication number: 20100315436
    Abstract: The present invention relates to an assembled display device and a display frame control method and system thereof. The assembled display device is installed in a computer system and at least comprises a display frame, which has a graphic controller for the output of image data to a plurality of display screens.
    Type: Application
    Filed: June 2, 2010
    Publication date: December 16, 2010
    Applicant: NEXCOM INTERNATIONAL CO. LTD.
    Inventor: Yi-Hsin CHAN
  • Publication number: 20090278825
    Abstract: A method and system for processing video signals are applied to a video environment enabling a user to select the contents of a display screen and then processing the pixel of the selected screen contents for presentation to meet the demands of the user.
    Type: Application
    Filed: May 5, 2009
    Publication date: November 12, 2009
    Applicant: NEXCOM INTERNATIONAL CO., LTD.
    Inventor: Yi Hsin CHAN
  • Publication number: 20090278985
    Abstract: The present invention generally relates to a video control system, more particularly to a video control system, a display system control device and a video controlling method thereof. The video control system comprises a display system control device for processing all signals in the system and a display device assembly, which is composed of at least one and above intellectual display devices having independent addresses each, which are from 1A to M×N. The display system control device comprises a video bridge, which further comprises at least a video bridge unit, a video switch, an embedded micro-processing module and a storage device. The video controlling method comprises the steps of transmitting video inputs to respective video bridge units, which convert the video inputs to the video format of a video switch and outputting the converted video signals to the video switch; enabling the video switch to receive the video signals and output video output stream to the display device assembly.
    Type: Application
    Filed: May 5, 2009
    Publication date: November 12, 2009
    Applicant: NEXCOM INTERNATIONAL CO., LTD.
    Inventor: Yi Hsin CHAN
  • Publication number: 20040164990
    Abstract: A method, controller and apparatus for displaying BIOS debug message is disclosed. The method determines a display style for a character code output from a debug port of BIOS according to an attribute code output from the debug port. Moreover, the controller accepts the character code and the attribute code and determines the display style of the character code according to the attribute code. Furthermore, the apparatus drives a display panel to display the character code according to the display style determined by the controller.
    Type: Application
    Filed: May 2, 2003
    Publication date: August 26, 2004
    Inventors: Yi-Hsin Chan, Ming-Hsiang Chou
  • Publication number: 20040010773
    Abstract: A method for displaying debug codes of a Basic Input/Output System includes the steps of: (a) receiving in sequence a plurality of the debug codes outputted by a host electronic apparatus during initialization of the host electronic apparatus; (b) storing the debug codes in sequence; and (c) in response to a select command input, displaying one of the debug codes stored in step (b). An apparatus implementing this method includes an input interface for receiving debug codes from a host electronic apparatus, a storage module including a plurality of memory components for storing the debug codes received by the input interface, a display unit for displaying one of the debug codes stored in the storage module, and a control unit for generating a select command input that is provided to the storage module to control output of one of the debug codes stored therein for showing on the display unit.
    Type: Application
    Filed: October 2, 2002
    Publication date: January 15, 2004
    Applicant: AKOM TECHNOLOGY CORPORATION.
    Inventors: Yi-Hsin Chan, Ming-Hsiang Chou
  • Patent number: 6480794
    Abstract: To allocate products for machines on a manufacturing line, provide a standard test time. Minimize total test time with respect to production scheduling. Form a supply demand matrix table for products and machines for product allocation. Find the grid location with minimum testing time. Provide maximum time allocation from a machine at the corresponding position on the matrix table. Determine the grid location with the next minimum testing time. Loop back to provide a maximum allocation of remaining time from the corresponding machine and repeat looping back until no demand is left. Find need for an optimum testing process by testing whether only one machine can test the product and no quantity is allocated to a machine. If YES branch to calculate utilization per machine. If NO, decide whether NCOL+NLIN−1=NVB. If YES perform optimum testing. If NO, branch to calculate machine utilization per machine.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: November 12, 2002
    Assignee: Taiwan Semiconductor Manufacturing Company
    Inventors: Ming-Hsiu Hsieh, Fu-Kang Lai, Wen-Feng Wu, Yi-Hsin Chan, Yao-Tung Liu, Yi-Chin Hsu
  • Patent number: 5842222
    Abstract: A method for providing high availability in a production information system is described. The information system consists of a primary and a secondary copy running on a dual machine architecture. A backup database is added to the system which is updated daily from a transaction log. Database maintenance and archive procedures are performed on the data in the backup database relieving the primary and secondary databases of this activity. Database conversion is performed periodically, and the backup database is used to fill in for the primary and secondary databases when they are being converted.
    Type: Grant
    Filed: October 4, 1996
    Date of Patent: November 24, 1998
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Ching Lin, Yi-Hsin Chan, Hung-Chieh Hsu, Shih-Yung Lo