Patents by Inventor Ming-Jhe Du

Ming-Jhe Du 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: 11630503
    Abstract: A method for a multidrop network system is provided. The method includes the following steps: transmitting, by a first node, a sleep request message to a second node; and determining, by the first node, whether to enter a sleep state from a wakeup state according to the condition in which the second node transmits a sleep acknowledge message in response to the sleep request message.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: April 18, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Ching-Yao Su, Yung-Le Chang, Yuan-Jih Chu, Ming-Jhe Du
  • Publication number: 20220164020
    Abstract: A method for a multidrop network system is provided. The method includes the following steps: transmitting, by a first node, a sleep request message to a second node; and determining, by the first node, whether to enter a sleep state from a wakeup state according to the condition in which the second node transmits a sleep acknowledge message in response to the sleep request message.
    Type: Application
    Filed: August 31, 2021
    Publication date: May 26, 2022
    Inventors: Ching-Yao SU, Yung-Le CHANG, Yuan-Jih CHU, Ming-Jhe DU
  • Patent number: 11258461
    Abstract: A data processing device includes decoder circuits, a checker circuit, and a control circuit. The decoder circuits set groups of first sampling points and groups of second sampling points according to an initial transition edge of a first signal, and perform a parallel decoding on the first signal according to the groups of first sampling points and the groups of second sampling points, in order to generate a second signal and a third signal. The checker circuit checks the second signal and the third signal, in order to generate a check result. The control circuit selects at least one of the decoder circuits according to the check result for receiving subsequent data.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: February 22, 2022
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Yao-Chun Chuang, Hsin-Yun Hu, Ching-Yen Lee, Ming-Jhe Du
  • Publication number: 20210126651
    Abstract: A data processing device includes decoder circuits, a checker circuit, and a control circuit. The decoder circuits set groups of first sampling points and groups of second sampling points according to an initial transition edge of a first signal, and perform a parallel decoding on the first signal according to the groups of first sampling points and the groups of second sampling points, in order to generate a second signal and a third signal. The checker circuit checks the second signal and the third signal, in order to generate a check result. The control circuit selects at least one of the decoder circuits according to the check result for receiving subsequent data.
    Type: Application
    Filed: September 28, 2020
    Publication date: April 29, 2021
    Inventors: Yao-Chun CHUANG, Hsin-Yun Hu, Ching-Yen Lee, Ming-Jhe Du
  • Patent number: 8970206
    Abstract: The invention discloses an electrical sensor for a two-wire power cable. The sensor includes: a flexible substrate joined onto the power cable or the protective jacket thereon; an inductive coil formed on the flexible substrate; a pair of metal electrodes formed on the flexible substrate and at the opposite sides of the power cable, respectively; and a readout circuit formed on the flexible substrate, electrically connected to the inductive coil so as to measure the current in the power cable, and electrically connected to the metal electrodes so as to measure the voltage in the power cable.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: March 3, 2015
    Assignee: Industrial Technology Research Institute
    Inventors: Shih-Hsien Cheng, Ming-Jhe Du, Lien-Yi Cho, Yu-Ting Cheng, Yung-Chang Chen
  • Patent number: 8836318
    Abstract: A proximity electric current sensing device includes a main body, a first and second adjusting components, a first to third sensing units. The main body has a hole for a conducting wire to go through. The first and second adjusting components are disposed on a first and second sides of the main body respectively for adjusting a first and second positions of the conducting wire. The first to third sensing units are disposed on the main body and adjacent to a first to third sides of the conducting wire respectively for sensing a first to third magnetic fluxes of the conducting wire. The processing unit rotates the adjusting components to ensure the third sensing unit is right above the center of the conducting wire according to the first and second magnetic flux, estimates an installation position, and calculates an amount of an electric current according to the third magnetic flux.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: September 16, 2014
    Assignee: Industrial Technology Research Institute
    Inventors: Shih-Hsien Cheng, Ming-Jhe Du, Lien-Yi Cho
  • Publication number: 20130187635
    Abstract: The invention discloses an electrical sensor for a two-wire power cable. The sensor includes: a flexible substrate joined onto the power cable or the protective jacket thereon; an inductive coil formed on the flexible substrate; a pair of metal electrodes formed on the flexible substrate and at the opposite sides of the power cable, respectively; and a readout circuit formed on the flexible substrate, electrically connected to the inductive coil so as to measure the current in the power cable, and electrically connected to the metal electrodes so as to measure the voltage in the power cable.
    Type: Application
    Filed: September 14, 2012
    Publication date: July 25, 2013
    Applicant: Industrial Technology Research Institute
    Inventors: SHIH-HSIEN CHENG, Ming-Jhe Du, Lien-Yi Cho, Yu-Ting Cheng, Yung-Chang Chen
  • Publication number: 20130106400
    Abstract: A proximity electric current sensing device includes a main body, a first and second adjusting components, a first to third sensing units. The main body has a hole for a conducting wire to go through. The first and second adjusting components are disposed on a first and second sides of the main body respectively for adjusting a first and second positions of the conducting wire. The first to third sensing units are disposed on the main body and adjacent to a first to third sides of the conducting wire respectively for sensing a first tothird magnetic fluxes of the conducting wire. The processing unit rotates the adjusting components to ensure the third sensing unit is right above the center of the conducting wire according to the first and second magnetic flux, estimates an installation position, and calculates an amount of an electric current according to the third magnetic flux.
    Type: Application
    Filed: December 19, 2011
    Publication date: May 2, 2013
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Shih-Hsien CHENG, Ming-Jhe DU, Lien-Yi CHO
  • Patent number: 8334908
    Abstract: The present invention provides a method and system for high dynamic range image measurement which is configured to control the light intensity distribution through an optical modulating switch for adjusting the intensity of the light passing therethrough so as to control the light intensity distribution of the light projecting on an object or of the object light being sensed by a photo detector for preventing the optical sensing signals of the photo detector from over-saturating. After that, the optical sensing signals are compensated according to the optical intensity distribution modulated by the optical modulating switch so as to obtain an image data with high dynamic range.
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: December 18, 2012
    Assignee: Industrial Technology Research Institute
    Inventors: Ming-Jhe Du, Sen-Yih Chou
  • Publication number: 20110109750
    Abstract: The present invention provides a method and system for high dynamic range image measurement which is configured to control the light intensity distribution through an optical modulating switch for adjusting the intensity of the light passing therethrough so as to control the light intensity distribution of the light projecting on an object or of the object light being sensed by a photo detector for preventing the optical sensing signals of the photo detector from over-saturating. After that, the optical sensing signals are compensated according to the optical intensity distribution modulated by the optical modulating switch so as to obtain an image data with high dynamic range.
    Type: Application
    Filed: July 20, 2010
    Publication date: May 12, 2011
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Ming-Jhe Du, Sen-Yih Chou