Patents by Inventor Ying-Tang Cho

Ying-Tang Cho 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).

  • Hall sensor chip with timing control
    Patent number: 10191505
    Abstract: A sensor device comprises a sensor element for measuring a stimulus and generating a corresponding signal, an ADC for convert the signal to a multi-bit digital signal, a memory unit for storing the digital signal, and a timing unit for switching off the sensor element when the ADC is converting the signal and for switching off the ADC after the digital signal is stored in the memory.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: January 29, 2019
    Assignee: Diodes Incorporated
    Inventors: Wen-Chia Yang, Khagendra Thapa, Ying-Tang Cho, Ching-Yuh Tsay, Richard Robinson
  • Magnetic Alarm System
    Publication number: 20170328738
    Abstract: A security system comprises a Hall sensor, two comparators, and a logic unit. The system takes periodic measurement of the magnetic field in the vicinity of the Hall sensor and compares the measured voltage to two known references voltages. When the measured voltage is outside the range defined by the reference voltages, the system triggers an alarm.
    Type: Application
    Filed: May 12, 2016
    Publication date: November 16, 2017
    Applicant: Diodes Incorporated
    Inventor: Ying-Tang Cho
  • Hall Sensor Chip with Timing Control
    Publication number: 20160132066
    Abstract: A sensor device comprises a sensor element for measuring a stimulus and generating a corresponding signal, an ADC for convert the signal to a multi-bit digital signal, a memory unit for storing the digital signal, and a timing unit for switching off the sensor element when the ADC is converting the signal and for switching off the ADC after the digital signal is stored in the memory.
    Type: Application
    Filed: October 30, 2015
    Publication date: May 12, 2016
    Applicant: Diodes Incorporated
    Inventors: Wen-Chia Yang, Khagendra Thapa, Ying-Tang Cho, Ching-Yuh Tsay, Richard Robinson