Patents by Inventor Tsun-Sen Lin

Tsun-Sen Lin 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: 20240284063
    Abstract: The present invention provides a sensor circuit with noise elimination comprising: a reference circuit which receives plural first sensing signals and generates a ramp signal based on the first sensing signal; and a comparison circuit which is coupled to the reference circuit, and which receives a second sensing signal and a ramp signal and generates a count signal based on the ramp signal and the second sensing signal and records the count signal at the time when the ramp signal is equal to the second sensing signal, thereby eliminating the noise of the second sensing signal to obtain a noise-free sensing value. The count signal is recorded when the ramp signal and the second sense signal are equal, so that the noise of the second sense signal is eliminated and a noise-free sense value is obtained.
    Type: Application
    Filed: February 21, 2024
    Publication date: August 22, 2024
    Inventors: Chen-Yuan Yang, Tsun-Sen Lin, Hung-Yen Tai, Ming-Lung Hsu
  • Patent number: 11099684
    Abstract: The present invention relates to a driving circuit, the touch device thereof, the touch module thereof, and the method for manufacturing the same. The present invention comprises a control circuit, a scan circuit, a touch panel, and a detection circuit. The control circuit generates an input signal. The scan circuit comprises a plurality of signal generating circuits, which receive the input signal, generate a plurality of scan signals according to the input signal, and output the plurality of scan signals to the plurality of scan electrodes of the touch panel. The detection circuit detects the touch panel according to the plurality of scan signals and outputs a detection signal to the control circuit to let the control circuit know at least a touch point of the touch panel being touched.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: August 24, 2021
    Assignee: Sitronix Technology Corp.
    Inventors: Chun-Kuan Wu, Tsun-Sen Lin
  • Patent number: 10884527
    Abstract: A touch display device includes a display area and a non-display area and further includes a touch electrode layer; wherein a plurality of sensing electrodes is configured in the electrode layer; wherein each sensing electrode extends from the display area to the non-display area and is coupled to a driver chip via a connection structure; wherein the connection structure locates in the non-display area.
    Type: Grant
    Filed: July 30, 2017
    Date of Patent: January 5, 2021
    Assignee: Sitronix Technology Corp.
    Inventors: Chih-Yu Lin, Tsun-Sen Lin
  • Patent number: 10121428
    Abstract: A power supply module includes a source driver power supply circuit, a gate driver power supply circuit, a first capacitor group, a second capacitor group and a switch module. The source driver power supply circuit and the gate driver power supply circuit are utilized for driving a source driver and a gate driver of a display device, respectively. The first capacitor group includes at least one first storage capacitor for storing electric charges for driving source driving signals, and at least one first flying capacitor. The second capacitor group includes at least one second storage capacitor for storing electric charges for driving gate driving signals, and at least one second flying capacitor. The switch module is utilized for switching the first capacitor group to be used for the gate driver power supply circuit or switching the second capacitor group to be used for the source driver power supply circuit.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: November 6, 2018
    Assignee: Sitronix Technology Corp.
    Inventors: Tsun-Sen Lin, Min-Nan Liao
  • Patent number: 10013943
    Abstract: A gate driving circuit for providing a scan signal to a LCD panel is disclosed. The gate driving circuit includes a positive level shifter, a capacitive coupling level shifter, a P-type transistor and an N-type transistor. The positive level shifter shifts up a gate control signal to generate a first control signal. The capacitive coupling level shifter shifts up and down the first control signal to generate positive and negative control signals. The P-type transistor P-type transistor receives the negative control signal and a negative power voltage. The N-type transistor receives the negative control signal and a negative power voltage. An absolute value of a voltage difference between the positive power voltage and the positive control signal and an absolute value of a voltage difference between the negative power voltage and the negative control signal are less than a medium voltage device endurance limit.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: July 3, 2018
    Assignee: Sitronix Technology Corp.
    Inventors: Tsun-Sen Lin, Min-Nan Liao
  • Publication number: 20180130436
    Abstract: A gate driving circuit for providing a scan signal to a LCD panel is disclosed. The gate driving circuit includes a positive level shifter, a capacitive coupling level shifter, a P-type transistor and an N-type transistor. The positive level shifter shifts up a gate control signal to generate a first control signal. The capacitive coupling level shifter shifts up and down the first control signal to generate positive and negative control signals. The P-type transistor P-type transistor receives the negative control signal and a negative power voltage. The N-type transistor receives the negative control signal and a negative power voltage. An absolute value of a voltage difference between the positive power voltage and the positive control signal and an absolute value of a voltage difference between the negative power voltage and the negative control signal are less than a medium voltage device endurance limit.
    Type: Application
    Filed: January 2, 2018
    Publication date: May 10, 2018
    Inventors: Tsun-Sen Lin, Min-Nan Liao
  • Patent number: 9905180
    Abstract: A gate driving circuit for providing a scan signal to a LCD panel is disclosed. The gate driving circuit includes at least one positive level shifter, at least one negative level shifter, a pair of P-type transistor and an N-type transistor. The positive level shifter is utilized for shifting up agate control signal to generate a positive control signal. The negative level shifter is utilized for shifting down the gate control signal to generate a negative control signal. The pair of transistors is utilized for outputting a positive power voltage or a negative power voltage as the scan signal according to the positive control signal and the negative control signal. The positive power voltage minus the positive control signal is less than six volts. The negative control signal minus the negative power voltage is less than six volts.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: February 27, 2018
    Assignee: Sitronix Technology Corp.
    Inventors: Tsun-Sen Lin, Min-Nan Liao
  • Publication number: 20180032196
    Abstract: A touch display device includes a display area and a non-display area and further includes a touch electrode layer; wherein a plurality of sensing electrodes is configured in the electrode layer; wherein each sensing electrode extends from the display area to the non-display area and is coupled to a driver chip via a connection structure; wherein the connection structure locates in the non-display area.
    Type: Application
    Filed: July 30, 2017
    Publication date: February 1, 2018
    Inventors: Chih-Yu Lin, Tsun-Sen Lin
  • Patent number: 9870725
    Abstract: The present invention relates to a transmission interface. A display device comprises a driving circuit and a transmission interface. The transmission method of the transmission interface is that a first input is used for receiving a first data string; a second input is used for receiving a second data string; and the processing unit receives the first and second data strings. The first data string has a first identification bit and a plurality of first information bits. The second data string has a plurality of second information bits. The processing unit identifies either to write a plurality of parameters or a plurality of data to a storage circuit or to read the stored content from the storage circuit according to the first identification bit and the plurality of first information bits. The processing circuit further writes or reads the storage circuit according to the plurality of second information bits.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: January 16, 2018
    Assignee: Sitronix Technology Corp.
    Inventors: Tsun-Sen Lin, Min-Nan Liao
  • Patent number: 9653035
    Abstract: The present disclosure provides a voltage calibration circuit. The voltage calibration circuit includes a coupling voltage detection circuit and a common voltage circuit. The coupling voltage detection circuit is used for detecting a coupling voltage in an initial phase and generating a compensation voltage according to the coupling voltage. The common voltage circuit is used for adjusting a common voltage according to the compensation voltage and outputting the common voltage to a display module in a display phase.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: May 16, 2017
    Assignee: Sitronix Technology Corp.
    Inventors: Tsun-Sen Lin, Min-Nan Liao
  • Publication number: 20160372067
    Abstract: A display device includes a plurality of driving units configured along with a first axis; and a plurality of power supplying units configured along with the first axis for generating a plurality of power signals, wherein each of the plurality of power signals is coupled to at least one of the plurality of driving units.
    Type: Application
    Filed: September 1, 2015
    Publication date: December 22, 2016
    Inventors: Tsun-Sen Lin, Min-Nan Liao
  • Publication number: 20160275883
    Abstract: A gate driving circuit for providing a scan signal to a LCD panel is disclosed. The gate driving circuit includes at least one positive level shifter, at least one negative level shifter, a pair of P-type transistor and an N-type transistor. The positive level shifter is utilized for shifting up agate control signal to generate a positive control signal. The negative level shifter is utilized for shifting down the gate control signal to generate a negative control signal. The pair of transistors is utilized for outputting a positive power voltage or a negative power voltage as the scan signal according to the positive control signal and the negative control signal. The positive power voltage minus the positive control signal is less than six volts. The negative control signal minus the negative power voltage is less than six volts.
    Type: Application
    Filed: October 12, 2015
    Publication date: September 22, 2016
    Inventors: Tsun-Sen Lin, Min-Nan Liao
  • Patent number: 9318044
    Abstract: A driving circuit for a display includes a logic unit and a memory array coupled to the logic unit for turning on a plurality of memory cells corresponding to the word-line according to a word-line scanning signal to refresh the plurality of memory cells corresponding to the word-line; wherein the memory array has a first number of bit-lines and a second number of word-lines, wherein the driving circuit is used for driving a display panel having a third number of data-lines and a fourth number of scan-lines, and a product of the first number and the second number is equal to a product of the third number and the fourth number.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: April 19, 2016
    Assignee: Sitronix Technology Corp.
    Inventors: Chung-Hsin Su, Tsun-Sen Lin
  • Publication number: 20160093267
    Abstract: A power supply module includes a source driver power supply circuit, a gate driver power supply circuit, a first capacitor group, a second capacitor group and a switch module. The source driver power supply circuit and the gate driver power supply circuit are utilized for driving a source driver and a gate driver of a display device, respectively. The first capacitor group includes at least one first storage capacitor for storing electric charges for driving source driving signals, and at least one first flying capacitor. The second capacitor group includes at least one second storage capacitor for storing electric charges for driving gate driving signals, and at least one second flying capacitor. The switch module is utilized for switching the first capacitor group to be used for the gate driver power supply circuit or switching the second capacitor group to be used for the source driver power supply circuit.
    Type: Application
    Filed: January 9, 2015
    Publication date: March 31, 2016
    Inventors: Tsun-Sen Lin, Min-Nan Liao
  • Publication number: 20160035269
    Abstract: A driving circuit for a display includes a logic unit and a memory array coupled to the logic unit for turning on a plurality of memory cells corresponding to the word-line according to a word-line scanning signal to refresh the plurality of memory cells corresponding to the word-line; wherein the memory array has a first number of bit-lines and a second number of word-lines, wherein the driving circuit is used for driving a display panel having a third number of data-lines and a fourth number of scan-lines, and a product of the first number and the second number is equal to a product of the third number and the fourth number.
    Type: Application
    Filed: October 16, 2015
    Publication date: February 4, 2016
    Inventors: Chung-Hsin Su, Tsun-Sen Lin
  • Patent number: 9250644
    Abstract: A power conversion system in an electronic device is utilized for converting an input voltage of a power source terminal to a required voltage of a load circuit to provide power to the load circuit. The power conversion system includes a first voltage conversion circuit for converting the input voltage to the required voltage of the load circuit according to a first control signal; and a power control module for generating the first control signal according to a starting signal or a load voltage of the load circuit; wherein the load circuit receives the voltage outputted from the first voltage conversion circuit to perform operations.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: February 2, 2016
    Assignee: Sitronix Technology Corp.
    Inventors: Chung-Hsin Su, Tsun-Sen Lin
  • Patent number: 9202428
    Abstract: A method of refreshing a memory array for a driving circuit includes generating a word-line scanning signal corresponding to a word-line of a memory array, and turning on a plurality of memory cells corresponding to the word-line of the memory array according to the word-line scanning signal to refresh the plurality of memory cells corresponding to the word-line of the memory array, wherein the memory has a first number of bit-lines and a second number of word-lines.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: December 1, 2015
    Assignee: Sitronix Technology Corp.
    Inventors: Chung-Hsin Su, Tsun-Sen Lin
  • Publication number: 20150261244
    Abstract: A power conversion system in an electronic device is utilized for converting an input voltage of a power source terminal to a required voltage of a load circuit to provide power to the load circuit. The power conversion system includes a first voltage conversion circuit for converting the input voltage to the required voltage of the load circuit according to a first control signal; and a power control module for generating the first control signal according to a starting signal or a load voltage of the load circuit; wherein the load circuit receives the voltage outputted from the first voltage conversion circuit to perform operations.
    Type: Application
    Filed: May 19, 2014
    Publication date: September 17, 2015
    Applicant: Sitronix Technology Corp.
    Inventors: Chung-Hsin Su, Tsun-Sen Lin
  • Publication number: 20150205427
    Abstract: The present invention relates to a driving circuit, the touch device thereof the touch module thereof, and the method for manufacturing the same. The present invention comprises a control circuit, a scan circuit, a touch panel, and a detection circuit. The control circuit generates an input signal. The scan circuit comprises a plurality of signal generating circuits, which receive the input signal, generate a plurality of scan signals according to the input signal, and output the plurality of scan signals to the plurality of scan electrodes of the touch panel. The detection circuit detects the touch panel according to the plurality of scan signals and outputs a detection signal to the control circuit to let the control circuit know at least a touch point of the touch panel being touched.
    Type: Application
    Filed: March 4, 2014
    Publication date: July 23, 2015
    Applicant: SITRONIX TECHNOLOGY CORP.
    Inventors: CHUN-KUAN WU, TSUN-SEN LIN
  • Publication number: 20150116306
    Abstract: A method of refreshing a memory array for a driving circuit includes generating a word-line scanning signal corresponding to a word-line of a memory array, and turning on a plurality of memory cells corresponding to the word-line of the memory array according to the word-line scanning signal to refresh the plurality of memory cells corresponding to the word-line of the memory array, wherein the memory has a first number of bit-lines and a second number of word-lines.
    Type: Application
    Filed: December 20, 2013
    Publication date: April 30, 2015
    Applicant: Sitronix Technology Corp.
    Inventors: Chung-Hsin Su, Tsun-Sen Lin