Patents by Inventor Chung-Hsin Su
Chung-Hsin Su 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: 20250246115Abstract: The present application discloses a driving structure for display panel, which comprises a controller, at least one driver and data detection circuit. The controller is disposed on a display panel, the controller generates a data signal and a display clock signal. The at least one driver is disposed on a display panel, the at least one driver receives the data signal and a display clock signal. The data detection circuit detects content of the data signal.Type: ApplicationFiled: January 24, 2025Publication date: July 31, 2025Inventor: Chung-Hsin Su
-
Publication number: 20250246129Abstract: The present application discloses a driving structure for a display panel, which comprises a controller and at least one driver. The controller is disposed on the display panel, the controller generates a data signal and a data clock signal. The at least one driver is disposed on the display panel, the at least one driver receives the data signal and the data clock signal. The controller sets a signal level of the data clock signal according to whether the at least one driver needs to update data thereof.Type: ApplicationFiled: January 24, 2025Publication date: July 31, 2025Inventor: Chung-Hsin Su
-
Publication number: 20250232703Abstract: The present application discloses a driving structure for display panel, which comprises a controller and at least one driver. The controller is disposed on a display panel, the controller generates a data signal and a display clock signal. The at least one driver is disposed on a display panel, the at least one driver receives the data signal and a display clock signal, the controller adjusts a frequency of the display clock signal to correspond the data signal.Type: ApplicationFiled: January 15, 2025Publication date: July 17, 2025Inventor: Chung-Hsin Su
-
Publication number: 20250218345Abstract: The present application provides a driving circuit for display panel, which comprises a current generating circuit and a current control circuit. The current generating circuit generates at least one current for driving light-emitting diodes. The current control circuit controls the current generating circuit to generate current. In an initial stage, the current control circuit controls the current generating circuit to generate smaller current. After the initial stage, the current control circuit controls the current generating circuit to generate larger current. In addition, the current control circuit controls the current generating circuit to generate current in a plurality of cycles. Each cycle includes the initial stage. The current control circuit controls the current generating circuit to generate current in the initial stage of a cycle for every N cycles of the cycles, wherein N is greater than 2.Type: ApplicationFiled: September 6, 2024Publication date: July 3, 2025Inventor: Chung-Hsin Su
-
Publication number: 20250195884Abstract: A physiological sensing and/or stimulation probe and method. The physiological sensing and/or stimulation probe includes a probe body, a first electrode, a second electrode and an adjusting unit. The first electrode is disposed on the probe body. The second electrode is spaced apart from the first electrode and has an outer surface facing away from the first electrode. The second electrode is movably disposed on the probe body via the adjusting unit so that an angle between a normal direction of the outer surface of the second electrode and a central line of the probe body is adjustable, thereby allowing an electrical field generated between the first electrode and the second electrode to be adjustable.Type: ApplicationFiled: December 26, 2023Publication date: June 19, 2025Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Jo-Ping LEE, Chung-Hsin SU, Kun-Ta WU
-
Patent number: 12223865Abstract: The present application provides a display driving circuit and a method for testing drivers thereof, which is applied to a control circuit for testing a first and a second driver connected in series. The control circuit transmits an enable signal, a first voltage level, and a second voltage level to the first driver for comparing a first returned voltage level and a second returned voltage level of the first driver with a first preset parameter and a second preset parameter. When the first returned voltage level is not equal to the first preset parameter or the second returned voltage level is not equal to the second preset parameter, the control circuit stops testing. Thereby, by using the voltage levels transmitted between the control circuit and the drivers, built-in self-tests may be performed, which simplifies the self-tests of the display driving circuit and no external testing device is required.Type: GrantFiled: July 25, 2023Date of Patent: February 11, 2025Assignee: SITRONIX TECHNOLOGY CORP.Inventor: Chung-Hsin Su
-
Patent number: 12118923Abstract: The present application provides a driving circuit for display panel, which comprises a driving-signal generating circuit generating a driving signal in a frame time for driving a display element of a display panel. The driving signal includes at least one first turn-on pulse width, at least one first turn-off pulse width, at least one second turn-on pulse width, and at least one second turn-off pulse width. The first turn-on pulse width is greater than the second turn-on pulse width. The first turn-off pulse width is smaller than the second turn-off pulse width. By adopting the driving circuit according to the present application, EMI may be reduced and the displaying quality may be improved.Type: GrantFiled: December 30, 2022Date of Patent: October 15, 2024Assignee: SITRONIX TECHNOLOGY CORP.Inventor: Chung-Hsin Su
-
Patent number: 12008949Abstract: The present application provides a driver for a display panel, the driver comprises at least one driving circuit, generating a plurality of Type-1 driving signals and a plurality of Type-2 driving signals for driving a plurality of pixels on display panel. The pixels include a plurality of first pixels and a plurality of second pixels adjacent to the first pixels. Each pixel includes a first display element, a second display element, a third display element. The Type-1 driving signals drive the first, second, and third display elements of the first pixels. The Type-2 driving signals drive the first, second, and third display elements of the second pixels. A first pulse of the Type-1 driving signals and a second pulse of the Type-2 driving signals are located at different time segments. By adopting the driver according to the present application, current concentration may be avoided and displaying quality may be improved.Type: GrantFiled: December 30, 2022Date of Patent: June 11, 2024Assignee: SITRONIX TECHNOLOGY CORP.Inventor: Chung-Hsin Su
-
Publication number: 20240029603Abstract: The present application provides a display driving circuit and a method for testing drivers thereof, which is applied to a control circuit for testing a first and a second driver connected in series. The control circuit transmits an enable signal, a first voltage level, and a second voltage level to the first driver for comparing a first returned voltage level and a second returned voltage level of the first driver with a first preset parameter and a second preset parameter. When the first returned voltage level is not equal to the first preset parameter or the second returned voltage level is not equal to the second preset parameter, the control circuit stops testing. Thereby, by using the voltage levels transmitted between the control circuit and the drivers, built-in self-tests may be performed, which simplifies the self-tests of the display driving circuit and no external testing device is required.Type: ApplicationFiled: July 25, 2023Publication date: January 25, 2024Inventor: Chung-Hsin SU
-
Publication number: 20230410722Abstract: The present application discloses a driving architecture for display panel, which comprises a plurality of drivers and a plurality of driving groups. Each driver includes an enable input terminal and is coupled to at least one display element of a display panel. The driving groups are disposed on the display panel and mutually coupled in series. Each driving group includes the drivers, the enable input terminals of the drivers of at least one driving group are mutually coupled for mutually transmitting an enable signal, and the enable signal is configured to drive the drivers. The driving architecture according to the present application is applied to the display panel, the number of signal lines may be reduced effectively, the normal operation of the display panel may be maintained, and the usage lifetime of the display panel may be extended.Type: ApplicationFiled: December 30, 2022Publication date: December 21, 2023Inventor: Chung-Hsin Su
-
Publication number: 20230401996Abstract: The present application provides a driving circuit for display panel, which comprises a driving-signal generating circuit generating a driving signal in a frame time for driving a display element of a display panel. The driving signal includes at least one first turn-on pulse width, at least one first turn-off pulse width, at least one second turn-on pulse width, and at least one second turn-off pulse width. The first turn-on pulse width is greater than the second turn-on pulse width. The first turn-off pulse width is smaller than the second turn-off pulse width. By adopting the driving circuit according to the present application, EMI may be reduced and the displaying quality may be improved.Type: ApplicationFiled: December 30, 2022Publication date: December 14, 2023Inventor: Chung-Hsin Su
-
Publication number: 20230401995Abstract: The present application provides a driver for a display panel, the driver comprises at least one driving circuit, generating a plurality of Type-1 driving signals and a plurality of Type-2 driving signals for driving a plurality of pixels on display panel. The pixels include a plurality of first pixels and a plurality of second pixels adjacent to the first pixels. Each pixel includes a first display element, a second display element, a third display element. The Type-1 driving signals drive the first, second, and third display elements of the first pixels. The Type-2 driving signals drive the first, second, and third display elements of the second pixels. A first pulse of the Type-1 driving signals and a second pulse of the Type-2 driving signals are located at different time segments. By adopting the driver according to the present application, current concentration may be avoided and displaying quality may be improved.Type: ApplicationFiled: December 30, 2022Publication date: December 14, 2023Inventor: Chung-Hsin Su
-
Patent number: 11794002Abstract: A neuromodulation probe includes a body and at least one coil set. The body has a first axis and a length along the first axis. The at least one coil set includes at least one coil, and the at least one coil is formed by winding spirally a conductive wire plural times about a second axis inside the body or on an outer surface of the body. The second axis is parallel to the first axis. The at least one coil has two opposite wire ends for providing an electric current to flow in or out of the at least one coil.Type: GrantFiled: December 9, 2021Date of Patent: October 24, 2023Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Jo-Ping Lee, Chieh-Feng Chang, Chung-Hsin Su, Kun-Ta Wu, Chii-Wann Lin
-
Publication number: 20230201598Abstract: A movement monitor sensor includes a body, a conduction area, at least one depth electrode set and a flat electrode set. The body has an axis and two axial ends. The conduction area at one axial end connects a conductive wire. The depth electrode set includes four separate depth electrodes disposed on the body by surrounding the axis and connected individually with first wires. The flat electrode set includes a substrate disposed at another axial end and four separate flat electrodes disposed at the substrate by surrounding the axis and connected individually with second wires. The conductive wire, the first and second wires are individually connected with the conduction area, the depth electrodes and the flat electrodes. When a human movement changes, a processor evaluates impedance variations generated by the depth electrode set, the flat electrode set and/or the conduction area to determine electrical stimulation control upon human brain.Type: ApplicationFiled: December 27, 2022Publication date: June 29, 2023Inventors: JO-PING LEE, SHENG-HONG TSENG, CHUNG-HSIN SU, YUNG-HSIANG WU
-
Publication number: 20220184382Abstract: A neuromodulation probe includes a body and at least one coil set. The body has a first axis and a length along the first axis. The at least one coil set includes at least one coil, and the at least one coil is formed by winding spirally a conductive wire plural times about a second axis inside the body or on an outer surface of the body. The second axis is parallel to the first axis. The at least one coil has two opposite wire ends for providing an electric current to flow in or out of the at least one coil.Type: ApplicationFiled: December 9, 2021Publication date: June 16, 2022Inventors: JO-PING LEE, CHIEH-FENG CHANG, CHUNG-HSIN SU, KUN-TA WU, CHII-WANN LIN
-
Patent number: 11248617Abstract: The present invention relates to a fan control system, which comprises a controller and a detection circuit. The controller controls a fan. The detection circuit detects at least one state of the fan control system, and generates a confirmation signal according to the at least one state. The confirmation signal represents the state of the fan control system.Type: GrantFiled: July 25, 2019Date of Patent: February 15, 2022Assignee: Sitronix Technology Corp.Inventors: Chung-Hsin Su, Hui-Tsung Yang, Feng-Jen Chang
-
Publication number: 20210265730Abstract: The present application discloses a matching circuit for antenna, which is integrated into a single chip; the matching circuit comprising: a capacitor bank having a plurality of capacitor cells, a selecting circuit coupled to the capacitor cells and selecting the at least some of the capacitor cells.Type: ApplicationFiled: October 5, 2020Publication date: August 26, 2021Inventors: CHUNG-HSIN SU, CHIH-WEI KU
-
Publication number: 20210071675Abstract: The present invention relates to a fan control system, which comprises a controller and a detection circuit. The controller controls a fan. The detection circuit detects at least one state of the fan control system, and generates a confirmation signal according to the at least one state. The confirmation signal represents the state of the fan control system.Type: ApplicationFiled: July 25, 2019Publication date: March 11, 2021Inventors: CHUNG-HSIN SU, HUI-TSUNG YANG, FENG-JEN CHANG
-
Patent number: 10940083Abstract: An adjustable respirator shell, suitable for being worn on a human body trunk, includes a body, a belt and a buffer. The body includes a protrusive portion and a contact portion. The protrusive portion has an opening connecting a fluid pressure controller, and the contact portion is to contact the human body trunk. The belt, connecting the body, is to surround the human body trunk so as to fasten the adjustable respirator shell on the human body trunk. The buffer covers a circumference of the contact portion, and the contact portion contacts the human body trunk via the buffer. In addition, the buffer includes at least one cushion.Type: GrantFiled: December 28, 2017Date of Patent: March 9, 2021Assignees: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, CHANG GUNG MEDICAL FOUNDATION LIN-KOU CHANG GUNG MEMORIAL HOSPITALInventors: Ting-Hsuan Chen, Chun-Hua Wang, Chung-Hsin Su, Jo-Ping Lee
-
Publication number: 20190159964Abstract: An adjustable respirator shell, suitable for being worn on a human body trunk, includes a body, a belt and a buffer. The body includes a protrusive portion and a contact portion. The protrusive portion has an opening connecting a fluid pressure controller, and the contact portion is to contact the human body trunk. The belt, connecting the body, is to surround the human body trunk so as to fasten the adjustable respirator shell on the human body trunk. The buffer covers a circumference of the contact portion, and the contact portion contacts the human body trunk via the buffer. In addition, the buffer includes at least one cushion.Type: ApplicationFiled: December 28, 2017Publication date: May 30, 2019Inventors: Ting-Hsuan Chen, Chun-Hua Wang, Chung-Hsin Su, Jo-Ping Lee