Patents by Inventor Yi-Sheng Kao

Yi-Sheng Kao 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: 20240147606
    Abstract: An electronic device includes a first substrate structure, multiple electronic elements and a second substrate structure. The first substrate structure includes a first substrate. The electronic elements are disposed on the first substrate. The second substrate structure is coupled to the first substrate structure. The second substrate structure includes a second substrate, a protection circuit, a driving circuit and a bonding pad. The protection circuit is disposed on the second substrate. The driving circuit is disposed on the second substrate and configured to drive at least a part of the electronic elements. The bonding pad is disposed on the second substrate. The protection circuit is respectively coupled to the bonding pad and the driving circuit. The electronic device may reduce the damage caused by electrostatic discharge or reduce the impact of the bonding process of the bonding pad on signal conduction.
    Type: Application
    Filed: September 14, 2023
    Publication date: May 2, 2024
    Applicant: Innolux Corporation
    Inventors: Mu-Fan Chang, Yi-Hua Hsu, Hung-Sheng Liao, Min-Hsin Lo, Ming-Chun Tseng, Ker-Yih Kao
  • Patent number: 11672443
    Abstract: A joint bending state determining device comprises a sensor group and a processor. The sensor group comprises first and second gravity sensors. The first/second gravity sensor generates a first/second polar angle and a first/second azimuth angle. The processor obtains a first length corresponding to the first gravity sensor and a second length corresponding to the second gravity sensor, obtains a set of coordinates of a joint in a coordinate system according to the first polar angle, the first azimuth angle and the first length, obtains a set of coordinates of the second gravity sensor in the coordinate system according to the set of coordinates of the joint, the second polar angle, the second azimuth angle and the second length, and obtains a joint angle according to the set of coordinates of the second gravity sensor in the coordinate system, the first length and the second length.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: June 13, 2023
    Assignee: WISTRON CORP.
    Inventors: Chunpeng Hsu, Hsin-Hui Liao, Yi-Sheng Kao, Tsung-Yu Tsai, Tai-Yun Chen
  • Publication number: 20220233769
    Abstract: An infusion height warning and blocking device for an infusion stand is provided. The infusion height warning and blocking device includes a communication module for receiving at least one sensing signal from at least one gravity sensor; and a processing unit for calculating an infusion height difference between a start position and a usage position according to the at least one sensing signal, and generating at least one height indication signal according to the infusion height difference and at least one height difference threshold.
    Type: Application
    Filed: March 17, 2021
    Publication date: July 28, 2022
    Inventors: Chia-Chang Hou, Yi-Sheng Kao
  • Publication number: 20210145322
    Abstract: A joint bending state determining device comprises a sensor group and a processor. The sensor group comprises first and second gravity sensors. The first/second gravity sensor generates a first/second polar angle and a first/second azimuth angle. The processor obtains a first length corresponding to the first gravity sensor and a second length corresponding to the second gravity sensor, obtains a set of coordinates of a joint in a coordinate system according to the first polar angle, the first azimuth angle and the first length, obtains a set of coordinates of the second gravity sensor in the coordinate system according to the set of coordinates of the joint, the second polar angle, the second azimuth angle and the second length, and obtains a joint angle according to the set of coordinates of the second gravity sensor in the coordinate system, the first length and the second length.
    Type: Application
    Filed: March 11, 2020
    Publication date: May 20, 2021
    Inventors: Chunpeng Hsu, Hsin-Hui Liao, Yi-Sheng Kao, Tsung-Yu Tsai, Tai-Yun Chen
  • Patent number: 10054478
    Abstract: An identification system includes a plurality of sensing units, a storage module, a computing unit and an identification unit. The plurality of sensing units is for sensing a plurality of pressure values of a plurality of pressure points of a first object disposed on the plurality of sensing units. The storage module is for storing a set of characteristic information of a second object. The computing unit is electrically connected to the plurality of sensing units and for computing at least three distance characteristic values and at least three angle characteristic values after receiving the plurality of pressure values. The identification unit is electrically connected to the storage module and the computing unit for comparing the set of characteristic information with the at least three distance characteristic values and the at least three angle characteristic values, so as to indentify whether the first object corresponds to the second object.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: August 21, 2018
    Assignee: Wistron Corporation
    Inventor: Yi-Sheng Kao
  • Patent number: 9774212
    Abstract: A wireless charging device includes a base, a motor, a rotating member and a first transmitting coil. The base has a hollow pillar and a ring-shaped groove around the hollow pillar. The motor is movably disposed in the hollow pillar and has a rotating axle. The rotating member is connected to a first end of the rotating axle. The first transmitting coil is disposed on the rotating member. When an electronic device is placed in the ring-shaped groove, the motor drives the first transmitting coil to move and rotate to a position corresponding to a receiving coil of the electronic device, such that the first transmitting coil cooperates with the receiving coil to charge the electronic device.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: September 26, 2017
    Assignee: Wistron Corporation
    Inventors: Wen-Chin Wu, Yi-Sheng Kao, Yao-Tsung Chang
  • Patent number: 9665189
    Abstract: A touch stylus capable of detecting pressure on its tip is disclosed in the present disclosure. The touch stylus includes a body, a tip, and a pressure sensing module disposed between the body and the tip for detecting a pressure on the tip. The pressure sensing module includes a lighting unit, a pressure sensing unit connected to the tip, and a controller electrically connected to the lighting unit and the pressure sensing unit. The pressure sensing unit detects a movement of the tip relative to the body, and generates a corresponding electrical signal. The controller receives the electrical signal to drive the lighting unit for generating a corresponding optical signal. A scintillating frequency of the optical signal and a value of the electrical signal are in direct proportion, and an optical detector can transform the optical signal into the pressure on the tip.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: May 30, 2017
    Assignee: Wistron Corporation
    Inventors: Kuo-Hsing Wang, Pei-Chen Chin, Pin-Hsien Su, Wen-Chin Wu, Yi-Sheng Kao
  • Patent number: 9647484
    Abstract: A wireless charging transceiver device includes an energy storage module, a coil, a switch module, a rectifier circuit, and a resonant circuit. The coil is used to induce an external magnetic field or receive an external charging signal, and is used to transmit a wireless charging signal. The switch module is used to be coupled between the energy storage module and the coil through a first or second electrical path. The rectifier circuit is coupled between the energy storage module and the switch module, and is sited in the first electrical path, and rectifying a first inducing current which is induced from the external magnetic field in a first mode. The resonant circuit is coupled between the energy storage module and the switch module, and is sited in the second electrical path.
    Type: Grant
    Filed: July 28, 2015
    Date of Patent: May 9, 2017
    Assignee: WISTRON CORP.
    Inventors: Wen-Chin Wu, Yi-Sheng Kao, Yao-Tsung Chang
  • Publication number: 20170033588
    Abstract: A wireless charging device includes a base, a motor, a rotating member and a first transmitting coil. The base has a hollow pillar and a ring-shaped groove around the hollow pillar. The motor is movably disposed in the hollow pillar and has a rotating axle. The rotating member is connected to a first end of the rotating axle. The first transmitting coil is disposed on the rotating member. When an electronic device is placed in the ring-shaped groove, the motor drives the first transmitting coil to move and rotate to a position corresponding to a receiving coil of the electronic device, such that the first transmitting coil cooperates with the receiving coil to charge the electronic device.
    Type: Application
    Filed: October 12, 2015
    Publication date: February 2, 2017
    Inventors: Wen-Chin Wu, Yi-Sheng Kao, Yao-Tsung Chang
  • Publication number: 20160299586
    Abstract: A touch stylus capable of detecting pressure on its tip is disclosed in the present disclosure. The touch stylus includes a body, a tip, and a pressure sensing module disposed between the body and the tip for detecting a pressure on the tip. The pressure sensing module includes a lighting unit, a pressure sensing unit connected to the tip, and a controller electrically connected to the lighting unit and the pressure sensing unit. The pressure sensing unit detects a movement of the tip relative to the body, and generates a corresponding electrical signal. The controller receives the electrical signal to drive the lighting unit for generating a corresponding optical signal. A scintillating frequency of the optical signal and a value of the electrical signal are in direct proportion, and an optical detector can transform the optical signal into the pressure on the tip.
    Type: Application
    Filed: June 21, 2016
    Publication date: October 13, 2016
    Inventors: Kuo-Hsing Wang, Pei-Chen Chin, Pin-Hsien Su, Wen-Chin Wu, Yi-Sheng Kao
  • Publication number: 20160261134
    Abstract: A wireless charging transceiver device includes an energy storage module, a coil, a switch module, a rectifier circuit, and a resonant circuit. The coil is used to induce an external magnetic field or receive an external charging signal, and is used to transmit a wireless charging signal. The switch module is used to be coupled between the energy storage module and the coil through a first or second electrical path. The rectifier circuit is coupled between the energy storage module and the switch module, and is sited in the first electrical path, and rectifying a first inducing current which is induced from the external magnetic field in a first mode. The resonant circuit is coupled between the energy storage module and the switch module, and is sited in the second electrical path.
    Type: Application
    Filed: July 28, 2015
    Publication date: September 8, 2016
    Inventors: Wen-Chin WU, Yi-Sheng KAO, Yao-Tsung CHANG
  • Patent number: 9430060
    Abstract: A stylus capable of detecting pressure on its tip is disclosed in the present disclosure. The stylus includes a holder, a tip and a pressure sensing module. The pressure sensing module can detect the pressure on the tip. The pressure sensing module includes a retractable body disposed inside the holder and connected to the tip. The retractable body includes a base, a reference component disposed on an end of the base and fixed inside the holder, and a movable component disposed on the other end of the base and connected to the tip. The movable component can move relative to the reference component with the tip. The pressure sensing module further includes a sensor disposed by the retractable body for detecting a movement of the movable component relative to the reference component, so that value of the movement can be analyzed for calculating value of the pressure.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: August 30, 2016
    Assignee: Wistron Corporation
    Inventors: Kuo-Hsing Wang, Pei-Chen Chin, Pin-Hsien Su, Wen-Chin Wu, Yi-Sheng Kao
  • Patent number: 9430058
    Abstract: A touch stylus capable of detecting pressure on its tip is disclosed in the present disclosure. The touch stylus includes a body, a tip, and a pressure sensing module disposed between the body and the tip for detecting a pressure on the tip. The pressure sensing module includes a lighting unit, a pressure sensing unit connected to the tip, and a controller electrically connected to the lighting unit and the pressure sensing unit. The pressure sensing unit detects a movement of the tip relative to the body, and generates a corresponding electrical signal. The controller receives the electrical signal to drive the lighting unit for generating a corresponding optical signal. A scintillating frequency of the optical signal and a value of the electrical signal are in direct proportion, and an optical detector can transform the optical signal into the pressure on the tip.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: August 30, 2016
    Assignee: Wistron Corporation
    Inventors: Kuo-Hsing Wang, Pei-Chen Chin, Pin-Hsien Su, Wen-Chin Wu, Yi-Sheng Kao
  • Patent number: 9417650
    Abstract: A signal balance system, a light control system, and a signal balance method thereof are disclosed. The signal balance system includes a signal sensing module and a processing module. The signal sensing module is used for detecting an external signal source to generate a sensing signal. The processing module is used for generating an adjusting signal based on the sensing signal, wherein the processing module determines whether the sensing signal exceeds a first threshold; if yes, the processing module decreases the sensing signal to generate the adjusting signal so as to control a controlled device.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: August 16, 2016
    Assignee: WISTRON CORPORATION
    Inventors: Yi-Sheng Kao, Wen-Chin Wu
  • Patent number: 9383824
    Abstract: A wearable apparatus includes a user interface, a motion sensor, a microprocessor and a central processing unit (CPU). In an operation mode, the motion sensor senses a current hand movement trajectory (HMT). The microprocessor generates a velocity curve along a coordinate axis according to the current HMT, and samples the velocity curve according to a first predetermined velocity and a second predetermined velocity to output velocity sampling points. The microprocessor further determines whether a matching number between the velocity sampling points and velocity feature points is greater than a threshold. The current HMT matches a predetermined HMT when the matching number is greater than the threshold. The CPU performs a system operation corresponding to the default HMT when the current HMT matches the predetermined HMT.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: July 5, 2016
    Assignee: WISTRON CORPORATION
    Inventors: Hsih-Bin Dai, Chih-Kang Chen, Wei-Yu Chen, Chien-Chi Shen, Kuo-Hsing Wang, Yi-Sheng Kao
  • Patent number: 9240652
    Abstract: A protection device for protecting a power cable connector includes one sensor, a separation mechanism and a processing unit. The sensor is for sensing a relative distance and a moving speed of an external object. The separation mechanism is connected to the power cable connector in a separable manner. The processing unit is electrically connected to the sensor for controlling the separation mechanism to separate from the power cable connector as the sensor senses that the relative distance is less than a separation distance and the moving speed is not zero.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: January 19, 2016
    Assignee: Wistron Corporation
    Inventors: Hsih-Bin Dai, Kuan-Chieh Chen, Cheng-Lan Lee, Yi-Sheng Kao
  • Patent number: 9144273
    Abstract: A belt structure includes a belt, a shape memory alloys, a processing module, and a driving module, wherein the driving module is electrically connected to the processing module. The shape memory alloys is disposed in the belt. The processing module generates a controlling signal according to a triggering signal. The driving module generates a driving signal according to the controlling signal, and supplies the driving signal to the shape memory alloys such that the shape memory alloys is deformed.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: September 29, 2015
    Assignee: WISTRON CORP.
    Inventors: Wen-Chin Wu, Yi-Sheng Kao, Tsung-Hsien Tsai
  • Patent number: 9122327
    Abstract: A method for syncing different touching systems uses a computer, which is electrically connected with a first input device and a second input device respectively and in which an input of the first input device is controlled by the second input device, to make the first input device and the second device synchronous. The method includes defining at least one correction point on the first input device; receiving time tags of signal inputs at the correction points of the first input device and the second input device respectively; calculating time differences for each time tag at each correction point with respect to other correction points; averaging all time differences for all correction points to determine a deviation value; and delaying a signal transmission of the second input device according to the deviation value.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: September 1, 2015
    Assignee: Wistron Corporation
    Inventors: Kuo-Hsing Wang, Pei-Chen Chin, Pin-Hsien Su, Wen-Chin Wu, Yi-Sheng Kao
  • Publication number: 20150135410
    Abstract: A belt structure includes a belt, a shape memory alloys, a processing module, and a driving module, wherein the driving module is electrically connected to the processing module. The shape memory alloys is disposed in the belt. The processing module generates a controlling signal according to a triggering signal. The driving module generates a driving signal according to the controlling signal, and supplies the driving signal to the shape memory alloys such that the shape memory alloys is deformed.
    Type: Application
    Filed: January 22, 2014
    Publication date: May 21, 2015
    Applicant: Wistron Corp.
    Inventors: Wen-Chin WU, Yi-Sheng KAO, Tsung-Hsien TSAI
  • Publication number: 20150116098
    Abstract: A signal balance system, a light control system, and a signal balance method thereof are disclosed. The signal balance system includes a signal sensing module and a processing module. The signal sensing module is used for detecting an external signal source to generate a sensing signal. The processing module is used for generating an adjusting signal based on the sensing signal, wherein the processing module determines whether the sensing signal exceeds a first threshold; if yes, the processing module decreases the sensing signal to generate the adjusting signal so as to control a controlled device.
    Type: Application
    Filed: August 13, 2014
    Publication date: April 30, 2015
    Inventors: YI-SHENG KAO, WEN-CHIN WU