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).
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Publication number: 20240147606Abstract: 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: ApplicationFiled: September 14, 2023Publication date: May 2, 2024Applicant: Innolux CorporationInventors: Mu-Fan Chang, Yi-Hua Hsu, Hung-Sheng Liao, Min-Hsin Lo, Ming-Chun Tseng, Ker-Yih Kao
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Patent number: 11672443Abstract: 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: GrantFiled: March 11, 2020Date of Patent: June 13, 2023Assignee: WISTRON CORP.Inventors: Chunpeng Hsu, Hsin-Hui Liao, Yi-Sheng Kao, Tsung-Yu Tsai, Tai-Yun Chen
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Infusion Height Warning and Blocking Device, and Infusion Height Warning and Blocking Method Thereof
Publication number: 20220233769Abstract: 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: ApplicationFiled: March 17, 2021Publication date: July 28, 2022Inventors: Chia-Chang Hou, Yi-Sheng Kao -
Publication number: 20210145322Abstract: 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: ApplicationFiled: March 11, 2020Publication date: May 20, 2021Inventors: Chunpeng Hsu, Hsin-Hui Liao, Yi-Sheng Kao, Tsung-Yu Tsai, Tai-Yun Chen
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Patent number: 10054478Abstract: 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: GrantFiled: August 27, 2013Date of Patent: August 21, 2018Assignee: Wistron CorporationInventor: Yi-Sheng Kao
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Patent number: 9774212Abstract: 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: GrantFiled: October 12, 2015Date of Patent: September 26, 2017Assignee: Wistron CorporationInventors: Wen-Chin Wu, Yi-Sheng Kao, Yao-Tsung Chang
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Patent number: 9665189Abstract: 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: GrantFiled: June 21, 2016Date of Patent: May 30, 2017Assignee: Wistron CorporationInventors: Kuo-Hsing Wang, Pei-Chen Chin, Pin-Hsien Su, Wen-Chin Wu, Yi-Sheng Kao
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Patent number: 9647484Abstract: 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: GrantFiled: July 28, 2015Date of Patent: May 9, 2017Assignee: WISTRON CORP.Inventors: Wen-Chin Wu, Yi-Sheng Kao, Yao-Tsung Chang
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Publication number: 20170033588Abstract: 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: ApplicationFiled: October 12, 2015Publication date: February 2, 2017Inventors: Wen-Chin Wu, Yi-Sheng Kao, Yao-Tsung Chang
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Publication number: 20160299586Abstract: 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: ApplicationFiled: June 21, 2016Publication date: October 13, 2016Inventors: Kuo-Hsing Wang, Pei-Chen Chin, Pin-Hsien Su, Wen-Chin Wu, Yi-Sheng Kao
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Publication number: 20160261134Abstract: 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: ApplicationFiled: July 28, 2015Publication date: September 8, 2016Inventors: Wen-Chin WU, Yi-Sheng KAO, Yao-Tsung CHANG
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Patent number: 9430060Abstract: 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: GrantFiled: October 25, 2012Date of Patent: August 30, 2016Assignee: Wistron CorporationInventors: Kuo-Hsing Wang, Pei-Chen Chin, Pin-Hsien Su, Wen-Chin Wu, Yi-Sheng Kao
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Patent number: 9430058Abstract: 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: GrantFiled: October 26, 2012Date of Patent: August 30, 2016Assignee: Wistron CorporationInventors: Kuo-Hsing Wang, Pei-Chen Chin, Pin-Hsien Su, Wen-Chin Wu, Yi-Sheng Kao
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Patent number: 9417650Abstract: 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: GrantFiled: August 13, 2014Date of Patent: August 16, 2016Assignee: WISTRON CORPORATIONInventors: Yi-Sheng Kao, Wen-Chin Wu
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Patent number: 9383824Abstract: 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: GrantFiled: December 3, 2013Date of Patent: July 5, 2016Assignee: WISTRON CORPORATIONInventors: Hsih-Bin Dai, Chih-Kang Chen, Wei-Yu Chen, Chien-Chi Shen, Kuo-Hsing Wang, Yi-Sheng Kao
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Patent number: 9240652Abstract: 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: GrantFiled: October 3, 2013Date of Patent: January 19, 2016Assignee: Wistron CorporationInventors: Hsih-Bin Dai, Kuan-Chieh Chen, Cheng-Lan Lee, Yi-Sheng Kao
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Patent number: 9144273Abstract: 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: GrantFiled: January 22, 2014Date of Patent: September 29, 2015Assignee: WISTRON CORP.Inventors: Wen-Chin Wu, Yi-Sheng Kao, Tsung-Hsien Tsai
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Patent number: 9122327Abstract: 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: GrantFiled: September 10, 2012Date of Patent: September 1, 2015Assignee: Wistron CorporationInventors: Kuo-Hsing Wang, Pei-Chen Chin, Pin-Hsien Su, Wen-Chin Wu, Yi-Sheng Kao
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Publication number: 20150135410Abstract: 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: ApplicationFiled: January 22, 2014Publication date: May 21, 2015Applicant: Wistron Corp.Inventors: Wen-Chin WU, Yi-Sheng KAO, Tsung-Hsien TSAI
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Publication number: 20150116098Abstract: 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: ApplicationFiled: August 13, 2014Publication date: April 30, 2015Inventors: YI-SHENG KAO, WEN-CHIN WU