Patents by Inventor Hsin Tai
Hsin Tai 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: 20220041820Abstract: The present disclosure provides a thin film including a first thermoplastic polyolefin (TPO) elastomer which is anhydride-grafted. The present disclosure further provides a method for manufacturing the thin film, a laminated material and a method for adhesion.Type: ApplicationFiled: August 2, 2021Publication date: February 10, 2022Inventors: CHIH-YI LIN, KUO-KUANG CHENG, CHI-CHIN CHIANG, WEN-HSIN TAI, MING-CHEN CHANG
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Publication number: 20210385947Abstract: The present disclosure is relates to a conductive film and a manufacturing method thereof. The conductive film includes a base layer, a TPU complex layer, a conductive layer and a TPU surface layer. The TPU complex layer includes a TPU heat-resistant layer and a TPU melting layer. The TPU heat-resistant layer is disposed on the TPU melting layer, and the TPU melting layer is disposed on the base layer. The conductive layer includes a conductive circuit disposed on the TPU heat-resistant layer. The TPU surface layer is disposed on the conductive layer. Utilizing the TPU complex layer, the conductive layer does not contact directly with the base layer to avoid breaking the conductive line of the conductive layer when the base layer is pulled. Therefore, the lifetime of the conductive film can be increased.Type: ApplicationFiled: May 28, 2021Publication date: December 9, 2021Inventors: CHIH-YI LIN, KUO-KUANG CHENG, CHI-CHIN CHIANG, WEN-HSIN TAI, I-JU WU, CHI-HO TIEN
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Publication number: 20210331040Abstract: The present disclosure is relates to a TPU ball structure and a manufacturing method thereof. The TPU ball structure includes a ball bladder layer, a yarn layer and a surface layer. The ball bladder layer is made of TPU material. The yarn layer is made of TPU material, and the yarn layer is disposed to cover the ball bladder layer. The surface layer is made of TPU material, and the surface layer is disposed to cover the yarn layer. The above layers of the TPU ball structure are made of TPU material to satisfy a requirement for environmental protection, and are recyclable. There is no need to use adhesive to adhere the above layers of the TPU ball structure. Therefore, the peeling strength between the layers of the TPU ball structure can be increased so that the whole peeling strength of the TPU ball structure can be increased.Type: ApplicationFiled: April 22, 2021Publication date: October 28, 2021Inventors: CHIH-YI LIN, KUO-KUANG CHENG, CHI-CHIN CHIANG, WEN-HSIN TAI
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Publication number: 20210142692Abstract: A method for skill learning is implemented using a system including a wearable device to be worn by a user, a storage unit, and a processor communicating with the wearable device and the storage unit. The storage unit stores a plurality of virtual reality modules in the storage unit, each of the virtual reality modules containing interactive data associated with learning a skill. The method includes: accessing the storage unit to load a selected one of the virtual reality modules; and controlling the wearable device to present the interactive data contained in the selected one of the virtual reality modules to the user in the form of a virtual environment.Type: ApplicationFiled: January 4, 2021Publication date: May 13, 2021Applicant: National Taiwan Normal UniversityInventors: Jon-Chao HONG, Kai-Hsin TAI, Jian-Hong YE
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Patent number: 10895952Abstract: A method to be implemented by a processor includes steps of: generating an assessment interface which includes a projection graphic that depicts a projection of an expected virtual object onto a plane; controlling a display to display the assessment interface thus generated; controlling, after receiving a movement instruction or a rotation instruction, the display to refresh display of the assessment interface such that a selected one of building block(s) is moved or rotated; and controlling, when it is determined that an asserted virtual object formed by an arrangement of the building block(s) shown in the assessment interface conforms with the expected virtual object, the display to display a result of the assessment.Type: GrantFiled: June 20, 2018Date of Patent: January 19, 2021Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Jon-Chao Hong, Kai-Hsin Tai, Chi-Ruei Tsai
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Publication number: 20200388189Abstract: A method for skill learning is implemented using a system including a wearable device to be worn by a user, a storage unit, and a processor communicating with the wearable device and the storage unit. The storage unit stores a plurality of virtual reality modules in the storage unit, each of the virtual reality modules containing interactive data associated with learning a skill. The method includes: accessing the storage unit to load a selected one of the virtual reality modules; and controlling the wearable device to present the interactive data contained in the selected one of the virtual reality modules to the user in the form of a virtual environment.Type: ApplicationFiled: October 7, 2019Publication date: December 10, 2020Applicant: National Taiwan Normal UniversityInventors: Jon-Chao HONG, Kai-Hsin TAI, Jian-Hong YE
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Patent number: 10727750Abstract: A system and a method for improving continuous load transition of a DC-DC converter are provided. The system includes a conduction detector circuit, a counter circuit, a depth control circuit and a slope generator. The conduction detector circuit detects a phase signal of the DC-DC converter to generate a pulse signal. The counter circuit counts the number of pulse waves of the pulse signal to output a counting signal. The depth control circuit generates a pulled-down depth signal. The slope generator generates a slope signal according to the pulled-down depth signal. The pulled-down depth signal is pulled down by a first depth each time the switch circuit is conducted, but when the number of times that the switching circuit is conducted reaches a conduction number threshold, the pulled-down depth signal is pulled down by a second depth that is larger than the first depth.Type: GrantFiled: October 1, 2019Date of Patent: July 28, 2020Assignee: ANPEC ELECTRONICS CORPORATIONInventors: Hsin-Tai Lin, Tzu-Yang Yen
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Patent number: 10727746Abstract: A multi-phase DC-DC power converter includes an error amplifier, a comparator, a phase selection circuit, a plurality of phase circuits and a width detecting circuit. The plurality of phase circuits are each associated with a phase of the multi-phase DC-DC power converter, each including a turn-on clock generation circuit, a first switching transistor, a second switching transistor, an output inductor, and a control logic. In a load transition state, when the width detecting circuit detects that a comparison output signal exceeds a predetermined width, the phase selection circuit adjusts one of the plurality of phase signals based on a force trigger signal, and outputs, corresponding to a force trigger signal, one of the plurality of on-signals.Type: GrantFiled: April 25, 2019Date of Patent: July 28, 2020Assignee: ANPEC ELECTRONICS CORPORATIONInventors: Tzu-Yang Yen, Hsin-Tai Lin
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Patent number: 10516758Abstract: A method for providing personal information is proposed. A server unit receives preference information of a user from a terminal device, and matches the preference information with another user's preference information in a database according to a matching condition. The server unit provides the another user's preference information to the terminal device when the matching condition is satisfied by the preference information of the user and the another user.Type: GrantFiled: April 21, 2017Date of Patent: December 24, 2019Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Jon-Chao Hong, Ming-Yueh Hwang, Kai-Hsin Tai, Kai-Wen Tai
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Patent number: 10498237Abstract: A multi-phase DC-DC power converter includes an error amplifier, a comparator, a phase selection circuit, a plurality of phase circuits and a PFM/PWM logic control circuit. The plurality of phase circuits are each associated with a phase of the multi-phase DC-DC power converter, each including a turn-on clock generation circuit, a first switching transistor, a second switching transistor, an output inductor, a zero-crossing detection circuit, and a control logic. The PFM/PWM logic control circuit is configured to output, in response to a PFM control signal and a control signal associated with switch signals, a first PFM control signal and a second PFM control signal to a first phase circuit and a second phase circuit of the plurality of phase circuits. The PFM/PWM logic control circuit enters a first phase, a second phase, and a third phase under a light load condition or a no load condition.Type: GrantFiled: May 14, 2019Date of Patent: December 3, 2019Assignee: ANPEC ELECTRONICS CORPORATIONInventors: Hsin-Tai Lin, Tzu-Yang Yen
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Publication number: 20190250791Abstract: A method to be implemented by a processor includes steps of: generating an assessment interface which includes a projection graphic that depicts a projection of an expected virtual object onto a plane; controlling a display to display the assessment interface thus generated; controlling, after receiving a movement instruction or a rotation instruction, the display to refresh display of the assessment interface such that a selected one of building block(s) is moved or rotated; and controlling, when it is determined that an asserted virtual object formed by an arrangement of the building block(s) shown in the assessment interface conforms with the expected virtual object, the display to display a result of the assessment.Type: ApplicationFiled: June 20, 2018Publication date: August 15, 2019Applicant: National Taiwan Normal UniversityInventors: Jon-Chao HONG, Kai-Hsin TAI, Chi-Ruei TSAI
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Patent number: 10376068Abstract: A seat cushion includes a cushion body, a weight measuring unit coupled to the cushion body, a tilt adjusting unit, a storage unit storing pre-established mapping data, and a controlling unit. The weight measuring unit measures, when a user is sitting on the cushion body, weight of the user applied to the cushion body so as to generate a result of weight measurement. The controlling unit is connected to the weight measuring unit, the tilt adjusting unit and the storage unit, and controls, when the seat cushion is operated in an automatic mode, the tilt adjusting unit to adjust a seat angle of the cushion body with respect to a horizontal reference plane based on the result of weight measurement, a height value and the mapping data.Type: GrantFiled: April 28, 2017Date of Patent: August 13, 2019Assignee: NATIONAL TAIWAN NORMAL UNIVERSITYInventors: Jon-Chao Hong, Mei-Yung Chen, Kai-Wen Tai, Kai-Hsin Tai, Chi-Ruei Tsai
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Patent number: 10276747Abstract: A substrate wafer composed of a hexagonal single crystal material including a C crystalline plane, an A crystalline plane, and an M-axis direction includes a top surface is a C-axis plane; a first side connecting to the aforementioned top surface and being substantially a curve line viewing from the direction perpendicular to the aforementioned C crystalline plane and including a curvature center; and a second side connecting to the aforementioned first side; and wherein there is a line segment defined by a shortest distance between the aforementioned second side and the aforementioned curvature center, and the aforementioned line segment is not parallel with the aforementioned M-axis direction.Type: GrantFiled: April 20, 2017Date of Patent: April 30, 2019Assignee: EPISTAR CORPORATIONInventors: Kai Shen Chen, Hsin Hsiung Huang, Wan Jung Lee, Pei Chia Chen, Yung Hsin Tai
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Publication number: 20180333843Abstract: The remote control system includes a server unit and a remote controlling device receiving input of a first action command. The remote controlling device transmits the first action command to a first controlled device so as to enable the first controlled device to perform a first action and to transmit a relevant notice to the server unit. The server unit transmits, when receiving the notice, to each of second controlled devices, a respective one of second action commands that is included in a second action command set corresponding to the first action command, and that enables the second controlled device to perform a second action corresponding to the respective one of the second action commands.Type: ApplicationFiled: May 18, 2017Publication date: November 22, 2018Applicant: National Taiwan Normal UniversityInventors: Jon-Chao HONG, Yi-Hsuan HUNG, Chi-Ruei TSAI, Kai-Wen TAI, Kai-Hsin TAI
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Publication number: 20180330627Abstract: A method for collecting a virtual object includes: displaying a virtual element associated with a specific virtual object; adding the virtual element into a collected-element list upon receiving a collecting instruction to collect the virtual element; upon receiving an answer request corresponding to a target element in the collected-element list that is associated with a target virtual object, displaying different options each corresponding to a distinct virtual object; upon receiving a user answer of a selected option, determining whether the selected option is one of the options that is associated with the target virtual object; and when the determination is affirmative, adding the target virtual object into a collected-object list.Type: ApplicationFiled: September 5, 2017Publication date: November 15, 2018Applicant: National Taiwan Normal UniversityInventors: Ming-Yueh HWANG, Jon-Chao HONG, Ming-Chi KIU, Kai-Hsin TAI
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Publication number: 20180310713Abstract: A seat cushion includes a cushion body, a weight measuring unit coupled to the cushion body, a tilt adjusting unit, a storage unit storing pre-established mapping data, and a controlling unit. The weight measuring unit measures, when a user is sitting on the cushion body, weight of the user applied to the cushion body so as to generate a result of weight measurement. The controlling unit is connected to the weight measuring unit, the tilt adjusting unit and the storage unit, and controls, when the seat cushion is operated in an automatic mode, the tilt adjusting unit to adjust a seat angle of the cushion body with respect to a horizontal reference plane based on the result of weight measurement, a height value and the mapping data.Type: ApplicationFiled: April 28, 2017Publication date: November 1, 2018Applicant: National Taiwan Normal UniversityInventors: Jon-Chao HONG, Mei-Yung CHEN, Kai-Wen TAI, Kai-Hsin TAI, Chi-Ruei TSAI
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Publication number: 20180309846Abstract: A method for providing personal information is proposed. A server unit receives preference information of a user from a terminal device, and matches the preference information with another user's preference information in a database according to a matching condition. The server unit provides the another user's preference information to the terminal device when the matching condition is satisfied by the preference information of the user and the another user.Type: ApplicationFiled: April 21, 2017Publication date: October 25, 2018Applicant: National Taiwan Normal UniversityInventors: Jon-Chao HONG, Ming-Yueh HWANG, Kai-Hsin TAI, Kai-Wen TAI
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Publication number: 20180254316Abstract: The invention provides a manufacturing method of a metal-insulator-metal device, including: forming a first metal layer, an insulation layer, and a second metal layer sequentially on a base to form a metal-insulator-metal structure; forming a patterned mask layer on at least a portion of the second metal layer, etching the second metal layer and the insulation layer on which the patterned mask layer is not formed using an etchant without carbon; and cleaning the etched metal-insulator-metal structure using a mixed solution containing oxidants and metal oxide etchants to remove excess polymer remaining on the metal-insulator-metal structure.Type: ApplicationFiled: June 14, 2017Publication date: September 6, 2018Applicant: Powerchip Technology CorporationInventors: Hsin Tai, Po-Cheng Chang, Hui-Chin Huang, Pei-Ting Tou, Ming-Chen Lu
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Patent number: 10003304Abstract: Disclosed are an operational amplifier and a method for reducing an offset voltage of the operational amplifier, which control an auxiliary circuit to generate a first auxiliary current and a second auxiliary current by adjusting the resistance of a resistance regulator, thereby adjusting a first current and a second current outputted from an input-stage circuit and further adjusting the offset voltage of the operational amplifier. Therefore, the operational amplifier and the method for reducing the offset voltage of the operational amplifier use the resistors to adjust the offset voltage so as to reduce the Least Significant Bit (LSB) distribution, thereby enhancing the accuracy of the offset voltage.Type: GrantFiled: March 29, 2017Date of Patent: June 19, 2018Assignee: ANPEC ELECTRONICS CORPORATIONInventors: Hsin-Tai Lin, Chih-Yuan Chen
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Patent number: 9991775Abstract: The present disclosure provides a constant on-time converter having fast transient response, which adaptively adjusts an on-time and an off-time by a first compensation circuit and a second compensation circuit, to accordingly adjust an inductive current. When a load converts a light loading into a heavy loading, the constant on-time converter adaptively adjusts the on-time of the clock signal. When the load converts a heavy loading into a light loading, the constant on-time converter adaptively adjusts the off-time of the clock signal. Therefore, the output voltage can be adjusted rapidly in response to different load changes to enhance the transient response of the output voltage.Type: GrantFiled: June 2, 2017Date of Patent: June 5, 2018Assignee: ANPEC ELECTRONICS CORPORATIONInventors: Hsin-Tai Lin, Chih-Yuan Chen