Patents by Inventor Yao-Hung Kuo
Yao-Hung Kuo 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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Patent number: 11608418Abstract: A method of preparing self-adhesive polyester elastomer composite membrane includes the following steps: mix methyl formate or ethyl acetate with thermoplastic polyester elastomer (TPEE) powder or granules; add a modifier, a photo initiator or a thermal initiator; continue mixing to prepare uniformed mixture; after drying uniformed mixture prepare a polyester elastomer membrane through an injection laminating process and apply pressure sensitive adhesive on one side of the polyester elastomer membrane. Prepared membrane poses good bonding characteristics to textile materials and can be used in production of clothing.Type: GrantFiled: May 27, 2020Date of Patent: March 21, 2023Assignee: TAIWAN TEXTILE FEDERATION, R.O.C.Inventors: Shu-Hui Huang, Sheng-Jen Lin, Yao-Hung Kuo, Jian-Fan Chen, Yun-Chin Kuo, Yu-Chuan Lin
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Patent number: 11542644Abstract: A method of preparing polyester elastomer meltblown nonwoven fabric membrane with porous and high bonding strength includes the following steps of: (a) Adding a reaction solvent to a reaction solvent to thermoplastic polyester elastomer (TPEE) powder or granules to prepare a solvent mixture. (b) Adding a modifier to the solvent mixture, and mixing uniformly to prepare a first mixture, the modifier includes at least one of o-xylylenediamine, m-xylylenediamine, alpha, alpha?-diamino-p-xylene, 2,3,5,6-Tetrachloro-p-xylene-alpha,alpha?-diamine, and 1,3,5,7-Tetraazatricyclodecane. (c) Adding an initiator to the first mixture, and mixing uniformly to prepare a second mixture. (d) Drying the second mixture to form a masterbatch, and (e) preparing the polyester elastomer meltblown nonwoven fabric membrane by passing the masterbatch through a meltblown process.Type: GrantFiled: May 27, 2020Date of Patent: January 3, 2023Assignee: TAIWAN TEXTILE FEDERATION, R.O.C.Inventors: Shu-Hui Huang, Sheng-Jen Lin, Yao-Hung Kuo, Jian-Fan Chen, Yun-Chin Kuo, Yu-Chuan Lin
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Patent number: 11421088Abstract: A method of preparing thermoplastic polyester elastomer membrane with high binding strength includes the following steps: (a) Adding a reaction solvent to TPEE powder or granules to prepare a solvent mixture. (b) Adding a modifier to the solvent mixture, and mixing uniformly to prepare a first mixture, the modifier including at least one of o-xylylenediamine, m-xylylenediamine, alpha,alpha?-diamino-p-xylene, 2,3,5,6-Tetrachloro-p-xylene-alpha,alpha?-diamine, and 1,3,5,7-Tetraazatricyclodecane. (c) Adding an initiator to the first mixture, and mixing uniformly to prepare a second mixture. (d) Obtaining a finished product by passing the second mixture through an injection laminating process.Type: GrantFiled: May 27, 2020Date of Patent: August 23, 2022Assignee: TAIWAN TEXTILE FEDERATION, R.O.C.Inventors: Shu-Hui Huang, Sheng-Jen Lin, Yao-Hung Kuo, Jian-Fan Chen, Yun-Chin Kuo, Yu-Chuan Lin
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Publication number: 20210371610Abstract: A method of preparing thermoplastic polyester elastomer membrane with high binding strength includes the following steps: (a) Adding a reaction solvent to TPEE powder or granules to prepare a solvent mixture, (b) Adding a modifier to the solvent mixture, and mixing uniformly to prepare a first mixture, the modifier including at least one of o-xylylenediamine, m-xylylenediamine, alpha,alpha?-diamino-p-xylene, 2,3,5,6-Tetrachloro-p-xylene-alpha,alpha?-diamine, and 1,3,5,7-Tetraazatricyclodecane. (c) Adding an initiator to the first mixture, and mixing uniformly to prepare a second mixture, (d) Obtaining a finished product by passing the second mixture through an injection laminating process.Type: ApplicationFiled: May 27, 2020Publication date: December 2, 2021Inventors: Shu-Hui HUANG, Sheng-Jen LIN, Yao-Hung KUO, Jian-Fan CHEN, Yun-Chin KUO, Yu-Chuan LIN
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Publication number: 20210371607Abstract: A method of preparing self-adhesive polyester elastomer composite membrane includes the following steps. Adding methyl formate or ethyl acetate to thermoplastic polyester elastomer (TPEE) powder or granules and mix well. Adding a modifier and adding a photo initiator or a thermal initiator, and then mixing uniformly to prepare a mixture. Drying the mixture to prepare a polyester elastomer membrane through an injection laminating process. Preparing pressure sensitive adhesive. Pasting the pressure sensitive adhesive on one side of the polyester elastomer membrane.Type: ApplicationFiled: May 27, 2020Publication date: December 2, 2021Inventors: Shu-Hui HUANG, Sheng-Jen LIN, Yao-Hung KUO, Jian-Fan CHEN, Yun-Chin KUO, Yu-Chuan LIN
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Publication number: 20210372018Abstract: A method of preparing polyester elastomer meltblown nonwoven fabric membrane with porous and high bonding strength includes the following steps of: (a) Adding a reaction solvent to a reaction solvent to thermoplastic polyester elastomer (TPEE) powder or granules to prepare a solvent mixture. (b) Adding a modifier to the solvent mixture, and mixing uniformly to prepare a first mixture, the modifier includes at least one of o-xylylenediamine, m-xylylenediamine, alpha, alpha?-diamino-p-xylene, 2,3,5,6-Tetrachloro-p-xylene-alpha,alpha?-diamine, and 1,3,5,7-Tetraazatricyclodecane. (c) Adding an initiator to the first mixture, and mixing uniformly to prepare a second mixture. (d) Drying the second mixture to form a masterbatch, and (e) preparing the polyester elastomer meltblown nonwoven fabric membrane by passing the masterbatch through a meltblown process.Type: ApplicationFiled: May 27, 2020Publication date: December 2, 2021Inventors: Shu-Hui HUANG, Sheng-Jen LIN, Yao-Hung KUO, Jian-Fan CHEN, Yun-Chin KUO, Yu-Chuan LIN
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Patent number: 11174363Abstract: A method of preparing a thermoplastic polyurethane membrane with high adhesion and high elasticity includes the following steps: (a) preparing a modifying solution, wherein the modifying solution is one or a mixture of at least two of diethylenetriamine, diethylaminopropylamine, and diaminodiphenylmethane; (b) preparing a semi-finished product by applying the modifying solution on at least one surface of a thermoplastic polyurethane membrane; and (c) subjecting the semi-finished product to a temperature of 50° C.˜180° C. in order for the semi-finished product to undergo a reaction and thus form the thermoplastic polyurethane membrane with high adhesion and high elasticity.Type: GrantFiled: June 16, 2019Date of Patent: November 16, 2021Assignee: TAIWAN TEXTILE FEDERATION, R.O.C.Inventors: Shu-Hui Huang, Sheng-Jen Lin, Yao-Hung Kuo, Jian-Fan Chen, Hung-Kung Chien, Yu-chuan Lin, Yun-chin Kuo
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Patent number: 11145232Abstract: An integrated circuit for driving a display panel and an anti-interference method are provided. The integrated circuit can include a source driving circuit and an anti-interference circuit. The source driving circuit includes a receiving circuit configured to receive an input signal including image data and process the input signal based on at least one operation parameter to generate output data. The anti-interference circuit is coupled to the receiving circuit. The anti-interference circuit can determine whether an interference event occurs to the input signal based on the input signal or the output data to obtain a determination result and determines whether to adjust the at least one operation parameter of the receiving circuit according to the determination result.Type: GrantFiled: May 4, 2020Date of Patent: October 12, 2021Assignee: Novatek Microelectronics Corp.Inventors: Chih-Hao Huang, Wei-Sheng Tseng, Yao-Hung Kuo, Hao-Wei Hung
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Patent number: 11128304Abstract: A clock and data recovery device and a jitter tolerance enhancement method thereof are provided. The clock and data recovery device includes a clock and data recovery circuit and a jitter tolerance enhancement circuit. A data input terminal of the clock and data recovery circuit is suitable for receiving a data signal. The clock and data recovery circuit recovers the data signal to a clock. The jitter tolerance enhancement circuit is coupled to the data input terminal of the clock and data recovery circuit to receive the data signal. The jitter tolerance enhancement circuit detects a correlation between the data signal and the clock and correspondingly adjusts a loop gain of the clock and data recovery circuit according to the correlation.Type: GrantFiled: May 21, 2020Date of Patent: September 21, 2021Assignee: Novatek Microelectronics Corp.Inventors: Yun-Sheng Yao, Shen-Iuan Liu, Yen-Long Lee, Peng-Yu Chen, Chih-Hao Huang, Yao-Hung Kuo
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Patent number: 11081034Abstract: The present invention provides a driving circuit for a gamma voltage generator of a source driver. The gamma voltage generator includes a resistor string having a plurality of tap nodes, among which a plurality of first tap nodes are respectively connected to a plurality of first buffers. The driving circuit includes a second buffer, a digital-to-analog converter (DAC) and a control circuit. The second buffer is connected to a second tap node other than the plurality of first tap nodes among the plurality of tap nodes. The DAC is coupled to the second buffer. The control circuit, coupled to the DAC, is configured to receive a plurality of first control signals for the plurality of first buffers and calculate a second control signal for the DAC according to the plurality of first control signals.Type: GrantFiled: March 25, 2020Date of Patent: August 3, 2021Assignee: NOVATEK Microelectronics Corp.Inventors: Yun-Hsuan Yeh, Tai-Yin Wu, Ying-Hsiang Wang, Yao-Hung Kuo
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Patent number: 11024209Abstract: An integrated circuit for driving a display panel and an anti-interference method are provided. The integrated circuit includes a source driving circuit and an anti-interference circuit. The source driving circuit includes a receiving circuit configured to receive an input signal including image data and process the input signal based on at least one operation parameter to generate output data. The anti-interference circuit is coupled to the receiving circuit. The anti-interference circuit is configured to adjust the at least one operation parameter of the receiving circuit from at least one normal parameter to at least one anti-interference parameter when an interference event occurs to the input signal. The anti-interference circuit is configured to maintain the at least one operation parameter of the receiving circuit at the at least one normal parameter when the interference event does not occur.Type: GrantFiled: December 22, 2018Date of Patent: June 1, 2021Assignee: Novatek Microelectronics Corp.Inventors: Wei-Sheng Tseng, Hao-Wei Hung, Chih-Hao Huang, Yao-Hung Kuo
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Patent number: 10967620Abstract: A method of preparing an elastomer membrane with high water pressure resistance includes the following steps: preparing a dry material by subjecting first thermoplastic polyurethane (TPU) powder/particles to a drying treatment; preparing a first mixture by mixing the dry material thoroughly with one or a mixture of at least two of diethylenetriamine, diethylaminopropylamine, and diaminodiphenylmethane; preparing a second mixture by mixing an initiator thoroughly with the first mixture; preparing a first membrane layer from the second mixture; and preparing a second membrane layer and a third membrane layer through the above steps such that the second membrane layer and the third membrane layer are sequentially formed on the first membrane layer.Type: GrantFiled: June 19, 2019Date of Patent: April 6, 2021Assignee: TAIWAN TEXTILE FEDERATION, R.O.C.Inventors: Shu-Hui Huang, Sheng-Jen Lin, Yao-Hung Kuo, Jian-Fan Chen, Hung-Kung Chien, Yu-chuan Lin, Yun-chin Kuo
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Publication number: 20200380904Abstract: The present invention provides a driving circuit for a gamma voltage generator of a source driver. The gamma voltage generator includes a resistor string having a plurality of tap nodes, among which a plurality of first tap nodes are respectively connected to a plurality of first buffers. The driving circuit includes a second buffer, a digital-to-analog converter (DAC) and a control circuit. The second buffer is connected to a second tap node other than the plurality of first tap nodes among the plurality of tap nodes. The DAC is coupled to the second buffer. The control circuit, coupled to the DAC, is configured to receive a plurality of first control signals for the plurality of first buffers and calculate a second control signal for the DAC according to the plurality of first control signals.Type: ApplicationFiled: March 25, 2020Publication date: December 3, 2020Inventors: Yun-Hsuan Yeh, Tai-Yin Wu, Ying-Hsiang Wang, Yao-Hung Kuo
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Publication number: 20200338874Abstract: A method of preparing an elastomer membrane with high water pressure resistance includes the following steps: preparing a dry material by subjecting first thermoplastic polyurethane (TPU) powder/particles to a drying treatment; preparing a first mixture by mixing the dry material thoroughly with one or a mixture of at least two of diethylenetriamine, diethylaminopropylamine, and diaminodiphenylmethane; preparing a second mixture by mixing an initiator thoroughly with the first mixture; preparing a first membrane layer from the second mixture; and preparing a second membrane layer and a third membrane layer through the above steps such that the second membrane layer and the third membrane layer are sequentially formed on the first membrane layer.Type: ApplicationFiled: June 19, 2019Publication date: October 29, 2020Inventors: Shu-Hui HUANG, Sheng-Jen LIN, Yao-Hung KUO, Jian-Fan CHEN, Hung-Kung CHIEN, Yu-chuan LIN, Yun-chin KUO
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Publication number: 20200332079Abstract: A method of preparing a thermoplastic polyurethane membrane with high adhesion and high elasticity includes the following steps: (a) preparing a modifying solution, wherein the modifying solution is one or a mixture of at least two of diethylenetriamine, diethylaminopropylamine, and diaminodiphenylmethane; (b) preparing a semi-finished product by applying the modifying solution on at least one surface of a thermoplastic polyurethane membrane; and (c) subjecting the semi-finished product to a temperature of 50° C.˜180° C. in order for the semi-finished product to undergo a reaction and thus form the thermoplastic polyurethane membrane with high adhesion and high elasticity.Type: ApplicationFiled: June 16, 2019Publication date: October 22, 2020Inventors: Shu-Hui HUANG, Sheng-Jen LIN, Yao-Hung KUO, Jian-Fan CHEN, Hung-Kung CHIEN, Yu-chuan LIN, Yun-chin KUO
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Publication number: 20200265766Abstract: An integrated circuit for driving a display panel and an anti-interference method are provided. The integrated circuit can include a source driving circuit and an anti-interference circuit. The source driving circuit includes a receiving circuit configured to receive an input signal including image data and process the input signal based on at least one operation parameter to generate output data. The anti-interference circuit is coupled to the receiving circuit. The anti-interference circuit can determine whether an interference event occurs to the input signal based on the input signal or the output data to obtain a determination result and determines whether to adjust the at least one operation parameter of the receiving circuit according to the determination result.Type: ApplicationFiled: May 4, 2020Publication date: August 20, 2020Applicant: Novatek Microelectronics Corp.Inventors: Chih-Hao Huang, Wei-Sheng Tseng, Yao-Hung Kuo, Hao-Wei Hung
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Patent number: 10699618Abstract: An integrated circuit for driving a display panel and an anti-interference method are provided. The integrated circuit includes a source driving circuit and an anti-interference circuit. The source driving circuit includes a receiving circuit configured to receive an input signal including image data and process the input signal based on at least one operation parameter to generate output data. The anti-interference circuit is coupled to the receiving circuit. The anti-interference circuit determines whether an interference event occurs to the input signal based on the input signal or the output data to obtain a determination result and determines whether to adjust the at least one operation parameter of the receiving circuit according to the determination result.Type: GrantFiled: December 22, 2018Date of Patent: June 30, 2020Assignee: Novatek Microelectronics Corp.Inventors: Chih-Hao Huang, Wei-Sheng Tseng, Yao-Hung Kuo, Hao-Wei Hung
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Publication number: 20190341000Abstract: An integrated circuit for driving a display panel and an anti-interference method are provided. The integrated circuit includes a source driving circuit and an anti-interference circuit. The source driving circuit includes a receiving circuit configured to receive an input signal including image data and process the input signal based on at least one operation parameter to generate output data. The anti-interference circuit is coupled to the receiving circuit. The anti-interference circuit is configured to adjust the at least one operation parameter of the receiving circuit from at least one normal parameter to at least one anti-interference parameter when an interference event occurs to the input signal. The anti-interference circuit is configured to maintain the at least one operation parameter of the receiving circuit at the at least one normal parameter when the interference event does not occur.Type: ApplicationFiled: December 22, 2018Publication date: November 7, 2019Applicant: Novatek Microelectronics Corp.Inventors: Wei-Sheng Tseng, Hao-Wei Hung, Chih-Hao Huang, Yao-Hung Kuo
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Publication number: 20190340968Abstract: An integrated circuit for driving a display panel and an anti-interference method are provided. The integrated circuit includes a source driving circuit and an anti-interference circuit. The source driving circuit includes a receiving circuit configured to receive an input signal including image data and process the input signal based on at least one operation parameter to generate output data. The anti-interference circuit is coupled to the receiving circuit. The anti-interference circuit determines whether an interference event occurs to the input signal based on the input signal or the output data to obtain a determination result and determines whether to adjust the at least one operation parameter of the receiving circuit according to the determination result.Type: ApplicationFiled: December 22, 2018Publication date: November 7, 2019Applicant: Novatek Microelectronics Corp.Inventors: Chih-Hao Huang, Wei-Sheng Tseng, Yao-Hung Kuo, Hao-Wei Hung
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Publication number: 20180360329Abstract: A physiological signal sensor to measure life signs includes at least one first and one second Doppler detectors, at least one first amplification filter, at least one second amplification filter, a processor, and a transceiver. Data from the physiological signal sensor is sent to the first and second Doppler detectors to detect first and second physiological signals from different locations on a living body. The two physiological signals are sent to the first and second amplification filters and amplified and filtered, and converted to obtain a first and second digital sensed signal. Digital signal processing is carried out on the digital sensed signals to obtain first and second physiological information which are outputted via the transceiver.Type: ApplicationFiled: May 25, 2018Publication date: December 20, 2018Inventors: CHIA-WEI CHANG, CHENG-YAN GUO, YAO-HUNG KUO, JIANN-HUA WANG, CHIH-HAO LIU, YAO-TSUNG CHANG, CHE-WEI CHANG, DUN-YUN GAO, MING-HSUN HSU