Patents by Inventor Hung-Yu Tsai
Hung-Yu Tsai 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: 20240138030Abstract: An electrothermal module includes a first conductive layer, a second conductive layer, and a heat generating layer. The first conductive layer and the second conductive layer respectively include silver metal. The heat generating layer has a first portion, the first portion is disposed between the first conductive layer and the second conductive layer to form an electrothermal conversion portion of the electrothermal module, and the heat generating layer includes a conductive carbon material.Type: ApplicationFiled: September 26, 2023Publication date: April 25, 2024Inventors: Hou-Sheng HUANG, Chien-Lung SHEN, Shu-Chu TSAI, Hung-Yu LIN
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Publication number: 20240133781Abstract: A kit for extracting mycotoxin residues in agricultural products according to the present disclosure includes a pipe, a first powder mixture layer and a second powder mixture layer. The pipe has an output port at the bottom thereof and an input port at the top thereof for inputting a sample solution. The first powder mixture layer is in the form of powder and filled in the pipe. The first powder mixture layer contains cation exchange resin powder, C18 and diatomaceous earth powder. The second powder mixture layer is in the form of powder and filled in the pipe. The second powder mixture layer is located below the first powder mixture layer and above the output port. The second powder mixture layer contains PSA powder, anhydrous magnesium sulfate powder, activated carbon, PLS powder, diatomaceous earth powder and C18 powder. The present disclosure further provides a method of obtaining a primary test liquid from agricultural products using the above kit.Type: ApplicationFiled: June 5, 2023Publication date: April 25, 2024Inventors: HUNG-TA HUA, TSENG-YU TSAI, YI-JIA KU
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Publication number: 20240120325Abstract: A stacked package structure and a manufacturing method thereof are provided. The stacked package structure includes an upper redistribution layer, a first chip, and an upper molding layer. The first chip is disposed on the upper redistribution layer and is electrically connected to the upper redistribution layer. The upper molding layer is disposed on the first chip and the upper redistribution layer, and is configured to package the first chip. The upper molding layer includes a recess, the recess is recessed relative to a surface of the upper molding layer away from the upper redistribution layer, and the recess is circumferentially formed around a periphery of the upper molding layer.Type: ApplicationFiled: May 31, 2023Publication date: April 11, 2024Applicant: POWERTECH TECHNOLOGY INC.Inventors: Pei-chun TSAI, Hung-hsin HSU, Shang-yu CHANG CHIEN, Chia-ling LEE
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Patent number: 11946569Abstract: An actuating and sensing module is disclosed and includes a bottom plate, a gas pressure sensor, a thin gas transportation device and a cover plate. The bottom plate includes a pressure relief orifice, a discharging orifice and a communication orifice. The gas pressure sensor is disposed on the bottom plate and seals the communication orifice. The thin gas transportation device is disposed on the bottom plate and seals the pressure relief orifice and the discharging orifice. The cover plate is disposed on the bottom plate and covers the gas pressure sensor and the thin gas-transportation device. The cover plate includes an intake orifice. The thin gas transportation device is driven to inhale gas through the intake orifice, the gas is then discharged through the discharging orifice by the thin gas transportation device, and a pressure change of the gas is sensed by the gas pressure sensor.Type: GrantFiled: April 19, 2021Date of Patent: April 2, 2024Assignee: MICROJET TECHNOLOGY CO., LTD.Inventors: Hao-Jan Mou, Shih-Chang Chen, Jia-Yu Liao, Hung-Hsin Liao, Chung-Wei Kao, Chi-Feng Huang, Yung-Lung Han, Chang-Yen Tsai, Wei-Ming Lee
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Patent number: 11916091Abstract: A backside illumination (BSI) image sensor and a method of forming the same are provided. A device includes a substrate and a plurality of photosensitive regions in the substrate. The substrate has a first side and a second side opposite to the first side. The device further includes an interconnect structure on the first side of the substrate, and a plurality of recesses on the second side of the substrate. The plurality of recesses extend into a semiconductor material of the substrate.Type: GrantFiled: April 15, 2021Date of Patent: February 27, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hung-Wen Hsu, Jiech-Fun Lu, Yeur-Luen Tu, U-Ting Chen, Shu-Ting Tsai, Hsiu-Yu Cheng
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Patent number: 11747671Abstract: A display device enabling external objects to be shown therein comprises a main body formed with a space, a backlight module disposed in the space and a display module disposed in the space. The backlight module comprises a light projection surface, the display and backlight modules are separately disposed by a spacing for at least one external object to locate therein. The display module comprises a transparent display structure, a first optical film disposed on one side of the transparent display structure facing the surface, and a second optical film disposed on the other side. The first optical film enables a light projected by the backlight module and a light reflected by the main body to pass through. The second optical film enables a light from the transparent display structure to pass through, and reflects an ambient light outside the main body.Type: GrantFiled: August 31, 2022Date of Patent: September 5, 2023Assignee: HIGGSTEC INC.Inventors: Tzu-Chien Lin, Chun-Wei Yeh, Hung-Yu Tsai
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Patent number: 11507240Abstract: A touch sensor comprises a first electrode, a second electrode arranged spaced apart from the first electrode, and an insulator arranged between the first electrode and the second electrode, wherein at least one of the first electrode and the second electrode is energized, and an energy difference exists between the first electrode and the second electrode. At least one of the first electrode and the second electrode is a stressed electrode. When the stressed electrode is not stressed, no electrical signal is generated, and when the stressed electrode is stressed, the stressed electrode deforms at a stressed point and changes the distance between the stressed point and the other electrode to generate a tunneling current, and the touch sensor generates the electrical signal according to whether the tunneling current is generated. Therefore, the invention solves a limitation of the conventional touch sensor in touching and provides good touching sensitivity.Type: GrantFiled: April 20, 2020Date of Patent: November 22, 2022Assignee: HIGGSTEC INC.Inventors: Yi-Han Wang, Tzu-Chien Lin, Chui-Xiang Chiou, Hung-Yu Tsai
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Patent number: 11450730Abstract: The invention discloses crossing structures of an integrated transformer or an integrated inductor. The crossing structures can be applied to various integrated transformers or integrated inductors. The crossing structures disclosed in the present invention includes multiple segments fabricated on a first metal layer of the semiconductor structure and multiple segments fabricated on a second metal layer of the semiconductor structure, the first metal layer being different from the second metal layer.Type: GrantFiled: January 16, 2020Date of Patent: September 20, 2022Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Hsiao-Tsung Yen, Hung-Yu Tsai, Ka-Un Chan
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Patent number: 11209942Abstract: A method for manufacturing capacitive touch control panel and a capacitive touch control panel are provided. The method includes forming a sensing circuit on a substrate and then forming a communicating structure on the substrate. The communicating structure is conductive, and is disposed to be near at least two adjacent side walls of the substrate. A gap is formed between the communicating structure and the plurality of the sensing electrodes that are near the communicating structure. The next step is to form a plurality of bridging structures for connecting the plurality of the sensing electrodes and the communicating structure. The last step is to remove a portion of the communicating structure by laser cutting to form a plurality of output cables.Type: GrantFiled: July 17, 2019Date of Patent: December 28, 2021Assignee: HIGGSTEC INC.Inventors: Chun-Wei Yeh, Sheng-Liang Lin, Yi-Han Wang, Hung-Yu Tsai
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Publication number: 20210325208Abstract: A touch sensor comprises a first electrode, a second electrode arranged spaced apart from the first electrode, and an insulator arranged between the first electrode and the second electrode, wherein at least one of the first electrode and the second electrode is energized, and an energy difference exists between the first electrode and the second electrode. At least one of the first electrode and the second electrode is a stressed electrode. When the stressed electrode is not stressed, no electrical signal is generated, and when the stressed electrode is stressed, the stressed electrode deforms at a stressed point and changes the distance between the stressed point and the other electrode to generate a tunneling current, and the touch sensor generates the electrical signal according to whether the tunneling current is generated. Therefore, the invention solves a limitation of the conventional touch sensor in touching and provides good touching sensitivity.Type: ApplicationFiled: April 21, 2020Publication date: October 21, 2021Inventors: Yi-Han WANG, Tzu-Chien LIN, Chui-Xiang CHIOU, Hung-Yu TSAI
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Publication number: 20210326006Abstract: A touch sensor comprises a first electrode, a second electrode arranged spaced apart from the first electrode, and an insulator arranged between the first electrode and the second electrode, wherein at least one of the first electrode and the second electrode is energized, and an energy difference exists between the first electrode and the second electrode. At least one of the first electrode and the second electrode is a stressed electrode. When the stressed electrode is not stressed, no electrical signal is generated, and when the stressed electrode is stressed, the stressed electrode deforms at a stressed point and changes the distance between the stressed point and the other electrode to generate a tunneling current, and the touch sensor generates the electrical signal according to whether the tunneling current is generated. Therefore, the invention solves a limitation of the conventional touch sensor in touching and provides good touching sensitivity.Type: ApplicationFiled: April 20, 2020Publication date: October 21, 2021Inventors: YI-HAN WANG, TZU-CHIEN LIN, CHUI-XIANG CHIOU, HUNG-YU TSAI
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Patent number: 11150107Abstract: A touch sensor comprises a first electrode, a second electrode arranged spaced apart from the first electrode, and an insulator arranged between the first electrode and the second electrode, wherein at least one of the first electrode and the second electrode is energized, and an energy difference exists between the first electrode and the second electrode. At least one of the first electrode and the second electrode is a stressed electrode. When the stressed electrode is not stressed, no electrical signal is generated, and when the stressed electrode is stressed, the stressed electrode deforms at a stressed point and changes the distance between the stressed point and the other electrode to generate a tunneling current, and the touch sensor generates the electrical signal according to whether the tunneling current is generated. Therefore, the invention solves a limitation of the conventional touch sensor in touching and provides good touching sensitivity.Type: GrantFiled: April 21, 2020Date of Patent: October 19, 2021Assignee: HIGGSTEC INC.Inventors: Yi-Han Wang, Tzu-Chien Lin, Chui-Xiang Chiou, Hung-Yu Tsai
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Publication number: 20210019002Abstract: A method for manufacturing capacitive touch control panel and a capacitive touch control panel are provided. The method includes forming a sensing circuit on a substrate and then forming a communicating structure on the substrate. The communicating structure is conductive, and is disposed to be near at least two adjacent side walls of the substrate. A gap is formed between the communicating structure and the plurality of the sensing electrodes that are near the communicating structure. The next step is to form a plurality of bridging structures for connecting the plurality of the sensing electrodes and the communicating structure. The last step is to remove a portion of the communicating structure by laser cutting to form a plurality of output cables.Type: ApplicationFiled: July 17, 2019Publication date: January 21, 2021Inventors: CHUN-WEI YEH, SHENG-LIANG LIN, YI-HAN WANG, HUNG-YU TSAI
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Publication number: 20200343335Abstract: The invention discloses crossing structures of an integrated transformer or an integrated inductor. The crossing structures can be applied to various integrated transformers or integrated inductors, and so the design of the integrated transformers or the integrated inductors becomes more flexible such that the demand for the coupling coefficient and/or quality factor can be met for various integrated transformers or integrated inductors. The crossing structures disclosed in the present invention includes multiple segments fabricated on a first metal layer of the semiconductor structure and multiple segments fabricated on a second metal layer of the semiconductor structure, the first metal layer being different from the second metal layer.Type: ApplicationFiled: January 16, 2020Publication date: October 29, 2020Inventors: HSIAO-TSUNG YEN, HUNG-YU TSAI, KA-UN CHAN
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Patent number: 10802638Abstract: A touch display device includes a display module, a touch module and a light-transmitting substrate. The display module has a display surface and a bottom surface opposite to the display surface. The touch module is fixed to the display surface by an adhesive. The adhesive, the touch module and the display surface jointly define an accommodating space between the display module and the touch module. The light-transmitting substrate is disposed in the accommodating space. One side of the light-transmitting substrate is fixed to the display surface by a first optical adhesive, and the other side of the light-transmitting substrate is fixed to the touch module by a second optical adhesive. An adhesive strength of the adhesive is higher than an adhesive strength of the first optical adhesive, and the adhesive strength of the adhesive is higher than an adhesive strength of the second optical adhesive.Type: GrantFiled: July 16, 2019Date of Patent: October 13, 2020Assignee: HIGGSTEC INC.Inventors: Chun-Wei Yeh, Sheng-Liang Lin, Yi-Han Wang, Hung-Yu Tsai
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Patent number: 10572061Abstract: A hybrid touch module includes a bottom layer structure, a common layer structure, and a top layer structure. The bottom layer structure includes a conductive layer, and a bezel disposed on the conductive layer. The common layer structure is disposed on the bezel. The common layer structure includes a common film, a resistive conductive layer, and a capacitive conductive layer. The resistive conductive layer and the capacitive conductive layer are disposed on a first surface of the common film. The top layer structure is attached to the common layer structure, and the top layer structure includes an insulation film and an electrode layer disposed on the insulation film. The common layer structure can be cooperated with the bottom layer structure to provide a resistive touch function, and the common layer structure can be cooperated with the top layer structure to provide a capacitive touch function.Type: GrantFiled: May 28, 2018Date of Patent: February 25, 2020Assignee: HIGGSTEC INC.Inventors: Hung-Yu Tsai, Chang-You Tsai
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Publication number: 20190361561Abstract: A hybrid touch module includes a bottom layer structure, a common layer structure, and a top layer structure. The bottom layer structure includes a conductive layer, and a bezel disposed on the conductive layer. The common layer structure is disposed on the bezel. The common layer structure includes a common film, a resistive conductive layer, and a capacitive conductive layer. The resistive conductive layer and the capacitive conductive layer are disposed on a first surface of the common film. The top layer structure is attached to the common layer structure, and the top layer structure includes an insulation film and an electrode layer disposed on the insulation film. The common layer structure can be cooperated with the bottom layer structure to provide a resistive touch function, and the common layer structure can be cooperated with the top layer structure to provide a capacitive touch function.Type: ApplicationFiled: May 28, 2018Publication date: November 28, 2019Inventors: Hung-Yu Tsai, Chang-You Tsai
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Publication number: 20180217695Abstract: A capacitive touch-sensitive device includes a transparent substrate unit and at least one patterned transparent electrically-conductive film. The patterned transparent electrically-conductive film is formed on the transparent substrate unit and has a transparent insulating layer and a plurality of mutually and electrically isolated sensor lines that are substantially disposed in the transparent insulating layer. Each of the sensor lines is substantially made of a plurality of non-transparent nano-conductors.Type: ApplicationFiled: September 11, 2017Publication date: August 2, 2018Inventors: Kuo-Feng Kao, Sung-Chien Huang, Hung-Yu Tsai, Cheng-Yuan Lu
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Patent number: 9791983Abstract: A capacitive touch-sensitive device includes a transparent substrate unit and at least one patterned transparent electrically-conductive film. The patterned transparent electrically-conductive film is formed on the transparent substrate unit and has a transparent insulating layer and a plurality of mutually and electrically isolated sensor lines that are substantially disposed in the transparent insulating layer. Each of the sensor lines is substantially made of a plurality of non-transparent nano-conductors.Type: GrantFiled: March 30, 2015Date of Patent: October 17, 2017Assignee: TPK Universal Solutions LimitedInventors: Kuo-Feng Kao, Sung-Chien Huang, Hung-Yu Tsai, Cheng-Yuan Lu
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Patent number: 9658490Abstract: A touch display device includes an upper polarizer, a display unit and a touch sensing unit. The upper polarizer allows light having a first linear polarization direction to pass therethrough and blocks light having a second linear polarization direction. The second linear polarization direction is perpendicular to the first linear polarization direction. The display unit is spaced-apart from the upper polarizer and is used to display images. The touch sensing unit is disposed between the upper polarizer and the display unit, and includes an optical compensation substrate and a touch sensing electrode structure disposed on the optical compensation substrate. The optical compensation substrate is flexible and is able to control the polarization property of the light passing therethrough.Type: GrantFiled: June 2, 2015Date of Patent: May 23, 2017Assignee: TPK Universal Solutions LimitedInventors: Kuo-Feng Kao, Sung-Chien Huang, Cheng-Yuan Lu, Hung-Yu Tsai