Patents by Inventor WEI-LUNG TSAI
WEI-LUNG 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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Patent number: 11986763Abstract: A remote control system for gas detection and purification is disclosed and includes a remote control device, a gas detection module and a gas purification device. The remote control device includes a gas inlet and a gas outlet. The gas detection module is disposed in the remote control device and in communication with the gas outlet to detect the gas located in an indoor space. The gas detection module provides and outputs a gas detection datum, and the remote control device transmits an operation command via wireless transmission. The gas purification device is disposed in the indoor space and receives the operating instruction transmitted from the remote control device to be operated. When the gas purification device is under the activated state, the gas in the indoor space is purified, and the purification operation mode of the gas purification device is adjusted according to the first gas detection datum.Type: GrantFiled: November 30, 2020Date of Patent: May 21, 2024Assignee: MICROJET TECHNOLOGY CO., LTD.Inventors: Hao-Jan Mou, Yung-Lung Han, Chi-Feng Huang, Chun-Yi Kuo, Yang Ku, Chang-Yen Tsai, Wei-Ming Lee
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Patent number: 11975958Abstract: An automatic fluid replacement device is adapted to be mounted on an opening of a storage barrel. The automatic fluid replacement device includes a robotic arm, at least one fluid convey joint and a controller. The robotic arm has a gripper. The fluid convey joint includes a convey pipe, a sleeve and a sealing bag. The convey pipe is configured to deliver a fluid. The sleeve is sleeved on the convey pipe. The gripper clamps the sleeve. The sealing bag is sleeved on the sleeve. The controller is configured for automatically controlling the robotic arm to move the fluid convey joint into the opening and controlling the sealing bag to be inflated to seal the opening.Type: GrantFiled: October 27, 2022Date of Patent: May 7, 2024Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Cheng-Han Tsai, Wei-Lung Pan, Chih-Ta Wu, I-hsin Lin
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Publication number: 20240121972Abstract: An image sensor is provided. The image sensor includes a substrate and isolation structures disposed on the substrate. The isolation structures are electrically non-conductive and define pixel regions. The image sensor also includes electrodes disposed on the substrate and in direct contact with the isolation structures. The image sensor further includes an active layer disposed between the isolation structures. Moreover, the image sensor includes an encapsulation layer disposed over the active layer. The image sensor also includes a color filter layer disposed over the encapsulation layer.Type: ApplicationFiled: October 11, 2022Publication date: April 11, 2024Inventors: Wei-Lung TSAI, Ching-Chiang WU
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Patent number: 11944412Abstract: A blood pressure detection device manufactured by a semiconductor process includes a substrate, a microelectromechanical element, a gas-pressure-sensing element, a driving-chip element, an encapsulation layer and a valve layer. The substrate includes inlet apertures. The microelectromechanical element and the gas-pressure-sensing element are stacked and integrally formed on the substrate. The encapsulation layer is encapsulated and positioned on the substrate. A flowing-channel space is formed above the microelectromechanical element and the gas-pressure-sensing element. The encapsulation layer includes an outlet aperture in communication with an airbag. The driving-chip element controls the microelectromechanical element, the gas-pressure-sensing element and valve units to transport gas.Type: GrantFiled: June 2, 2021Date of Patent: April 2, 2024Assignee: MICROJET TECHNOLOGY CO., LTD.Inventors: Hao-Jan Mou, Ying-Lun Chang, Ching-Sung Lin, Chi-Feng Huang, Yung-Lung Han, Chang-Yen Tsai, Wei-Ming Lee, Chun-Yi Kuo, Tsung-I Lin
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Patent number: 11944935Abstract: A gas detection purification device is disclosed and includes a main body, a purification unit, a gas guider, a gas detection module and a controlling-driving module. The main body includes an inlet, an outlet, an external socket and a gas-flow channel disposed between the inlet and the outlet. The purification unit is disposed in the gas-flow channel for filtering gas introduced through the gas-flow channel. The gas guider is disposed in the gas channel and located at a side of the purification unit. The gas is inhaled through the inlet, flows through the purification unit and is discharged out through the outlet. The gas detection module is plugged into or detached from the external socket. The controlling driving module is disposed within the main body and electrically connected to the gas guider to control the operation of the gas guider in an enabled state and a disabled state.Type: GrantFiled: December 2, 2020Date of Patent: April 2, 2024Assignee: MICROJET TECHNOLOGY CO., LTD.Inventors: Hao-Jan Mou, Yung-Lung Han, Chi-Feng Huang, Chang-Yen Tsai, Wei-Ming Lee, Tsung-I Lin
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Patent number: 11937903Abstract: A blood pressure device includes a first blood pressure measuring device, a second blood pressure measuring device, and a controller. The first blood pressure measuring device is to be worn on a first position of a wrist so as to obtain a first blood pressure information of the first position. The second blood pressure measuring device is to be worn on a second position of the wrist so as to obtain a second blood pressure information of the second position. The controller is electrically coupled to the first blood pressure measuring device and the second blood pressure measuring device so as to adjust tightness between the expanders and the user's skin, respectively. The controller receives, processes, and calculates a pulse transit time between the first blood pressure information and the second blood pressure information, and the controller obtains at least one blood pressure value based on the pulse transit time.Type: GrantFiled: December 29, 2020Date of Patent: March 26, 2024Assignee: MICROJET TECHNOLOGY CO., LTD.Inventors: Hao-Jan Mou, Yung-Lung Han, Chi-Feng Huang, Chang-Yen Tsai, Wei-Ming Lee, Chun-Yi Kuo, Chin-Wen Hsieh
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Patent number: 11935957Abstract: Semiconductor device structures having gate structures with tunable threshold voltages are provided. Various geometries of device structure can be varied to tune the threshold voltages. In some examples, distances from tops of fins to tops of gate structures can be varied to tune threshold voltages. In some examples, distances from outermost sidewalls of gate structures to respective nearest sidewalls of nearest fins to the respective outermost sidewalls (which respective gate structure overlies the nearest fin) can be varied to tune threshold voltages.Type: GrantFiled: August 9, 2021Date of Patent: March 19, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chung-Chiang Wu, Wei-Chin Lee, Shih-Hang Chiu, Chia-Ching Lee, Hsueh Wen Tsau, Cheng-Yen Tsai, Cheng-Lung Hung, Da-Yuan Lee, Ching-Hwanq Su
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Publication number: 20240067512Abstract: An automatic fluid replacement device is adapted to be mounted on an opening of a storage barrel. The automatic fluid replacement device includes a robotic arm, at least one fluid convey joint and a controller. The robotic arm has a gripper. The fluid convey joint includes a convey pipe, a sleeve and a sealing bag. The convey pipe is configured to deliver a fluid. The sleeve is sleeved on the convey pipe. The gripper clamps the sleeve. The sealing bag is sleeved on the sleeve. The controller is configured for automatically controlling the robotic arm to move the fluid convey joint into the opening and controlling the sealing bag to be inflated to seal the opening.Type: ApplicationFiled: October 27, 2022Publication date: February 29, 2024Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Cheng-Han TSAI, Wei-Lung PAN, Chih-Ta WU, I-hsin LIN
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Publication number: 20230170368Abstract: An image sensor includes a plurality of liquid-lens units, which include: a lower electrode and an upper electrode; a dielectric layer disposed between the lower electrode and the upper electrode; a containment space disposed between the dielectric layer and the upper electrode; and a non-polar liquid and a polar liquid filled into the containment space, wherein the non-polar liquid and the polar liquid are immiscible with each other. The non-polar liquid is configured to occupy a first contact area on the dielectric layer under a first voltage, and a second contact area on the dielectric layer under a second voltage. The first contact area is larger than the second contact area, and the second voltage is higher than the first voltage.Type: ApplicationFiled: November 30, 2021Publication date: June 1, 2023Inventors: Wei-Lung TSAI, Huang-Jen CHEN, Ching-Chiang WU, Yu-Chi CHANG
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Publication number: 20230029820Abstract: An image sensor is provided. The image sensor includes a substrate, an isolation structure on the substrate, a photoelectric conversion layer, a transparent electrode layer, an encapsulation layer, a color filter layer, and a micro-lens. The isolation structure is electrically non-conductive and defines a plurality of pixel regions on the substrate. The isolation structure prevents cross-talk of electrical signals among pixels. The photoelectric conversion layer is disposed on the pixel regions defined by the isolation structure. The transparent electrode layer is disposed over the isolation structure and the photoelectric conversion layer. The encapsulation layer is disposed over the transparent electrode layer. The micro-lens is disposed on the color filter layer.Type: ApplicationFiled: August 2, 2021Publication date: February 2, 2023Inventors: Wei-Lung TSAI, Shin-Hong KUO, Huang-Jen CHEN, Yu-Chi CHANG, Ching-Chiang WU, Han-Lin WU, Hung-Jen TSAI
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Patent number: 11133485Abstract: A light-emitting device and an electrode thereof are provided. The electrode includes a first electrode and an auxiliary electrode. The auxiliary electrode is disposed on the first electrode and covers a portion of the first electrode. A material of the first electrode is a metal oxide or alkali metal salt doped with a metal. A material of the auxiliary electrode includes a metal or an alloy thereof.Type: GrantFiled: December 27, 2019Date of Patent: September 28, 2021Assignee: Industrial Technology Research InstituteInventors: Yi-Hsiang Huang, Wei-Lung Tsai, Yu-Yu Ho, Yu-Hsiang Tsai
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Publication number: 20210202333Abstract: An encapsulation structure may include a flexible substrate, a plurality of electronic elements, a first partition wall, a second partition wall, and a gas barrier layer. The flexible substrate has a device region and a non-device region. The electronic elements are disposed in the device region of the flexible substrate. The first partition wall surrounds one or more of the electronic elements. The second partition wall surrounds the first partition wall. There is at least one trench between the first partition wall and the second partition wall. The gas barrier layer covers one or more of the electronic elements and the surface of the first partition wall. The surface of the first partition wall has a higher surface energy than the surface of the second partition wall.Type: ApplicationFiled: May 13, 2020Publication date: July 1, 2021Inventors: Hong-Ming DAI, Jane-Hway LIAO, Yen-Ching KUO, Shu-Tang YEH, Wei-Lung TSAI, Hung-Yi CHEN, Chien-Chang HUNG
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Patent number: 10802274Abstract: A transparent display system including a transparent display and a computation module is provided. The computation module is coupled to the transparent display. The computation module determines whether a display image displayed on the transparent display can be recognized based on display information and background information. If it is determined that the recognizability of the display image is poor, the haze of the background image displayed on the transparent display is adjusted. An operation method of the transparent display system is also provided.Type: GrantFiled: March 21, 2019Date of Patent: October 13, 2020Assignees: Industrial Technology Research Institute, Intellectual Property Innovation CorporationInventors: Yu-Tang Tsai, Shin-Hong Kuo, Yi-Shou Tsai, Yi-Hsiang Huang, Wei-Lung Tsai, Kuan-Ting Chen
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Publication number: 20200227670Abstract: A light-emitting device and an electrode thereof are provided. The electrode includes a first electrode and an auxiliary electrode. The auxiliary electrode is disposed on the first electrode and covers a portion of the first electrode. A material of the first electrode is a metal oxide or alkali metal salt doped with a metal. A material of the auxiliary electrode includes a metal or an alloy thereof.Type: ApplicationFiled: December 27, 2019Publication date: July 16, 2020Applicant: Industrial Technology Research InstituteInventors: Yi-Hsiang Huang, Wei-Lung Tsai, Yu-Yu Ho, Yu-Hsiang Tsai
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Patent number: 10693102Abstract: A light emitting device and a transparent electrode thereof are provided in which the transparent electrode includes a transparent conducting layer and an injection layer. The injection layer is disposed between the transparent conducting layer and a light emitting layer of the light emitting device, wherein a material of the injection layer is a metal-doped alkali metal salt or a metal-doped metal oxide.Type: GrantFiled: December 20, 2017Date of Patent: June 23, 2020Assignees: Industrial Technology Research Institute, Intellectual Property Innovation CorporationInventors: Yi-Hsiang Huang, Kuan-Ting Chen, Yu-Tang Tsai, Yu-Hsiang Tsai, Wei-Lung Tsai, Yu-Yu Ho
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Publication number: 20200166747Abstract: A transparent display system including a transparent display and a computation module is provided. The computation module is coupled to the transparent display. The computation module determines whether a display image displayed on the transparent display can be recognized based on display information and background information. If it is determined that the recognizability of the display image is poor, the haze of the background image displayed on the transparent display is adjusted. An operation method of the transparent display system is also provided.Type: ApplicationFiled: March 21, 2019Publication date: May 28, 2020Applicants: Industrial Technology Research Institute, Intellectual Property Innovation CorporationInventors: Yu-Tang Tsai, Shin-Hong Kuo, Yi-Shou Tsai, Yi-Hsiang Huang, Wei-Lung Tsai, Kuan-Ting Chen
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Publication number: 20190088900Abstract: A light emitting device and a transparent electrode thereof are provided in which the transparent electrode includes a transparent conducting layer and an injection layer. The injection layer is disposed between the transparent conducting layer and a light emitting layer of the light emitting device, wherein a material of the injection layer is a metal-doped alkali metal salt or a metal-doped metal oxide.Type: ApplicationFiled: December 20, 2017Publication date: March 21, 2019Applicants: Industrial Technology Research Institute, Intellectual Property Innovation CorporationInventors: Yi-Hsiang Huang, Kuan-Ting Chen, Yu-Tang Tsai, Yu-Hsiang Tsai, Wei-Lung Tsai, Yu-Yu Ho
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Patent number: 9944627Abstract: The present invention relates to compounds of the formula (1), to the use thereof in electroluminescent devices, and particularly organic electroluminescence devices, comprising said compounds according to the invention.Type: GrantFiled: May 9, 2017Date of Patent: April 17, 2018Assignee: NATIONAL TAIWAN UNIVERSITYInventors: Ken-Tsung Wong, Chung-Chih Wu, Tanmay Chatterjee, Ting-An Lin, Wei-Lung Tsai, Meng-Jung Wu
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Patent number: 9837637Abstract: An electroluminescent (EL) device is disclosed, comprising a first electrode, a second electrode, one or more functional layers, and a conducting layer. The first electrode is transparent and with a high refractive index nH more than 1.75. The one or more functional layers include a light emitting layer. The conducting layer has a low refractive index nL less than 1.65, being disposed between the first electrode and the one or more functional layers. By judicious combination of the first electrode and conducting layer to induce appropriate microcavity effects, increased coupling efficiencies of EL device could be then obtained.Type: GrantFiled: October 15, 2015Date of Patent: December 5, 2017Assignee: NATIONAL TAIWAN UNIVERSITYInventors: Chung-Chih Wu, Yi-Hsiang Huang, Wei-Lung Tsai, Min Jiao, Wei-Kai Lee
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Publication number: 20170320855Abstract: The present invention relates to compounds of the formula (1), to the use thereof in electroluminescent devices, and particularly organic electroluminescence devices, comprising said compounds according to the invention.Type: ApplicationFiled: May 9, 2017Publication date: November 9, 2017Inventors: Ken-Tsung Wong, Chung-Chih Wu, Tanmay Chatterjee, Ting-An Lin, Wei-Lung Tsai, Meng-Jung Wu