Patents by Inventor Wei-Chieh Lin
Wei-Chieh Lin 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: 20250123665Abstract: A multi-port power delivery system and a power allocation method thereof are disclosed. The system comprises a first connection port, a second connection port, and a controller which is configured to monitor the average power of each connection port, and decrease the power budget of the first connection port and increase the power budget of the second connection port when the average power of the first connection port falls below a first threshold, and the average power of the second connection port exceeds a second threshold.Type: ApplicationFiled: April 9, 2024Publication date: April 17, 2025Applicant: Delta Electronics, Inc.Inventors: WEI CHIEH LIN, XIN YU TSAI, SHIH TING YU, YI MOU LI
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Publication number: 20240210995Abstract: A display may have a stretchable portion with hermetically sealed rigid pixel islands. A flexible interconnect region may be interposed between the hermetically sealed rigid pixel islands. The hermetically sealed rigid pixel islands may include organic light-emitting diode (OLED) pixels. A conductive cutting structure may have an undercut that causes a discontinuity in a conductive OLED layer to mitigate lateral leakage. The conductive cutting structure may also be electrically connected to a cathode for the OLED pixels and provide a cathode voltage to the cathode. First and second inorganic passivation layers may be formed over the OLED pixels. Multiple discrete portions of an organic inkjet printed layer may be interposed between the first and second inorganic passivation layers.Type: ApplicationFiled: October 10, 2023Publication date: June 27, 2024Inventors: Prashant Mandlik, Bhadrinarayana Lalgudi Visweswaran, Mahendra Chhabra, Chia-Hao Chang, Shiyi Liu, Siddharth Harikrishna Mohan, Zhen Zhang, Han-Chieh Chang, Yi Qiao, Yue Cui, Tyler R Kakuda, Michael Vosgueritchian, Sudirukkuge T. Jinasundera, Warren S Rieutort-Louis, Tsung-Ting Tsai, Jae Won Choi, Jiun-Jye Chang, Jean-Pierre S Guillou, Rui Liu, Po-Chun Yeh, Chieh Hung Yang, Ankit Mahajan, Takahide Ishii, Pei-Ling Lin, Pei Yin, Gwanwoo Park, Markus Einzinger, Martijn Kuik, Abhijeet S Bagal, Kyounghwan Kim, Jonathan H Beck, Chiang-Jen Hsiao, Chih-Hao Kung, Chih-Lei Chen, Chih-Yu Chung, Chuan-Jung Lin, Jung Yen Huang, Kuan-Chi Chen, Shinya Ono, Wei Jung Hsieh, Wei-Chieh Lin, Yi-Pu Chen, Yuan Ming Chiang, An-Di Sheu, Chi-Wei Chou, Chin-Fu Lee, Ko-Wei Chen, Kuan-Yi Lee, Weixin Li, Shin-Hung Yeh, Shyuan Yang, Themistoklis Afentakis, Asli Sirman, Baolin Tian, Han Liu
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Publication number: 20240202299Abstract: A method for identity verification is provided. At least some initial low-sensitivity information about a person is stored in a database. The method includes the following stages. The identity of the person is obtained. The initial low-sensitivity information associated with the person is searched for in the database based on the identity of the person. Biological signal data from the person are obtained according to the data category of the initial low-sensitivity information associated with the person. The biological signal data from the person are sampled and dimension reduction is performed to generate real-time low-sensitivity information associated with the person. The data category and a data form for comparing the real-time low-sensitivity information with the initial low-sensitivity information are determined. The real-time low-sensitivity information and the initial low-sensitivity information corresponding to the data category and the data form are displayed graphically.Type: ApplicationFiled: December 20, 2022Publication date: June 20, 2024Inventors: Wei-Chen LEE, Wei-Chieh LIN, Jian-Ren CHEN
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Patent number: 11955070Abstract: A first driver circuit is configured to cooperate with a second driver circuit to control a display panel, wherein the first driver circuit is configured to output display data to a first area of the display panel and the second driver circuit is configured to output display data to a second area of the display panel. A method used for the first driver circuit includes outputting at least one emission control signal to control the second area of the display panel when the second driver circuit is disabled.Type: GrantFiled: November 22, 2021Date of Patent: April 9, 2024Assignee: NOVATEK Microelectronics Corp.Inventors: Kun-Zheng Lin, Chang-Hung Chen, Wei-Chieh Lin, Po-Sheng Liao
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Patent number: 11921530Abstract: A power supply system includes an output terminal, a power supply control chip, a power supply switch and a detection device. The power supply control chip is configured to adjust the amount of an input power providing to an electronic device by the power supply device. The power supply switch is configured to control the connection between the power supply device and the power supply control chip. The detection device is configured to detect whether the power supply control chip operates normally. When the power supply control chip operates abnormally, the detection device controls the connection between the power supply device and the power supply control chip through the power supply switch for restarting the power supply control chip. The power supply control chip, the power supply switch and the detection device are disposed in an enclosed space.Type: GrantFiled: July 22, 2021Date of Patent: March 5, 2024Assignee: DELTA ELECTRONICS, INC.Inventors: Shih-Chung Wang, Cheng-Yu Shu, Wei-Chieh Lin
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Patent number: 11696483Abstract: An OLED touch and display driver integration chip is provided, including: a group of display driving pads for providing display driving signals to the OLED touch display panel; a group of touch pads for providing touch driving signals to touch electrodes on the OLED touch display panel and/or receiving touch sensing signals from the touch electrodes, and adjacently arranged with the group of display driving pads; and at least one isolation pad arranged between the group of display driving pads and the group of touch pads.Type: GrantFiled: July 5, 2022Date of Patent: July 4, 2023Assignee: NOVATEK MICROELECTRONICS CORP.Inventors: Chang-Hung Chen, Kun-Zheng Lin, Wei-Chieh Lin, Po-Sheng Liao, Yu-Huang Chen
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Publication number: 20230197254Abstract: A portable medical device includes a portable medical bag, a plurality of connectors and a processor. These connectors respectively connect the portable medical bag and every medical device contained inside the portable medical bag. The portable medical bag obtains the device management information of each the medical device through these connectors. The device management information includes the remaining power of medical device. The processor calculates the charge strategy information of the corresponding medical device according to the medical device information, address information and device management information. In addition, a management method for portable medical device is also provided.Type: ApplicationFiled: December 20, 2021Publication date: June 22, 2023Inventors: WEI-CHIEH LIN, YUE-MIN JIANG, MIN-YI HSIEH, JIAN-REN CHEN, SU-CHEN HUANG, HO-HSIN LEE
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Publication number: 20220366844Abstract: A first driver circuit is configured to cooperate with a second driver circuit to control a display panel, wherein the first driver circuit is configured to output display data to a first area of the display panel and the second driver circuit is configured to output display data to a second area of the display panel. A method used for the first driver circuit includes outputting at least one emission control signal to control the second area of the display panel when the second driver circuit is disabled.Type: ApplicationFiled: November 22, 2021Publication date: November 17, 2022Applicant: NOVATEK Microelectronics Corp.Inventors: Kun-Zheng Lin, Chang-Hung Chen, Wei-Chieh Lin, Po-Sheng Liao
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Publication number: 20220336537Abstract: An OLED touch and display driver integration chip is provided, including: a group of display driving pads for providing display driving signals to the OLED touch display panel; a group of touch pads for providing touch driving signals to touch electrodes on the OLED touch display panel and/or receiving touch sensing signals from the touch electrodes, and adjacently arranged with the group of display driving pads; and at least one isolation pad arranged between the group of display driving pads and the group of touch pads.Type: ApplicationFiled: July 5, 2022Publication date: October 20, 2022Inventors: Chang-Hung Chen, Kun-Zheng Lin, Wei-Chieh Lin, Po-Sheng Liao, Yu-Huang Chen
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Publication number: 20220317713Abstract: A power supply system includes an output terminal, a power supply control chip, a power supply switch and a detection device. The power supply control chip is configured to adjust the amount of an input power providing to an electronic device by the power supply device. The power supply switch is configured to control the connection between the power supply device and the power supply control chip. The detection device is configured to detect whether the power supply control chip operates normally. When the power supply control chip operates abnormally, the detection device controls the connection between the power supply device and the power supply control chip through the power supply switch for restarting the power supply control chip. The power supply control chip, the power supply switch and the detection device are disposed in an enclosed space.Type: ApplicationFiled: July 22, 2021Publication date: October 6, 2022Inventors: Shih-Chung Wang, Cheng-Yu Shu, Wei-Chieh Lin
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Patent number: 11404499Abstract: An OLED touch and display driver integration chip is provided, including: at least one group of display driving pads for providing display driving signals to the OLED touch display panel; at least one group of touch pads for providing touch driving signals to touch electrodes on the OLED touch display panel, and alternately arranged in groups with the at least one group of display driving pads; at least one group of isolation pads, each group of isolation pads includes at least one isolation pad and is arranged between a group of display driving pads and a group of touch pads that are adjacent, an isolation pad is configured to apply a specific signal to isolate signal interference between adjacent groups of display driving pads and touch pads, or configured to apply a specific signal or be in a floating state, to reduce load of data lines or the touch electrodes.Type: GrantFiled: May 21, 2021Date of Patent: August 2, 2022Assignee: NOVATEK MICROELECTRONICS CORP.Inventors: Chang-Hung Chen, Kun-Zheng Lin, Wei-Chieh Lin, Po-Sheng Liao, Yu-Huang Chen
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Patent number: 11224231Abstract: A method for brewing a beverage, a water concentrate for brewing the beverage and the beverage thereof are provided, wherein the water concentrate includes a hardness between 10,000 ppm and 100,000 ppm, a calcium ion concentration between 300 ppm and 10,000 ppm, a magnesium ion concentration between 200 ppm and 20,000 ppm, a sodium ion concentration between 30 ppm and 1,000 ppm, a potassium ion concentration between 30 ppm and 1,000 ppm, a bicarbonate ion between 10 ppm and 300 ppm, and a pH between 6 and 9. By controlling the hardness and mineral composition of the water concentrate, the invention increases the affinity to amino acids, flavonoid compounds, polyphenolic compounds, terpenoid compounds, alkaloids, and organic acids in coffee or tea beverages, and adds the content of substances which are helpful to the human body in addition to improving the taste and flavor of the beverages.Type: GrantFiled: November 14, 2019Date of Patent: January 18, 2022Assignee: Aqua Lohas Water-Tech Service Co., Ltd.Inventors: Wei-Chieh Lin, Tsung-Han Chiang, Hui-Xiang Zhou
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Publication number: 20210367001Abstract: An OLED touch and display driver integration chip is provided, including: at least one group of display driving pads for providing display driving signals to the OLED touch display panel; at least one group of touch pads for providing touch driving signals to touch electrodes on the OLED touch display panel, and alternately arranged in groups with the at least one group of display driving pads; at least one group of isolation pads, each group of isolation pads includes at least one isolation pad and is arranged between a group of display driving pads and a group of touch pads that are adjacent, an isolation pad is configured to apply a specific signal to isolate signal interference between adjacent groups of display driving pads and touch pads, or configured to apply a specific signal or be in a floating state, to reduce load of data lines or the touch electrodes.Type: ApplicationFiled: May 21, 2021Publication date: November 25, 2021Inventors: Chang-Hung Chen, Kun-Zheng Lin, Wei-Chieh Lin, Po-Sheng Liao, Yu-Huang Chen
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Publication number: 20200154728Abstract: A method for brewing a beverage, a water concentrate for brewing the beverage and the beverage thereof are provided, wherein the water concentrate comprises a hardness between 10,000 ppm and 100,000 ppm, a calcium ion concentration between 300 ppm and 10,000 ppm, a magnesium ion concentration between 200 ppm and 20,000 ppm, a sodium ion concentration between 30 ppm and 1,000 ppm, a potassium ion concentration between 30 ppm and 1,000 ppm, a bicarbonate ion between 10 ppm and 300 ppm, and a pH between 6 and 9. By controlling the hardness and mineral composition of the water concentrate, the invention increases the affinity to amino acids, flavonoid compounds, polyphenolic compounds, terpenoid compounds, alkaloids, and organic acids in coffee or tea beverages, and adds the content of substances which are helpful to the human body in addition to improving the taste and flavor of the beverages.Type: ApplicationFiled: November 14, 2019Publication date: May 21, 2020Inventors: Wei-Chieh LIN, Tsung-Han CHIANG, Hui-Xiang ZHOU
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Patent number: 10207940Abstract: A composite water purification apparatus and method thereof are provided. The composite water purification apparatus includes a container, a sacrificial anode, a photocatalyst anode and a cathode. The container is employed for receiving liquid including water and gas. The photocatalyst anode includes a photocatalyst for conducting a photocatalytic reaction. The cathode is electrolyzed with the sacrificial anode and the photocatalyst anode. The cathode, the sacrificial anode, and the photocatalyst anode are immersed in the container to contact the liquid. The present invention enhances the purity of the water, while prolonging the service life of the sacrificial anode.Type: GrantFiled: July 12, 2016Date of Patent: February 19, 2019Assignee: National Chiao Tung UniversityInventors: Chih-Pin Huang, Chien-Hung Chen, Hsin-Ju Yang, Chi-Chang Hu, Wei-Chieh Lin
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Patent number: 10128368Abstract: A double gate trench power transistor and manufacturing method thereof are provided. The double gate trench power transistor gate structure includes an epitaxial layer, a trench structure formed in the epitaxial layer, at least two gate structures, and a shielding electrode structure. The trench structure includes a deep trench portion and two shallow trench portions respectively adjacent to two opposite sides of the deep trench portion. Each of the gate structures formed in each of the shallow trench portions includes a gate insulating layer and a gate electrode. The gate insulating layer has a first dielectric layer, a second dielectric layer and a third dielectric layer. The second dielectric layer is interposed between the first and third dielectric layers. Additionally, a portion of the gate insulating layer is in contact with a shielding dielectric layer of the shielding electrode structure.Type: GrantFiled: January 13, 2016Date of Patent: November 13, 2018Assignee: SINOPOWER SEMICONDUCTOR, INC.Inventors: Po-Hsien Li, Jia-Fu Lin, Chia-Cheng Chen, Wei-Chieh Lin
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Patent number: 9991378Abstract: A trench power semiconductor device is provided. A trench gate structure of the trench power semiconductor device located in a cell trench of an epitaxial layer includes a first dielectric layer, a second dielectric layer, a gate electrode, a third dielectric layer, and a shielding layer. The second dielectric layer is interposed between the first and third dielectric layers, and the second dielectric layer is made from different material than the first dielectric layer. After performing a selective etching step on the second dielectric layer, a recess can be formed among the first, second and third dielectric layers. The gate electrode includes a conductive layer formed in the recess region, and the shielding electrode is surrounded by the third dielectric layer and insulated from the conductive layer.Type: GrantFiled: June 20, 2016Date of Patent: June 5, 2018Assignee: SINOPOWER SEMICONDUCTOR, INC.Inventors: Po-Hsien Li, Wei-Chieh Lin, Jia-Fu Lin, Guo-Liang Yang
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Publication number: 20170365708Abstract: A trench power semiconductor device is provided. A trench gate structure of the trench power semiconductor device located in a cell trench of an epitaxial layer includes a first dielectric layer, a second dielectric layer, a gate electrode, a third dielectric layer, and a shielding layer. The second dielectric layer is interposed between the first and third dielectric layers, and the second dielectric layer is made from different material than the first dielectric layer. After performing a selective etching step on the second dielectric layer, a recess can be formed among the first, second and third dielectric layers. The gate electrode includes a conductive layer formed in the recess region, and the shielding electrode is surrounded by the third dielectric layer and insulated from the conductive layer.Type: ApplicationFiled: June 20, 2016Publication date: December 21, 2017Inventors: PO-HSIEN LI, WEI-CHIEH LIN, JIA-FU LIN, GUO-LIANG YANG
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Patent number: 9799743Abstract: A trenched power semiconductor element, a trenched-gate structure thereof being in an element trench of an epitaxial layer and including at least a shielding electrode, a shielding dielectric layer, a gate electrode, an insulating separation layer, and a gate insulating layer. The shielding electrode is disposed at the bottom of the element trench, the shielding dielectric layer is disposed at a lower portion of the element trench, surrounding the shielding electrode to separate the shielding electrode from the epitaxial layer, wherein the top portion of the shielding dielectric layer includes a hole. The gate electrode is disposed above the shielding electrode, being separated from the hole at a predetermined distance through the insulating separation layer. The insulating separation layer is disposed between the shielding dielectric layer and the gate electrode layer to seal the hole.Type: GrantFiled: November 22, 2016Date of Patent: October 24, 2017Assignee: SINOPOWER SEMICONDUCTOR, INC.Inventors: Po-Hsien Li, Guo-Liang Yang, Wei-Chieh Lin, Jia-Fu Lin
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Patent number: 9722071Abstract: A trench power transistor is provided. The trench gate structure of the trench power transistor includes at least one insulting layer, a gate electrode, and a shielding electrode, which are disposed in a trench of an epitaxial layer. The insulating layer formed on an inner wall of the active trench to isolate an epitaxial layer from the gate and the shielding electrodes. The insulating layer includes a first dielectric layer, a second dielectric layer and a third dielectric layer. The first and second dielectric layers extend from an upper portion of the inner wall to a lower portion of the inner wall of the active trench. The third dielectric layer is formed on the second dielectric layer and located at the lower portion of the active trench. A portion of the second dielectric layer is interposed between the first and third dielectric layers.Type: GrantFiled: January 25, 2016Date of Patent: August 1, 2017Assignee: SINOPOWER SEMICONDUCTOR, INC.Inventors: Po-Hsien Li, Guo-Liang Yang, Jia-Fu Lin, Wei-Chieh Lin