Patents by Inventor Yi Yang Liao
Yi Yang Liao 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: 11682835Abstract: An active phased array, including multiple antennas, multiple phase shifters, and multiple filters, is provided. The phase shifters are individually coupled to a corresponding one of the antennas. The filters are commonly coupled to a signal feeding line and individually coupled to a corresponding one of the phase shifters. Each filter includes a filter capacitor and a filter resistor. The filter capacitor is coupled between a first node and a second node and has a capacitance. The filter resistor is coupled between the second node and a third node and has a resistance. The first node is coupled to one of the signal feeding line, the second node is coupled to a corresponding one of the phase shifters, the third node is coupled to the ground, and at least one of the capacitance and the resistance is adjustable.Type: GrantFiled: August 3, 2021Date of Patent: June 20, 2023Assignee: Au Optronics CorporationInventors: Chia-Wei Kuo, Yi-Yang Liao
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Publication number: 20220361366Abstract: An immersion cooling equipment includes an immersion cooling device, a heating component and a cooling liquid. The immersion cooling device includes a tank providing cooling by immersion and a liquid supply equipment. The tank providing cooling by immersion communicates with the liquid supply equipment and accommodates the heating component and the cooling liquid. The tank providing cooling by immersion includes a mounting bracket, a cooling box, and a sealing plate. The cooling box is positioned in the mounting bracket, the cooling box comprising a plurality of walls, the plurality of walls surround a reception space, the reception space comprising a first opening. The sealing plate is detachably connected or rotatably connected the cooling box, and is used to close or reveal the first opening. Each the walls is made of thermoplastic plastic, and any two abutting walls are fixed by plastic welding.Type: ApplicationFiled: May 10, 2022Publication date: November 10, 2022Inventors: CHUNG-CHENG HSIEH, CHANG-WEN CHI, CHIEH-CHEN CHEN, YI-YANG LIAO, YU-FENG CHIEN, JIA-HONG WU
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Publication number: 20220271426Abstract: An active phased array, including multiple antennas, multiple phase shifters, and multiple filters, is provided. The phase shifters are individually coupled to a corresponding one of the antennas. The filters are commonly coupled to a signal feeding line and individually coupled to a corresponding one of the phase shifters. Each filter includes a filter capacitor and a filter resistor. The filter capacitor is coupled between a first node and a second node and has a capacitance. The filter resistor is coupled between the second node and a third node and has a resistance. The first node is coupled to one of the signal feeding line, the second node is coupled to a corresponding one of the phase shifters, the third node is coupled to the ground, and at least one of the capacitance and the resistance is adjustable.Type: ApplicationFiled: August 3, 2021Publication date: August 25, 2022Applicant: Au Optronics CorporationInventors: Chia-Wei Kuo, Yi-Yang Liao
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Patent number: 11041761Abstract: An optical sensing circuit includes a capacitor, and a light sensing unit, a compensation unit, and a switching element coupled to the capacitor. The light sensing unit includes a first light sensing transistor for sensing a first color. The compensation unit includes a second light sensing transistor for sensing a second color. The spectra of the second color and the first color do not overlap each other. When the light illuminates, the light sensing unit generates a first current and the compensation unit generates a second current. The second current reduces the magnitude of the charging or discharging current when the capacitor is charged or discharged by the first current. When the switching element turned on, the voltage of the capacitor is read to determine the color of the light. The voltage level of the gate of the first or second light sensing transistor is adjustable.Type: GrantFiled: June 29, 2020Date of Patent: June 22, 2021Assignee: AU OPTRONICS CORP.Inventor: Yi-Yang Liao
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Publication number: 20210033464Abstract: An optical sensing circuit includes a capacitor, and a light sensing unit, a compensation unit, and a switching element coupled to the capacitor. The light sensing unit includes a first light sensing transistor for sensing a first color. The compensation unit includes a second light sensing transistor for sensing a second color. The spectra of the second color and the first color do not overlap each other. When the light illuminates, the light sensing unit generates a first current and the compensation unit generates a second current. The second current reduces the magnitude of the charging or discharging current when the capacitor is charged or discharged by the first current. When the switching element turned on, the voltage of the capacitor is read to determine the color of the light. The voltage level of the gate of the first or second light sensing transistor is adjustable.Type: ApplicationFiled: June 29, 2020Publication date: February 4, 2021Inventor: Yi-Yang LIAO
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Publication number: 20160187743Abstract: A pixel structure of a transparent LCD panel includes a pixel and liquid crystal molecules. The pixel includes a white sub-pixel and a color sub-pixel. In a transparent display mode, a first alignment region and a second alignment region of the white sub-pixel and a first alignment region and a second alignment region of the color sub-pixel have a transparent display grayscale, and a third alignment region and a fourth alignment region of the color sub-pixel have a non-transparent display grayscale. In an image display mode, the first alignment region and the second alignment region of the white sub-pixel have the non-transparent display grayscale, and the first alignment region, the second alignment region, the third alignment region and the fourth alignment region of the color sub-pixel have an image display grayscale.Type: ApplicationFiled: March 9, 2016Publication date: June 30, 2016Inventors: Chia-Wei Kuo, Yi-Yang Liao, Ching-Huan Lin, Ting-Wei Guo, Kun-Ying Hsin, Bo-Shiang Tzeng, Kang-Hung Liu, Jen-Kuei Lu, Norio Sugiura
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Publication number: 20160187728Abstract: A pixel structure of a transparent LCD panel includes an array substrate, a pixel and a plurality of liquid crystal molecules. The pixel comprises a first alignment region and a second alignment region. The liquid crystal molecules are disposed in the pixel. In a transparent display mode, the liquid crystal molecules disposed in the first alignment region and the second alignment region have substantially the same aligning direction. In an image display mode, the liquid crystal molecules disposed in the first alignment region and the second alignment region have different aligning directions.Type: ApplicationFiled: March 10, 2016Publication date: June 30, 2016Inventors: Chia-Wei Kuo, Yi-Yang Liao, Ching-Huan Lin, Ting-Wei Guo, Kun-Ying Hsin, Bo-Shiang Tzeng, Kang-Hung Liu, Jen-Kuei Lu, Norio Sugiura
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Patent number: 9322977Abstract: A display apparatus includes a display panel, a light guide plate, at least one light source and at least one reflective body. The light guide plate is disposed below the display panel. The light guide plate has a light-incident surface, a light-emitting surface, a rear surface, a plurality of concave microstructures and a plurality of reflective bodies. The rear surface is located farther away from the display panel than the light-emitting surface is. The light-incident surface is connected to the light-emitting surface and the rear surface. The concave microstructures are located on the rear surface. The reflective bodies are respectively located in the concave microstructures. The light source is disposed opposite to the light-incident surface.Type: GrantFiled: August 8, 2014Date of Patent: April 26, 2016Assignee: AU OPTRONICS CORPORATIONInventors: Chia-Wei Kuo, Bo-Shiang Tzeng, Yi-Yang Liao, Kun-Ying Hsin, Ching-Huan Lin, Chin-Tang Chuang, Yi-Hsiang Lai, Norio Sugiura
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Patent number: 9202405Abstract: A display panel including a plurality of unit regions is provided. The unit regions are arranged along a first direction and a second direction to form a plurality of columns and a plurality of rows. Each of the unit regions of the display panel includes a plurality of first color sub-pixels, a plurality of second color sub-pixels, and a plurality of third color sub-pixels. In any of the rows, a first pitch between any one of the first color sub-pixels and a next of the first color sub-pixels has at least four kinds of distances.Type: GrantFiled: May 21, 2014Date of Patent: December 1, 2015Assignee: Au Optronics CorporationInventors: Yi-Yang Liao, Chia-Wei Kuo, Kun-Ying Shin, Ching-Huan Lin
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Publication number: 20150228214Abstract: A display panel including a plurality of unit regions is provided. The unit regions are arranged along a first direction and a second direction to form a plurality of columns and a plurality of rows. Each of the unit regions of the display panel includes a plurality of first color sub-pixels, a plurality of second color sub-pixels, and a plurality of third color sub-pixels. In any of the rows, a first pitch between any one of the first color sub-pixels and a next of the first color sub-pixels has at least four kinds of distances.Type: ApplicationFiled: May 21, 2014Publication date: August 13, 2015Applicant: Au Optronics CorporationInventors: Yi-Yang Liao, Chia-Wei Kuo, Kun-Ying Shin, Ching-Huan Lin
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Publication number: 20150192727Abstract: A display apparatus includes a display panel, a light guide plate, at least one light source and at least one reflective body. The light guide plate is disposed below the display panel. The light guide plate has a light-incident surface, a light-emitting surface, a rear surface, a plurality of concave microstructures and a plurality of reflective bodies. The rear surface is located farther away from the display panel than the light-emitting surface is. The light-incident surface is connected to the light-emitting surface and the rear surface. The concave microstructures are located on the rear surface. The reflective bodies are respectively located in the concave microstructures. The light source is disposed opposite to the light-incident surface.Type: ApplicationFiled: August 8, 2014Publication date: July 9, 2015Inventors: Chia-Wei KUO, Bo-Shiang TZENG, Yi-Yang LIAO, Kun-Ying HSIN, Ching-Huan LIN, Chin-Tang CHUANG, Yi-Hsiang LAI, Norio SUGIURA
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Publication number: 20140369072Abstract: A transparent display apparatus is provided. The display apparatus includes a plurality of white sub-pixels and a plurality of color sub-pixels that are mixedly arranged. The display apparatus also includes a control module for controlling the white sub-pixels and the color sub-pixels. When the display apparatus is in a transparent mode, the control module reduces or stops light emitting from the color sub-pixels and allows at least a part of ambient light behind the white sub-pixels to emit from the white sub-pixels to achieve the see-through effect. When the display apparatus is in a display mode, the control module adjusts at least one of the white or color sub-pixels to ensure that light from the white sub-pixels is far less than light from the color sub-pixels.Type: ApplicationFiled: April 16, 2014Publication date: December 18, 2014Applicant: AU Optronics CorporationInventors: Yi-Yang Liao, Chia-Wei Kuo, Bo-Shiang Tseng, Ching-Huan Lin
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Publication number: 20140104547Abstract: A pixel structure of transparent LCD panel includes a pixel, a pixel electrode and liquid crystal molecules. The pixel consists of a first alignment region and a second alignment region having different aligning directions. The pixel electrode includes a main electrode disposed between the first alignment region and the second alignment region, and branch electrodes. The main electrode is a bar-shaped electrode. A portion of the branch electrodes are connected to one side of the main electrode and extending along a first direction to the first alignment region, another portion of the branch electrodes are connected to the other side of the main electrode and extending along a second direction to the second alignment region. The first direction and the second direction are opposite and parallel, the an included angle between the first direction and the gate line is between 45±10 degrees.Type: ApplicationFiled: May 26, 2013Publication date: April 17, 2014Applicant: AU Optronics Corp.Inventors: Chia-Wei Kuo, Yi-Yang Liao, Ching-Huan Lin, Ting-Wei Guo, Kun-Ying Shin, Bo-Shiang Tseng, Kang-Hung Liu, Jen-Kuei Lu, Norio Sugiura
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Patent number: 7269062Abstract: A gated diode nonvolatile memory cell with a charge storage structure includes a diode structure with an additional gate terminal. Example embodiments include the individual memory cell, an array of such memory cells, methods of operating the memory cell or array of memory cells, and methods of manufacturing the same.Type: GrantFiled: December 9, 2005Date of Patent: September 11, 2007Assignee: Macronix International Co., Ltd.Inventors: Yi Yang Liao, Wen Jer Tsai, Chih Chieh Yeh