Patents by Inventor Chung Liu
Chung Liu 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: 20230315664Abstract: A hub includes: a multi-function control unit; a microprocessor; at least one sharing port connected to the multi-function control unit, which controls the at least one sharing port to connect with a computing device; a USB audio control unit connected to the multi-function control unit; an audio processing module connected to the USB audio control unit and the microprocessor; a wireless module connected to the audio processing module and the microprocessor and used for wireless communication with a mobile device; and an audio input and output module connected to the audio processing module and the microprocessor, and including an audio cable jack used for connecting with an audio input and output device, and/or a built-in speaker and a microphone. The microprocessor controls the audio processing module to select and process audio signal sharing among the computing device, the mobile device, and the audio input and output device.Type: ApplicationFiled: February 9, 2023Publication date: October 5, 2023Applicant: Magic Control Technology CorporationInventor: Pei-Chung LIU
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Patent number: 11774241Abstract: Embodiments disclosed herein relate generally to methods for measuring a characteristic of a substrate. In an embodiment, the method includes scanning over the substrate with a scanning probe microscope, the substrate having fins thereon, the scanning obtaining images showing respective fin top regions of the fins, the scanning probe microscope interacting with respective portions of sidewalls of the fins by a scanning probe oscillated during the scanning, selecting images obtained at a predetermined depth below the fin top regions to obtain a line edge profile of the fins, by a processor-based system, analyzing the line edge profile of the fins using power spectral density (PSD) method to obtain spatial frequency data of the line edge profile of the fins, and by the processor-based system, calculating line edge roughness of the fins based on the spatial frequency data.Type: GrantFiled: December 15, 2021Date of Patent: October 3, 2023Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Wei-Shan Hu, Dong Gui, Jang Jung Lee, Che-Liang Li, Duen-Huei Hou, Wen-Chung Liu
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Publication number: 20230291778Abstract: A media sharing system includes at least two computing devices each having a wireless module for a bidirectional transmission of media data of a displayed image, an input message, a cursor, and a sound, and including: at least one display service block receiving and processing the displayed image from the wireless module; at least one sound service block receiving or outputting a sound signal from or to a controlling side computing device and a controlled side computing device to carry out the sound processing and broadcasting; at least one input device; and at least one input device service block connected to the input device, so as to allow the input device to be activated to issue an activation signal. The input device service block receives an input signal of the input device included in the controlling and controlled side computing devices so as to perform a display-related function.Type: ApplicationFiled: January 31, 2023Publication date: September 14, 2023Applicant: Magic Control Technology CorporationInventor: Pei-Chung LIU
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Patent number: 11754884Abstract: A method for fast and convenient manufacture of liquid crystal display panels of different and uncommon sizes without retooling provides a first liquid crystal display panel having a first display area of a large first size. The color filter substrate is cut to make the first liquid crystal display panel into a vacuum-broken state. A sealant is coated onto the array substrate, wherein the sealant seals the liquid crystal layer and extends to a side of the color filter substrate away from the array substrate to cover part of the first display area, thereby obtaining a second liquid crystal display panel with a second display area of a second size.Type: GrantFiled: July 20, 2021Date of Patent: September 12, 2023Assignee: Century Technology (Shenzhen) Corporation LimitedInventors: Hui Wang, Zheng-Xia He, Yuan Xiong, Ning Fang, Chih-Chung Liu, Meng-Chieh Tai
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Patent number: 11735581Abstract: An electrostatic protection structure able to discharge static electricity of either polarity from a functional circuit including signal lines includes a discharge electrode and a plurality of electrostatic protection units electrically coupled to the discharge electrode. Each electrostatic protection unit includes a first TFT and a second TFT. The first TFT includes first gate, source, and drain, the second TFT includes second gate, source, and drain. The first gate and the first drain are electrically connected to one signal line. The first source is electrically connected to the second drain, the first drain is electrically connected to the second source, the second gate is electrically connected to the discharge electrode, and the second gate is electrically connected to the second drain.Type: GrantFiled: January 26, 2021Date of Patent: August 22, 2023Assignee: Century Technology (Shenzhen) Corporation LimitedInventors: Sheng Xiao, Qi Xu, Tao Wang, Ya-Ke Zhang, Chih-Chung Liu, Meng-Chieh Tai
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Publication number: 20230258976Abstract: An optical module (100) includes: a polarization film (101) configured to convert incident light into first polarized light having a first polarization state and second polarized light having a second polarization state; and a phase delay layer (102) configured to convert the first polarized light and the second polarized light into third polarized light having a third polarization state and fourth polarized light having a fourth polarization state, where the first polarization state is different from the second polarization state. The phase delay layer (102) includes a control layer (360). The control layer (360) includes one or more control elements. The optical module (100) may be used in a display apparatus. In this case, display effect of the display apparatus can be improved, and usage of effective polarized light of a backlight unit can be improved, so that power consumption of the display apparatus is reduced.Type: ApplicationFiled: April 19, 2023Publication date: August 17, 2023Inventors: Yiwen CHANG, Chenxiang ZHAO, Kang Chung LIU
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Patent number: 11729509Abstract: Disclosed are a 360-degree panorama image selective displaying camera and method, including a 360-degree panoramic image camera body that is provided, on an outside thereof, with at least one wide-angle lens module and a triggering section, at least one image displaying processing unit arranged inside the 360-degree panoramic image camera body, and a displaying-position triggering sensing mechanism. The image displaying processing unit is connected to the wide-angle lens module to process and output a 360-degree panorama image photographed and captured by the wide-angle lens module.Type: GrantFiled: June 22, 2020Date of Patent: August 15, 2023Assignee: Magic Control Technology Corp.Inventor: Pei-Chung Liu
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Publication number: 20230248715Abstract: A method of alleviating or mitigating at least one symptom of migraine attack by administering to a patient suffering from a migraine attack a therapeutically effective amount of the compound of Formula I: or a pharmaceutically acceptable salt thereof.Type: ApplicationFiled: April 21, 2023Publication date: August 10, 2023Inventors: Chi-Chung Liu, David Michelson, Gene Marcantonio, Kyle Fliszer, Rebecca White, Mark E. Fraley, Leonardo R. Allain, Tiffani Voss, John Limanto
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Publication number: 20230232060Abstract: A remote control device sends a patterned infrared signal to the display device. A display device receives the patterned infrared signal by using a plurality of infrared receivers. The display device obtains a projection pattern of the patterned infrared signal on a display screen. The display device determines a pointing position of the remote control device on the display screen based on the projection pattern. The display device displays a prompt mark in the pointing position of the display screen, where the prompt mark is used to prompt a user with the pointing position of the remote control device on the display screen.Type: ApplicationFiled: April 23, 2021Publication date: July 20, 2023Inventors: Yubing Hu, Kang Chung Liu, Tao Jing, Liang Li
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Patent number: 11703966Abstract: A touch display module includes a touch device and a polarizing element. The polarizing element includes a polarizer and a retardation film assembly. The retardation film assembly has a polarization ellipticity value (e-value), and the absolute value of the e-value is greater than 0.8. A reflection rate of the polarizing element is less than 6%, and a total reflection rate of the touch device and the polarizing element is less than 7%.Type: GrantFiled: August 18, 2021Date of Patent: July 18, 2023Assignee: TPK Advanced Solutions Inc.Inventors: Ming Chung Liu, Yi Lung Yang, Ya Chin Chang, Po Yu Hsiao, Sheng Fa Liu, Wei Chou Chen, Xue Fen Wang, Yong Bin Ke, Chia Jui Lin, Shao Jie Liu, Xue Long Zhang, Xian Bin Xu
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Publication number: 20230205478Abstract: Provided is an interface extension device for screen sharing, including at least one video port; at least one multi-function port; a first sharing port; a second sharing port; a multi-function control unit connected to the at least one multi-function port and the first sharing port; a bridge unit connected to the multi-function control unit and the second sharing port; and an image control unit connected to the multi-function control unit and the at least one video port. The bridge unit controls a data transmission between the first sharing port and the second sharing port. A screen connected to the at least one video port can display an image in a mirroring or extending manner by a first sharing device connected to the first sharing port and a second sharing device connected to the second sharing port through the data transmission, and the first sharing device and the second sharing device can perform a synchronous operation on the image.Type: ApplicationFiled: November 1, 2022Publication date: June 29, 2023Applicant: Magic Control Technology CorporationInventor: Pei-Chung LIU
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Publication number: 20230208394Abstract: The present disclosure provides a semiconductor package structure. The semiconductor package structure includes a substrate, a first electronic component and a support component. The first electronic component is disposed on the substrate. The first electronic component has a backside surface facing a first surface of the substrate. The support component is disposed between the backside surface of the first electronic component and the first surface of the substrate. The backside surface of the first electronic component has a first portion connected to the support component and a second portion exposed from the support component.Type: ApplicationFiled: February 21, 2023Publication date: June 29, 2023Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Chi Sheng TSENG, Lu-Ming LAI, Ching-Han HUANG, Kuo-Hua LAI, Hui-Chung LIU
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Publication number: 20230172561Abstract: A monitoring device for physiological signal monitoring includes a first light receiving and transmitting device and a control device. The first light receiving and transmitting device generates a first light signal to an object and receives a second light signal to generate a first electrical signal. The control device controls the first light receiving and transmitting device to generate the first light signal in a first period, and controls the first light receiving and transmitting device to receive the second light signal to generate the first electrical signal in a second period. The invention further includes an operating method for physiological signal monitoring.Type: ApplicationFiled: March 7, 2022Publication date: June 8, 2023Applicant: Industrial Technology Research InstituteInventors: Hsuan-Chi WENG, Chin-Hung WANG, Wei LI, Chia-Chung LIU
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Publication number: 20230161198Abstract: A display apparatus includes a backlight component, a light adjusting component, a display panel, and a first polarizing film. The backlight component is configured to generate polarized light. The light adjusting component is disposed on one side of the backlight component, and is configured to deflect or not deflect polarized light generated by the backlight component. The first polarizing film is disposed between the light adjusting component and the display panel. In the display apparatus) provided in this application, when the polarized light obtained after passing through the light adjusting component passes through the first polarizing film, if a vibration direction of the polarized light is consistent with a transmission direction of the first polarizing film, the polarized light can be transmitted. If the vibration direction of the polarized light is perpendicular to the transmission direction of the first polarizing film, the polarized light cannot be transmitted.Type: ApplicationFiled: January 23, 2023Publication date: May 25, 2023Inventors: Yiwen CHANG, Chenxiang Zhao, Kang Chung LIu
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Patent number: 11657386Abstract: An apparatus and method for reference-based card enrollment for secondary devices are provided. The method includes receiving information of a payment instrument from a first device, transmitting the information of the payment instrument to a payment network, receiving, by the payment system, a unique account reference identification (ID) corresponding to the payment instrument, and using the account reference ID to enable a second device to use the payment instrument.Type: GrantFiled: August 22, 2016Date of Patent: May 23, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Bharat Dutt, Balakrishna Venkataraman, Aneesh Nainamvalappil, Minseok Park, Chung Liu
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Publication number: 20230143361Abstract: In one embodiment, a carrier device for a thermal pad of an information handling system includes: a first adhesive surface coupled to the thermal pad, the thermal pad coupled to a first surface of a first component of the information handling system, the thermal pad configured to absorb a heat generated by the first component; a thermal transfer window configured to permit the heat generated by the first component to transfer from the thermal pad to a second surface of a second component of the information handling system; and a second adhesive surface removably coupled to the second surface of the second component.Type: ApplicationFiled: November 8, 2021Publication date: May 11, 2023Inventors: Jieh-I Taur, Bo-Wei Chu, Li-Chung Liu, Hui-Huan Chien
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Publication number: 20230064478Abstract: A touch display module includes a touch device and a polarizing element. The polarizing element includes a polarizer and a retardation film assembly. The retardation film assembly has a polarization ellipticity value (e-value), and the absolute value of the e-value is greater than 0.8. A reflection rate of the polarizing element is less than 6%, and a total reflection rate of the touch device and the polarizing element is less than 7%.Type: ApplicationFiled: August 18, 2021Publication date: March 2, 2023Inventors: Ming Chung Liu, Yi Lung Yang, Ya Chin Chang, Po Yu Hsiao, Sheng Fa Liu, Wei Chou Chen, Xue Fen Wang, Yong Bin Ke, Chia Jui Lin, Shao Jie Liu, Xue Long Zhang, Xian Bin Xu
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Patent number: 11588470Abstract: The present disclosure provides a semiconductor package structure. The semiconductor package structure includes a substrate, a first electronic component and a support component. The first electronic component is disposed on the substrate. The first electronic component has a backside surface facing a first surface of the substrate. The support component is disposed between the backside surface of the first electronic component and the first surface of the substrate. The backside surface of the first electronic component has a first portion connected to the support component and a second portion exposed from the support component.Type: GrantFiled: February 18, 2020Date of Patent: February 21, 2023Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.Inventors: Chi Sheng Tseng, Lu-Ming Lai, Ching-Han Huang, Kuo-Hua Lai, Hui-Chung Liu
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Patent number: 11579504Abstract: A thin film transistor array substrate includes an insulating substrate, a plurality of data lines, a plurality of common electrodes, and a common electrode layer. The insulating substrate defines a plurality of sub-pixel area arranged into a sub-pixel array including a plurality of rows and a plurality of columns. The plurality of data lines extend in a direction of the columns in the sub-pixel array. The plurality of common electrodes extend in the direction of the columns in the sub-pixel array. At least two of the plurality of data lines are between adjacent common electrodes of the plurality of common electrodes, and the plurality of common electrodes are applied with a same voltage. The common electrode layer is on the insulating substrate and the common electrodes are connected to different locations of the common electrode layer.Type: GrantFiled: April 1, 2021Date of Patent: February 14, 2023Assignee: Century Technology (Shenzhen) Corporation LimitedInventors: Yuan Xiong, Chih-Chung Liu, Qi Xu, Hui Wang, Ning Fang
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Publication number: 20230040346Abstract: A semiconductor device with different configurations of gate structures and a method of fabricating the same are disclosed. The semiconductor device includes a first gate structure and a second gate structure. The first gate structure includes a first interfacial oxide (IO) layer, a first high-K (HK) dielectric layer disposed on the first interfacial oxide layer, and a first dipole layer disposed at an interface between the first IL layer and the first HK dielectric layer. The HK dielectric layer includes a rare-earth metal dopant or an alkali metal dopant. The second gate structure includes a second IL layer, a second HK dielectric layer disposed on the second IL layer, and a second dipole layer disposed at an interface between the second IL layer and the second HK dielectric layer. The second HK dielectric layer includes a transition metal dopant and the rare-earth metal dopant or the alkali metal dopant.Type: ApplicationFiled: March 22, 2022Publication date: February 9, 2023Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Hsiang-Pi CHANG, Huang-Lin CHAO, Chung-Liang CHENG, Pinyen LIN, Chun-Chun LIN, Tzu-Li LEE, Yu-Chia LIANG, Duen-Huei HOU, Wen-Chung LIU, Chun-I WU