Patents by Inventor Yu-Li Cheng
Yu-Li Cheng 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: 11976018Abstract: Disclosed is a diamine compound represented by Formula (1), in which R1, R2, R3, R4, R5, X1, X2, X3, X4, m, n, a, b, c, and d are as defined herein. Also disclosed are a method for manufacturing the diamine compound, a composition including the diamine compound having a (chain alkoxy-methylene) phenyl group or a (hydroxyl-methylene) phenyl group, and a polymer including the (chain alkoxy-methylene) phenyl group or the (hydroxyl-methylene) phenyl group.Type: GrantFiled: March 9, 2021Date of Patent: May 7, 2024Assignee: DAXIN MATERIALS CORP.Inventors: Kai-Sheng Jeng, Yuan-Li Liao, You-Ming Chen, Yu-Ying Kuo, Shao-Chi Cheng
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Patent number: 11974311Abstract: A method for wireless communication performed by a user equipment (UE) is provided. The method includes receiving, from a base station (BS), a Radio Resource Control (RRC) configuration to configure a first semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) and generating first uplink control information (UCI) in response to the first SPS PDSCH, where the RRC configuration includes a first parameter that indicates a priority of the first UCI.Type: GrantFiled: March 1, 2023Date of Patent: April 30, 2024Assignee: Hannibal IP LLCInventors: Wan-Chen Lin, Yu-Hsin Cheng, Heng-Li Chin, Hsin-Hsi Tsai
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Patent number: 11967375Abstract: A memory device that includes at least one memory cell is introduced. Each of the at least one memory cell is coupled to a bit line and a word line. Each of the at least one memory cell includes a memory element and a selector element, in which the memory element is configured to store data of the at least one memory cell. The selector element is coupled to the memory element in series and is configured to select the memory element for a read operation and amplify the data stored in the memory element in the read operation.Type: GrantFiled: November 18, 2021Date of Patent: April 23, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hung-Li Chiang, Chao-Ching Cheng, Tzu-Chiang Chen, Yu-Sheng Chen, Hon-Sum Philip Wong
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Patent number: 11963369Abstract: The present disclosure relates to an integrated circuit. The integrated circuit has a plurality of bit-line stacks disposed over a substrate and respectively including a plurality of bit-lines stacked onto one another. A data storage structure is over the plurality of bit-line stacks and a selector is over the data storage structure. A word-line is over the selector. The selector is configured to selectively allow current to pass between the plurality of bit-lines and the word-line. The plurality of bit-line stacks include a first bit-line stack, a second bit-line stack, and a third bit-line stack. The first and third bit-line stacks are closest bit-line stacks to opposing sides of the second bit-line stack. The second bit-line stack is separated from the first bit-line stack by a first distance and is further separated from the third bit-line stack by a second distance larger than the first distance.Type: GrantFiled: July 27, 2022Date of Patent: April 16, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hung-Li Chiang, Chao-Ching Cheng, Jung-Piao Chiu, Tzu-Chiang Chen, Yu-Sheng Chen
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Patent number: 11923352Abstract: A semiconductor device is provided. The semiconductor device comprises a first semiconductor die comprising a first capacitor, and a second semiconductor die in contact with the first semiconductor die and comprises a diode. The first semiconductor die and the second semiconductor die are arranged along a first direction, and a diode is configured to direct electrons accumulated at the first capacitor to a ground.Type: GrantFiled: January 28, 2022Date of Patent: March 5, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Hsin-Li Cheng, Shu-Hui Su, Yu-Chi Chang, Yingkit Felix Tsui, Shih-Fen Huang
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Publication number: 20240021431Abstract: An apparatus, semiconductor device and method of manufacture are presented, wherein a hard mask layer and one or more etch stop layers are etched in an etching chamber. In an embodiment the semiconductor device is placed on a mounting platform at a first height and an etch process is performed, then the semiconductor device is moved to a second height within the chamber and a second etch process is performed, with the rotational speed of the semiconductor device reduced during movements in order to reduce the chance of cross contamination.Type: ApplicationFiled: July 28, 2023Publication date: January 18, 2024Inventors: Wan Hsuan Hsu, Jao Sheng Huang, Yen-Chiu Kuo, Yu-Li Cheng, Ya Tzu Chen, Neng-Jye Yang, Chun-Li Chou
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Patent number: 11776818Abstract: An apparatus, semiconductor device and method of manufacture are presented, wherein a hard mask layer and one or more etch stop layers are etched in an etching chamber. In an embodiment the semiconductor device is placed on a mounting platform at a first height and an etch process is performed, then the semiconductor device is moved to a second height within the chamber and a second etch process is performed, with the rotational speed of the semiconductor device reduced during movements in order to reduce the chance of cross contamination.Type: GrantFiled: April 19, 2021Date of Patent: October 3, 2023Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Wan Hsuan Hsu, Jao Sheng Huang, Yen-Chiu Kuo, Yu-Li Cheng, Ya Tzu Chen, Neng-Jye Yang, Chun-Li Chou
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Publication number: 20210257218Abstract: An apparatus, semiconductor device and method of manufacture are presented, wherein a hard mask layer and one or more etch stop layers are etched in an etching chamber. In an embodiment the semiconductor device is placed on a mounting platform at a first height and an etch process is performed, then the semiconductor device is moved to a second height within the chamber and a second etch process is performed, with the rotational speed of the semiconductor device reduced during movements in order to reduce the chance of cross contamination.Type: ApplicationFiled: April 19, 2021Publication date: August 19, 2021Inventors: Wan Hsuan Hsu, Jao Sheng Huang, Yen-Chiu Kuo, Yu-Li Cheng, Ya Tzu Chen, Neng-Jye Yang, Chun-Li Chou
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Publication number: 20210118689Abstract: An apparatus, semiconductor device and method of manufacture are presented, wherein a hard mask layer and one or more etch stop layers are etched in an etching chamber. In an embodiment the semiconductor device is placed on a mounting platform at a first height and an etch process is performed, then the semiconductor device is moved to a second height within the chamber and a second etch process is performed, with the rotational speed of the semiconductor device reduced during movements in order to reduce the chance of cross contamination.Type: ApplicationFiled: October 18, 2019Publication date: April 22, 2021Inventors: Wan Hsuan Hsu, Jao Sheng Huang, Yen-Chiu Kuo, Yu-Li Cheng, Ya Tzu Chen, Neng-Jye Yang, Chun-Li Chou
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Patent number: 10985028Abstract: An apparatus, semiconductor device and method of manufacture are presented, wherein a hard mask layer and one or more etch stop layers are etched in an etching chamber. In an embodiment the semiconductor device is placed on a mounting platform at a first height and an etch process is performed, then the semiconductor device is moved to a second height within the chamber and a second etch process is performed, with the rotational speed of the semiconductor device reduced during movements in order to reduce the chance of cross contamination.Type: GrantFiled: October 18, 2019Date of Patent: April 20, 2021Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Wan Hsuan Hsu, Jao Sheng Huang, Yen-Chiu Kuo, Yu-Li Cheng, Ya Tzu Chen, Neng-Jye Yang, Chun-Li Chou
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Patent number: 10755972Abstract: A semiconductor device and method of manufacture comprise placing an etch stop layer of a material such as aluminum oxide over a conductive element, placing a dielectric layer over the etch stop layer, and placing a hardmask of a material such as titanium nitride over the dielectric layer. Openings are formed to the etch stop layer, the hardmask material is selectively removed, and the openings are then the material of the etch stop layer is then selectively removed to extend the openings through the etch stop layer.Type: GrantFiled: March 20, 2017Date of Patent: August 25, 2020Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Nai-Chia Chen, Chun-Li Chou, Yen-Chiu Kuo, Yu-Li Cheng, Chun-Hung Chao
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Patent number: 10354913Abstract: A method of forming a semiconductor device includes forming a conductive feature in a first dielectric layer, forming one or more dielectric layers over the first dielectric layer, and forming a via opening in the one or more dielectric layers, a bottom of the via opening exposing the conductive feature. The method further includes cleaning the via opening using a chemical mixture, and rinsing the via opening using basic-ion doped water after cleaning the via opening.Type: GrantFiled: November 1, 2017Date of Patent: July 16, 2019Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Nai-Chia Chen, Chun-Li Chou, Yen-Chiu Kuo, Chun-Hung Chao, Yu-Li Cheng
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Publication number: 20180350664Abstract: A method of forming a semiconductor device includes forming a conductive feature in a first dielectric layer, forming one or more dielectric layers over the first dielectric layer, and forming a via opening in the one or more dielectric layers, a bottom of the via opening exposing the conductive feature. The method further includes cleaning the via opening using a chemical mixture, and rinsing the via opening using basic-ion doped water after cleaning the via opening.Type: ApplicationFiled: November 1, 2017Publication date: December 6, 2018Inventors: Nai-Chia Chen, Chun-Li Chou, Yen-Chiu Kuo, Chun-Hung Chao, Yu-Li Cheng
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Publication number: 20180151421Abstract: A semiconductor device and method of manufacture comprise placing an etch stop layer of a material such as aluminum oxide over a conductive element, placing a dielectric layer over the etch stop layer, and placing a hardmask of a material such as titanium nitride over the dielectric layer. Openings are formed to the etch stop layer, the hardmask material is selectively removed, and the openings are then the material of the etch stop layer is then selectively removed to extend the openings through the etch stop layer.Type: ApplicationFiled: March 20, 2017Publication date: May 31, 2018Inventors: Nai-Chia Chen, Chun-Li Chou, Yen-Chiu Kuo, Yu-Li Cheng, Chun-Hung Chao
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Publication number: 20150293840Abstract: A memory controller is arranged for controlling the process of writing a page data to a memory, wherein the page data possesses a logical address. The memory controller includes a page buffer, a data pattern detector and a logical-physical address mapping table. The page buffer is used for buffering the page data. The data pattern detector is coupled to the page buffer, and used to detect whether the page data is a predetermined pattern, to generate a data pattern flag, and determine whether to write the page data to a physical address of the memory according to the data pattern flag. The logical-physical address mapping table is coupled to the data pattern detector, and is arranged for storing the data pattern flag and the logical address of the page data, and selectively generating and storing the physical address.Type: ApplicationFiled: April 8, 2015Publication date: October 15, 2015Inventors: Cheng-Yu Chen, Yu-Li Cheng