Patents by Inventor Cheng-Chang Hsu
Cheng-Chang Hsu 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: 20240152679Abstract: Systems, methods, and devices are described herein for integrated circuit (IC) layout validation. A plurality of IC patterns are collected which include a first set of patterns capable of being manufactured and a second set of patterns incapable of being manufactured. A machine learning model is trained using the plurality of IC patterns. The machine learning model generates a prediction model for validating IC layouts. The prediction model receives data including a set of test patterns comprising scanning electron microscope (SEM) images of IC patterns. Design violations associated with an IC layout are determined based on the SEM images and the plurality of IC patterns. A summary of the design violations is provided for further characterization of the IC layout.Type: ApplicationFiled: January 17, 2024Publication date: May 9, 2024Inventors: Rachid Salik, Chin-Chang Hsu, Cheng-Chi Wu, Chien-Wen Chen, Wen-Ju Yang
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Publication number: 20240122078Abstract: A semiconductor memory device includes a substrate having a conductor region thereon, an interlayer dielectric layer on the substrate, and a conductive via electrically connected to the conductor region. The conductive via has a lower portion embedded in the interlayer dielectric layer and an upper portion protruding from a top surface of the interlayer dielectric layer. The upper portion has a rounded top surface. A storage structure conformally covers the rounded top surface.Type: ApplicationFiled: December 18, 2023Publication date: April 11, 2024Applicant: UNITED MICROELECTRONICS CORP.Inventors: Chia-Chang Hsu, Tang-Chun Weng, Cheng-Yi Lin, Yung-Shen Chen, Chia-Hung Lin
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Patent number: 11940388Abstract: Example methods are provided to improve placement of an adaptor (210,220) to a mobile computing device (100) to measure a test strip (221) coupled to the adaptor (220) with a camera (104) and a screen (108) on a face of the mobile computing device (100). The method may include displaying a light area on a first portion of the screen (108). The first portion may be adjacent to the camera (104). The light area and the camera (104) may be aligned with a key area of the test strip (221) so that the camera (104) is configured to capture an image of the key area. The method may further include providing first guiding information for a user to place the adaptor (210,220) to the mobile computing device (100) according to a position of the light area on the screen (108).Type: GrantFiled: March 16, 2018Date of Patent: March 26, 2024Assignee: IXENSOR CO., LTD.Inventors: Yenyu Chen, An Cheng Chang, Tai I Chen, Su Tung Yang, Chih Jung Hsu, Chun Cheng Lin, Min Han Wang, Shih Hao Chiu
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Patent number: 11914941Abstract: Systems, methods, and devices are described herein for integrated circuit (IC) layout validation. A plurality of IC patterns are collected which include a first set of patterns capable of being manufactured and a second set of patterns incapable of being manufactured. A machine learning model is trained using the plurality of IC patterns. The machine learning model generates a prediction model for validating IC layouts. The prediction model receives data including a set of test patterns comprising scanning electron microscope (SEM) images of IC patterns. Design violations associated with an IC layout are determined based on the SEM images and the plurality of IC patterns. A summary of the design violations is provided for further characterization of the IC layout.Type: GrantFiled: April 19, 2021Date of Patent: February 27, 2024Assignee: Taiwan Semiconductor Manufacturing Company LimitedInventors: Rachid Salik, Chin-Chang Hsu, Cheng-Chi Wu, Chien-Wen Chen, Wen-Ju Yang
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Patent number: 11264378Abstract: A device includes a dielectric layer, an interlayer metal pad in the dielectric layer, a first capacitor over the interlayer metal pad, and a second capacitor over the dielectric layer. The first capacitor includes a first bottom capacitor electrode over and in contact with the interlayer metal pad, a first top capacitor electrode, and a first inter-electrode dielectric layer between the first bottom capacitor electrode and the first top capacitor electrode. The second capacitor includes a second bottom capacitor electrode over and in contact with the dielectric layer, a second top capacitor electrode, and a second inter-electrode dielectric layer between the second bottom capacitor electrode and the second top capacitor electrode.Type: GrantFiled: December 20, 2019Date of Patent: March 1, 2022Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Shao-Yu Chen, Chih-Ping Chao, Chun-Hung Chen, Chung-Long Chang, Kuan-Chi Tsai, Wei-Kung Tsai, Hsiang-Chi Chen, Ching-Chung Hsu, Cheng-Chang Hsu, Yi-Sin Wang
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Publication number: 20200126976Abstract: A device includes a dielectric layer, an interlayer metal pad in the dielectric layer, a first capacitor over the interlayer metal pad, and a second capacitor over the dielectric layer. The first capacitor includes a first bottom capacitor electrode over and in contact with the interlayer metal pad, a first top capacitor electrode, and a first inter-electrode dielectric layer between the first bottom capacitor electrode and the first top capacitor electrode. The second capacitor includes a second bottom capacitor electrode over and in contact with the dielectric layer, a second top capacitor electrode, and a second inter-electrode dielectric layer between the second bottom capacitor electrode and the second top capacitor electrode.Type: ApplicationFiled: December 20, 2019Publication date: April 23, 2020Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Shao-Yu CHEN, Chih-Ping CHAO, Chun-Hung CHEN, Chung-Long CHANG, Kuan-Chi TSAI, Wei-Kung TSAI, Hsiang-Chi CHEN, Ching-Chung HSU, Cheng-Chang HSU, Yi-Sin WANG
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Patent number: 10515949Abstract: An integrated circuit includes a stacked MIM capacitor and a thin film resistor and methods of fabricating the same are disclosed. A capacitor bottom metal in one capacitor of the stacked MIM capacitor and the thin film resistor are substantially at the same layer of the integrated circuit, and the capacitor bottom metal and the thin film resistor are also made of substantially the same materials. The integrated circuit with both of a stacked MIM capacitor and a thin film resistor can be made in a cost benefit way accordingly, so as to overcome disadvantages mentioned above.Type: GrantFiled: October 17, 2013Date of Patent: December 24, 2019Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Shao-Yu Chen, Chih-Ping Chao, Chun-Hung Chen, Chung-Long Chang, Kuan-Chi Tsai, Wei-Kung Tsai, Hsiang-Chi Chen, Ching-Chung Hsu, Cheng-Chang Hsu, Yi-Sin Wang
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Patent number: 10088612Abstract: The present invention relates to an alkali-soluble resin (A) and a photosensitive resin composition for a color filter and uses thereof. The photosensitive resin composition includes the alkali-soluble resin (A), a compound (B) containing an ethylenically unsaturated group, a photoinitiator (C) and an organic solvent (D). The photosensitive resin composition according to the present invention can improve the change rate of film thickness in thermal solvent and linearity of pattern with high finesse of the color filter.Type: GrantFiled: November 17, 2015Date of Patent: October 2, 2018Assignee: CHI MEI CORPORATIONInventors: Cheng-Chang Hsu, Bar-Yuan Hsieh
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Publication number: 20160313639Abstract: The invention provides a photosensitive resin composition that can be applied in a pixel layer, a protective film, a spacer, a thin-film transistor, a color filter, and a liquid crystal display apparatus and can provide good development properties and high-precision pattern linearity. The photosensitive resin composition includes: an alkali-soluble resin (A), a compound (B) containing an ethylenically unsaturated group, a photoinitiator (C), an organic solvent (D), and a compound (E) represented by formula (1).Type: ApplicationFiled: April 15, 2016Publication date: October 27, 2016Inventors: Cheng-Chang Hsu, Bar-Yuan Hsieh
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Publication number: 20160139309Abstract: The present invention relates to an alkali-soluble resin (A) and a photosensitive resin composition for a color filter and uses thereof. The photosensitive resin composition includes the alkali-soluble resin (A), a compound (B) containing an ethylenically unsaturated group, a photoinitiator (C) and an organic solvent (D). The photosensitive resin composition according to the present invention can improve the change rate of film thickness in thermal solvent and linearity of pattern with high finesse of the color filter.Type: ApplicationFiled: November 17, 2015Publication date: May 19, 2016Inventors: CHENG-CHANG HSU, BAR-YUAN HSIEH
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Publication number: 20150108607Abstract: An integrated circuit includes a stacked MIM capacitor and a thin film resistor and methods of fabricating the same are disclosed. A capacitor bottom metal in one capacitor of the stacked MIM capacitor and the thin film resistor are substantially at the same layer of the integrated circuit, and the capacitor bottom metal and the thin film resistor are also made of substantially the same materials. The integrated circuit with both of a stacked MIM capacitor and a thin film resistor can be made in a cost benefit way accordingly, so as to overcome disadvantages mentioned above.Type: ApplicationFiled: October 17, 2013Publication date: April 23, 2015Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Shao-Yu CHEN, Chih-Ping Chao, Chun-Hung Chen, Chung-Long Chang, Kuan-Chi Tsai, Wei-Kung Tsai, Hsiang-Chi Chen, Ching-Chung Hsu, Cheng-Chang Hsu, Yi-Sin Wang