Patents by Inventor Yu-Chu Chen
Yu-Chu Chen 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: 20240139262Abstract: The present disclosure relates to a complex probiotic composition and a method for improving exercise performance of a subject with low intrinsic aerobic exercise capacity. The complex probiotic composition, which includes Lactobacillus rhamnosus GKLC1, Bifidobacterium lactis GKK24 and Clostridium butyricum GKB7, administered to the subject with the low intrinsic aerobic exercise capacity in a continuation period, can effectively reduce serum lactic acid and serum urea nitrogen after aerobic exercise, reduce proportion of offal fat and/or increase liver and muscle glycogen contents, thereby being as an effective ingredient for preparation of various compositions.Type: ApplicationFiled: October 13, 2023Publication date: May 2, 2024Inventors: Chin-Chu CHEN, Yen-Lien CHEN, Shih-Wei LIN, Yen-Po CHEN, Ci-Sian WANG, Yu-Hsin HOU, Yang-Tzu SHIH, Ching-Wen LIN, Ya-Jyun CHEN, Jia-Lin JIANG, You-Shan TSAI, Zi-He WU
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Publication number: 20240136438Abstract: Semiconductor devices and methods of forming the same are provided. A semiconductor device according to the present disclosure includes a first semiconductor channel member and a second semiconductor channel member over the first semiconductor channel member and a porous dielectric feature that includes silicon and nitrogen. In the semiconductor device, the porous dielectric feature is sandwiched between the first and second semiconductor channel members and a density of the porous dielectric feature is smaller than a density of silicon nitride.Type: ApplicationFiled: December 22, 2023Publication date: April 25, 2024Inventors: Yu-Yun Peng, Fu-Ting Yen, Ting-Ting Chen, Keng-Chu Lin, Tsu-Hsiu Perng
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Patent number: 11942358Abstract: The present disclosure describes a method of forming low thermal budget dielectrics in semiconductor devices. The method includes forming, on a substrate, first and second fin structures with an opening in between, filling the opening with a flowable isolation material, treating the flowable isolation material with a plasma, and removing a portion of the plasma-treated flowable isolation material between the first and second fin structures.Type: GrantFiled: March 12, 2021Date of Patent: March 26, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Mrunal Abhijith Khaderbad, Ko-Feng Chen, Zheng-Yong Liang, Chen-Han Wang, De-Yang Chiou, Yu-Yun Peng, Keng-Chu Lin
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Patent number: 11640776Abstract: An arcuate display device, including an arcuate display surface, a plurality of display units, an image source, and a controller, is provided. The display units are configured on the arcuate display surface in an array manner, and each of the display units includes a plurality of pixels. The controller is configured to receive a plurality of pixel signals from the image source to generate a plurality of frame signals respectively corresponding to the display units. Each of the frame signals includes the pixel signals, a plurality of first dummy signals, and a plurality of second dummy signals, in which the pixel signals respectively correspond to the pixels. A sum of an amount of the pixel signals, an amount of the first dummy signals, and an amount of the second dummy signals in each of the frame signals is same. A driving method of the arcuate display device is also provided.Type: GrantFiled: August 25, 2022Date of Patent: May 2, 2023Assignee: AUO CorporationInventors: Yu-Chu Chen, Po Chun Lin, Chun-Hui Huang, Yu-Chi Kang, Yi-Hsiang Hu, Wei-Ting Chen
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Patent number: 11569833Abstract: An analog to digital converter (ADC) device includes ADC circuits, a calibration circuit and a controlling circuit. The ADC circuits are configured to generate first quantized outputs according to clock signals. The calibration circuit is configured to perform at least one error operation according to the first quantized outputs to generate second quantized outputs, and is configured to analyze time difference information of the clock signals according to the second quantized outputs to generate adjustment signals. The controlling circuit is configured to analyze the first quantized outputs to generate at least one control signal to the calibration circuit, wherein the at least one control signal is configured to control the calibration circuit to selectively perform the at least one error operation and selectively analyze the time difference information of the clock signals.Type: GrantFiled: October 8, 2021Date of Patent: January 31, 2023Assignees: GLOBAL UNICHIP CORPORATION, TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Hsin-Han Han, Yu-Chu Chen, Wen-Juh Kang
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Patent number: 11515881Abstract: An analog to digital converter (ADC) device includes ADC circuits, a calibration circuit and a skew adjusting circuit. The ADC circuits convert an input signal according to clock signals, to generate first quantized outputs. The calibration circuit calibrates the first quantized outputs to generate second quantized outputs. The skew adjusting circuit includes an estimating circuit and a feedback circuit. The estimating circuit analyzes the second quantized outputs to generate detection signals, wherein the detection signals are related to time difference information of the clock signals. The skew adjusting circuit outputs the detection signals as adjustment signals, wherein the adjustment signals are configured to reduce a clock skew of the ADC circuits. The feedback circuit analyzes the detection signals generated by the estimating circuit, to generate a feedback signal to the estimating circuit, wherein the estimating circuit is configured to adjust the detection signals according to the feedback signal.Type: GrantFiled: September 15, 2021Date of Patent: November 29, 2022Assignees: GLOBAL UNICHIP CORPORATION, TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Yu-Chu Chen, Hsin-Han Han, Wen-Juh Kang
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Publication number: 20220345142Abstract: An analog to digital converter (ADC) device includes ADC circuits, a calibration circuit and a controlling circuit. The ADC circuits are configured to generate first quantized outputs according to clock signals. The calibration circuit is configured to perform at least one error operation according to the first quantized outputs to generate second quantized outputs, and is configured to analyze time difference information of the clock signals according to the second quantized outputs to generate adjustment signals. The controlling circuit is configured to analyze the first quantized outputs to generate at least one control signal to the calibration circuit, wherein the at least one control signal is configured to control the calibration circuit to selectively perform the at least one error operation and selectively analyze the time difference information of the clock signals.Type: ApplicationFiled: October 8, 2021Publication date: October 27, 2022Inventors: Hsin-Han HAN, Yu-Chu CHEN, Wen-Juh KANG
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Publication number: 20220321135Abstract: An analog to digital converter (ADC) device includes ADC circuits, a calibration circuit and a skew adjusting circuit. The ADC circuits convert an input signal according to clock signals, to generate first quantized outputs. The calibration circuit calibrates the first quantized outputs to generate second quantized outputs. The skew adjusting circuit includes an estimating circuit and a feedback circuit. The estimating circuit analyzes the second quantized outputs to generate detection signals, wherein the detection signals are related to time difference information of the clock signals. The skew adjusting circuit outputs the detection signals as adjustment signals, wherein the adjustment signals are configured to reduce a clock skew of the ADC circuits. The feedback circuit analyzes the detection signals generated by the estimating circuit, to generate a feedback signal to the estimating circuit, wherein the estimating circuit is configured to adjust the detection signals according to the feedback signal.Type: ApplicationFiled: September 15, 2021Publication date: October 6, 2022Inventors: Yu-Chu CHEN, Hsin-Han HAN, Wen-Juh KANG
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Publication number: 20220139290Abstract: A display device is provided. The display device includes a panel, a memory, and a controller. The panel includes multiple pixels. The memory includes a first section and a second section. The memory stores an aging record table. Multiple brightness attenuation values recorded in the aging table are respectively divided into multiple first portion attenuation values and multiple second portion attenuation values. The first section stores the first portion attenuation values. The second section stores the second portion attenuation values. The controller includes an update circuit and a compensation circuit. The controller is coupled to the panel and the memory. The update circuit receives gray values displayed by the pixels to update the aging table. The compensation circuit reads the first portion attenuation values from the first section so as to perform an aging compensation on the pixels.Type: ApplicationFiled: July 13, 2021Publication date: May 5, 2022Applicant: Au Optronics CorporationInventors: Yu-Chi Kang, Yi-Hsiang Hu, Chun-Hui Huang, Wei-Ting Chen, Yu-Chu Chen
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Patent number: 11322072Abstract: A display device is provided. The display device includes a panel, a memory, and a controller. The panel includes multiple pixels. The memory includes a first section and a second section. The memory stores an aging record table. Multiple brightness attenuation values recorded in the aging table are respectively divided into multiple first portion attenuation values and multiple second portion attenuation values. The first section stores the first portion attenuation values. The second section stores the second portion attenuation values. The controller includes an update circuit and a compensation circuit. The controller is coupled to the panel and the memory. The update circuit receives gray values displayed by the pixels to update the aging table. The compensation circuit reads the first portion attenuation values from the first section so as to perform an aging compensation on the pixels.Type: GrantFiled: July 13, 2021Date of Patent: May 3, 2022Assignee: Au Optronics CorporationInventors: Yu-Chi Kang, Yi-Hsiang Hu, Chun-Hui Huang, Wei-Ting Chen, Yu-Chu Chen
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Publication number: 20210402738Abstract: The present invention provides a sheet having an elastomer layer having a Shore A hardness of less than 40, wherein the elastomer layer has an adhesion force to stainless steel of not more than 11 oz/in at 90 degree peel strength.Type: ApplicationFiled: September 13, 2021Publication date: December 30, 2021Applicants: Nitto Denko Corporation, NITTO, INC.Inventors: Derek JORGENSEN, Shinji HOSHINO, Yu-chu CHEN, Masatoshi SUZUKI
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Patent number: 11075640Abstract: An analog to digital converter (ADC) device includes ADC circuits, a calibration circuit, and a skew adjusting circuit. The ADC circuits are configured to convert an input signal according to interleaved clock signals to generate first quantized outputs. The calibration circuit is configured to perform at least one calibration operation according to the first quantized outputs to generate second quantized outputs. The skew adjusting circuit further includes a first adjusting circuit. The first adjusting circuit is configured to analyze adjacent clock signals according to part of the second quantized outputs to generate adjusting information. The skew adjusting circuit is configured to analyze time difference information within even-numbered sampling periods of the clock signals according to the second quantized outputs and the adjusting information to generate adjustment signals. The adjustment signals are configured to reduce clock skews of the ADC circuits.Type: GrantFiled: September 29, 2020Date of Patent: July 27, 2021Assignees: GLOBAL UNICHIP CORPORATION, TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. :Inventors: Wen-Juh Kang, Yu-Chu Chen, Hsin-Han Han
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Patent number: 11075641Abstract: An analog to digital converter (ADC) device includes ADC circuits, a calibration circuit, and a skew adjusting circuit. The ADC circuits convert an input signal according to interleaved clock signals, in order to generate first quantized outputs. The calibration circuit performs at least one calibration computation according to the first quantized outputs to generate second quantized outputs. The skew adjusting circuit determines calculating signals, to which the second quantized outputs correspond in a predetermined interval, and averages the calculating signals to generate a reference signal, and compares the reference signal with each of the calculating signals to generate detecting signals, and determines whether the detecting signals are adjusted or not according to a signal frequency to generate adjusting signals, in order to reduce a clock skew in the ADC circuits.Type: GrantFiled: September 24, 2020Date of Patent: July 27, 2021Assignees: GLOBAL UNICHIP CORPORATION, TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Wen-Juh Kang, Yu-Chu Chen, Ting-Hao Wang
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Publication number: 20210226644Abstract: An analog to digital converter (ADC) device includes ADC circuits, a calibration circuit, and a skew adjusting circuit. The ADC circuits convert an input signal according to interleaved clock signals, in order to generate first quantized outputs. The calibration circuit performs at least one calibration computation according to the first quantized outputs to generate second quantized outputs. The skew adjusting circuit determines calculating signals, to which the second quantized outputs correspond in a predetermined interval, and averages the calculating signals to generate a reference signal, and compares the reference signal with each of the calculating signals to generate detecting signals, and determines whether the detecting signals are adjusted or not according to a signal frequency to generate adjusting signals, in order to reduce a clock skew in the ADC circuits.Type: ApplicationFiled: September 24, 2020Publication date: July 22, 2021Inventors: Wen-Juh KANG, Yu-Chu CHEN, Ting-Hao WANG
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Patent number: 11070221Abstract: An analog to digital converter (ADC) device includes ADC circuits, a calibration circuit, and a skew adjusting circuit. The ADC circuits convert an input signal according to interleaved clock signals, in order to generate first quantized outputs. The calibration circuit performs at least one calibration computation according to the first quantized outputs to generate second quantized outputs. The skew adjusting circuit determines maximum value signals, to which the second quantized outputs correspond in a predetermined interval, and averages the maximum value signals to generate a reference signal, and compares the reference signal with each of the maximum value signals to generate detecting signals, and determines whether the detecting signals are adjusted or not according to a signal frequency to generate adjusting signals, in order to reduce a clock skew in the ADC circuits.Type: GrantFiled: September 9, 2020Date of Patent: July 20, 2021Assignees: GLOBAL UNICHIP CORPORATION, TAIWAN SEMICONDUCTOR MANUFACTURING CO, LTD.Inventors: Ting-Hao Wang, Hsin-Han Han, Yu-Chu Chen
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Patent number: 11043956Abstract: An analog-to-digital converting system includes multiple stages of analog-to-digital converters (ADCs) and a skew calibration circuit. The multiple stages of ADCs are configured to sample a test signal according to multiple interleaved clock signals, respectively, so as to respectively generate multiple stages of quantized outputs. The analog-to-digital converting system has a sampling frequency resulting from operations of the multiple stages of ADCs. The test signal has a first frequency and the sampling frequency is N times the first frequency, and N is an odd number larger than 1. The skew calibration circuit is configured to sequentially analysis, for every N stages, the multiple stages of quantized outputs to generate multiple digital codes. The skew calibration circuit is further configured to calibrate a time skew of the analog-to-digital converting system according to a comparison result between the multiple digital codes and a reference code.Type: GrantFiled: September 29, 2020Date of Patent: June 22, 2021Assignees: GLOBAL UNICHIP CORPORATION, TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Shao-Hua Wan, Ting-Hao Wang, Yu-Chu Chen
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Patent number: 11005643Abstract: A communication receiving device includes a clock data recovery circuit, an analog-to-digital converter (ADC), a channel evaluating circuit, a first equalizer, and a selector. The clock data recovery circuit is configured to generate a clock signal according to a first digital signal. The ADC is coupled to the clock data recovery circuit, and configured to convert a first analog signal to a second digital signal according to the clock signal. The channel evaluating circuit is configured to analyze the second digital signal to output a selection signal. The first equalizer is coupled to the ADC, and configured to equalize the second digital signal to generate a third digital signal. The selector is coupled between the first equalizer, the ADC, and the clock data recovery circuit. The selector is configured to output the second digital signal or the third digital signal as the first digital signal according to the selection signal.Type: GrantFiled: December 16, 2019Date of Patent: May 11, 2021Assignees: GLOBAL UNICHIP CORPORATION, TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Wen-Juh Kang, Yu-Chu Chen, Hsun-Wei Kao
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Patent number: 10996174Abstract: A gas sensing element includes a gas detection layer including a pigment, the gas detection layer including a first surface; and a backing material disposed on the first surface of the gas detection layer. When reducing gas causes the gas sensing element to change in color, a color change ?L* of the gas sensing element is greater than or equal to 5.Type: GrantFiled: February 17, 2018Date of Patent: May 4, 2021Assignee: Nitto Denko CorporationInventors: Koichi Nakamura, Nahid Mohajeri, Yu-chu Chen, Kujtim Bizati, Shinji Inokuchi, Namiko Suzuki, Hiroyuki Higuchi, Masahiko Hirose, Masaya Nishigawara
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Publication number: 20210083838Abstract: A communication receiving device includes a clock data recovery circuit, an analog-to-digital converter (ADC), a channel evaluating circuit, a first equalizer, and a selector. The clock data recovery circuit is configured to generate a clock signal according to a first digital signal. The ADC is coupled to the clock data recovery circuit, and configured to convert a first analog signal to a second digital signal according to the clock signal. The channel evaluating circuit is configured to analyze the second digital signal to output a selection signal. The first equalizer is coupled to the ADC, and configured to equalize the second digital signal to generate a third digital signal. The selector is coupled between the first equalizer, the ADC, and the clock data recovery circuit. The selector is configured to output the second digital signal or the third digital signal as the first digital signal according to the selection signal.Type: ApplicationFiled: December 16, 2019Publication date: March 18, 2021Inventors: Wen-Juh KANG, Yu-Chu CHEN, Hsun-Wei KAO
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Patent number: 10917103Abstract: An analog-to-digital converter (ADC) device includes ADC circuitries, a calibration circuitry, and a skew adjusting circuitry. The ADC circuitries convert an input signal according to interleaved clock signals, in order to generate first quantized outputs. The calibration circuitry performs at least one calibration operation according to the first quantized outputs to generate second quantized outputs. The skew adjusting circuitry analyzes time difference information within even-numbered sampling periods of the clock signals, in order to generate adjustment signals. The adjustment signals are for reducing a clock skew in the ADC circuitries.Type: GrantFiled: January 21, 2020Date of Patent: February 9, 2021Assignees: GLOBAL UNICHIP CORPORATION, TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Wen-Juh Kang, Yu-Chu Chen, Man-Pio Lam