Patents by Inventor Cheng-Sheng Huang
Cheng-Sheng Huang 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: 20240172273Abstract: Examples pertaining to preamble puncturing negotiation in wireless communications are described. A station (STA) may receive a control frame, and, in response, apply the MRU pattern for one or more transmissions or receptions in a transmission opportunity (TXOP). In the control frame, either a plurality of first reserved bits in a SERVICE field or a plurality of bits in a User Info field are set to indicate a multiple resource unit (MRU) pattern regarding preamble puncturing.Type: ApplicationFiled: November 15, 2023Publication date: May 23, 2024Inventors: Cheng-Yi Chang, Kun-Sheng Huang, Yi-Hsuan Chung, Chung-Kai Hsu, Chia-Hsiang Chang, Kai Ying Lu
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Publication number: 20240162833Abstract: A power supply unit supplies power to a load, and the power supply unit includes a power factor corrector, a DC conversion module, and an isolated conversion module. The power factor corrector is plugged into a first main circuit board and converts an AC power into a DC power. The DC conversion module is plugged into the first main circuit board and converts the DC power into a main power. The isolated conversion module includes a bus capacitor, the bus capacitor is coupled to the DC conversion module through a first power copper bar, and coupled to the power factor corrector through a second power copper bar. The first power copper bar and the second power copper bar are arranged on a side opposite to the first main circuit board, and are arranged in parallel with the first main circuit board.Type: ApplicationFiled: November 13, 2023Publication date: May 16, 2024Inventors: Yi-Sheng CHANG, Cheng-Chan HSU, Chia-Wei CHU, Chun-Yu YANG, Deng-Cyun HUANG, Yi-Hsun CHIU, Chien-An LAI, Yu-Tai WANG, Chi-Shou HO, Zhi-Yuan WU, Ko-Wen LU
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Patent number: 11983848Abstract: Aspects of the disclosure provide a frame processor for processing frames with aliasing artifacts. For example, the frame processor can include a super-resolution (SR) and anti-aliasing (AA) engine and an attention reference frame generator coupled to the SR and AA engine. The SR and AA engine can be configured to enhance resolution and remove aliasing artifacts of a frame to generate a first high-resolution frame with aliasing artifacts and a second high-resolution frame with aliasing artifacts removed. The attention reference frame generator can be configured to generate an attention reference frame based on the first high-resolution frame and the second high-resolution frame.Type: GrantFiled: January 6, 2023Date of Patent: May 14, 2024Assignee: MEDIATEK INC.Inventors: Cheng-Lung Jen, Pei-Kuei Tsung, Chih-Wei Chen, Yao-Sheng Wang, Shih-Che Chen, Yu-Sheng Lin, Chih-Wen Goo, Shih-Chin Lin, Tsung-Shian Huang, Ying-Chieh Chen
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Publication number: 20240155082Abstract: A body-worn camera and an operation method thereof are provided, and the body-worn camera a central processing unit, a video recording module, a turntable, and a main button. The video recording module is electrically connected to the central processing unit. The turntable is electrically connected to the central processing unit. The main button is electrically connected to the central processing unit. After the video recording module completes recording a video, when the central processing unit receives a category mode signal from the turntable and receives a category name confirmation signal from the main button, the central processing unit executes a video tagging program, and the video tagging program saves a corresponding relationship between a category name and the video.Type: ApplicationFiled: July 11, 2023Publication date: May 9, 2024Inventors: HSIEN-YANG CHIANG, TA-WEI CHANG, CHENG-LIANG HUANG, YEH-SHENG CHEN
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Publication number: 20240153719Abstract: An operation-indication mode switching structure, a circuit, and a method for operating the same are provided. The operation-indication mode switching structure is disposed on a housing of a device, and includes a switching mechanism that is used to switch multiple operation-indication modes. The switching mechanism is selectively connected with one of multiple signal terminals. When the switching mechanism is manipulated to switch to one of the operation-indication modes, a control unit of the device receives an operation-indication mode switching signal generated by the switching mechanism conducting or circuit-shorting one of the multiple signal terminals. A corresponding operation-indication mode that is a covert mode, a stealth mode, or a normal mode can be determined. The control unit is used to control an indication function of the device according to the operation-indication mode that is switched to.Type: ApplicationFiled: July 18, 2023Publication date: May 9, 2024Inventors: HSIEN-YANG CHIANG, TA-WEI CHANG, CHENG-LIANG HUANG, YEH-SHENG CHEN
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Publication number: 20240119283Abstract: A method of performing automatic tuning on a deep learning model includes: utilizing an instruction-based learned cost model to estimate a first type of operational performance metrics based on a tuned configuration of layer fusion and tensor tiling; utilizing statistical data gathered during a compilation process of the deep learning model to determine a second type of operational performance metrics based on the tuned configuration of layer fusion and tensor tiling; performing an auto-tuning process to obtain a plurality of optimal configurations based on the first type of operational performance metrics and the second type of operational performance metrics; and configure the deep learning model according to one of the plurality of optimal configurations.Type: ApplicationFiled: October 6, 2023Publication date: April 11, 2024Applicant: MEDIATEK INC.Inventors: Jui-Yang Hsu, Cheng-Sheng Chan, Jen-Chieh Tsai, Huai-Ting Li, Bo-Yu Kuo, Yen-Hao Chen, Kai-Ling Huang, Ping-Yuan Tseng, Tao Tu, Sheng-Je Hung
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Patent number: 11945885Abstract: A vinyl-containing copolymer is copolymerized from (a) first compound, (b) second compound, and (c) third compound. (a) First compound is an aromatic compound having a single vinyl group. (b) Second compound is polybutadiene or polybutadiene-styrene having side vinyl groups. (c) Third compound is an acrylate compound. The vinyl-containing copolymer includes 0.003 mol/g to 0.010 mol/g of benzene ring, 0.0005 mol/g to 0.008 mol/g of vinyl group, and 1.2*10?5 mol/g to 2.4*10?4 mol/g of ester group.Type: GrantFiled: December 29, 2022Date of Patent: April 2, 2024Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Cheng-Po Kuo, Shin-Liang Kuo, Shu-Chuan Huang, Yan-Ting Jiang, Jian-Yi Hang, Wen-Sheng Chang
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Patent number: 11942585Abstract: An optoelectronic package structure and a method of manufacturing an optoelectronic package structure are provided. The optoelectronic package structure includes a photonic component. The photonic component has an electrical connection region, a blocking region and a region for accommodating a device. The blocking region is located between the electrical connection region and the region for accommodating a device.Type: GrantFiled: July 2, 2021Date of Patent: March 26, 2024Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.Inventors: Cheng-Hsuan Wu, Chang-Yu Lin, Yu-Sheng Huang
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Patent number: 11499219Abstract: A method of fabricating a thin film with a varying thickness includes the steps of providing a shadow mask with an opening, providing a carrier plate, arranging a substrate on the carrier plate, and coating the substrate through the opening whilst rotating the carrier plate relative to the shadow mask. A plurality of zones of the substrates is swept and exposed from arcuate portions of the opening per each turn by a plurality of predetermined exposure times, respectively. The varying thickness of the thin film corresponds to variation of the predetermined exposure times.Type: GrantFiled: November 10, 2020Date of Patent: November 15, 2022Assignee: National Chiao Tung UniversityInventors: Cheng-Sheng Huang, Chi-Yung Hsieh, Yu-Chi Lin, Chih-Chung Wu, Chi-Fang Huang
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Patent number: 11480426Abstract: An optical displacement sensing system is provided. With configuration of an optical sensor disposed on a displacement platform and in cooperation with a broadband light source and an optical spectrum analyzer, when the displacement platform moves, the waveguide grating of the optical sensor is resonated and the reflected light provided with a resonance wavelength is formed. The waveguide grating has the plurality of grating periods, and when the displacement platform moves to a different position to make the broadband light source correspond to a different grating period, the position can correspond to the different resonance wavelength. Therefore, according to the aforementioned configuration, the position is determined according to the different resonance wavelength, instead of using an optical encoder; furthermore, the micrometer-scale or nanometer-scale displacement detection is achieved.Type: GrantFiled: April 26, 2021Date of Patent: October 25, 2022Assignee: NATIONAL CHIAO TUNG UNIVERSITYInventors: Cheng-Sheng Huang, Yen-Chieh Wang
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Publication number: 20220260490Abstract: A fluorescence immunoassay device based on integration of a photonic crystal and magnetic beads and a method thereof are provided. Magnetic beads with high surface-to-volume ratio are used as carriers of fluorescent molecules to obtain higher fluorescence density. The electric field on the surface of the photonic crystal is enhanced through excitation of photonic crystal resonance. The intensity of the fluorescence signal excited by the enhanced electric field is increased. Moreover, through interaction with the photonic crystal, some fluorescent signals that originally cannot be received by the fluorescent sensor are coupled to the photonic crystal resonant modes and reradiate toward the fluorescent sensor, thereby increasing collection efficiency. The fluorescence signals generated by fluorescent molecules on the magnetic beads are significantly intensified, which could lower the detection limit.Type: ApplicationFiled: April 29, 2022Publication date: August 18, 2022Inventors: CHENG-SHENG HUANG, WEN-SYANG HSU, LIN-YUN SU, YING-BIN WANG, YANG CHEN
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Patent number: 11360026Abstract: A fluorescence immunoassay device based on integration of a photonic crystal and magnetic beads and a method thereof are provided. Magnetic beads with high surface-to-volume ratio are used as carriers of fluorescent molecules to obtain higher fluorescence density. The electric field on the surface of the photonic crystal is enhanced through excitation of photonic crystal resonance. The intensity of the fluorescence signal excited by the enhanced electric field is increased. Moreover, through interaction with the photonic crystal, some fluorescent signals that originally cannot be received by the fluorescent sensor are coupled to the photonic crystal resonant modes and reradiate toward the fluorescent sensor, thereby increasing collection efficiency. The fluorescence signals generated by fluorescent molecules on the magnetic beads are significantly intensified, which could lower the detection limit.Type: GrantFiled: April 17, 2018Date of Patent: June 14, 2022Assignee: National Yang Ming Chiao Tung UniversityInventors: Cheng-Sheng Huang, Wen-Syang Hsu, Lin-Yun Su, Ying-Bin Wang, Yang Chen
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Publication number: 20220033954Abstract: A method of fabricating a thin film with a varying thickness includes the steps of providing a shadow mask with an opening, providing a carrier plate, arranging a substrate on the carrier plate, and coating the substrate through the opening whilst rotating the carrier plate relative to the shadow mask. A plurality of zones of the substrates is swept and exposed from arcuate portions of the opening per each turn by a plurality of predetermined exposure times, respectively. The varying thickness of the thin film corresponds to variation of the predetermined exposure times.Type: ApplicationFiled: November 10, 2020Publication date: February 3, 2022Inventors: Cheng-Sheng Huang, Chi-Yung Hsieh, Yu-Chi Lin, Chih-Chung Wu, Chi-Fang Huang
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Publication number: 20210247177Abstract: An optical displacement sensing system is provided. With configuration of an optical sensor disposed on a displacement platform and in cooperation with a broadband light source and an optical spectrum analyzer, when the displacement platform moves, the waveguide grating of the optical sensor is resonated and the reflected light provided with a resonance wavelength is formed. The waveguide grating has the plurality of grating periods, and when the displacement platform moves to a different position to make the broadband light source correspond to a different grating period, the position can correspond to the different resonance wavelength. Therefore, according to the aforementioned configuration, the position is determined according to the different resonance wavelength, instead of using an optical encoder; furthermore, the micrometer-scale or nanometer-scale displacement detection is achieved.Type: ApplicationFiled: April 26, 2021Publication date: August 12, 2021Inventors: Cheng-Sheng HUANG, Yen-Chieh WANG
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Patent number: 11015918Abstract: An optical displacement sensing system is provided. With configuration of an optical sensor disposed on a displacement platform and in cooperation with a broadband light source and an optical spectrum analyzer, when the displacement platform moves, the waveguide grating of the optical sensor is resonated and the reflected light provided with a resonance wavelength is formed. The waveguide grating has the plurality of grating periods, and when the displacement platform moves to a different position to make the broadband light source correspond to a different grating period, the position can correspond to the different resonance wavelength. Therefore, according to the aforementioned configuration, the position is determined according to the different resonance wavelength, instead of using an optical encoder; furthermore, the micrometer-scale or nanometer-scale displacement detection is achieved.Type: GrantFiled: October 11, 2019Date of Patent: May 25, 2021Assignee: National Chiao Tung UniversityInventors: Cheng-Sheng Huang, Yen-Chieh Wang
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Patent number: 10775237Abstract: Disclosed is a resonant wavelength measurement apparatus, including a light source and a measurement unit. The measurement unit has a guided-mode resonance filter and a photosensitive element. The guided-mode resonance filter has a plurality of resonant areas, and each resonant area has a different filtering characteristic, to receive first light in the light source transmitted by a sensor or receive second light in the light source reflected by the sensor. The first light has a first corresponding pixel on the photosensitive element, the second light has a second corresponding pixel on the photosensitive element, and the first corresponding pixel and the second corresponding pixel correspond to a same resonant wavelength.Type: GrantFiled: April 24, 2018Date of Patent: September 15, 2020Assignee: NATIONAL CHIAO TUNG UNIVERSITYInventors: Cheng-Sheng Huang, Chih-Wei Chang, Shi-Ting Chen
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Patent number: 10775303Abstract: A biological signal analyzing device configured to generate a first detection image or a second detection image is provided. The biological signal analyzing device includes a light-incident surface, a light-emitting surface and a plurality of optical-resonance structures. The sample is placed near the light incident surface, and receives a first light through the sample. The light resonance structures are configured to process the first light and generate a second and third light. The second light emits from the light emitting surface, and adapted to form the first detection image corresponding to the sample, and the third light emits from the light incident surface, and adapted to form the second detection image corresponding to the sample. The optical resonance structures vary their thickness along the first direction or vary the width along the second direction. A biological sensing apparatus, a sensing method and a fabrication method are also provided.Type: GrantFiled: June 13, 2019Date of Patent: September 15, 2020Assignee: NATIONAL CHIAO TUNG UNIVERSITYInventors: Cheng-Sheng Huang, Chan-Te Hsiung, Yen-Chieh Wang
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Publication number: 20200182785Abstract: A biological signal analyzing device configured to generate a first detection image or a second detection image is provided. The biological signal analyzing device includes a light-incident surface, a light-emitting surface and a plurality of optical-resonance structures. The sample is placed near the light incident surface, and receives a first light through the sample. The light resonance structures are configured to process the first light and generate a second and third light. The second light emits from the light emitting surface, and adapted to form the first detection image corresponding to the sample, and the third light emits from the light incident surface, and adapted to form the second detection image corresponding to the sample. The optical resonance structures vary their thickness along the first direction or vary the width along the second direction. A biological sensing apparatus, a sensing method and a fabrication method are also provided.Type: ApplicationFiled: June 13, 2019Publication date: June 11, 2020Applicant: NATIONAL CHIAO TUNG UNIVERSITYInventors: Cheng-Sheng Huang, Chan-Te Hsiung, Yen-Chieh Wang
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Publication number: 20200116472Abstract: An optical displacement sensing system is provided. With configuration of an optical sensor disposed on a displacement platform and in cooperation with a broadband light source and an optical spectrum analyzer, when the displacement platform moves, the waveguide grating of the optical sensor is resonated and the reflected light provided with a resonance wavelength is formed. The waveguide grating has the plurality of grating periods, and when the displacement platform moves to a different position to make the broadband light source correspond to a different grating period, the position can correspond to the different resonance wavelength. Therefore, according to the aforementioned configuration, the position is determined according to the different resonance wavelength, instead of using an optical encoder; furthermore, the micrometer-scale or nanometer-scale displacement detection is achieved.Type: ApplicationFiled: October 11, 2019Publication date: April 16, 2020Inventors: Cheng-Sheng HUANG, Yen-Chieh WANG
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Publication number: 20190242748Abstract: Disclosed is a resonant wavelength measurement apparatus, including a light source and a measurement unit. The measurement unit has a guided-mode resonance filter and a photosensitive element. The guided-mode resonance filter has a plurality of resonant areas, and each resonant area has a different filtering characteristic, to receive first light in the light source transmitted by a sensor or receive second light in the light source reflected by the sensor. The first light has a first corresponding pixel on the photosensitive element, the second light has a second corresponding pixel on the photosensitive element, and the first corresponding pixel and the second corresponding pixel correspond to a same resonant wavelength.Type: ApplicationFiled: April 24, 2018Publication date: August 8, 2019Applicant: NATIONAL CHIAO TUNG UNIVERSITYInventors: Cheng-Sheng HUANG, Chih-Wei CHANG, Shi-Ting CHEN