Patents by Inventor Chih-Yung Wu
Chih-Yung Wu 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: 20240069083Abstract: A detection device detects an output electromagnetic wave signal passing through a test object. The detection device includes an electromagnetic wave signal generating unit, an output element, a receiving element and a measuring unit. The electromagnetic wave signal generating unit is used for generating an initial electromagnetic wave signal. The output element is used for outputting the initial electromagnetic wave signal. The receiving element is used for receiving the output electromagnetic wave signal. The measuring unit is used for measuring the value of the output electromagnetic wave signal.Type: ApplicationFiled: July 27, 2023Publication date: February 29, 2024Applicant: Innolux CorporationInventors: Chih-Yung Hsieh, Yan-Zheng Wu
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Publication number: 20240071267Abstract: An electronic device is provided. The electronic device includes a first substrate and a first pattern layer. The first substrate has a first surface and a second surface opposite to each other. The first pattern layer is disposed on the first surface and includes a first grid region and a second grid region. The first grid region includes multiple first grids. The second grid region includes multiple second grids. The first grid region is connected to the second grid region. One of the first grid and the second grid includes a metal grid. The other one of the first grid and the second grid includes a non-metal grid. The electronic device of the embodiment of the disclosure can improve appearance.Type: ApplicationFiled: July 25, 2023Publication date: February 29, 2024Applicant: Innolux CorporationInventors: Hong-Sheng Hsieh, Chih-Yung Hsieh, Yan-Zheng Wu
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Publication number: 20240072411Abstract: An electronic device includes a metal back cover, a metal frame, a first antenna module and a second antenna module. The metal frame includes a first and a second disconnection portion, a first and a second connection portion. The first and the second connection portion are connected to the metal back cover. The first disconnection portion is separated from the first connection portion, the metal back cover and the second disconnection portion to form a first slot. The second disconnection portion is connected to the second connection portion and is separated from the metal back cover to form a second slot. The first antenna module is connected to the first disconnection portion, and forms a first antenna path. The second antenna module is connected to the second disconnection portion, and forms a second and a third antenna path with the second disconnection portion and the metal back cover.Type: ApplicationFiled: July 28, 2023Publication date: February 29, 2024Applicant: Pegatron CorporationInventors: Chien-Yi Wu, Hau Yuen Tan, Chao-Hsu Wu, Chih-Wei Liao, Chia-Hung Chen, Chen-Kuang Wang, Wen-Hgin Chuang, Chia-Hong Chen, Hsi Yung Chen
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Patent number: 11480133Abstract: A scroll heating device includes a base, a reaction region, and a first and a second channel. The reaction region is at the center of the base. The two channels are located on the base and extend spirally from the reaction region toward the periphery of the base. The width of each channel is gradually reduced as the channel extends from adjacent to the center of the base toward the periphery of the base. The first channel allows a gas that flows into the first channel through the periphery of the base toward the center of the base to flow toward the reaction region at a progressively slower rate, enter the reaction region slowly through the gradually widening first channel, and therefore stay in the reaction region for longer. The combusted exhaust enters the second channel from adjacent to the center of the base and exits through the periphery of the base.Type: GrantFiled: January 4, 2021Date of Patent: October 25, 2022Assignee: NATIONAL CHENG KUNG UNIVERSITYInventors: Chih-Yung Wu, Wen-Lih Chen
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Publication number: 20220136456Abstract: A scroll heating device includes a base, a reaction region, and a first and a second channel. The reaction region is at the center of the base. The two channels are located on the base and extend spirally from the reaction region toward the periphery of the base. The width of each channel is gradually reduced as the channel extends from adjacent to the center of the base toward the periphery of the base. The first channel allows a gas that flows into the first channel through the periphery of the base toward the center of the base to flow toward the reaction region at a progressively slower rate, enter the reaction region slowly through the gradually widening first channel, and therefore stay in the reaction region for longer. The combusted exhaust enters the second channel from adjacent to the center of the base and exits through the periphery of the base.Type: ApplicationFiled: January 4, 2021Publication date: May 5, 2022Inventors: Chih-Yung WU, Wen-Lih CHEN
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Patent number: 9270391Abstract: A calibration method for calibrating a communication system includes: generating a test signal at a transmitter; configuring at least one calibration coefficient at the transmitter; configuring at least one calibration coefficient at the receiver; transmitting the test signal to a receiver via the calibration coefficient; performing a spectrum analysis upon the test signal received by the receiver to generate a spectrum analysis result; and adjusting the calibration coefficient according to the spectrum analysis result to calibrate the transmitter. In addition, a calibration method is also provided for calibrating a receiver of a communication system, and related calibration apparatuses are further provided.Type: GrantFiled: May 15, 2014Date of Patent: February 23, 2016Assignee: Realtek Semiconductor Corp.Inventors: Chih-Yung Wu, Chung-Yao Chang
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Patent number: 9231810Abstract: A carrier frequency offset (CFO) calibration method for calibrating a CFO of a receiver is proposed. The CFO calibration method includes: receiving at least one CFO estimation value generated by digital CFO estimation; generating a CFO adjustment value according to the at least one CFO estimation value; and adjusting an oscillation frequency of an oscillator of the receiver according to the CFO adjustment value.Type: GrantFiled: November 24, 2014Date of Patent: January 5, 2016Assignee: Realtek Semiconductor Corp.Inventors: Chih-Yung Wu, Kai-Wei Yen, Chung-Yao Chang
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Publication number: 20150156048Abstract: A carrier frequency offset (CFO) calibration method for calibrating a CFO of a receiver is proposed. The CFO calibration method includes: receiving at least one CFO estimation value generated by digital CFO estimation; generating a CFO adjustment value according to the at least one CFO estimation value; and adjusting an oscillation frequency of an oscillator of the receiver according to the CFO adjustment value.Type: ApplicationFiled: November 24, 2014Publication date: June 4, 2015Inventors: Chih-Yung Wu, Kai-Wei Yen, Chung-Yao Chang
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Publication number: 20150113263Abstract: A method for updating a basic input/output system of a server is disclosed. The method can be done by that of activating a customer end server; a BIOS initializing a network interface card; the customer end server linking a management end server; transmitting a product serial number of the customer end server and a version of the BIOS to the management end server for determination; if the management end server determines that the BIOS does need to be updated, the customer end server downloading the latest BIOS; the customer end server directly accessing a flash memory in the customer end server via an access program code in the BIOS, so as to burn the latest BIOS into the flash memory. Hence the customer end server automatically updates the BIOS therein while in a POST (power-on self-test) without entering into an operating system.Type: ApplicationFiled: October 23, 2013Publication date: April 23, 2015Applicant: AIC INC.Inventors: Chih-Yung WU, Cheng-Yang LIN, Chi-Wen CHANG
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Patent number: 8923001Abstract: An electronic device includes a housing, a chip card received in the housing, and a chip card protecting cover assembly. The chip card protecting cover assembly includes a housing, a first magnet and a second magnet. The magnetic force between the first magnet and the second magnet drives the protecting cover to rotate relative to the housing, thereby covering or exposing the chip card.Type: GrantFiled: April 27, 2012Date of Patent: December 30, 2014Assignee: Chi Mei Communications Systems, Inc.Inventors: Yu-Lun Lu, Chueh-Chuan Chen, Kun-Ying Lin, Chih-Chun Tsai, Po-Wen Kuo, Chih-Yung Wu, Po-Ching Huang
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Publication number: 20140341263Abstract: A calibration method for calibrating a communication system includes: generating a test signal at a transmitter; configuring at least one calibration coefficient at the transmitter; configuring at least one calibration coefficient at the receiver; transmitting the test signal to a receiver via the calibration coefficient; performing a spectrum analysis upon the test signal received by the receiver to generate a spectrum analysis result; and adjusting the calibration coefficient according to the spectrum analysis result to calibrate the transmitter. In addition, a calibration method is also provided for calibrating a receiver of a communication system, and related calibration apparatuses are further provided.Type: ApplicationFiled: May 15, 2014Publication date: November 20, 2014Applicant: Realtek Semiconductor Corp.Inventors: Chih-Yung Wu, Chung-Yao Chang
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Patent number: 8811890Abstract: A hopping wireless medical caring and monitoring system, which is an ANT multiple nodes hopping network, includes at least one hopping node, at least one physical status measuring apparatus, a server and at least one user-end apparatus. The server communicates with the at least one user-end apparatus via the ANT network. The user-end apparatus reads a medical measurement result from the physical status measuring apparatus and transmits the results to the server via the ANT network. The wireless remote health and medical caring and monitoring system is suitable for home-care or a hospital.Type: GrantFiled: May 9, 2011Date of Patent: August 19, 2014Assignee: National Yunlin University of Science & TechnologyInventors: Ya-Hsin Hsueh, Chih-Yung Wu, Fong-I Jhou
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Publication number: 20130235511Abstract: An electronic device includes a housing, a chip card received in the housing, and a chip card protecting cover assembly. The chip card protecting cover assembly includes a housing, a first magnet and a second magnet. The magnetic force between the first magnet and the second magnet drives the protecting cover to rotate relative to the housing, thereby covering or exposing the chip card.Type: ApplicationFiled: April 27, 2012Publication date: September 12, 2013Applicant: CHI MEI COMMUNICATION SYSTEMS, INC.Inventors: YU-LUN LU, CHUEH-CHUAN CHEN, KUN-YING LIN, CHIH-CHUN TSAI, PO-WEN KUO, CHIH-YUNG WU, PO-CHING HUANG
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Patent number: 8488711Abstract: A decoder for underdetermined MIMO systems with low decoding complexity is provided. The decoder consists of two stages: 1. Obtaining all valid candidate points efficiently by slab decoder. 2. Finding the optimal solution by conducting the intersectional operations with dynamic radius adaptation to the candidate set obtained from Stage 1. A reordering strategy is also disclosed. The reordering can be incorporated into the proposed decoding algorithm to provide a lower computational complexity and near-ML decoding performance for underdetermined MIMO systems.Type: GrantFiled: April 12, 2011Date of Patent: July 16, 2013Assignee: National Chiao Yung UniversityInventors: Chung-Jung Huang, Chih-Yung Wu, Ta-Sung Lee
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Publication number: 20130153010Abstract: A combustor for thermaophotovoltaic power systems includes a chamber body pervious to light and a metal porous medium as well as an emitter tube disposed inside the chamber body, respectively. By using a mixed liquid fuel to penetrate through the porous medium to form a fuel-film on the surface thereof and injecting the air into the chamber body, the contact surface of the fuel and the air is increased for promoting the thermal conduction and thoroughly vaporizing the liquid fuel to attain the flame stabilization. Further, the material of metal carbonyl can be added into the liquid fuel to efficiently increase the intensity of the flame luminescence after the burning reaction, and the radiation of the emitter tube combines with the radiation of the flame luminescence to increase the luminosity and enhance the electricity conversion efficiency.Type: ApplicationFiled: May 8, 2012Publication date: June 20, 2013Applicant: NATIONAL CHENG KUNG UNIVERSITYInventors: YUEH-HENG LI, GUAN-BANG CHEN, YEI-CHIN CHAO, TSARNG-SHENG CHENG, CHIH-YUNG WU
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Publication number: 20120289149Abstract: The present invention is related to a hopping wireless medical caring and monitoring system, which is an ANT multiple nodes hopping network and comprises at least one hopping node, at least one physical status measuring apparatus, a server and at least one user-end apparatus. The server communicates with the at least one user-end apparatus via the ANT network. The user-end apparatus reads a medical measurement result from the physical status measuring apparatus and transmits the results to the server via the ANT network. The present invention provides a wireless remote health and medical caring and monitoring system that is suitable for home-care or hospital.Type: ApplicationFiled: May 9, 2011Publication date: November 15, 2012Inventors: Ya-Hsin Hsueh, Chih-Yung Wu, Fong-I Jhou
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Publication number: 20120226371Abstract: A memory storage apparatus and a memory controller and an audio playing method thereof are provided. The memory storage apparatus includes a connector, a rewritable non-volatile memory module, the memory controller, and an audio playing unit. The audio playing unit is coupled to the memory controller via at least one signal control pin and has a speaker and an audio control circuit. The memory controller transmits status information to the audio playing unit via the signal control pin. Besides, the audio control circuit decodes an audio file according the status information and controls the speaker to play the decoded audio file. Thereby, a user can be effectively alerted about the current status of the memory storage apparatus.Type: ApplicationFiled: May 5, 2011Publication date: September 6, 2012Applicant: PHISON ELECTRONICS CORP.Inventors: Chang-Hsueh Huang, Chih-Yung Wu, Yu-Ju Su, Yuan-Pin Chang
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Publication number: 20120170689Abstract: A decoder for underdetermined MIMO systems with low decoding complexity is provided. The decoder consists of two stages: 1. Obtaining all valid candidate points efficiently by slab decoder. 2. Finding the optimal solution by conducting the intersectional operations with dynamic radius adaptation to the candidate set obtained from Stage 1. A reordering strategy is also disclosed. The reordering can be incorporated into the proposed decoding algorithm to provide a lower computational complexity and near-ML decoding performance for underdetermined MIMO systems.Type: ApplicationFiled: April 12, 2011Publication date: July 5, 2012Applicant: NATIONAL CHIAO TUNG UNIVERSITYInventors: Chung-Jung Huang, Chih-Yung Wu, Ta-Sung Lee
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Publication number: 20100154297Abstract: The present invention pertains to a liquid oxidizer of burner consisting of a hydrogen peroxide (H2O2) and a dihydrogen monoxide (H2O, water) . Wherein the proportion of the H2O2 is 30˜100% and the proportion of the H2O is 0˜70%. Whereby, the oxidizer is added into the burner and is subjected to decomposition or catalysis by heating or a catalyst so that it could be transformed into heating steam and gaseous oxygen. Accordingly, the oxidizer possessing the high oxidization accelerates the burning speed of blazing wastes within the burner, and the wastes and firing would be efficiently burnt away. Therefore, the burning effect is advanced, and the emission of carbon monoxide, unburnt hydrocarbon (UHC), and pollutants are certainly decreased.Type: ApplicationFiled: December 23, 2008Publication date: June 24, 2010Applicant: DAN-JET TECHNOLOGY CO., LTD.Inventors: YEI-CHIN CHAO, GUAN-BANG CHEN, CHIH-YUNG WU, HUNG-WEI HSU, CHIH-PENG CHEN
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Patent number: 6700652Abstract: The invention of a Low-Cost alternating color-pulse digital particle-image velocimetry DPIV (Digital Particle Image Velocimetry) system is proposed. In the proposed system Low-Cost basic equipments are used such as a continuous-wave laser in mixed mode, a CCD (Charge Couple Device) camera, a PMT (Photo-Multiplier Tube), an image-processing card, a PC (personal computer) etc., with an add-on alternating-color planar laser-sheet generating facility to achieve the purpose of DPIV (Digital Particle Image Velocimetry) of planar velocity measurements. With the add-on facility, the laser beam from the continuous-wave laser operated in mixed mode is turned into a planar laser sheet with alternating color at a designated frequency. The CCD (Charge Couple Device) camera captures the alternating-color images of the flow field seeded with small particles.Type: GrantFiled: July 20, 2001Date of Patent: March 2, 2004Assignee: National Science CouncilInventors: Yei-Chin Chao, Chih-Yung Wu, Yung-Li Chang