Patents by Inventor An-Yeu Wu
An-Yeu 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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Patent number: 11481675Abstract: An identity recognition system based on compressed signals and a method thereof are provided. When a sensing end is in an identification mode, it continuously measures a physiological identification signal of a user having at least one first predetermined length of time, and performs a compression process on the physiological identification signal having at least one first predetermined length of time to generate a first compressed signal. An identification end receives the first compressed signal, obtains first identification information of the first compressed signal in a discrimination subspace according to a principal eigenvector, and recognizes the first identification signal according to a classification model from a learning end to determine that the user is one of multiple subjects.Type: GrantFiled: August 21, 2019Date of Patent: October 25, 2022Assignee: NATIONAL TAIWAN UNIVERSITYInventors: An-Yeu Wu, Ching-Yao Chou, Yo-Woei Pua, Win-Ken Beh
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Publication number: 20220012315Abstract: An authorization system based on biometric identification and a method thereof are provided. An incomplete physiological signal of a subject is obtained. Next, the incomplete physiological signal is analyzed according to a machine learning model to identify an identity corresponding to the subject, and then output identity information. Then, whether the authorization is obtained based on the identity information is determined. When the authorization is obtained, the authorization content is provided. Therefore, in the case where the physiological signal is an incomplete signal, it is possible to perform identity recognition based on the machine learning model, and then to determine whether to provide the corresponding authorization content, so as to achieve the technical efficacy of recognition stability.Type: ApplicationFiled: July 7, 2020Publication date: January 13, 2022Inventors: An-Yeu WU, Ting-Wei SUN
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Publication number: 20210178280Abstract: An assemblable toy has two bricks, a main base and an illuminating piece. Multiple light connectors are mounted on the main base. A power supply unit is mounted on the main base and electrically connected to the light connectors. An illuminating piece is selectively connected to one of the light connectors, and has a flexible flat cable, a plug, and an illuminating portion. The plug and the illuminating portion are mounted on opposite ends of the flexible flat cable and electrically connected to each other. The plug is electrically connected to the corresponding light connector. The flexible flat cable passes through a clearance between the two bricks without affecting ease of assembly and proper external appearance of the toy. The illuminating piece can be integrated into most of the standard plastic assemblable toys to provide decorative lighting.Type: ApplicationFiled: December 17, 2019Publication date: June 17, 2021Applicant: WBStudio Technology Media CO., LTD.Inventor: Haw-Yeu WU
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Publication number: 20210056460Abstract: An identity recognition system based on compressed signals and a method thereof are provided. When a sensing end is in an identification mode, it continuously measures a physiological identification signal of a user having at least one first predetermined length of time, and performs a compression process on the physiological identification signal having at least one first predetermined length of time to generate a first compressed signal. An identification end receives the first compressed signal, obtains first identification information of the first compressed signal in a discrimination subspace according to a principal eigenvector, and recognizes the first identification signal according to a classification model from a learning end to determine that the user is one of multiple subjects.Type: ApplicationFiled: August 21, 2019Publication date: February 25, 2021Inventors: An-Yeu WU, Ching-Yao CHOU, Yo-Woei PUA, Win-Ken BEH
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Patent number: 10673165Abstract: A power connector for building blocks has a loading sheet adapted to be mounted between two assembled building blocks and a socket mounted on the loading sheet. The loading sheet has a locating segment and a conducting unit. The locating segment forms a through hole. The conducting unit is mounted on a surface of the locating segment. The socket is electrically connected to the conducting unit and is used to connect to a wire. The power connector is mounted between the two assembled building blocks by the loading sheet and is mounted around any column of another building block via the through hole. Thus, the power connector is mounted on the building blocks without pasting and drilling and therefore without breaking the building blocks. Besides, the power connector is manufactured by automation so that cost is reduced and the quality is stable.Type: GrantFiled: July 5, 2019Date of Patent: June 2, 2020Assignee: WBStudio Technology Media Co., Ltd.Inventor: Haw-Yeu Wu
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Patent number: 10608934Abstract: A bloom filter and an implementation method thereof are provided. The implementation method has a ternary rule encoded as a rule binary codeword according to a predetermined encoding rule; has a packet encoded as at least one packet binary codeword according to the predetermined encoding rule; and comparing the rule binary codeword and the at least one packet binary codeword to decide a following processing of the packet. The predetermined encoding rule includes: tagging 0 or 1 into most significant bit (MSB) of the output binary codeword based on mask length of the input codeword; placing the prefix of the input codeword right after MSB of the output binary codeword; and tagging a string to last bits of the output binary codeword based on the mask length, and the bit number of the string equals to the mask length.Type: GrantFiled: July 11, 2018Date of Patent: March 31, 2020Assignee: NATIONAL TAIWAN UNIVERSITYInventors: Sheng-Chun Kao, Ding-Yuan Lee, An-Yeu Wu, Ting-Sheng Chen
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Patent number: 10049083Abstract: A measurement matrix generating system based on scrambling and a method thereof are disclosed. A plurality of independent identically distributed (i.i.d) elements is pre-stored in a circulant matrix register array, selections are made among the elements so as to perform an algebraic operation on the selected elements, and a measurement matrix with high availability is generated according to results of the operations, so as to achieve the technical effect of improving the availability of the measurement matrix in compressive sensing.Type: GrantFiled: December 9, 2016Date of Patent: August 14, 2018Assignees: MediaTek Inc., National Taiwan UniversityInventors: Yu-Min Lin, Jing Geng, Jie-Fang Zhang, An-Yeu Wu
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Patent number: 10009073Abstract: A system for acquiring channel knowledge and a method thereof are provided. At least one transmitter generates multiple directional beams in different directions, next modulates the directional beams in the different directions with at least one spreading sequence, so as to enlarge the beam range of each directional beam in the different directions and use the modulated directional beams as training-specific beams in the different directions, and sweeps the multiple training-specific beams in the different directions by using a plurality of antennas, so that at least one receiver measures at least one training-specific beam, and determines the channel knowledge according to the measurement result and beam-related information associated with the at least one training-specific beam, so as to achieve a technical effect of reducing training overhead.Type: GrantFiled: January 6, 2017Date of Patent: June 26, 2018Assignees: MediaTek Inc., NATIONAL TAIWAN UNIVERSITYInventors: Cheng-Rung Tsai, An-Yeu Wu, Ju-Ya Chen, Qiang Zhou
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Patent number: 9941008Abstract: The present disclosure illustrates a ternary content addressable memory (TCAM) device for software defined networking and method thereof. In the TCAM device, M bits of each forwarding rule is stored as a first part into a NAND-Type TCAM, and N bits of the same forwarding rule is stored as a second part into a NOR-Type TCAM. M bits of searching data is compared with the first part to generate a first matching result, N bits of the searching data is compared with the second part to generate a second matching result when the first matching result indicates match, and comparing process for the second part is disabled when the first matching result indicates mismatch. The mechanism is help to improve flexibility of the TCAM in words length and to reduce power consumption.Type: GrantFiled: March 23, 2017Date of Patent: April 10, 2018Assignee: NATIONAL TAIWAN UNIVERSITYInventors: An-Yeu Wu, Ting-Sheng Chen, Ding-Yuan Lee, Tsung-Te Liu
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Publication number: 20170272132Abstract: A system for acquiring channel knowledge and a method thereof are provided. At least one transmitter generates multiple directional beams in different directions, next modulates the directional beams in the different directions by means of at least one spreading sequence, so as to enlarge the beam range of each directional beam in the different directions and use the modulated directional beams as training-specific beams in the different directions, and sweeps the training-specific beams in the different directions by means of a plurality of antennas, so that at least one receiver measures at least one training-specific beam, and determines the channel knowledge according to the measurement result and beam-related information associated with the at least one training-specific beam, so as to achieve a technical effect of reducing training overhead.Type: ApplicationFiled: January 6, 2017Publication date: September 21, 2017Inventors: Cheng-Rung TSAI, An-Yeu WU, Ju-Ya CHEN, Qiang ZHOU
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Publication number: 20170270074Abstract: A measurement matrix generating system based on scrambling and a method thereof are disclosed. A plurality of independent identically distributed (i.i.d) elements is pre-stored in a circulant matrix register array, selections are made among the elements so as to perform an algebraic operation on the selected elements, and a measurement matrix with high availability is generated according to results of the operations, so as to achieve the technical effect of improving the availability of the measurement matrix in compressive sensing.Type: ApplicationFiled: December 9, 2016Publication date: September 21, 2017Inventors: Yu-Min LIN, Jing GENG, Jie-Fang ZHANG, An-Yeu WU
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Patent number: 9667456Abstract: Disclosed are a compressive sensing system based on a personalized basis and a method thereof; first a sensing end senses an original signal and transmits the original signal to a reconstruction end; the reconstruction end generates a personalized basis by means of a dictionary learning method; next, the sensing end is made to sample the original signal according to a sampling matrix to generate a compressed signal and transmit the compressed signal to the reconstruction end, so that the reconstruction end executes a compressive sensing reconstruction algorithm according to the personalized basis and the compressed signal to recover the compressed signal into the original signal, thereby achieving an effect of improving signal recovering quality and a compression ratio.Type: GrantFiled: July 29, 2016Date of Patent: May 30, 2017Assignee: NATIONAL TAIWAN UNIVERSITYInventors: Yu-Min Lin, Yi Chen, Hung-Chi Kuo, An-Yeu Wu
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Publication number: 20170041166Abstract: Disclosed are a compressive sensing system based on a personalized basis and a method thereof; first a sensing end senses an original signal and transmits the original signal to a reconstruction end; the reconstruction end generates a personalized basis by means of a dictionary learning method; next, the sensing end is made to sample the original signal according to a sampling matrix to generate a compressed signal and transmit the compressed signal to the reconstruction end, so that the reconstruction end executes a compressive sensing reconstruction algorithm according to the personalized basis and the compressed signal to recover the compressed signal into the original signal, thereby achieving an effect of improving signal recovering quality and a compression ratio.Type: ApplicationFiled: July 29, 2016Publication date: February 9, 2017Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Yu-Min LIN, Yi CHEN, Hung-Chi KUO, An-Yeu WU
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Patent number: 9475171Abstract: The present invention relates to a low magnetic chemical mechanical polishing conditioner and a method for producing the same. The method comprises: providing a substrate; providing a bonding layer disposed on the substrate; and providing a plurality of abrasive particles placed on the bonding layer, and the abrasive particles are placed on the substrate by the bonding layer; wherein the abrasive particles are screened into a non-magnetic content or a low magnetic content through a magnetic separation device. Therefore, the abrasive particles used in the low magnetic chemical mechanical polishing conditioner of the present invention are non-magnetic abrasive particles perfectly to avoid influence of polishing performance due to magnetic abrasive particles.Type: GrantFiled: December 4, 2014Date of Patent: October 25, 2016Assignee: KINIK COMPANYInventor: Tian-Yeu Wu
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Patent number: 9442617Abstract: A multi-channel sensing system and operating method thereof are disclosed. The multi-channel sensing system includes a transceiver, emitting electrodes, and a receiving electrode. The transceiver includes a spreading code generator and a modulator. The spreading code generator generates a non-orthogonal spreading code through an invertible matrix and then the modulator modulates a data signal to spreading signals according to the non-orthogonal spreading code. The emitting electrodes, corresponding to sensing channels respectively, emit the spreading signals at the same time to pass through corresponding sensing channels respectively, and the spreading signals are converted into coupled signals by capacitive coupling. The receiving electrode receives the coupled signals and generates a received signal according to the coupled signals.Type: GrantFiled: January 16, 2015Date of Patent: September 13, 2016Assignee: Raydium Semiconductor CorporationInventors: Cheng-Rung Tsai, An-Yeu Wu, Shih-Lun Huang, Chih Yuan, Hsu-Ming Chuang
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Patent number: 9440947Abstract: Recovering a polar hydrocarbon (HC) selective solvent substantially free of hydrocarbons (HCs) and other impurities from a lean solvent stream containing the selective solvent, measurable amounts of heavy aromatic HCs, and polymeric materials that are generated in an extractive distillation (ED) or liquid-liquid extraction (LLE) process. At least a portion of the lean solvent stream is contact in a solvent clean-up zone with a slip stream from the HC feed stream of the ED or LLE process or an external stream. The HC feed stream, such as pyrolysis gasoline or reformate, contains significant amounts of benzene and at least 50% polar (aromatic) HCs and serves as a displacement agent to remove the heavy HCs and polymeric material from the lean solvent stream. A magnetic filter can be used to remove the paramagnetic contaminants from the lean solvent.Type: GrantFiled: December 6, 2012Date of Patent: September 13, 2016Assignees: AMT International, Inc., CPC Corporation, TaiwanInventors: Fu-Ming Lee, Tzong-Bin Lin, Kuang-Yeu Wu, Jyh-Haur Hwang, Jeffrey Tsung-Min Chiu, Jeng-Cheng Lee, Yu-Ming Wu, Han-Tjen Jan
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Patent number: 9193660Abstract: A carboxylic acid e.g. acetic acid, is recovered from an aqueous feed stream containing the corresponding ester, an alcohol and a small amount of water by catalytically dehydrating the alcohol to the corresponding ether and water, and reacting the water with the ester to generate a liquid carboxylic acid rich product stream. The acid is recovered by distillation. In a second embodiment, additional alcohol and/or water are co-fed with the feed or fed directly to a catalytic distillation column, resulting in a liquid bottom product stream of substantially pure acetic acid and a top distillate stream of substantially pure ether.Type: GrantFiled: June 20, 2013Date of Patent: November 24, 2015Assignee: AMT International Inc.Inventors: Kuang-Yeu Wu, Pai-Yu Polly Chiang, Ji-Young Jang, Karl Tze-Tang Chuang
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Publication number: 20150300888Abstract: A temperature prediction system and method thereof use sensors to sense the temperature at a plurality of times, thereby calculating an actual temperature difference between the current time and the previous time. According to the result of actual temperature difference, an adaptive filter is used to predict a predicted temperature difference at a future time and to add the temperature of the current time and the predicted temperature difference to render a predicted temperature. By calculating the difference between the temperature at the next time and the predicted temperature at the next time, the filter parameter of the adaptive filter is adjusted. This mechanism helps improving the accuracy in temperature predictions.Type: ApplicationFiled: April 21, 2014Publication date: October 22, 2015Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Kun-Chih CHEN, An-Yeu WU, Huai-Ting LI
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Publication number: 20150301984Abstract: A signal decomposition system with low-latency empirical mode decomposition and the method of the same decompose an original signal using iterative computations with different directions of data streams. The directions of data stream in computations of odd or even iterations are adjusted for reducing the number of data stream direction reversals. As a result, computing data can be shared and computing time can be saved. The mechanism helps improve the efficiency of signal decompositions.Type: ApplicationFiled: April 21, 2014Publication date: October 22, 2015Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Wen-Chung SHEN, An-Yeu WU, Hsiao-I JEN
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Publication number: 20150205408Abstract: A multi-channel sensing system and operating method thereof are disclosed. The multi-channel sensing system includes a transceiver, emitting electrodes, and a receiving electrode. The transceiver includes a spreading code generator and a modulator. The spreading code generator generates a non-orthogonal spreading code through an invertible matrix and then the modulator modulates a data signal to spreading signals according to the non-orthogonal spreading code. The emitting electrodes, corresponding to sensing channels respectively, emit the spreading signals at the same time to pass through corresponding sensing channels respectively, and the spreading signals are converted into coupled signals by capacitive coupling. The receiving electrode receives the coupled signals and generates a received signal according to the coupled signals.Type: ApplicationFiled: January 16, 2015Publication date: July 23, 2015Inventors: Cheng-Rung Tsai, An-Yeu Wu, Shih-Lun Huang, Chih Yuan, Hsu-Ming Chuang