Patents by Inventor Ping-Yu Chen
Ping-Yu 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: 20240152321Abstract: A floating point pre-alignment structure for computing-in-memory applications includes a time domain exponent computing block and an input mantissa pre-align block. The time domain exponent computing block is configured to compute a plurality of original input exponents and a plurality of original weight exponents to generate a plurality of flags. Each of the flags is determined by adding one of the original input exponents and one of the original weight exponents. The input mantissa pre-align block is configured to receive a plurality of original input mantissas and shift the original input mantissas according to the flags to generate a plurality of weighted input mantissas, and sparsity of the weighted input mantissas is greater than sparsity of the original input mantissas. Each of the flags has a negative correlation with a sum of the one of the original input exponents and the one of the original weight exponents.Type: ApplicationFiled: November 9, 2022Publication date: May 9, 2024Inventors: Meng-Fan CHANG, Ping-Chun WU, Jin-Sheng REN, Li-Yang HONG, Ho-Yu 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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Publication number: 20240089666Abstract: A double-sided loudspeaker includes a first speaker base and a second speaker base assembled with each other and provided with a ventilation hole; a first side magnetic plate injection molded at the first speaker base or the second speaker base; a second side magnetic plate injection molded at the first speaker base or the second speaker base; a magnetic member disposed between the first side magnetic plate and the second side magnetic plate and including a main magnetic plate, a first magnetic unit and a second magnetic unit; a first diaphragm disposed at the first speaker base; a first voice coil disposed at the first diaphragm and movably arranged at the first magnetic unit; a second diaphragm disposed at the second speaker base; and a second voice coil disposed at the second diaphragm and movably arranged at the second magnetic unit.Type: ApplicationFiled: December 13, 2022Publication date: March 14, 2024Inventors: PING-YU LEE, DE-WU WANG, ZHI-LONG NIU, YU-HSI CHEN
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Publication number: 20240066635Abstract: A laser machining device includes a pulsed laser generator, an accommodation chamber, a bandwidth broadening unit and a pulse compression unit. The pulsed laser generator is configured to emit a pulsed laser. The accommodation chamber has a gas inlet. The bandwidth broadening unit is disposed in the accommodation chamber, and is configured to broaden a frequency bandwidth of the pulsed laser to obtain a broad bandwidth pulsed laser. The pulse compression unit is disposed in the accommodation chamber. The bandwidth broadening unit and the pulse compression unit are arranged in order along a laser propagation path, and the pulse compression unit is configured to compress a pulse duration of the broad bandwidth pulsed laser.Type: ApplicationFiled: October 5, 2022Publication date: February 29, 2024Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yi-Chi LEE, Bo-Han CHEN, Chih-Hsuan LU, Ping-Han WU, Zih-Yi LI, Shang-Yu HSU
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Patent number: 10005746Abstract: This invention relates to molecular catalysts and chemical reactions utilizing the same, and particularly to molecular catalysts for efficient catalytic oxidation of hydrocarbons, such as hydrocarbons from natural gas. The molecular catalytic platform provided herein is capable of the facile oxidation of hydrocarbons, for example, under ambient conditions such as near room temperature and atmospheric pressure.Type: GrantFiled: October 2, 2014Date of Patent: June 26, 2018Assignees: ACADEMIA SINICA, NATIONAL TAIWAN UNIVERSITYInventors: Sunney Ignatius Chan, Sheng-Fa Yu, Penumaka Nagababu, Suman Maji, Ping-Yu Chen, Ravirala Ramu, Chung-Yuan Mou, Chih-Cheng Liu
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Patent number: 9904326Abstract: A waterproof housing including a frame structure and a waterproof structure is provided. The frame structure includes an opening. The waterproof structure is fixed on the frame structure and covers whole of the external surface and the opening of the frame structure. The waterproof structure includes a plurality of ribs extending toward the opening correspondingly and located in the opening. An electronic device is further provided including the waterproof housing and a keyboard module. The keyboard module includes a plurality of keys. The keyboard module is disposed under the waterproof housing and passes into the opening from an underside of the frame structure. The waterproof structure covers the keyboard module disposed in the opening and is fixed between the keys via the ribs. Therefore, the electronic device and the waterproof housing thereof have an improved water-proof function and are convenient in use.Type: GrantFiled: July 18, 2016Date of Patent: February 27, 2018Assignee: ASUSTeK COMPUTER INC.Inventors: Tsui-Wei Lin, Tang-Lung Lo, Ping-Yu Chen, Yen-Chih Chen, Po-Wen Huang, Chiu-Lang Huang, Ming-Chih Huang
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Publication number: 20170023983Abstract: A waterproof housing including a frame structure and a waterproof structure is provided. The frame structure includes an opening. The waterproof structure is fixed on the frame structure and covers whole of the external surface and the opening of the frame structure. The waterproof structure includes a plurality of ribs extending toward the opening correspondingly and located in the opening. An electronic device is further provided including the waterproof housing and a keyboard module. The keyboard module includes a plurality of keys. The keyboard module is disposed under the waterproof housing and passes into the opening from an underside of the frame structure. The waterproof structure covers the keyboard module disposed in the opening and is fixed between the keys via the ribs. Therefore, the electronic device and the waterproof housing thereof have an improved water-proof function and are convenient in use.Type: ApplicationFiled: July 18, 2016Publication date: January 26, 2017Inventors: Tsui-Wei Lin, Tang-Lung Lo, Ping-Yu Chen, Yen-Chih Chen, Po-Wen Huang, Chiu-Lang Huang, Ming-Chih Huang
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Patent number: 9535775Abstract: A session-based remote management system and a load balance controlling method are provided. The session-based remote management system includes a plurality of client servers, a load balancing server, a plurality of local databases, a shared database and a monitor server. The session-based remote management system is adapted for a plurality of clients coupling to a plurality of local databases and a shared database through a plurality of client servers. The load balance controlling method includes following steps. A computing performance of the clients and the client servers are analyzed. The clients are dispatched to the client servers based on the computing performance of the clients and the client servers. A crash probability of the client servers are dynamically predicted to obtain a health value.Type: GrantFiled: June 12, 2014Date of Patent: January 3, 2017Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Kuo-Ming Huang, Kuen-Min Lee, Jin-Neng Wu, Ping-Yu Chen, Mu-Kai Huang
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Patent number: 9389704Abstract: An input device and a method of switching an input mode of the input device are provided. The input device includes a main body, a state detecting module, a touchpad and a control unit. The main body includes a top surface, a bottom surface and a side surface connected the bottom and top surfaces. The state detecting module includes a first state detecting unit disposed at the bottom surface and a second state detecting unit disposed at the side surface. The first and second state detecting units detect a using state of the input device and generate first and second detecting signals, respectively. The control unit is electrically connected to the state detecting module and the touchpad, and the control unit switches the touchpad to a first control mode or a second control mode according to the first and second detecting signals.Type: GrantFiled: March 12, 2014Date of Patent: July 12, 2016Assignee: ASUSTeK COMPUTER INC.Inventors: Sheng-Ta Lin, Ping-Yu Chen
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Patent number: 9271420Abstract: A modular power device is used for mounting on a main plate. The modular power device includes a first substrate, a driving module, and a converting module. The first substrate has a first axial direction and a second axial direction perpendicular to the first axial direction. The driving module is located on one side of the first substrate, the converting module is located on the other side of the first substrate, and includes a second substrate parallel to the main plate, wherein two opposite sides of the first substrate are inserted into the main plate and the second substrate. A length of the converting module is equal to that of the first substrate in the first axial direction, and a width of the converting module is smaller than a length of the first substrate in the first axial direction.Type: GrantFiled: October 13, 2015Date of Patent: February 23, 2016Assignee: CHICONY POWER TECHNOLOGY CO., LTD.Inventors: Yung-Hung Hsiao, Ju-Tang Lo, Yen-Ming Chen, Hao-Te Hsu, Pei-Li Chang, Chia-Hsien Yen, Shin-Bin Lin, Yu-Hsuan Wu, Chih-Hang Lee, Huei-Fang Lin, Ping-Yu Chen, Chi-Chang Ho
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Patent number: 9271419Abstract: A modular power device is used for mounting on a main plate. The modular power device includes a first substrate, a driving module, and a converting module. The first substrate having a first axial direction and a second axial direction perpendicular to the first axial direction is inserted into the main plate to make the second axial direction be perpendicular to the main plate. The driving module is located on one side of the first substrate, and the converting module is located on the other side of the first substrate and includes a second substrate, wherein the second substrate is inserted into the main plate. A length of the converting module is substantially equal to that of the first substrate in the first axial direction, and a width of the converting module is smaller than a length of the first substrate in the first axial direction.Type: GrantFiled: October 13, 2015Date of Patent: February 23, 2016Assignee: CHICONY POWER TECHNOLOGY CO., LTD.Inventors: Yung-Hung Hsiao, Ju-Tang Lo, Yen-Ming Chen, Hao-Te Hsu, Pei-Li Chang, Chia-Hsien Yen, Shin-Bin Lin, Yu-Hsuan Wu, Chih-Hang Lee, Huei-Fang Lin, Ping-Yu Chen, Chi-Chang Ho
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Patent number: 9257746Abstract: A phased-array receiver that may be effectively implemented on a silicon substrate. A receiver includes multiple radio frequency (RF) front-ends, each configured to receive a signal with a given delay relative to the others such that the gain of the received signal is highest in a given direction. The receiver also includes a power combination network configured to accept an RF signal from each of the RF front-ends and to pass a combined RF signal to a down-conversion element, where the power distribution network includes a combination of active and passive components. Each RF front-end includes a phase shifter configured to delay the signal in accordance with the given direction and a variable amplifier configured to adjust the gain of the signal.Type: GrantFiled: December 20, 2013Date of Patent: February 9, 2016Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Ping-Yu Chen, Brian A. Floyd, Jie-Wei Lai, Arun S. Natarajan, Sean T. Nicolson, Scott K. Reynolds, Ming-Da Tsai, Alberto Valdes-Garcia, Jing-Hong C. Zhan
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Publication number: 20160037670Abstract: A modular power device is used for mounting on a main plate. The modular power device includes a first substrate, a driving module, and a converting module. The first substrate having a first axial direction and a second axial direction perpendicular to the first axial direction is inserted into the main plate to make the second axial direction be perpendicular to the main plate. The driving module is located on one side of the first substrate, and the converting module is located on the other side of the first substrate and includes a second substrate, wherein the second substrate is inserted into the main plate. A length of the converting module is substantially equal to that of the first substrate in the first axial direction, and a width of the converting module is smaller than a length of the first substrate in the first axial direction.Type: ApplicationFiled: October 13, 2015Publication date: February 4, 2016Inventors: Yung-Hung HSIAO, Ju-Tang LO, Yen-Ming CHEN, Hao-Te HSU, Pei-Li CHANG, Chia-Hsien YEN, Shin-Bin LIN, Yu-Hsuan WU, Chih-Hang LEE, Huei-Fang LIN, Ping-Yu CHEN, Chi-Chang HO
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Publication number: 20160037671Abstract: A modular power device is used for mounting on a main plate. The modular power device includes a first substrate, a driving module, and a converting module. The first substrate has a first axial direction and a second axial direction perpendicular to the first axial direction. The driving module is located on one side of the first substrate, the converting module is located on the other side of the first substrate, and includes a second substrate parallel to the main plate, wherein two opposite sides of the first substrate are inserted into the main plate and the second substrate. A length of the converting module is equal to that of the first substrate in the first axial direction, and a width of the converting module is smaller than a length of the first substrate in the first axial direction.Type: ApplicationFiled: October 13, 2015Publication date: February 4, 2016Inventors: Yung-Hung HSIAO, Ju-Tang LO, Yen-Ming CHEN, Hao-Te HSU, Pei-Li CHANG, Chia-Hsien YEN, Shin-Bin LIN, Yu-Hsuan WU, Chih-Hang LEE, Huei-Fang LIN, Ping-Yu CHEN, Chi-Chang HO
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Patent number: 9198319Abstract: A modular power device is used for mounting on a main plate. The modular power device includes a first substrate, a driving module and a converting module. The first substrate having a first axial direction and a second axial direction substantially perpendicular to the first axial direction is inserted into the main plate, such that the second axial direction is substantially perpendicular to the main plate. The driving module is located on one side of the first substrate and electrically connected thereon. The converting module is located on the other side of the first substrate and electrically connected to the driving module. A length of the converting module is substantially equal to that of the first substrate in the first axial direction, and a width of the converting module is smaller than a length of the first substrate in the first axial direction.Type: GrantFiled: October 9, 2012Date of Patent: November 24, 2015Assignee: CHICONY POWER TECHNOLOGY CO., LTD.Inventors: Yung-Hung Hsiao, Ju-Tang Lo, Yen-Ming Chen, Hao-Te Hsu, Pei-Li Chang, Chia-Hsien Yen, Shin-Bin Lin, Yu-Hsuan Wu, Chin-Hang Lee, Huei-Fang Lin, Ping-Yu Chen, Chi-Chang Ho
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Publication number: 20150286519Abstract: A session-based remote management system and a load balance controlling method are provided. The session-based remote management system includes a plurality of client servers, a load balancing server, a plurality of local databases, a shared database and a monitor server. The session-based remote management system is adapted for a plurality of clients coupling to a plurality of local databases and a shared database through a plurality of client servers. The load balance controlling method includes following steps. A computing performance of the clients and the client servers are analyzed. The clients are dispatched to the client servers based on the computing performance of the clients and the client servers. A crash probability of the client servers are dynamically predicted to obtain a health value.Type: ApplicationFiled: June 12, 2014Publication date: October 8, 2015Inventors: Kuo-Ming HUANG, Kuen-Min LEE, Jin-Neng WU, Ping-Yu CHEN, Mu-Kai HUANG
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Publication number: 20150099876Abstract: This invention relates to molecular catalysts and chemical reactions utilizing the same, and particularly to molecular catalysts for efficient catalytic oxidation of hydrocarbons, such as hydrocarbons from natural gas. The molecular catalytic platform provided herein is capable of the facile oxidation of hydrocarbons, for example, under ambient conditions such as near room temperature and atmospheric pressure.Type: ApplicationFiled: October 2, 2014Publication date: April 9, 2015Inventors: Sunney Ignatius CHAN, Sheng-Fa YU, Penumaka NAGABABU, Suman MAJI, Ping-Yu CHEN, Ravirala RAMU, Chung-Yuan MOU, Chih-Cheng LIU
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Patent number: 8938495Abstract: A remote management system with adaptive management mechanism is disclosed, by using an adaptive feedback session management decision (AFSMD) server to connect a plurality of clients and a plurality of cluster nodes respectively. AFSMD server includes a session ID map manager for recording mapping between session and cluster node forwarded to; a decision grade producer, for producing a decision grade to determine the session management manner required for the current session; a session connection number query (SCNQ) for communicating with a storage to obtain a total connection number of a client; a cluster node communication interface, for communicating with cluster nodes and for information cluster nodes if session needs duplication; and a session management decision controller for overseeing the entire session management decision flow to achieve higher efficiency.Type: GrantFiled: March 12, 2013Date of Patent: January 20, 2015Assignee: Industrial Technology Research InsituteInventors: Kuen-Min Lee, Jin-Neng Wu, Ping-Yu Chen, Yu-Chang Chao
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Publication number: 20140267109Abstract: An input device and a method of switching an input mode of the input device are provided. The input device includes a main body, a state detecting module, a touchpad and a control unit. The main body includes a top surface, a bottom surface and a side surface connected the bottom and top surfaces. The state detecting module includes a first state detecting unit disposed at the bottom surface and a second state detecting unit disposed at the side surface. The first and second state detecting units detect a using state of the input device and generate first and second detecting signals, respectively. The control unit is electrically connected to the state detecting module and the touchpad, and the control unit switches the touchpad to a first control mode or a second control mode according to the first and second detecting signals.Type: ApplicationFiled: March 12, 2014Publication date: September 18, 2014Applicant: ASUSTeK COMPUTER INC.Inventors: Sheng-Ta LIN, Ping-Yu CHEN
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Publication number: 20140132450Abstract: A phased-array receiver that may be effectively implemented on a silicon substrate. A receiver includes multiple radio frequency (RF) front-ends, each configured to receive a signal with a given delay relative to the others such that the gain of the received signal is highest in a given direction. The receiver also includes a power combination network configured to accept an RF signal from each of the RF front-ends and to pass a combined RF signal to a down-conversion element, where the power distribution network includes a combination of active and passive components. Each RF front-end includes a phase shifter configured to delay the signal in accordance with the given direction and a variable amplifier configured to adjust the gain of the signal.Type: ApplicationFiled: December 20, 2013Publication date: May 15, 2014Applicants: MediaTek, Inc., INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Ping-Yu Chen, Brian A. Floyd, Jie-Wei Lai, Arun S. Natarajan, Sean T. Nicolson, Scott K. Reynolds, Ming-Da Tsai, Alberto Valdes-Garcia, Jing-Hong C. Zhan