Patents by Inventor Yi Tu
Yi Tu 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: 20190261263Abstract: A data packet processing method, a terminal, and a gateway, where the terminal, determines to transmit network traffic using a first network and a second network simultaneously based on an aggregation flow table, and upon that determination, the terminal sends a quantity of first uplink data packets to the gateway using a first network interface card corresponding to the first network, and sends a quantity of second uplink data packets belonging to the same Transmission Control Protocol (TCP) connection as the first uplink data packets to the gateway using a second network interface card corresponding to the second network, where a source Internet Protocol (IP) address carried in each of the first uplink data packets is the IP address of the first network interface card, and a source IP address carried in each of the second uplink data packets is the IP address of the second network interface card.Type: ApplicationFiled: April 22, 2019Publication date: August 22, 2019Inventors: Yi Tu, Yulong Zeng, Xihua Huang
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Patent number: 10313962Abstract: A data packet processing method includes acquiring, by a terminal, an aggregation flow table, where the aggregation flow table includes a management policy for managing network traffic of a first network and network traffic of a second network, determining, by the terminal, according to the aggregation flow table, a transmission network used for transmitting a first uplink data packet, and when the terminal determines to transmit the first uplink data packet using the first network, sending the first uplink data packet to the first network using a first network interface card, and forwarding the first uplink data packet to a gateway, and when the terminal determines to transmit the first uplink data packet using the second network, sending, by the terminal, the first uplink data packet to the second network using a second network interface card, and forwarding the first uplink data packet to a gateway.Type: GrantFiled: March 28, 2016Date of Patent: June 4, 2019Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yi Tu, Yulong Zeng, Xihua Huang
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Patent number: 10290363Abstract: A non-volatile memory device and an error compensation method for verifying the same are provided. The non-volatile memory device includes a memory block, a word line driver, a bit line circuit and a controller. The memory block includes multiple memory cells. After a first programming process and a first verification process are performed on the memory cells, the controller performs reverse reading to the control terminals of the memory cells, applies a preset voltage to the control terminals of the memory cells according to preset programming data by using the word line driver, reads data from the memory cells by using the bit line circuit, and determines whether the data of each memory cell is normal according to the data read from the memory cells. When the data of specific memory cells is not normal, the controller performs a second programming process to the specific memory cells.Type: GrantFiled: February 26, 2018Date of Patent: May 14, 2019Assignee: Powerchip Technology CorporationInventors: Ming-Chang Tsai, Chun-Yi Tu
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Publication number: 20190115092Abstract: A non-volatile memory device and an error compensation method for verifying the same are provided. The non-volatile memory device includes a memory block, a word line driver, a bit line circuit and a controller. The memory block includes multiple memory cells. After a first programming process and a first verification process are performed on the memory cells, the controller performs reverse reading to the control terminals of the memory cells, applies a preset voltage to the control terminals of the memory cells according to preset programming data by using the word line driver, reads data from the memory cells by using the bit line circuit, and determines whether the data of each memory cell is normal according to the data read from the memory cells. When the data of specific memory cells is not normal, the controller performs a second programming process to the specific memory cells.Type: ApplicationFiled: February 26, 2018Publication date: April 18, 2019Applicant: Powerchip Technology CorporationInventors: Ming-Chang Tsai, Chun-Yi Tu
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Publication number: 20190059614Abstract: A wrench support rack including a base, and at least one clamp assembly attached to the base and comprising a vertical stop spaced apart from a push member. The space in between the vertical stop and the push member forms a groove configured to receive a stem of a wrench. The vertical stop includes an upper ridge portion configured to engage a stem of a wrench and limit vertical movement of a wrench disposed in the groove. The push member includes an inward protrusion configured to press a stem of a wrench in to the vertical stop and limit horizontal movement of a wrench disposed in the groove.Type: ApplicationFiled: August 30, 2017Publication date: February 28, 2019Inventors: Yen-ting WU, Chihchiang LEE, Wan-chiang WANG, Yi Tung CHAN, Ching-Yi TU, Hui-Mei CHANG
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Patent number: 10178051Abstract: Embodiments of the present invention disclose a data transmission method and apparatus for a terminal. The terminal exchanges data of an application with a server through a first port by using a first access node; when one port in a second port set is in an enabled state, the terminal accesses one access node in a candidate access node set through the enabled port in the second port set, and exchanges, based on the Multipath TCP, the data of the application with the server by using an access node corresponding to the enabled port.Type: GrantFiled: June 2, 2017Date of Patent: January 8, 2019Assignee: Huawei Technologies Co., Ltd.Inventors: Yi Tu, Jia Wan, Xihua Huang
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Publication number: 20180317854Abstract: An adaptive controller used in a photoplethysmography sensing system, comprises a plurality of hardware circuits which are configured to: receive a photoplethysmography signal (hereinafter, “PPG signal”) processed; determine whether the PPG signal processed satisfies with a requirement; output the PPG signal processed if the PPG signal processed satisfies with a requirement; and adjust a gain of an amplifier for amplifying the PPG signal and/or a driving signal of a light source if the PPG signal processed does not satisfy with a requirement.Type: ApplicationFiled: July 13, 2017Publication date: November 8, 2018Inventors: Paul C. P. Chao, Tse-Yi Tu, Bo-Wei Pan, Yan-Hwa Wu
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Patent number: 10076251Abstract: A physiology signal sensing device includes an elastic pad and a strain sensor element. The elastic pad is used for contact with a human body, and corresponds a blood vessel of the human body. The strain sensor element is disposed in the elastic pad and includes a conductive element. The conductive element deforms according to the vibration of the blood vessel, and the resistance value of the conductive element varies according to the strain of the conductive element.Type: GrantFiled: December 4, 2013Date of Patent: September 18, 2018Assignee: Maisense Inc.Inventors: Tse-Yi Tu, Paul C. P. Chao, Yung-Pin Lee
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Publication number: 20170324680Abstract: Embodiments of the present invention disclose a data transmission method and apparatus for a terminal. The terminal exchanges data of an application with a server through a first port by using a first access node; when one port in a second port set is in an enabled state, the terminal accesses one access node in a candidate access node set through the enabled port in the second port set, and exchanges, based on the Multipath TCP, the data of the application with the server by using an access node corresponding to the enabled port.Type: ApplicationFiled: June 2, 2017Publication date: November 9, 2017Inventors: Yi Tu, Jia Wan, Xihua Huang
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Publication number: 20170071485Abstract: The present invention provides a system and method for blood pressure measurement, a computer program product using the method, and a computer-readable recording medium thereof. The present invention uses a sensor to measure an electrophysiological signal and establishes a personalized cardiovascular model through a numerical method, and re-establishes the personalized cardiovascular model through an optimization algorithm. Thus, a human physiological parameter generated from the re-established personal cardiovascular model matches the electrophysiological signal. Therefore, the present invention can provide accurate measurement results with the advantage of a small size, and can be applied to telemedicine field.Type: ApplicationFiled: July 7, 2016Publication date: March 16, 2017Inventors: Sheng-Chieh Huang, Paul C.-P. Chao, Yung Hua Kao, Tse-Yi Tu, Pei-Yu Chiang
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Publication number: 20170040262Abstract: A light-emitting device packaging structure is provided. The light-emitting device packaging structure includes a substrate, an array of light-emitting devices, an encapsulating layer, scattering particles, and a fluorescent material layer. The array of light-emitting devices is on the substrate. The encapsulating layer covers the array of light-emitting devices. The scattering particles are dispersed in the encapsulating layer. The fluorescent material layer is on the encapsulating layer.Type: ApplicationFiled: January 19, 2016Publication date: February 9, 2017Inventors: Chien-Chung Lin, Hao-Chung Kuo, Chin-Wei Sher, Hau-Vei Han, Kuo-Ju Chen, Zong-Yi Tu, Hsien-Hao Tu
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Publication number: 20160212696Abstract: A data packet processing method includes acquiring, by a terminal, an aggregation flow table, where the aggregation flow table includes a management policy for managing network traffic of a first network and network traffic of a second network, determining, by the terminal, according to the aggregation flow table, a transmission network used for transmitting a first uplink data packet, and when the terminal determines to transmit the first uplink data packet using the first network, sending the first uplink data packet to the first network using a first network interface card, and forwarding the first uplink data packet to a gateway, and when the terminal determines to transmit the first uplink data packet using the second network, sending, by the terminal, the first uplink data packet to the second network using a second network interface card, and forwarding the first uplink data packet to a gateway.Type: ApplicationFiled: March 28, 2016Publication date: July 21, 2016Inventors: Yi Tu, Yulong Zeng, Xihua Huang
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Publication number: 20140296734Abstract: A physiology signal sensing device includes an elastic pad and a strain sensor clement. The elastic pad is used for contact with a human body, and corresponds a blood vessel of the human body. The strain sensor element is disposed in the elastic pad and includes a conductive element. The conductive element deforms according to the vibration of the blood vessel, and the resistance value of the conductive element varies according to the strain of the conductive element.Type: ApplicationFiled: December 4, 2013Publication date: October 2, 2014Applicant: MedSense Inc.Inventors: Tse-Yi TU, Paul C.P. CHAO, Yung-Pin LEE
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Publication number: 20130314395Abstract: An image display system includes a data driving circuit and a timing controller. The data driving circuit outputs multiple data driving signals to provide data of an image signal to multiple pixels on a pixel array. The timing controller obtains original pixel values of the pixels according to the image signal, adjusts the original pixel value(s) of one or more pixel(s) according to a predetermined algorithm to generate adjusted pixel value(s), and generates the data driving signals according to the original pixel values and the adjusted pixel value(s). Based on the predetermined algorithm, an original pixel value of a pixel is adjusted according to a difference between the original pixel value of the pixel and an original pixel value of an adjacent pixel.Type: ApplicationFiled: May 21, 2013Publication date: November 28, 2013Applicant: InnoLux CorporationInventors: Bo-Chin TSUEI, Yao-Lien HSIEH, Mao-Nan LEE, Chin- Yi TU
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Patent number: 8453321Abstract: A method for manufacturing a multilayer FPCB which includes providing a first substrate, a second substrate and a binder layer; defining an opening on the binder layer; defining a first slit in the dielectric layer of the first substrate; laminating the first substrate, the binder layer and the second substrate; forming a second slit in the conductive layer of the first substrate, the second slit being created so as to align with the first slit, cutting the first substrate, the binder layer and the second substrate thereby forming a multilayer flexible printed circuit board having different numbers of layers in different areas.Type: GrantFiled: June 21, 2011Date of Patent: June 4, 2013Assignees: FuKui Precision Component (Shenzhen) Co., Ltd., Zhen Ding Technology Co., Ltd.Inventors: Jun-Qing Zhang, Chih-Yi Tu, Szu-Min Huang
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Patent number: 8278952Abstract: A voltage adjusting circuit is provided. The voltage adjusting circuit for adjusting the output voltages supplied by voltage sources includes a test control device, a multiplexer, a comparator, and a built in self test (BIST) device. The test control device selects one of the voltage sources as a testing voltage source, and outputs a selecting command for selecting the testing voltage source and a target voltage corresponding to the testing voltage source. The multiplexer is coupled to the voltage sources, receives an enablement signal, and outputs a voltage supplied by the testing voltage source as a testing voltage according to the enablement signal. The comparator compares the voltage levels of the testing voltage and the target voltage, and outputs a comparison result.Type: GrantFiled: December 15, 2008Date of Patent: October 2, 2012Assignee: Powerchip Technology CorporationInventors: Te-Chang Tseng, Chun-Yi Tu, Yamasaki Kyoji
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Patent number: 8249847Abstract: An exemplary simulation system for manufacturing a printed circuit board is provided. The simulation system includes at least one simulation sub-system. The simulation sub-system includes an input module, a storing module, a processing module, and an output module. The input module is configured for acquiring a number of processing parameters associated with steps of a process for manufacturing the printed circuit board. The storing module is configured for storing a number of simulation functions relating to the steps of the process for manufacturing the printed circuit board. The processing module is configured for selecting and performing the corresponding simulation function according to the acquired parameters, thereby obtaining a simulation result. The output module is configured for output the simulation result.Type: GrantFiled: March 10, 2008Date of Patent: August 21, 2012Assignees: FuKui Precision Compnent (Shenzhen) Co., Ltd., Zhen Ding Technology Co., Ltd.Inventors: Jin Zhu, Ming Wang, Chih-Yi Tu
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Patent number: 8131954Abstract: A memory device is provided. The memory device includes a memory array formed by a plurality of multi level cells, a determining circuit and a data reading circuit. The memory array includes a plurality of page units, each including a main data and an auxiliary data corresponding to the main data, wherein the auxiliary data includes a plurality of flag bits. The determining circuit generates a determination bit according to the flag bits. The data reading circuit obtains information corresponding to the main data according to the determination bit.Type: GrantFiled: December 18, 2008Date of Patent: March 6, 2012Assignee: Powerchip Technology CorporationInventors: Chun-Yi Tu, Te-Chang Tseng, Hideki Arakawa, Takeshi Nakayama
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Publication number: 20110284983Abstract: A photodiode device and the manufacturing method of the same are provided. The photodiode device includes a substrate; an epitaxy layer on the substrate, the epitaxy layer including a window layer and a cap layer on the window layer, the cap layer covering a portion of the window layer; and a patterned conductive layer on the cap layer, the patterned conductive layer being formed with a bottom area and a top area wherein the bottom area is greater than the top area.Type: ApplicationFiled: February 1, 2011Publication date: November 24, 2011Applicant: SOLAPOINT CORPORATIONInventors: Chan Shin WU, Yung-Yi TU, Shan Hua WU
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Patent number: 8061959Abstract: The present invention relates to a board inverter and a boarding inverting system. The board inverter includes a support, a first board picking device, an second board picking device and a controller. Each of the first board picking device and the second board picking device includes a driving mechanism and a first board picking device. The driving mechanism comprises a first linear driving means mounted on the support, a second linear driving means mechanically coupled to the first linear driving means, and a rotary driving means attached to the second linear driving means. The controller is connected to all the power supply members. The controller controls the motion of the first board picking device and the second board picking device such that the first board picking device and the second board picking device cooperatively inverting workpieces transmitted on a production line. The board inverter can be installed on a production line without altering the arrangement of existing production line.Type: GrantFiled: September 2, 2008Date of Patent: November 22, 2011Assignees: FuKui Precision Component (Shenzhen) Co., Ltd., Zhen Ding Technology Co., Ltd.Inventors: Ya-Ling Fan, Ching-Hung Pi, Cheng-Ta Tu, Chih-Yi Tu, Cheng-Hsien Lin