Patents by Inventor Bo Tu
Bo 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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Patent number: 11973302Abstract: The present disclosure provides a method for aligning a master oscillator power amplifier (MOPA) system. The method includes ramping up a pumping power input into a laser amplifier chain of the MOPA system until the pumping power input reaches an operational pumping power input level; adjusting a seed laser power output of a seed laser of the MOPA system until the seed laser power output is at a first level below an operational seed laser power output level; and performing a first optical alignment process to the MOPA system while the pumping power input is at the operational pumping power input level, the seed laser power output is at the first level, and the MOPA system reaches a steady operational thermal state.Type: GrantFiled: February 20, 2023Date of Patent: April 30, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Chun-Lin Louis Chang, Henry Tong Yee Shian, Alan Tu, Han-Lung Chang, Tzung-Chi Fu, Bo-Tsun Liu, Li-Jui Chen, Po-Chung Cheng
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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: 20240089317Abstract: The present disclosure relates to methods and devices for accessing a service device in a local area network. One example method includes sending a first request message to a first router, receiving a first feedback message sent by the first router, and accessing at least one service device by using a communication address of an electronic device in a second network. The first request message is used to request the communication address of the electronic device in the second network. The first feedback message is used to indicate the communication address of the electronic device in the second network.Type: ApplicationFiled: December 13, 2021Publication date: March 14, 2024Inventors: Bo DING, Baojun XU, Zongbao YU, Hongtao YAO, Feng TU
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Publication number: 20240082977Abstract: A fully-automatic aluminum thermal-spraying corrosion prevention production line based on robots and visual recognition is provided. The production line comprises an automatic feeding system comprising feeding carrying and conveying mechanisms; a laser derusting system comprising a derusting robot, a laser cleaning nozzle and derusting conveying mechanisms; an aluminum thermal-spraying system comprising an aluminum spraying robot and an aluminum thermal-spraying gun; an automatic rolling system comprising a rolling pedestal, a first rolling wheel, a second rolling wheel and a rolling drive mechanism; a laser cutting system; and a discharging and stacking system.Type: ApplicationFiled: April 19, 2022Publication date: March 14, 2024Applicant: GUIZHOU POWER GRID CO., LTDInventors: Bo LI, Zhuoyi LIU, Jun LIU, Jingxin TU, Zhiqing ZHANG, Xi FANG, Shifeng LIU, Xianwu ZENG, Dan YANG, Jinke LU, Wei DU
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Patent number: 11914730Abstract: A data storage method is provided at a computer system, including: obtaining first data and second data of a target object, the first data and the second data being data of different dimensions for measuring any aspect of the target object from generation to existence; storing the first data and the second data of the target object in the first node; receiving audit information of the first node for indicating the first data and the second data stored in the first node; verifying the audit information based on target audit information of at least one target node that transacts with the first node; broadcasting a verification success notification in the data storage system in a case that the verification succeeds; and determining that a consensus on the audit information is reached in a case that the received verification success notification meets a consensus success condition.Type: GrantFiled: August 12, 2020Date of Patent: February 27, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Dongyan Wang, Maocai Li, Rui Guo, Haitao Tu, Bo Li, Zongyou Wang, Jianjun Zhang
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Publication number: 20230352096Abstract: A configuration control circuit of a flash-type FPGA capable of suppressing programming interference is provided. The configuration control circuit adds a programming selection circuit compared with a conventional configuration control circuit. When a programming operation is performed on a flash memory cell located in a target row and a target column, the programming selection circuit controls a path between a programming bit line (BL) voltage and a BL voltage obtaining terminal of the flash memory cell located in the target row and the target column to be turned on, and a path between the programming BL voltage and a BL voltage obtaining terminal of a flash memory cell located in another row and the target column to be turned off.Type: ApplicationFiled: July 7, 2023Publication date: November 2, 2023Applicant: WUXI ESIONTECH CO., LTD.Inventors: Zhengzhou CAO, Yueer SHAN, Bo TU, Xiaofei HE, Yanfei ZHANG, Zhenkai JI
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Publication number: 20230020524Abstract: A configuration circuit of a flash FPGA for realizing external monitoring and configuration is provided. In the configuration circuit, a positive high-voltage output terminal of a positive high-voltage charge pump is connected to a positive high-voltage external monitoring port through a positive high-voltage bidirectional switch circuit, and the positive high-voltage output terminal of a positive high-voltage charge pump is further configured as a positive output end of a voltage supply circuit. A negative high-voltage output terminal of a negative high-voltage charge pump is connected to a negative high-voltage external monitoring port through a negative high-voltage bidirectional switch circuit, and the negative high-voltage output terminal of a negative high-voltage charge pump is further configured as a negative output end of the voltage supply circuit. Based on a received mode adjustment signal, a mode control circuit controls to enter an external monitoring mode or an external configuration mode.Type: ApplicationFiled: September 29, 2022Publication date: January 19, 2023Applicant: WUXI ESIONTECH CO., LTD.Inventors: Yueer SHAN, Zhengzhou CAO, Wenhu XIE, Yanfei ZHANG, Ting JIANG, Bo TU
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Publication number: 20220085188Abstract: The present invention discloses a stacked semiconductor chip structure and its process wherein the stacked semiconductor chip structure comprises a substrate as well as P-type semiconductor layers and N-type semiconductor layers which are stacked one by one on the substrate, wherein the P-type semiconductor layers and the N-type semiconductor layers are arranged alternately, there are at least two P-type semiconductor layers and at least two N-type semiconductor layers. The present invention uses the chemical vapor deposition method to stack and form the P-type semiconductor layers and the N-type semiconductor layers, uses the physical etching and the plasma cleaning to form the conducting layers and thus avoids using the photo masks, the photo resist and the mask aligners for the manufacture of semiconductor chips, reduces the complexity of semiconductor chip processes and increases the yield of semiconductor chip products.Type: ApplicationFiled: November 24, 2020Publication date: March 17, 2022Inventors: Bo TU, Hsiang-Yi CHENG
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Patent number: 10665563Abstract: A semiconductor chip packaging structure without soldering wire and a packaging method thereof are disclosed. The semiconductor chip packaging structure comprises at least one packaging structure, and each packaging structure comprises a substrate, and a semiconductor chip is arranged on the substrate. Pins of the semiconductor chip are electrically connected to the conductive circuit formed by engraving or etching metal film or alloy film. The semiconductor chip packaging structure also comprises a packaging glue layer covering the semiconductor chip and the conductive circuit. The semiconductor chip packaging method includes steps of arranging a semiconductor chip on the substrate; forming a metal film or an alloy film around the semiconductor chip; etching the metal film or alloy film, to form the conductive circuit; and covering a packaging glue layer on the semiconductor chip and the conductive circuit. As a result, the production efficiency can be improved greatly.Type: GrantFiled: September 18, 2018Date of Patent: May 26, 2020Assignee: SHENZHEN JIEJIANDA INNOVATION TECHNOLOGY CO., LTD.Inventors: Bo Tu, Hsiang-Yi Cheng
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Publication number: 20200105736Abstract: The invention discloses a three-dimensional stacked encapsulated LED display screen module and its encapsulation method thereof. The LED display screen module comprises a transparent screen substrate on the surface of the display screen, wherein a red LED layer, a green LED layer, a blue LED layer and an LED light emitting control device layer positioned on them are sequentially stacked in any order on the transparent screen substrate. The translucent screen substrate, the red light LED layer, the green light LED layer, the blue light LED layer and the LED light emitting control device layer are fixedly connected through shadowless adhesive layers. Conductive circuits formed by carving or etching metal films or alloy films are laid on various layers, and LEDs are arranged on different layers in a staggered manner.Type: ApplicationFiled: September 23, 2019Publication date: April 2, 2020Inventors: Bo TU, Hsiang-Yi CHENG
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Publication number: 20200091106Abstract: A semiconductor chip packaging structure without soldering wire and a packaging method thereof are disclosed. The semiconductor chip packaging structure comprises at least one packaging structure, and each packaging structure comprises a substrate, and a semiconductor chip is arranged on the substrate. Pins of the semiconductor chip are electrically connected to the conductive circuit formed by engraving or etching metal film or alloy film. The semiconductor chip packaging structure also comprises a packaging glue layer covering the semiconductor chip and the conductive circuit. The semiconductor chip packaging method includes steps of arranging a semiconductor chip on the substrate; forming a metal film or an alloy film around the semiconductor chip; etching the metal film or alloy film, to form the conductive circuit; and covering a packaging glue layer on the semiconductor chip and the conductive circuit. As a result, the production efficiency can be improved greatly.Type: ApplicationFiled: September 18, 2018Publication date: March 19, 2020Inventors: BO TU, HSIANG-YI CHENG
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Patent number: 8442324Abstract: A method and a system for displaying an image based on texts in the image are provided. The method of the invention for displaying the image includes: a text extracting step, extracting text regions in the image to be displayed; a text occupancy amount calculating step, calculating occupancy amount of the text in said image; a comparing step, comparing the calculated occupancy amount with a predetermined threshold; a display step, displaying the image in real size of the image if said occupancy amount exceeds said predetermined threshold. It is achieved to display the image to the user in a manner of satisfying the viewing aim of the user, and unnecessary load of the computer system is avoided.Type: GrantFiled: October 24, 2008Date of Patent: May 14, 2013Assignee: International Business Machines CorporationInventors: Cary L. Bates, Bo Tu
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Patent number: 7702372Abstract: A battery cover assembly (100) is for use in a portable electronic device. The battery cover includes a housing (10) and a battery cover (20). The housing has a first engaging portion (13) at one end thereof, and a holding portion (11) at an opposite end. The holding portion has an latch plate (1111). The battery cover has a second engaging portion (214) formed at one end thereof for engaging with the first engaging portion and defines a latch opening therein for engaging with the latch plate. The latch plate is integrated with the housing for being elastically deformed by an outside force so as to releasably lock with battery cover.Type: GrantFiled: April 26, 2006Date of Patent: April 20, 2010Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventors: Yong-Bo Tu, Chia-Hua Chen
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Patent number: 7661732Abstract: A switch assembly (40) and a portable electronic device (100) are provided. The portable electronic device includes a body section (20), a cover section (10) rotatably connecting to the body section, and the switch assembly. The switch assembly includes a first magnetic component (43), a second magnetic component (45), and a movable magnetic component (47). The first magnetic component is mounted on the cover section. The second magnetic component is mounted on the body section, and attracts to the first magnetic component to maintain the portable electronic device at a closed position. The movable magnetic component is movably mounted on the body section, and repels both to the first and second magnetic. The movable magnetic component provides a repulsive force to repel the cover rotates outwards from the body section, when the magnetic component is driven to move close to the first and second magnetic components.Type: GrantFiled: December 27, 2007Date of Patent: February 16, 2010Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventors: Chih-Neng Hsu, Yong-Bo Tu
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Publication number: 20090110287Abstract: A method and a system for displaying an image based on texts in the image are provided. The method of the invention for displaying the image includes: a text extracting step, extracting text regions in the image to be displayed; a text occupancy amount calculating step, calculating occupancy amount of the text in said image; a comparing step, comparing the calculated occupancy amount with a predetermined threshold; a display step, displaying the image in real size of the image if said occupancy amount exceeds said predetermined threshold. It is achieved to display the image to the user in a manner of satisfying the viewing aim of the user, and unnecessary load of the computer system is avoided.Type: ApplicationFiled: October 24, 2008Publication date: April 30, 2009Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Cary L. Bates, Bo Tu
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Publication number: 20080309098Abstract: A switch assembly (40) and a portable electronic device (100) are provided. The portable electronic device includes a body section (20), a cover section (10) rotatably connecting to the body section, and the switch assembly. The switch assembly includes a first magnetic component (43), a second magnetic component (45), and a movable magnetic component (47). The first magnetic component is mounted on the cover section. The second magnetic component is mounted on the body section, and attracts to the first magnetic component to maintain the portable electronic device at a closed position. The movable magnetic component is movably mounted on the body section, and repels both to the first and second magnetic. The movable magnetic component provides a repulsive force to repel the cover rotates outwards from the body section, when the magnetic component is driven to move close to the first and second magnetic components.Type: ApplicationFiled: December 27, 2007Publication date: December 18, 2008Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., SUTECH TRADING LIMITEDInventors: CHIH-NENG HSU, YONG-BO TU
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Publication number: 20070015477Abstract: A battery cover assembly (100) is for use in a portable electronic device. The battery cover includes a housing (10) and a battery cover (20). The housing has a first engaging portion (13) at one end thereof, and a holding portion (11) at an opposite end. The holding portion has an latch plate (1111). The battery cover has a second engaging portion (214) formed at one end thereof for engaging with the first engaging portion and defines a latch opening therein for engaging with the latch plate. The latch plate is integrated with the housing for being elastically deformed by an outside force so as to releasably lock with battery cover.Type: ApplicationFiled: April 26, 2006Publication date: January 18, 2007Applicant: FIH CO., LTDInventors: Yong-Bo Tu, Chia-Hua Chen